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linux/drivers/net/arcnet/arcnet.c

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Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-16 15:20:36 -07:00
arcnet: Use normal kernel spacing style Standardized spacing is easier to read. git diff -w shows no differences. objdiff shows no differences. Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: Michael Grzeschik <m.grzeschik@pengutronix.de>
2015-05-05 10:05:47 -07:00
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-16 15:20:36 -07:00
arcnet: Use normal kernel spacing style Standardized spacing is easier to read. git diff -w shows no differences. objdiff shows no differences. Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: Michael Grzeschik <m.grzeschik@pengutronix.de>
2015-05-05 10:05:47 -07:00
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-16 15:20:36 -07:00
arcnet: Use normal kernel spacing style Standardized spacing is easier to read. git diff -w shows no differences. objdiff shows no differences. Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: Michael Grzeschik <m.grzeschik@pengutronix.de>
2015-05-05 10:05:47 -07:00
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-16 15:20:36 -07:00
arcnet: Convert printk to pr_<level> Use the more current logging style. Remove #define VERSION, use pr_info normally. Add pr_fmt with "arcnet:" prefixes and KBUILD_MODNAME. Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: Michael Grzeschik <m.grzeschik@pengutronix.de>
2015-05-05 10:05:56 -07:00
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-16 15:20:36 -07:00
[PATCH] drivers/net/*: use time_after() and friends They deal with wrapping correctly and are nicer to read. Also make jiffies-holding variables unsigned long. Signed-off-by: Marcelo Feitoza Parisi <marcelo@feitoza.com.br> Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com> Cc: Jeff Garzik <jgarzik@pobox.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Jeff Garzik <jgarzik@pobox.com>
2006-01-09 18:37:15 -08:00
arcnet: add err_skb package for package status feedback We need to track the status of our queued packages. This way the driving process knows if failed packages need to be retransmitted. For this purpose we queue the transferred/failed packages back into the err_skb message queue added with some status information. Signed-off-by: Michael Grzeschik <m.grzeschik@pengutronix.de> Signed-off-by: David S. Miller <davem@davemloft.net>
2017-06-28 18:32:18 +02:00
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-16 15:20:36 -07:00
arcnet: com20020-pci: add led trigger support The EAE PLX-PCI card has special leds on the the main io pci resource bar. This patch adds support to trigger the conflict and data leds with the packages. Signed-off-by: Michael Grzeschik <m.grzeschik@pengutronix.de>
2014-09-18 00:12:50 +02:00
archnet: Convert from tasklet to BH workqueue The only generic interface to execute asynchronously in the BH context is tasklet; however, it's marked deprecated and has some design flaws. To replace tasklets, BH workqueue support was recently added. A BH workqueue behaves similarly to regular workqueues except that the queued work items are executed in the BH context. This patch converts drivers/net/archnet/* from tasklet to BH workqueue. Based on the work done by Tejun Heo <tj@kernel.org> Branch: https://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git for-6.10 Signed-off-by: Allen Pais <allen.lkml@gmail.com> Link: https://lore.kernel.org/r/20240403162306.20258-1-apais@linux.microsoft.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2024-04-03 16:23:06 +00:00
arcnet: com20020-pci: add led trigger support The EAE PLX-PCI card has special leds on the the main io pci resource bar. This patch adds support to trigger the conflict and data leds with the packages. Signed-off-by: Michael Grzeschik <m.grzeschik@pengutronix.de>
2014-09-18 00:12:50 +02:00
arcnet: Move files out of include/linux These #include files don't need to be in the include/linux directory as they can be local to drivers/net/arcnet/ Move them and update the #include statements. Update the MAINTAINERS file pattern by deleting arcdevice from the NETWORKING block as arcnet is currently unmaintained. Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: Michael Grzeschik <m.grzeschik@pengutronix.de>
2015-05-05 10:06:03 -07:00
arcnet: Add com9026.h to standardize COM9026_REG_<foo> Deduplicate the COM9026 registers. Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: Michael Grzeschik <m.grzeschik@pengutronix.de>
2015-05-05 10:06:13 -07:00
arcnet: Move files out of include/linux These #include files don't need to be in the include/linux directory as they can be local to drivers/net/arcnet/ Move them and update the #include statements. Update the MAINTAINERS file pattern by deleting arcdevice from the NETWORKING block as arcnet is currently unmaintained. Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: Michael Grzeschik <m.grzeschik@pengutronix.de>
2015-05-05 10:06:03 -07:00
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-16 15:20:36 -07:00
[PATCH] drivers/net/arcnet/: possible cleanups This patch contains the following possible cleanups: - make needlessly global code static - arcnet.c: remove the unneeded EXPORT_SYMBOL(arc_proto_null) - arcnet.c: remove the unneeded EXPORT_SYMBOL(arcnet_dump_packet) To make Jeff happy, arcnet.c still prints arcnet: v3.93 BETA 2000/04/29 - by Avery Pennarun et al. Signed-off-by: Adrian Bunk <bunk@stusta.de> Signed-off-by: Jeff Garzik <jgarzik@pobox.com>
2006-01-14 03:10:22 +01:00
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-16 15:20:36 -07:00
arcnet: Use network block comment style Conformity can be useful. Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: Michael Grzeschik <m.grzeschik@pengutronix.de>
2015-05-05 10:05:52 -07:00
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-16 15:20:36 -07:00
arcnet: Move EXPORT_SYMBOL after declarations Use the normal kernel style for EXPORT_SYMBOL. Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: Michael Grzeschik <m.grzeschik@pengutronix.de>
2015-05-05 10:05:57 -07:00
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-16 15:20:36 -07:00
arcnet: Use normal kernel brace style Move braces normal kernel locations. Add missing braces. Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: Michael Grzeschik <m.grzeschik@pengutronix.de>
2015-05-05 10:05:49 -07:00
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-16 15:20:36 -07:00
[NET]: Move hardware header operations out of netdevice. Since hardware header operations are part of the protocol class not the device instance, make them into a separate object and save memory. Signed-off-by: Stephen Hemminger <shemminger@linux-foundation.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2007-10-09 01:40:57 -07:00
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-16 15:20:36 -07:00
net: fill in MODULE_DESCRIPTION()s for arcnet W=1 builds now warn if module is built without a MODULE_DESCRIPTION(). Add descriptions to arcnet module. Signed-off-by: Breno Leitao <leitao@debian.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2024-01-25 11:34:20 -08:00
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-16 15:20:36 -07:00
arcnet: Convert printk to pr_<level> Use the more current logging style. Remove #define VERSION, use pr_info normally. Add pr_fmt with "arcnet:" prefixes and KBUILD_MODNAME. Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: Michael Grzeschik <m.grzeschik@pengutronix.de>
2015-05-05 10:05:56 -07:00
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-16 15:20:36 -07:00
arcnet: Expand odd BUGLVL macro with if and uses Don't hide what should be obvious. Make the macro a simple test instead of using if and test. Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: Michael Grzeschik <m.grzeschik@pengutronix.de>
2015-05-05 10:05:54 -07:00
lib/vsprintf.c: remove %Z support Now that %z is standartised in C99 there is no reason to support %Z. Unlike %L it doesn't even make format strings smaller. Use BUILD_BUG_ON in a couple ATM drivers. In case anyone didn't notice lib/vsprintf.o is about half of SLUB which is in my opinion is quite an achievement. Hopefully this patch inspires someone else to trim vsprintf.c more. Link: http://lkml.kernel.org/r/20170103230126.GA30170@avx2 Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com> Cc: Andy Shevchenko <andy.shevchenko@gmail.com> Cc: Rasmus Villemoes <linux@rasmusvillemoes.dk> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2017-02-27 14:30:02 -08:00
arcnet: Convert printk to pr_<level> Use the more current logging style. Remove #define VERSION, use pr_info normally. Add pr_fmt with "arcnet:" prefixes and KBUILD_MODNAME. Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: Michael Grzeschik <m.grzeschik@pengutronix.de>
2015-05-05 10:05:56 -07:00
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-16 15:20:36 -07:00
arcnet: Use network block comment style Conformity can be useful. Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: Michael Grzeschik <m.grzeschik@pengutronix.de>
2015-05-05 10:05:52 -07:00
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-16 15:20:36 -07:00
Remove multiple KERN_ prefixes from printk formats Commit 5fd29d6ccbc98884569d6f3105aeca70858b3e0f ("printk: clean up handling of log-levels and newlines") changed printk semantics. printk lines with multiple KERN_<level> prefixes are no longer emitted as before the patch. <level> is now included in the output on each additional use. Remove all uses of multiple KERN_<level>s in formats. Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2009-07-06 13:05:40 -07:00
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-16 15:20:36 -07:00
Remove multiple KERN_ prefixes from printk formats Commit 5fd29d6ccbc98884569d6f3105aeca70858b3e0f ("printk: clean up handling of log-levels and newlines") changed printk semantics. printk lines with multiple KERN_<level> prefixes are no longer emitted as before the patch. <level> is now included in the output on each additional use. Remove all uses of multiple KERN_<level>s in formats. Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2009-07-06 13:05:40 -07:00
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-16 15:20:36 -07:00
arcnet: Use network block comment style Conformity can be useful. Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: Michael Grzeschik <m.grzeschik@pengutronix.de>
2015-05-05 10:05:52 -07:00
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-16 15:20:36 -07:00
[PATCH] drivers/net/arcnet/: possible cleanups This patch contains the following possible cleanups: - make needlessly global code static - arcnet.c: remove the unneeded EXPORT_SYMBOL(arc_proto_null) - arcnet.c: remove the unneeded EXPORT_SYMBOL(arcnet_dump_packet) To make Jeff happy, arcnet.c still prints arcnet: v3.93 BETA 2000/04/29 - by Avery Pennarun et al. Signed-off-by: Adrian Bunk <bunk@stusta.de> Signed-off-by: Jeff Garzik <jgarzik@pobox.com>
2006-01-14 03:10:22 +01:00
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-16 15:20:36 -07:00
netdevice: safe convert to netdev_priv() #part-1 We have some reasons to kill netdev->priv: 1. netdev->priv is equal to netdev_priv(). 2. netdev_priv() wraps the calculation of netdev->priv's offset, obviously netdev_priv() is more flexible than netdev->priv. But we cann't kill netdev->priv, because so many drivers reference to it directly. This patch is a safe convert for netdev->priv to netdev_priv(netdev). Since all of the netdev->priv is only for read. But it is too big to be sent in one mail. I split it to 4 parts and make every part smaller than 100,000 bytes, which is max size allowed by vger. Signed-off-by: Wang Chen <wangchen@cn.fujitsu.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2008-11-12 23:37:49 -08:00
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-16 15:20:36 -07:00
Remove multiple KERN_ prefixes from printk formats Commit 5fd29d6ccbc98884569d6f3105aeca70858b3e0f ("printk: clean up handling of log-levels and newlines") changed printk semantics. printk lines with multiple KERN_<level> prefixes are no longer emitted as before the patch. <level> is now included in the output on each additional use. Remove all uses of multiple KERN_<level>s in formats. Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2009-07-06 13:05:40 -07:00
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-16 15:20:36 -07:00
arcnet: Use network block comment style Conformity can be useful. Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: Michael Grzeschik <m.grzeschik@pengutronix.de>
2015-05-05 10:05:52 -07:00
arcnet: Use normal kernel spacing style Standardized spacing is easier to read. git diff -w shows no differences. objdiff shows no differences. Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: Michael Grzeschik <m.grzeschik@pengutronix.de>
2015-05-05 10:05:47 -07:00
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-16 15:20:36 -07:00
arcnet: Use normal kernel spacing style Standardized spacing is easier to read. git diff -w shows no differences. objdiff shows no differences. Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: Michael Grzeschik <m.grzeschik@pengutronix.de>
2015-05-05 10:05:47 -07:00
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-16 15:20:36 -07:00
Remove multiple KERN_ prefixes from printk formats Commit 5fd29d6ccbc98884569d6f3105aeca70858b3e0f ("printk: clean up handling of log-levels and newlines") changed printk semantics. printk lines with multiple KERN_<level> prefixes are no longer emitted as before the patch. <level> is now included in the output on each additional use. Remove all uses of multiple KERN_<level>s in formats. Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2009-07-06 13:05:40 -07:00
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-16 15:20:36 -07:00
[PATCH] drivers/net/arcnet/: possible cleanups This patch contains the following possible cleanups: - make needlessly global code static - arcnet.c: remove the unneeded EXPORT_SYMBOL(arc_proto_null) - arcnet.c: remove the unneeded EXPORT_SYMBOL(arcnet_dump_packet) To make Jeff happy, arcnet.c still prints arcnet: v3.93 BETA 2000/04/29 - by Avery Pennarun et al. Signed-off-by: Adrian Bunk <bunk@stusta.de> Signed-off-by: Jeff Garzik <jgarzik@pobox.com>
2006-01-14 03:10:22 +01:00
arcnet: Use normal kernel spacing style Standardized spacing is easier to read. git diff -w shows no differences. objdiff shows no differences. Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: Michael Grzeschik <m.grzeschik@pengutronix.de>
2015-05-05 10:05:47 -07:00
[PATCH] drivers/net/arcnet/: possible cleanups This patch contains the following possible cleanups: - make needlessly global code static - arcnet.c: remove the unneeded EXPORT_SYMBOL(arc_proto_null) - arcnet.c: remove the unneeded EXPORT_SYMBOL(arcnet_dump_packet) To make Jeff happy, arcnet.c still prints arcnet: v3.93 BETA 2000/04/29 - by Avery Pennarun et al. Signed-off-by: Adrian Bunk <bunk@stusta.de> Signed-off-by: Jeff Garzik <jgarzik@pobox.com>
2006-01-14 03:10:22 +01:00
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-16 15:20:36 -07:00
arcnet: com20020-pci: add led trigger support The EAE PLX-PCI card has special leds on the the main io pci resource bar. This patch adds support to trigger the conflict and data leds with the packages. Signed-off-by: Michael Grzeschik <m.grzeschik@pengutronix.de>
2014-09-18 00:12:50 +02:00
leds: Change led_trigger_blink[_oneshot]() delay parameters to pass-by-value led_blink_set[_oneshot]()'s delay_on and delay_off function parameters are pass by reference, so that hw-blink implementations can report back the actual achieved delays when the values have been rounded to something the hw supports. This is really only interesting for the sysfs API / the timer trigger. Other triggers don't really care about this and none of the callers of led_trigger_blink[_oneshot]() do anything with the returned delay values. Change the led_trigger_blink[_oneshot]() delay parameters to pass-by-value, there are 2 reasons for this: 1. led_cdev->blink_set() may sleep, while led_trigger_blink() may not. So on hw where led_cdev->blink_set() sleeps the call needs to be deferred to a workqueue, in which case the actual achieved delays are unknown (this is a preparation patch for the deferring). 2. Since the callers don't care about the actual achieved delays, allowing callers to directly pass a value leads to simpler code for most callers. Signed-off-by: Hans de Goede <hdegoede@redhat.com> Reviewed-by: Jacek Anaszewski <jacek.anaszewski@gmail.com> Tested-by: Yauhen Kharuzhy <jekhor@gmail.com> Acked-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Acked-by: Sebastian Reichel <sebastian.reichel@collabora.com> Acked-by: Florian Westphal <fw@strlen.de> Link: https://lore.kernel.org/r/20230510162234.291439-2-hdegoede@redhat.com Signed-off-by: Lee Jones <lee@kernel.org>
2023-05-10 18:22:31 +02:00
arcnet: com20020-pci: add led trigger support The EAE PLX-PCI card has special leds on the the main io pci resource bar. This patch adds support to trigger the conflict and data leds with the packages. Signed-off-by: Michael Grzeschik <m.grzeschik@pengutronix.de>
2014-09-18 00:12:50 +02:00
leds: Change led_trigger_blink[_oneshot]() delay parameters to pass-by-value led_blink_set[_oneshot]()'s delay_on and delay_off function parameters are pass by reference, so that hw-blink implementations can report back the actual achieved delays when the values have been rounded to something the hw supports. This is really only interesting for the sysfs API / the timer trigger. Other triggers don't really care about this and none of the callers of led_trigger_blink[_oneshot]() do anything with the returned delay values. Change the led_trigger_blink[_oneshot]() delay parameters to pass-by-value, there are 2 reasons for this: 1. led_cdev->blink_set() may sleep, while led_trigger_blink() may not. So on hw where led_cdev->blink_set() sleeps the call needs to be deferred to a workqueue, in which case the actual achieved delays are unknown (this is a preparation patch for the deferring). 2. Since the callers don't care about the actual achieved delays, allowing callers to directly pass a value leads to simpler code for most callers. Signed-off-by: Hans de Goede <hdegoede@redhat.com> Reviewed-by: Jacek Anaszewski <jacek.anaszewski@gmail.com> Tested-by: Yauhen Kharuzhy <jekhor@gmail.com> Acked-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Acked-by: Sebastian Reichel <sebastian.reichel@collabora.com> Acked-by: Florian Westphal <fw@strlen.de> Link: https://lore.kernel.org/r/20230510162234.291439-2-hdegoede@redhat.com Signed-off-by: Lee Jones <lee@kernel.org>
2023-05-10 18:22:31 +02:00
arcnet: com20020-pci: add led trigger support The EAE PLX-PCI card has special leds on the the main io pci resource bar. This patch adds support to trigger the conflict and data leds with the packages. Signed-off-by: Michael Grzeschik <m.grzeschik@pengutronix.de>
2014-09-18 00:12:50 +02:00
arcnet: Use network block comment style Conformity can be useful. Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: Michael Grzeschik <m.grzeschik@pengutronix.de>
2015-05-05 10:05:52 -07:00
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-16 15:20:36 -07:00
arcnet: Move EXPORT_SYMBOL after declarations Use the normal kernel style for EXPORT_SYMBOL. Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: Michael Grzeschik <m.grzeschik@pengutronix.de>
2015-05-05 10:05:57 -07:00
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-16 15:20:36 -07:00
arcnet: Use network block comment style Conformity can be useful. Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: Michael Grzeschik <m.grzeschik@pengutronix.de>
2015-05-05 10:05:52 -07:00
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-16 15:20:36 -07:00
arcnet: Use normal kernel spacing style Standardized spacing is easier to read. git diff -w shows no differences. objdiff shows no differences. Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: Michael Grzeschik <m.grzeschik@pengutronix.de>
2015-05-05 10:05:47 -07:00
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-16 15:20:36 -07:00
netdevice: safe convert to netdev_priv() #part-1 We have some reasons to kill netdev->priv: 1. netdev->priv is equal to netdev_priv(). 2. netdev_priv() wraps the calculation of netdev->priv's offset, obviously netdev_priv() is more flexible than netdev->priv. But we cann't kill netdev->priv, because so many drivers reference to it directly. This patch is a safe convert for netdev->priv to netdev_priv(netdev). Since all of the netdev->priv is only for read. But it is too big to be sent in one mail. I split it to 4 parts and make every part smaller than 100,000 bytes, which is max size allowed by vger. Signed-off-by: Wang Chen <wangchen@cn.fujitsu.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2008-11-12 23:37:49 -08:00
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-16 15:20:36 -07:00
arcnet: Expand odd BUGLVL macro with if and uses Don't hide what should be obvious. Make the macro a simple test instead of using if and test. Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: Michael Grzeschik <m.grzeschik@pengutronix.de>
2015-05-05 10:05:54 -07:00
arcnet: Convert BUGMSG and BUGMSG2 to arc_prink and arc_cont These macros don't actually represent BUG uses but are more commonly used as logging macros, so use a more kernel style macro. Convert the BUGMSG from a netdev_ like use to actually use netdev_<level>. Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: Michael Grzeschik <m.grzeschik@pengutronix.de>
2015-05-05 10:05:55 -07:00
arcnet: Use normal kernel spacing style Standardized spacing is easier to read. git diff -w shows no differences. objdiff shows no differences. Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: Michael Grzeschik <m.grzeschik@pengutronix.de>
2015-05-05 10:05:47 -07:00
arcnet: Convert BUGMSG and BUGMSG2 to arc_prink and arc_cont These macros don't actually represent BUG uses but are more commonly used as logging macros, so use a more kernel style macro. Convert the BUGMSG from a netdev_ like use to actually use netdev_<level>. Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: Michael Grzeschik <m.grzeschik@pengutronix.de>
2015-05-05 10:05:55 -07:00
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-16 15:20:36 -07:00
arcnet: Use network block comment style Conformity can be useful. Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: Michael Grzeschik <m.grzeschik@pengutronix.de>
2015-05-05 10:05:52 -07:00
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-16 15:20:36 -07:00
netdevice: safe convert to netdev_priv() #part-1 We have some reasons to kill netdev->priv: 1. netdev->priv is equal to netdev_priv(). 2. netdev_priv() wraps the calculation of netdev->priv's offset, obviously netdev_priv() is more flexible than netdev->priv. But we cann't kill netdev->priv, because so many drivers reference to it directly. This patch is a safe convert for netdev->priv to netdev_priv(netdev). Since all of the netdev->priv is only for read. But it is too big to be sent in one mail. I split it to 4 parts and make every part smaller than 100,000 bytes, which is max size allowed by vger. Signed-off-by: Wang Chen <wangchen@cn.fujitsu.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2008-11-12 23:37:49 -08:00
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-16 15:20:36 -07:00
arcnet: Convert BUGMSG and BUGMSG2 to arc_prink and arc_cont These macros don't actually represent BUG uses but are more commonly used as logging macros, so use a more kernel style macro. Convert the BUGMSG from a netdev_ like use to actually use netdev_<level>. Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: Michael Grzeschik <m.grzeschik@pengutronix.de>
2015-05-05 10:05:55 -07:00
arcnet: Use normal kernel brace style Move braces normal kernel locations. Add missing braces. Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: Michael Grzeschik <m.grzeschik@pengutronix.de>
2015-05-05 10:05:49 -07:00
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-16 15:20:36 -07:00
arcnet: Use normal kernel brace style Move braces normal kernel locations. Add missing braces. Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: Michael Grzeschik <m.grzeschik@pengutronix.de>
2015-05-05 10:05:49 -07:00
arcnet: Convert BUGMSG and BUGMSG2 to arc_prink and arc_cont These macros don't actually represent BUG uses but are more commonly used as logging macros, so use a more kernel style macro. Convert the BUGMSG from a netdev_ like use to actually use netdev_<level>. Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: Michael Grzeschik <m.grzeschik@pengutronix.de>
2015-05-05 10:05:55 -07:00
arcnet: Use normal kernel brace style Move braces normal kernel locations. Add missing braces. Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: Michael Grzeschik <m.grzeschik@pengutronix.de>
2015-05-05 10:05:49 -07:00
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-16 15:20:36 -07:00
arcnet: Expand odd BUGLVL macro with if and uses Don't hide what should be obvious. Make the macro a simple test instead of using if and test. Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: Michael Grzeschik <m.grzeschik@pengutronix.de>
2015-05-05 10:05:54 -07:00
arcnet: Convert BUGMSG and BUGMSG2 to arc_prink and arc_cont These macros don't actually represent BUG uses but are more commonly used as logging macros, so use a more kernel style macro. Convert the BUGMSG from a netdev_ like use to actually use netdev_<level>. Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: Michael Grzeschik <m.grzeschik@pengutronix.de>
2015-05-05 10:05:55 -07:00
arcnet: Use normal kernel spacing style Standardized spacing is easier to read. git diff -w shows no differences. objdiff shows no differences. Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: Michael Grzeschik <m.grzeschik@pengutronix.de>
2015-05-05 10:05:47 -07:00
arcnet: Convert BUGMSG and BUGMSG2 to arc_prink and arc_cont These macros don't actually represent BUG uses but are more commonly used as logging macros, so use a more kernel style macro. Convert the BUGMSG from a netdev_ like use to actually use netdev_<level>. Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: Michael Grzeschik <m.grzeschik@pengutronix.de>
2015-05-05 10:05:55 -07:00
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-16 15:20:36 -07:00
drivers/net: Move && and || to end of previous line Only files where David Miller is the primary git-signer. wireless, wimax, ixgbe, etc are not modified. Compile tested x86 allyesconfig only Not all files compiled (not x86 compatible) Added a few > 80 column lines, which I ignored. Existing checkpatch complaints ignored. Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2009-12-03 07:58:21 +00:00
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-16 15:20:36 -07:00
[NET]: Move hardware header operations out of netdevice. Since hardware header operations are part of the protocol class not the device instance, make them into a separate object and save memory. Signed-off-by: Stephen Hemminger <shemminger@linux-foundation.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2007-10-09 01:40:57 -07:00
arcnet: convert to net_device_ops Signed-off-by: Stephen Hemminger <shemminger@vyatta.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2009-01-09 13:01:09 +00:00
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-16 15:20:36 -07:00
arcnet: convert to net_device_ops Signed-off-by: Stephen Hemminger <shemminger@vyatta.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2009-01-09 13:01:09 +00:00
[NET]: Move hardware header operations out of netdevice. Since hardware header operations are part of the protocol class not the device instance, make them into a separate object and save memory. Signed-off-by: Stephen Hemminger <shemminger@linux-foundation.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2007-10-09 01:40:57 -07:00
ARCNET: fix hard_header_len limit For arcnet the bare minimum header only contains the 4 bytes to specify source, dest and offset (1, 1 and 2 bytes respectively). The corresponding struct is struct arc_hardware. The struct archdr contains additionally a union of possible soft headers. When doing $insertusecasehere packets might well include short (or even no?) soft headers. For this reason only use arc_hardware instead of archdr to determine the hard_header_len for an arcnet device. Signed-off-by: Michael Grzeschik <m.grzeschik@pengutronix.de> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-09-17 15:18:34 +02:00
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-16 15:20:36 -07:00
drivers/net: arcnet: Convert timers to use timer_setup() In preparation for unconditionally passing the struct timer_list pointer to all timer callbacks, switch to using the new timer_setup() and from_timer() to pass the timer pointer explicitly. Cc: Michael Grzeschik <m.grzeschik@pengutronix.de> Cc: netdev@vger.kernel.org Signed-off-by: Kees Cook <keescook@chromium.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2017-10-25 03:54:06 -07:00
arcnet: add netif_carrier_on/off for reconnect The arcnet device has no interrupt to detect if the link has changed from disconnected to connected. This patch adds an timer to toggle the link detection. The timer will get retriggered as long as the reconnection interrupts accure. If the recon interrupts hold off for >1s we define the connection stable again. Signed-off-by: Michael Grzeschik <m.grzeschik@pengutronix.de>
2015-09-16 10:15:45 +02:00
treewide, timers: Rename from_timer() to timer_container_of() Move this API to the canonical timer_*() namespace. [ tglx: Redone against pre rc1 ] Signed-off-by: Ingo Molnar <mingo@kernel.org> Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Link: https://lore.kernel.org/all/aB2X0jCKQO56WdMt@gmail.com
2025-05-09 07:51:14 +02:00
drivers/net: arcnet: Convert timers to use timer_setup() In preparation for unconditionally passing the struct timer_list pointer to all timer callbacks, switch to using the new timer_setup() and from_timer() to pass the timer pointer explicitly. Cc: Michael Grzeschik <m.grzeschik@pengutronix.de> Cc: netdev@vger.kernel.org Signed-off-by: Kees Cook <keescook@chromium.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2017-10-25 03:54:06 -07:00
arcnet: add netif_carrier_on/off for reconnect The arcnet device has no interrupt to detect if the link has changed from disconnected to connected. This patch adds an timer to toggle the link detection. The timer will get retriggered as long as the reconnection interrupts accure. If the recon interrupts hold off for >1s we define the connection stable again. Signed-off-by: Michael Grzeschik <m.grzeschik@pengutronix.de>
2015-09-16 10:15:45 +02:00
net: arcnet: Fix RESET flag handling The main arcnet interrupt handler calls arcnet_close() then arcnet_open(), if the RESET status flag is encountered. This is invalid: 1) In general, interrupt handlers should never call ->ndo_stop() and ->ndo_open() functions. They are usually full of blocking calls and other methods that are expected to be called only from drivers init and exit code paths. 2) arcnet_close() contains a del_timer_sync(). If the irq handler interrupts the to-be-deleted timer, del_timer_sync() will just loop forever. 3) arcnet_close() also calls tasklet_kill(), which has a warning if called from irq context. 4) For device reset, the sequence "arcnet_close(); arcnet_open();" is not complete. Some children arcnet drivers have special init/exit code sequences, which then embed a call to arcnet_open() and arcnet_close() accordingly. Check drivers/net/arcnet/com20020.c. Run the device RESET sequence from a scheduled workqueue instead. Signed-off-by: Ahmed S. Darwish <a.darwish@linutronix.de> Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de> Link: https://lore.kernel.org/r/20210128194802.727770-1-a.darwish@linutronix.de Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2021-01-28 20:48:02 +01:00
arcnet: add netif_carrier_on/off for reconnect The arcnet device has no interrupt to detect if the link has changed from disconnected to connected. This patch adds an timer to toggle the link detection. The timer will get retriggered as long as the reconnection interrupts accure. If the recon interrupts hold off for >1s we define the connection stable again. Signed-off-by: Michael Grzeschik <m.grzeschik@pengutronix.de>
2015-09-16 10:15:45 +02:00
net: arcnet: Fix RESET flag handling The main arcnet interrupt handler calls arcnet_close() then arcnet_open(), if the RESET status flag is encountered. This is invalid: 1) In general, interrupt handlers should never call ->ndo_stop() and ->ndo_open() functions. They are usually full of blocking calls and other methods that are expected to be called only from drivers init and exit code paths. 2) arcnet_close() contains a del_timer_sync(). If the irq handler interrupts the to-be-deleted timer, del_timer_sync() will just loop forever. 3) arcnet_close() also calls tasklet_kill(), which has a warning if called from irq context. 4) For device reset, the sequence "arcnet_close(); arcnet_open();" is not complete. Some children arcnet drivers have special init/exit code sequences, which then embed a call to arcnet_open() and arcnet_close() accordingly. Check drivers/net/arcnet/com20020.c. Run the device RESET sequence from a scheduled workqueue instead. Signed-off-by: Ahmed S. Darwish <a.darwish@linutronix.de> Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de> Link: https://lore.kernel.org/r/20210128194802.727770-1-a.darwish@linutronix.de Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2021-01-28 20:48:02 +01:00
arcnet: add netif_carrier_on/off for reconnect The arcnet device has no interrupt to detect if the link has changed from disconnected to connected. This patch adds an timer to toggle the link detection. The timer will get retriggered as long as the reconnection interrupts accure. If the recon interrupts hold off for >1s we define the connection stable again. Signed-off-by: Michael Grzeschik <m.grzeschik@pengutronix.de>
2015-09-16 10:15:45 +02:00
archnet: Convert from tasklet to BH workqueue The only generic interface to execute asynchronously in the BH context is tasklet; however, it's marked deprecated and has some design flaws. To replace tasklets, BH workqueue support was recently added. A BH workqueue behaves similarly to regular workqueues except that the queued work items are executed in the BH context. This patch converts drivers/net/archnet/* from tasklet to BH workqueue. Based on the work done by Tejun Heo <tj@kernel.org> Branch: https://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git for-6.10 Signed-off-by: Allen Pais <allen.lkml@gmail.com> Link: https://lore.kernel.org/r/20240403162306.20258-1-apais@linux.microsoft.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2024-04-03 16:23:06 +00:00
arcnet: add err_skb package for package status feedback We need to track the status of our queued packages. This way the driving process knows if failed packages need to be retransmitted. For this purpose we queue the transferred/failed packages back into the err_skb message queue added with some status information. Signed-off-by: Michael Grzeschik <m.grzeschik@pengutronix.de> Signed-off-by: David S. Miller <davem@davemloft.net>
2017-06-28 18:32:18 +02:00
archnet: Convert from tasklet to BH workqueue The only generic interface to execute asynchronously in the BH context is tasklet; however, it's marked deprecated and has some design flaws. To replace tasklets, BH workqueue support was recently added. A BH workqueue behaves similarly to regular workqueues except that the queued work items are executed in the BH context. This patch converts drivers/net/archnet/* from tasklet to BH workqueue. Based on the work done by Tejun Heo <tj@kernel.org> Branch: https://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git for-6.10 Signed-off-by: Allen Pais <allen.lkml@gmail.com> Link: https://lore.kernel.org/r/20240403162306.20258-1-apais@linux.microsoft.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2024-04-03 16:23:06 +00:00
arcnet: add err_skb package for package status feedback We need to track the status of our queued packages. This way the driving process knows if failed packages need to be retransmitted. For this purpose we queue the transferred/failed packages back into the err_skb message queue added with some status information. Signed-off-by: Michael Grzeschik <m.grzeschik@pengutronix.de> Signed-off-by: David S. Miller <davem@davemloft.net>
2017-06-28 18:32:18 +02:00
net: arcnet: Do not call kfree_skb() under local_irq_disable() It is not allowed to call kfree_skb() from hardware interrupt context or with hardware interrupts being disabled. So replace kfree_skb() with dev_kfree_skb_irq() under local_irq_disable(). Compile tested only. Fixes: 05fcd31cc472 ("arcnet: add err_skb package for package status feedback") Signed-off-by: Jinjie Ruan <ruanjinjie@huawei.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2023-08-24 14:43:36 +08:00
arcnet: add err_skb package for package status feedback We need to track the status of our queued packages. This way the driving process knows if failed packages need to be retransmitted. For this purpose we queue the transferred/failed packages back into the err_skb message queue added with some status information. Signed-off-by: Michael Grzeschik <m.grzeschik@pengutronix.de> Signed-off-by: David S. Miller <davem@davemloft.net>
2017-06-28 18:32:18 +02:00
arcnet: convert to net_device_ops Signed-off-by: Stephen Hemminger <shemminger@vyatta.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2009-01-09 13:01:09 +00:00
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-16 15:20:36 -07:00
net: set name_assign_type in alloc_netdev() Extend alloc_netdev{,_mq{,s}}() to take name_assign_type as argument, and convert all users to pass NET_NAME_UNKNOWN. Coccinelle patch: @@ expression sizeof_priv, name, setup, txqs, rxqs, count; @@ ( -alloc_netdev_mqs(sizeof_priv, name, setup, txqs, rxqs) +alloc_netdev_mqs(sizeof_priv, name, NET_NAME_UNKNOWN, setup, txqs, rxqs) | -alloc_netdev_mq(sizeof_priv, name, setup, count) +alloc_netdev_mq(sizeof_priv, name, NET_NAME_UNKNOWN, setup, count) | -alloc_netdev(sizeof_priv, name, setup) +alloc_netdev(sizeof_priv, name, NET_NAME_UNKNOWN, setup) ) v9: move comments here from the wrong commit Signed-off-by: Tom Gundersen <teg@jklm.no> Reviewed-by: David Herrmann <dh.herrmann@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-07-14 16:37:24 +02:00
arcnet: Use normal kernel spacing style Standardized spacing is easier to read. git diff -w shows no differences. objdiff shows no differences. Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: Michael Grzeschik <m.grzeschik@pengutronix.de>
2015-05-05 10:05:47 -07:00
netdevice: safe convert to netdev_priv() #part-1 We have some reasons to kill netdev->priv: 1. netdev->priv is equal to netdev_priv(). 2. netdev_priv() wraps the calculation of netdev->priv's offset, obviously netdev_priv() is more flexible than netdev->priv. But we cann't kill netdev->priv, because so many drivers reference to it directly. This patch is a safe convert for netdev->priv to netdev_priv(netdev). Since all of the netdev->priv is only for read. But it is too big to be sent in one mail. I split it to 4 parts and make every part smaller than 100,000 bytes, which is max size allowed by vger. Signed-off-by: Wang Chen <wangchen@cn.fujitsu.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2008-11-12 23:37:49 -08:00
arcnet: Add and remove blank lines Use a more current kernel line style. Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: Michael Grzeschik <m.grzeschik@pengutronix.de>
2015-05-05 10:05:48 -07:00
arcnet: add err_skb package for package status feedback We need to track the status of our queued packages. This way the driving process knows if failed packages need to be retransmitted. For this purpose we queue the transferred/failed packages back into the err_skb message queue added with some status information. Signed-off-by: Michael Grzeschik <m.grzeschik@pengutronix.de> Signed-off-by: David S. Miller <davem@davemloft.net>
2017-06-28 18:32:18 +02:00
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-16 15:20:36 -07:00
drivers/net: arcnet: Convert timers to use timer_setup() In preparation for unconditionally passing the struct timer_list pointer to all timer callbacks, switch to using the new timer_setup() and from_timer() to pass the timer pointer explicitly. Cc: Michael Grzeschik <m.grzeschik@pengutronix.de> Cc: netdev@vger.kernel.org Signed-off-by: Kees Cook <keescook@chromium.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2017-10-25 03:54:06 -07:00
net: arcnet: Fix RESET flag handling The main arcnet interrupt handler calls arcnet_close() then arcnet_open(), if the RESET status flag is encountered. This is invalid: 1) In general, interrupt handlers should never call ->ndo_stop() and ->ndo_open() functions. They are usually full of blocking calls and other methods that are expected to be called only from drivers init and exit code paths. 2) arcnet_close() contains a del_timer_sync(). If the irq handler interrupts the to-be-deleted timer, del_timer_sync() will just loop forever. 3) arcnet_close() also calls tasklet_kill(), which has a warning if called from irq context. 4) For device reset, the sequence "arcnet_close(); arcnet_open();" is not complete. Some children arcnet drivers have special init/exit code sequences, which then embed a call to arcnet_open() and arcnet_close() accordingly. Check drivers/net/arcnet/com20020.c. Run the device RESET sequence from a scheduled workqueue instead. Signed-off-by: Ahmed S. Darwish <a.darwish@linutronix.de> Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de> Link: https://lore.kernel.org/r/20210128194802.727770-1-a.darwish@linutronix.de Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2021-01-28 20:48:02 +01:00
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-16 15:20:36 -07:00
arcnet: Move EXPORT_SYMBOL after declarations Use the normal kernel style for EXPORT_SYMBOL. Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: Michael Grzeschik <m.grzeschik@pengutronix.de>
2015-05-05 10:05:57 -07:00
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-16 15:20:36 -07:00
net: arcnet: Fix RESET flag handling The main arcnet interrupt handler calls arcnet_close() then arcnet_open(), if the RESET status flag is encountered. This is invalid: 1) In general, interrupt handlers should never call ->ndo_stop() and ->ndo_open() functions. They are usually full of blocking calls and other methods that are expected to be called only from drivers init and exit code paths. 2) arcnet_close() contains a del_timer_sync(). If the irq handler interrupts the to-be-deleted timer, del_timer_sync() will just loop forever. 3) arcnet_close() also calls tasklet_kill(), which has a warning if called from irq context. 4) For device reset, the sequence "arcnet_close(); arcnet_open();" is not complete. Some children arcnet drivers have special init/exit code sequences, which then embed a call to arcnet_open() and arcnet_close() accordingly. Check drivers/net/arcnet/com20020.c. Run the device RESET sequence from a scheduled workqueue instead. Signed-off-by: Ahmed S. Darwish <a.darwish@linutronix.de> Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de> Link: https://lore.kernel.org/r/20210128194802.727770-1-a.darwish@linutronix.de Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2021-01-28 20:48:02 +01:00
arcnet: Use network block comment style Conformity can be useful. Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: Michael Grzeschik <m.grzeschik@pengutronix.de>
2015-05-05 10:05:52 -07:00
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-16 15:20:36 -07:00
arcnet: convert to net_device_ops Signed-off-by: Stephen Hemminger <shemminger@vyatta.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2009-01-09 13:01:09 +00:00
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-16 15:20:36 -07:00
netdevice: safe convert to netdev_priv() #part-1 We have some reasons to kill netdev->priv: 1. netdev->priv is equal to netdev_priv(). 2. netdev_priv() wraps the calculation of netdev->priv's offset, obviously netdev_priv() is more flexible than netdev->priv. But we cann't kill netdev->priv, because so many drivers reference to it directly. This patch is a safe convert for netdev->priv to netdev_priv(netdev). Since all of the netdev->priv is only for read. But it is too big to be sent in one mail. I split it to 4 parts and make every part smaller than 100,000 bytes, which is max size allowed by vger. Signed-off-by: Wang Chen <wangchen@cn.fujitsu.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2008-11-12 23:37:49 -08:00
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-16 15:20:36 -07:00
arcnet: Convert BUGMSG and BUGMSG2 to arc_prink and arc_cont These macros don't actually represent BUG uses but are more commonly used as logging macros, so use a more kernel style macro. Convert the BUGMSG from a netdev_ like use to actually use netdev_<level>. Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: Michael Grzeschik <m.grzeschik@pengutronix.de>
2015-05-05 10:05:55 -07:00
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-16 15:20:36 -07:00
arcnet: Expand odd BUGLVL macro with if and uses Don't hide what should be obvious. Make the macro a simple test instead of using if and test. Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: Michael Grzeschik <m.grzeschik@pengutronix.de>
2015-05-05 10:05:54 -07:00
arcnet: Convert BUGMSG and BUGMSG2 to arc_prink and arc_cont These macros don't actually represent BUG uses but are more commonly used as logging macros, so use a more kernel style macro. Convert the BUGMSG from a netdev_ like use to actually use netdev_<level>. Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: Michael Grzeschik <m.grzeschik@pengutronix.de>
2015-05-05 10:05:55 -07:00
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-16 15:20:36 -07:00
arcnet: Convert BUGMSG and BUGMSG2 to arc_prink and arc_cont These macros don't actually represent BUG uses but are more commonly used as logging macros, so use a more kernel style macro. Convert the BUGMSG from a netdev_ like use to actually use netdev_<level>. Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: Michael Grzeschik <m.grzeschik@pengutronix.de>
2015-05-05 10:05:55 -07:00
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-16 15:20:36 -07:00
archnet: Convert from tasklet to BH workqueue The only generic interface to execute asynchronously in the BH context is tasklet; however, it's marked deprecated and has some design flaws. To replace tasklets, BH workqueue support was recently added. A BH workqueue behaves similarly to regular workqueues except that the queued work items are executed in the BH context. This patch converts drivers/net/archnet/* from tasklet to BH workqueue. Based on the work done by Tejun Heo <tj@kernel.org> Branch: https://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git for-6.10 Signed-off-by: Allen Pais <allen.lkml@gmail.com> Link: https://lore.kernel.org/r/20240403162306.20258-1-apais@linux.microsoft.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2024-04-03 16:23:06 +00:00
arcnet: add err_skb package for package status feedback We need to track the status of our queued packages. This way the driving process knows if failed packages need to be retransmitted. For this purpose we queue the transferred/failed packages back into the err_skb message queue added with some status information. Signed-off-by: Michael Grzeschik <m.grzeschik@pengutronix.de> Signed-off-by: David S. Miller <davem@davemloft.net>
2017-06-28 18:32:18 +02:00
arcnet: Convert BUGMSG and BUGMSG2 to arc_prink and arc_cont These macros don't actually represent BUG uses but are more commonly used as logging macros, so use a more kernel style macro. Convert the BUGMSG from a netdev_ like use to actually use netdev_<level>. Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: Michael Grzeschik <m.grzeschik@pengutronix.de>
2015-05-05 10:05:55 -07:00
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-16 15:20:36 -07:00
arcnet: Remove function pointer macro indirections It's clearer to use function pointer calls directly instead of the macro indirections of ARCRESET, ACOMMAND, ASTATUS, and AINTMASK. Remove the now unused macros too. Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: Michael Grzeschik <m.grzeschik@pengutronix.de>
2015-05-05 10:06:12 -07:00
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-16 15:20:36 -07:00
arcnet: Convert BUGMSG and BUGMSG2 to arc_prink and arc_cont These macros don't actually represent BUG uses but are more commonly used as logging macros, so use a more kernel style macro. Convert the BUGMSG from a netdev_ like use to actually use netdev_<level>. Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: Michael Grzeschik <m.grzeschik@pengutronix.de>
2015-05-05 10:05:55 -07:00
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-16 15:20:36 -07:00
arcnet: Convert BUGMSG and BUGMSG2 to arc_prink and arc_cont These macros don't actually represent BUG uses but are more commonly used as logging macros, so use a more kernel style macro. Convert the BUGMSG from a netdev_ like use to actually use netdev_<level>. Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: Michael Grzeschik <m.grzeschik@pengutronix.de>
2015-05-05 10:05:55 -07:00
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-16 15:20:36 -07:00
arcnet: Convert BUGMSG and BUGMSG2 to arc_prink and arc_cont These macros don't actually represent BUG uses but are more commonly used as logging macros, so use a more kernel style macro. Convert the BUGMSG from a netdev_ like use to actually use netdev_<level>. Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: Michael Grzeschik <m.grzeschik@pengutronix.de>
2015-05-05 10:05:55 -07:00
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-16 15:20:36 -07:00
arcnet: Convert BUGMSG and BUGMSG2 to arc_prink and arc_cont These macros don't actually represent BUG uses but are more commonly used as logging macros, so use a more kernel style macro. Convert the BUGMSG from a netdev_ like use to actually use netdev_<level>. Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: Michael Grzeschik <m.grzeschik@pengutronix.de>
2015-05-05 10:05:55 -07:00
arcnet: Remove function pointer macro indirections It's clearer to use function pointer calls directly instead of the macro indirections of ARCRESET, ACOMMAND, ASTATUS, and AINTMASK. Remove the now unused macros too. Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: Michael Grzeschik <m.grzeschik@pengutronix.de>
2015-05-05 10:06:12 -07:00
arcnet: Convert BUGMSG and BUGMSG2 to arc_prink and arc_cont These macros don't actually represent BUG uses but are more commonly used as logging macros, so use a more kernel style macro. Convert the BUGMSG from a netdev_ like use to actually use netdev_<level>. Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: Michael Grzeschik <m.grzeschik@pengutronix.de>
2015-05-05 10:05:55 -07:00
arcnet: Remove function pointer macro indirections It's clearer to use function pointer calls directly instead of the macro indirections of ARCRESET, ACOMMAND, ASTATUS, and AINTMASK. Remove the now unused macros too. Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: Michael Grzeschik <m.grzeschik@pengutronix.de>
2015-05-05 10:06:12 -07:00
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-16 15:20:36 -07:00
arcnet: Convert BUGMSG and BUGMSG2 to arc_prink and arc_cont These macros don't actually represent BUG uses but are more commonly used as logging macros, so use a more kernel style macro. Convert the BUGMSG from a netdev_ like use to actually use netdev_<level>. Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: Michael Grzeschik <m.grzeschik@pengutronix.de>
2015-05-05 10:05:55 -07:00
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-16 15:20:36 -07:00
arcnet: Remove function pointer macro indirections It's clearer to use function pointer calls directly instead of the macro indirections of ARCRESET, ACOMMAND, ASTATUS, and AINTMASK. Remove the now unused macros too. Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: Michael Grzeschik <m.grzeschik@pengutronix.de>
2015-05-05 10:06:12 -07:00
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-16 15:20:36 -07:00
arcnet: Convert BUGMSG and BUGMSG2 to arc_prink and arc_cont These macros don't actually represent BUG uses but are more commonly used as logging macros, so use a more kernel style macro. Convert the BUGMSG from a netdev_ like use to actually use netdev_<level>. Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: Michael Grzeschik <m.grzeschik@pengutronix.de>
2015-05-05 10:05:55 -07:00
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-16 15:20:36 -07:00
arcnet: Remove function pointer macro indirections It's clearer to use function pointer calls directly instead of the macro indirections of ARCRESET, ACOMMAND, ASTATUS, and AINTMASK. Remove the now unused macros too. Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: Michael Grzeschik <m.grzeschik@pengutronix.de>
2015-05-05 10:06:12 -07:00
arcnet: Convert BUGMSG and BUGMSG2 to arc_prink and arc_cont These macros don't actually represent BUG uses but are more commonly used as logging macros, so use a more kernel style macro. Convert the BUGMSG from a netdev_ like use to actually use netdev_<level>. Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: Michael Grzeschik <m.grzeschik@pengutronix.de>
2015-05-05 10:05:55 -07:00
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-16 15:20:36 -07:00
arcnet: add netif_carrier_on/off for reconnect The arcnet device has no interrupt to detect if the link has changed from disconnected to connected. This patch adds an timer to toggle the link detection. The timer will get retriggered as long as the reconnection interrupts accure. If the recon interrupts hold off for >1s we define the connection stable again. Signed-off-by: Michael Grzeschik <m.grzeschik@pengutronix.de>
2015-09-16 10:15:45 +02:00
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-16 15:20:36 -07:00
arcnet: add netif_carrier_on/off for reconnect The arcnet device has no interrupt to detect if the link has changed from disconnected to connected. This patch adds an timer to toggle the link detection. The timer will get retriggered as long as the reconnection interrupts accure. If the recon interrupts hold off for >1s we define the connection stable again. Signed-off-by: Michael Grzeschik <m.grzeschik@pengutronix.de>
2015-09-16 10:15:45 +02:00
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-16 15:20:36 -07:00
arcnet: com20020-pci: add led trigger support The EAE PLX-PCI card has special leds on the the main io pci resource bar. This patch adds support to trigger the conflict and data leds with the packages. Signed-off-by: Michael Grzeschik <m.grzeschik@pengutronix.de>
2014-09-18 00:12:50 +02:00
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-16 15:20:36 -07:00
arcnet: Move EXPORT_SYMBOL after declarations Use the normal kernel style for EXPORT_SYMBOL. Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: Michael Grzeschik <m.grzeschik@pengutronix.de>
2015-05-05 10:05:57 -07:00
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-16 15:20:36 -07:00
arcnet: convert to net_device_ops Signed-off-by: Stephen Hemminger <shemminger@vyatta.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2009-01-09 13:01:09 +00:00
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-16 15:20:36 -07:00
netdevice: safe convert to netdev_priv() #part-1 We have some reasons to kill netdev->priv: 1. netdev->priv is equal to netdev_priv(). 2. netdev_priv() wraps the calculation of netdev->priv's offset, obviously netdev_priv() is more flexible than netdev->priv. But we cann't kill netdev->priv, because so many drivers reference to it directly. This patch is a safe convert for netdev->priv to netdev_priv(netdev). Since all of the netdev->priv is only for read. But it is too big to be sent in one mail. I split it to 4 parts and make every part smaller than 100,000 bytes, which is max size allowed by vger. Signed-off-by: Wang Chen <wangchen@cn.fujitsu.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2008-11-12 23:37:49 -08:00
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-16 15:20:36 -07:00
arcnet: com20020-pci: add led trigger support The EAE PLX-PCI card has special leds on the the main io pci resource bar. This patch adds support to trigger the conflict and data leds with the packages. Signed-off-by: Michael Grzeschik <m.grzeschik@pengutronix.de>
2014-09-18 00:12:50 +02:00
treewide: Switch/rename to timer_delete[_sync]() timer_delete[_sync]() replaces del_timer[_sync](). Convert the whole tree over and remove the historical wrapper inlines. Conversion was done with coccinelle plus manual fixups where necessary. Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Signed-off-by: Ingo Molnar <mingo@kernel.org>
2025-04-05 10:17:26 +02:00
arcnet: add netif_carrier_on/off for reconnect The arcnet device has no interrupt to detect if the link has changed from disconnected to connected. This patch adds an timer to toggle the link detection. The timer will get retriggered as long as the reconnection interrupts accure. If the recon interrupts hold off for >1s we define the connection stable again. Signed-off-by: Michael Grzeschik <m.grzeschik@pengutronix.de>
2015-09-16 10:15:45 +02:00
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-16 15:20:36 -07:00
arcnet: add netif_carrier_on/off for reconnect The arcnet device has no interrupt to detect if the link has changed from disconnected to connected. This patch adds an timer to toggle the link detection. The timer will get retriggered as long as the reconnection interrupts accure. If the recon interrupts hold off for >1s we define the connection stable again. Signed-off-by: Michael Grzeschik <m.grzeschik@pengutronix.de>
2015-09-16 10:15:45 +02:00
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-16 15:20:36 -07:00
archnet: Convert from tasklet to BH workqueue The only generic interface to execute asynchronously in the BH context is tasklet; however, it's marked deprecated and has some design flaws. To replace tasklets, BH workqueue support was recently added. A BH workqueue behaves similarly to regular workqueues except that the queued work items are executed in the BH context. This patch converts drivers/net/archnet/* from tasklet to BH workqueue. Based on the work done by Tejun Heo <tj@kernel.org> Branch: https://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git for-6.10 Signed-off-by: Allen Pais <allen.lkml@gmail.com> Link: https://lore.kernel.org/r/20240403162306.20258-1-apais@linux.microsoft.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2024-04-03 16:23:06 +00:00
arcnet: add err_skb package for package status feedback We need to track the status of our queued packages. This way the driving process knows if failed packages need to be retransmitted. For this purpose we queue the transferred/failed packages back into the err_skb message queue added with some status information. Signed-off-by: Michael Grzeschik <m.grzeschik@pengutronix.de> Signed-off-by: David S. Miller <davem@davemloft.net>
2017-06-28 18:32:18 +02:00
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-16 15:20:36 -07:00
arcnet: Remove function pointer macro indirections It's clearer to use function pointer calls directly instead of the macro indirections of ARCRESET, ACOMMAND, ASTATUS, and AINTMASK. Remove the now unused macros too. Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: Michael Grzeschik <m.grzeschik@pengutronix.de>
2015-05-05 10:06:12 -07:00
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-16 15:20:36 -07:00
net: arcnet: Fix RESET flag handling The main arcnet interrupt handler calls arcnet_close() then arcnet_open(), if the RESET status flag is encountered. This is invalid: 1) In general, interrupt handlers should never call ->ndo_stop() and ->ndo_open() functions. They are usually full of blocking calls and other methods that are expected to be called only from drivers init and exit code paths. 2) arcnet_close() contains a del_timer_sync(). If the irq handler interrupts the to-be-deleted timer, del_timer_sync() will just loop forever. 3) arcnet_close() also calls tasklet_kill(), which has a warning if called from irq context. 4) For device reset, the sequence "arcnet_close(); arcnet_open();" is not complete. Some children arcnet drivers have special init/exit code sequences, which then embed a call to arcnet_open() and arcnet_close() accordingly. Check drivers/net/arcnet/com20020.c. Run the device RESET sequence from a scheduled workqueue instead. Signed-off-by: Ahmed S. Darwish <a.darwish@linutronix.de> Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de> Link: https://lore.kernel.org/r/20210128194802.727770-1-a.darwish@linutronix.de Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2021-01-28 20:48:02 +01:00
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-16 15:20:36 -07:00
arcnet: Move EXPORT_SYMBOL after declarations Use the normal kernel style for EXPORT_SYMBOL. Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: Michael Grzeschik <m.grzeschik@pengutronix.de>
2015-05-05 10:05:57 -07:00
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-16 15:20:36 -07:00
[NET]: Move hardware header operations out of netdevice. Since hardware header operations are part of the protocol class not the device instance, make them into a separate object and save memory. Signed-off-by: Stephen Hemminger <shemminger@linux-foundation.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2007-10-09 01:40:57 -07:00
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-16 15:20:36 -07:00
[NET]: Move hardware header operations out of netdevice. Since hardware header operations are part of the protocol class not the device instance, make them into a separate object and save memory. Signed-off-by: Stephen Hemminger <shemminger@linux-foundation.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2007-10-09 01:40:57 -07:00
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-16 15:20:36 -07:00
arcnet: Convert BUGMSG and BUGMSG2 to arc_prink and arc_cont These macros don't actually represent BUG uses but are more commonly used as logging macros, so use a more kernel style macro. Convert the BUGMSG from a netdev_ like use to actually use netdev_<level>. Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: Michael Grzeschik <m.grzeschik@pengutronix.de>
2015-05-05 10:05:55 -07:00
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-16 15:20:36 -07:00
arcnet: Use normal kernel spacing style Standardized spacing is easier to read. git diff -w shows no differences. objdiff shows no differences. Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: Michael Grzeschik <m.grzeschik@pengutronix.de>
2015-05-05 10:05:47 -07:00
arcnet: Convert BUGMSG and BUGMSG2 to arc_prink and arc_cont These macros don't actually represent BUG uses but are more commonly used as logging macros, so use a more kernel style macro. Convert the BUGMSG from a netdev_ like use to actually use netdev_<level>. Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: Michael Grzeschik <m.grzeschik@pengutronix.de>
2015-05-05 10:05:55 -07:00
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-16 15:20:36 -07:00
arcnet: Use normal kernel spacing style Standardized spacing is easier to read. git diff -w shows no differences. objdiff shows no differences. Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: Michael Grzeschik <m.grzeschik@pengutronix.de>
2015-05-05 10:05:47 -07:00
arcnet: Convert BUGMSG and BUGMSG2 to arc_prink and arc_cont These macros don't actually represent BUG uses but are more commonly used as logging macros, so use a more kernel style macro. Convert the BUGMSG from a netdev_ like use to actually use netdev_<level>. Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: Michael Grzeschik <m.grzeschik@pengutronix.de>
2015-05-05 10:05:55 -07:00
arcnet: Use normal kernel spacing style Standardized spacing is easier to read. git diff -w shows no differences. objdiff shows no differences. Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: Michael Grzeschik <m.grzeschik@pengutronix.de>
2015-05-05 10:05:47 -07:00
arcnet: Use normal kernel brace style Move braces normal kernel locations. Add missing braces. Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: Michael Grzeschik <m.grzeschik@pengutronix.de>
2015-05-05 10:05:49 -07:00
arcnet: Use network block comment style Conformity can be useful. Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: Michael Grzeschik <m.grzeschik@pengutronix.de>
2015-05-05 10:05:52 -07:00
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-16 15:20:36 -07:00
arcnet: Use normal kernel spacing style Standardized spacing is easier to read. git diff -w shows no differences. objdiff shows no differences. Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: Michael Grzeschik <m.grzeschik@pengutronix.de>
2015-05-05 10:05:47 -07:00
arcnet: Use network block comment style Conformity can be useful. Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: Michael Grzeschik <m.grzeschik@pengutronix.de>
2015-05-05 10:05:52 -07:00
[SK_BUFF]: unions of just one member don't get anything done, kill them Renaming skb->h to skb->transport_header, skb->nh to skb->network_header and skb->mac to skb->mac_header, to match the names of the associated helpers (skb[_[re]set]_{transport,network,mac}_header). Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2007-04-10 21:21:55 -07:00
arcnet: Convert BUGMSG and BUGMSG2 to arc_prink and arc_cont These macros don't actually represent BUG uses but are more commonly used as logging macros, so use a more kernel style macro. Convert the BUGMSG from a netdev_ like use to actually use netdev_<level>. Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: Michael Grzeschik <m.grzeschik@pengutronix.de>
2015-05-05 10:05:55 -07:00
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-16 15:20:36 -07:00
arcnet: Use normal kernel brace style Move braces normal kernel locations. Add missing braces. Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: Michael Grzeschik <m.grzeschik@pengutronix.de>
2015-05-05 10:05:49 -07:00
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-16 15:20:36 -07:00
arcnet: Use normal kernel spacing style Standardized spacing is easier to read. git diff -w shows no differences. objdiff shows no differences. Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: Michael Grzeschik <m.grzeschik@pengutronix.de>
2015-05-05 10:05:47 -07:00
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-16 15:20:36 -07:00
arcnet: Convert BUGMSG and BUGMSG2 to arc_prink and arc_cont These macros don't actually represent BUG uses but are more commonly used as logging macros, so use a more kernel style macro. Convert the BUGMSG from a netdev_ like use to actually use netdev_<level>. Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: Michael Grzeschik <m.grzeschik@pengutronix.de>
2015-05-05 10:05:55 -07:00
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-16 15:20:36 -07:00
arcnet: Convert BUGMSG and BUGMSG2 to arc_prink and arc_cont These macros don't actually represent BUG uses but are more commonly used as logging macros, so use a more kernel style macro. Convert the BUGMSG from a netdev_ like use to actually use netdev_<level>. Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: Michael Grzeschik <m.grzeschik@pengutronix.de>
2015-05-05 10:05:55 -07:00
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-16 15:20:36 -07:00
netdev: convert bulk of drivers to netdev_tx_t In a couple of cases collapse some extra code like: int retval = NETDEV_TX_OK; ... return retval; into return NETDEV_TX_OK; Signed-off-by: Stephen Hemminger <shemminger@vyatta.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2009-08-31 19:50:58 +00:00
arcnet: Use normal kernel spacing style Standardized spacing is easier to read. git diff -w shows no differences. objdiff shows no differences. Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: Michael Grzeschik <m.grzeschik@pengutronix.de>
2015-05-05 10:05:47 -07:00
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-16 15:20:36 -07:00
netdevice: safe convert to netdev_priv() #part-1 We have some reasons to kill netdev->priv: 1. netdev->priv is equal to netdev_priv(). 2. netdev_priv() wraps the calculation of netdev->priv's offset, obviously netdev_priv() is more flexible than netdev->priv. But we cann't kill netdev->priv, because so many drivers reference to it directly. This patch is a safe convert for netdev->priv to netdev_priv(netdev). Since all of the netdev->priv is only for read. But it is too big to be sent in one mail. I split it to 4 parts and make every part smaller than 100,000 bytes, which is max size allowed by vger. Signed-off-by: Wang Chen <wangchen@cn.fujitsu.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2008-11-12 23:37:49 -08:00
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-16 15:20:36 -07:00
arcnet: move dev_free_skb to its only user The call for dev_free_skb is done only once. This patch moves its call to its only user and removes the obsolete condition variable. Signed-off-by: Michael Grzeschik <m.grzeschik@pengutronix.de>
2015-04-22 16:41:46 +02:00
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-16 15:20:36 -07:00
arcnet: Convert BUGMSG and BUGMSG2 to arc_prink and arc_cont These macros don't actually represent BUG uses but are more commonly used as logging macros, so use a more kernel style macro. Convert the BUGMSG from a netdev_ like use to actually use netdev_<level>. Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: Michael Grzeschik <m.grzeschik@pengutronix.de>
2015-05-05 10:05:55 -07:00
arcnet: Remove function pointer macro indirections It's clearer to use function pointer calls directly instead of the macro indirections of ARCRESET, ACOMMAND, ASTATUS, and AINTMASK. Remove the now unused macros too. Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: Michael Grzeschik <m.grzeschik@pengutronix.de>
2015-05-05 10:06:12 -07:00
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-16 15:20:36 -07:00
arcnet: Use normal kernel spacing style Standardized spacing is easier to read. git diff -w shows no differences. objdiff shows no differences. Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: Michael Grzeschik <m.grzeschik@pengutronix.de>
2015-05-05 10:05:47 -07:00
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-16 15:20:36 -07:00
arcnet: Convert BUGMSG and BUGMSG2 to arc_prink and arc_cont These macros don't actually represent BUG uses but are more commonly used as logging macros, so use a more kernel style macro. Convert the BUGMSG from a netdev_ like use to actually use netdev_<level>. Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: Michael Grzeschik <m.grzeschik@pengutronix.de>
2015-05-05 10:05:55 -07:00
arcnet: Expand odd BUGLVL macro with if and uses Don't hide what should be obvious. Make the macro a simple test instead of using if and test. Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: Michael Grzeschik <m.grzeschik@pengutronix.de>
2015-05-05 10:05:54 -07:00
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-16 15:20:36 -07:00
arcnet: Convert BUGMSG and BUGMSG2 to arc_prink and arc_cont These macros don't actually represent BUG uses but are more commonly used as logging macros, so use a more kernel style macro. Convert the BUGMSG from a netdev_ like use to actually use netdev_<level>. Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: Michael Grzeschik <m.grzeschik@pengutronix.de>
2015-05-05 10:05:55 -07:00
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-16 15:20:36 -07:00
[ARCNET]: Fix return value from arcnet_send_packet(). From: Pieter Dejaeghere <pieter@dejaeghere.net> Signed-off-by: David S. Miller <davem@davemloft.net>
2005-09-06 19:54:48 -07:00
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-16 15:20:36 -07:00
arcnet: Remove function pointer macro indirections It's clearer to use function pointer calls directly instead of the macro indirections of ARCRESET, ACOMMAND, ASTATUS, and AINTMASK. Remove the now unused macros too. Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: Michael Grzeschik <m.grzeschik@pengutronix.de>
2015-05-05 10:06:12 -07:00
arcnet: Use normal kernel spacing style Standardized spacing is easier to read. git diff -w shows no differences. objdiff shows no differences. Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: Michael Grzeschik <m.grzeschik@pengutronix.de>
2015-05-05 10:05:47 -07:00
[ARCNET]: Fix return value from arcnet_send_packet(). From: Pieter Dejaeghere <pieter@dejaeghere.net> Signed-off-by: David S. Miller <davem@davemloft.net>
2005-09-06 19:54:48 -07:00
arcnet: Use normal kernel brace style Move braces normal kernel locations. Add missing braces. Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: Michael Grzeschik <m.grzeschik@pengutronix.de>
2015-05-05 10:05:49 -07:00
[ARCNET]: Fix return value from arcnet_send_packet(). From: Pieter Dejaeghere <pieter@dejaeghere.net> Signed-off-by: David S. Miller <davem@davemloft.net>
2005-09-06 19:54:48 -07:00
arcnet: Use normal kernel brace style Move braces normal kernel locations. Add missing braces. Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: Michael Grzeschik <m.grzeschik@pengutronix.de>
2015-05-05 10:05:49 -07:00
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-16 15:20:36 -07:00
arcnet: add err_skb package for package status feedback We need to track the status of our queued packages. This way the driving process knows if failed packages need to be retransmitted. For this purpose we queue the transferred/failed packages back into the err_skb message queue added with some status information. Signed-off-by: Michael Grzeschik <m.grzeschik@pengutronix.de> Signed-off-by: David S. Miller <davem@davemloft.net>
2017-06-28 18:32:18 +02:00
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-16 15:20:36 -07:00
arcnet: Use network block comment style Conformity can be useful. Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: Michael Grzeschik <m.grzeschik@pengutronix.de>
2015-05-05 10:05:52 -07:00
arcnet: convert to internal stats Use pre-existing network_device_stats inside network_device rather than own private structure. Signed-off-by: Stephen Hemminger <shemminger@vyatta.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2009-01-09 13:01:08 +00:00
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-16 15:20:36 -07:00
arcnet: Convert BUGMSG and BUGMSG2 to arc_prink and arc_cont These macros don't actually represent BUG uses but are more commonly used as logging macros, so use a more kernel style macro. Convert the BUGMSG from a netdev_ like use to actually use netdev_<level>. Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: Michael Grzeschik <m.grzeschik@pengutronix.de>
2015-05-05 10:05:55 -07:00
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-16 15:20:36 -07:00
[ARCNET]: Fix return value from arcnet_send_packet(). From: Pieter Dejaeghere <pieter@dejaeghere.net> Signed-off-by: David S. Miller <davem@davemloft.net>
2005-09-06 19:54:48 -07:00
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-16 15:20:36 -07:00
[ARCNET]: Fix return value from arcnet_send_packet(). From: Pieter Dejaeghere <pieter@dejaeghere.net> Signed-off-by: David S. Miller <davem@davemloft.net>
2005-09-06 19:54:48 -07:00
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-16 15:20:36 -07:00
arcnet: Convert BUGMSG and BUGMSG2 to arc_prink and arc_cont These macros don't actually represent BUG uses but are more commonly used as logging macros, so use a more kernel style macro. Convert the BUGMSG from a netdev_ like use to actually use netdev_<level>. Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: Michael Grzeschik <m.grzeschik@pengutronix.de>
2015-05-05 10:05:55 -07:00
arcnet: Remove function pointer macro indirections It's clearer to use function pointer calls directly instead of the macro indirections of ARCRESET, ACOMMAND, ASTATUS, and AINTMASK. Remove the now unused macros too. Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: Michael Grzeschik <m.grzeschik@pengutronix.de>
2015-05-05 10:06:12 -07:00
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-16 15:20:36 -07:00
arcnet: Remove function pointer macro indirections It's clearer to use function pointer calls directly instead of the macro indirections of ARCRESET, ACOMMAND, ASTATUS, and AINTMASK. Remove the now unused macros too. Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: Michael Grzeschik <m.grzeschik@pengutronix.de>
2015-05-05 10:06:12 -07:00
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-16 15:20:36 -07:00
arcnet: Convert BUGMSG and BUGMSG2 to arc_prink and arc_cont These macros don't actually represent BUG uses but are more commonly used as logging macros, so use a more kernel style macro. Convert the BUGMSG from a netdev_ like use to actually use netdev_<level>. Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: Michael Grzeschik <m.grzeschik@pengutronix.de>
2015-05-05 10:05:55 -07:00
arcnet: Use normal kernel spacing style Standardized spacing is easier to read. git diff -w shows no differences. objdiff shows no differences. Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: Michael Grzeschik <m.grzeschik@pengutronix.de>
2015-05-05 10:05:47 -07:00
arcnet: Remove function pointer macro indirections It's clearer to use function pointer calls directly instead of the macro indirections of ARCRESET, ACOMMAND, ASTATUS, and AINTMASK. Remove the now unused macros too. Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: Michael Grzeschik <m.grzeschik@pengutronix.de>
2015-05-05 10:06:12 -07:00
arcnet: Convert BUGMSG and BUGMSG2 to arc_prink and arc_cont These macros don't actually represent BUG uses but are more commonly used as logging macros, so use a more kernel style macro. Convert the BUGMSG from a netdev_ like use to actually use netdev_<level>. Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: Michael Grzeschik <m.grzeschik@pengutronix.de>
2015-05-05 10:05:55 -07:00
arcnet: Remove function pointer macro indirections It's clearer to use function pointer calls directly instead of the macro indirections of ARCRESET, ACOMMAND, ASTATUS, and AINTMASK. Remove the now unused macros too. Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: Michael Grzeschik <m.grzeschik@pengutronix.de>
2015-05-05 10:06:12 -07:00
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-16 15:20:36 -07:00
arcnet: com20020-pci: add led trigger support The EAE PLX-PCI card has special leds on the the main io pci resource bar. This patch adds support to trigger the conflict and data leds with the packages. Signed-off-by: Michael Grzeschik <m.grzeschik@pengutronix.de>
2014-09-18 00:12:50 +02:00
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-16 15:20:36 -07:00
[ARCNET]: Fix return value from arcnet_send_packet(). From: Pieter Dejaeghere <pieter@dejaeghere.net> Signed-off-by: David S. Miller <davem@davemloft.net>
2005-09-06 19:54:48 -07:00
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-16 15:20:36 -07:00
arcnet: Move EXPORT_SYMBOL after declarations Use the normal kernel style for EXPORT_SYMBOL. Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: Michael Grzeschik <m.grzeschik@pengutronix.de>
2015-05-05 10:05:57 -07:00
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-16 15:20:36 -07:00
arcnet: Use network block comment style Conformity can be useful. Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: Michael Grzeschik <m.grzeschik@pengutronix.de>
2015-05-05 10:05:52 -07:00
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-16 15:20:36 -07:00
netdevice: safe convert to netdev_priv() #part-1 We have some reasons to kill netdev->priv: 1. netdev->priv is equal to netdev_priv(). 2. netdev_priv() wraps the calculation of netdev->priv's offset, obviously netdev_priv() is more flexible than netdev->priv. But we cann't kill netdev->priv, because so many drivers reference to it directly. This patch is a safe convert for netdev->priv to netdev_priv(netdev). Since all of the netdev->priv is only for read. But it is too big to be sent in one mail. I split it to 4 parts and make every part smaller than 100,000 bytes, which is max size allowed by vger. Signed-off-by: Wang Chen <wangchen@cn.fujitsu.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2008-11-12 23:37:49 -08:00
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-16 15:20:36 -07:00
arcnet: Convert BUGMSG and BUGMSG2 to arc_prink and arc_cont These macros don't actually represent BUG uses but are more commonly used as logging macros, so use a more kernel style macro. Convert the BUGMSG from a netdev_ like use to actually use netdev_<level>. Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: Michael Grzeschik <m.grzeschik@pengutronix.de>
2015-05-05 10:05:55 -07:00
arcnet: Remove function pointer macro indirections It's clearer to use function pointer calls directly instead of the macro indirections of ARCRESET, ACOMMAND, ASTATUS, and AINTMASK. Remove the now unused macros too. Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: Michael Grzeschik <m.grzeschik@pengutronix.de>
2015-05-05 10:06:12 -07:00
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-16 15:20:36 -07:00
arcnet: Expand odd BUGLVL macro with if and uses Don't hide what should be obvious. Make the macro a simple test instead of using if and test. Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: Michael Grzeschik <m.grzeschik@pengutronix.de>
2015-05-05 10:05:54 -07:00
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-16 15:20:36 -07:00
arcnet: Remove function pointer macro indirections It's clearer to use function pointer calls directly instead of the macro indirections of ARCRESET, ACOMMAND, ASTATUS, and AINTMASK. Remove the now unused macros too. Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: Michael Grzeschik <m.grzeschik@pengutronix.de>
2015-05-05 10:06:12 -07:00
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-16 15:20:36 -07:00
arcnet: convert to internal stats Use pre-existing network_device_stats inside network_device rather than own private structure. Signed-off-by: Stephen Hemminger <shemminger@vyatta.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2009-01-09 13:01:08 +00:00
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-16 15:20:36 -07:00
arcnet: Use normal kernel spacing style Standardized spacing is easier to read. git diff -w shows no differences. objdiff shows no differences. Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: Michael Grzeschik <m.grzeschik@pengutronix.de>
2015-05-05 10:05:47 -07:00
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-16 15:20:36 -07:00
netdev: pass the stuck queue to the timeout handler This allows incrementing the correct timeout statistic without any mess. Down the road, devices can learn to reset just the specific queue. The patch was generated with the following script: use strict; use warnings; our $^I = '.bak'; my @work = ( ["arch/m68k/emu/nfeth.c", "nfeth_tx_timeout"], ["arch/um/drivers/net_kern.c", "uml_net_tx_timeout"], ["arch/um/drivers/vector_kern.c", "vector_net_tx_timeout"], ["arch/xtensa/platforms/iss/network.c", "iss_net_tx_timeout"], ["drivers/char/pcmcia/synclink_cs.c", "hdlcdev_tx_timeout"], ["drivers/infiniband/ulp/ipoib/ipoib_main.c", "ipoib_timeout"], ["drivers/infiniband/ulp/ipoib/ipoib_main.c", "ipoib_timeout"], ["drivers/message/fusion/mptlan.c", "mpt_lan_tx_timeout"], ["drivers/misc/sgi-xp/xpnet.c", "xpnet_dev_tx_timeout"], ["drivers/net/appletalk/cops.c", "cops_timeout"], ["drivers/net/arcnet/arcdevice.h", "arcnet_timeout"], ["drivers/net/arcnet/arcnet.c", "arcnet_timeout"], ["drivers/net/arcnet/com20020.c", "arcnet_timeout"], ["drivers/net/ethernet/3com/3c509.c", "el3_tx_timeout"], ["drivers/net/ethernet/3com/3c515.c", "corkscrew_timeout"], ["drivers/net/ethernet/3com/3c574_cs.c", "el3_tx_timeout"], ["drivers/net/ethernet/3com/3c589_cs.c", "el3_tx_timeout"], ["drivers/net/ethernet/3com/3c59x.c", "vortex_tx_timeout"], ["drivers/net/ethernet/3com/3c59x.c", "vortex_tx_timeout"], ["drivers/net/ethernet/3com/typhoon.c", "typhoon_tx_timeout"], ["drivers/net/ethernet/8390/8390.h", "ei_tx_timeout"], ["drivers/net/ethernet/8390/8390.h", "eip_tx_timeout"], ["drivers/net/ethernet/8390/8390.c", "ei_tx_timeout"], ["drivers/net/ethernet/8390/8390p.c", "eip_tx_timeout"], ["drivers/net/ethernet/8390/ax88796.c", "ax_ei_tx_timeout"], ["drivers/net/ethernet/8390/axnet_cs.c", "axnet_tx_timeout"], ["drivers/net/ethernet/8390/etherh.c", "__ei_tx_timeout"], ["drivers/net/ethernet/8390/hydra.c", "__ei_tx_timeout"], ["drivers/net/ethernet/8390/mac8390.c", "__ei_tx_timeout"], ["drivers/net/ethernet/8390/mcf8390.c", "__ei_tx_timeout"], ["drivers/net/ethernet/8390/lib8390.c", "__ei_tx_timeout"], ["drivers/net/ethernet/8390/ne2k-pci.c", "ei_tx_timeout"], ["drivers/net/ethernet/8390/pcnet_cs.c", "ei_tx_timeout"], ["drivers/net/ethernet/8390/smc-ultra.c", "ei_tx_timeout"], ["drivers/net/ethernet/8390/wd.c", "ei_tx_timeout"], ["drivers/net/ethernet/8390/zorro8390.c", "__ei_tx_timeout"], ["drivers/net/ethernet/adaptec/starfire.c", "tx_timeout"], ["drivers/net/ethernet/agere/et131x.c", "et131x_tx_timeout"], ["drivers/net/ethernet/allwinner/sun4i-emac.c", "emac_timeout"], ["drivers/net/ethernet/alteon/acenic.c", "ace_watchdog"], ["drivers/net/ethernet/amazon/ena/ena_netdev.c", "ena_tx_timeout"], ["drivers/net/ethernet/amd/7990.h", "lance_tx_timeout"], ["drivers/net/ethernet/amd/7990.c", "lance_tx_timeout"], ["drivers/net/ethernet/amd/a2065.c", "lance_tx_timeout"], ["drivers/net/ethernet/amd/am79c961a.c", "am79c961_timeout"], ["drivers/net/ethernet/amd/amd8111e.c", "amd8111e_tx_timeout"], ["drivers/net/ethernet/amd/ariadne.c", "ariadne_tx_timeout"], ["drivers/net/ethernet/amd/atarilance.c", "lance_tx_timeout"], ["drivers/net/ethernet/amd/au1000_eth.c", "au1000_tx_timeout"], ["drivers/net/ethernet/amd/declance.c", "lance_tx_timeout"], ["drivers/net/ethernet/amd/lance.c", "lance_tx_timeout"], ["drivers/net/ethernet/amd/mvme147.c", "lance_tx_timeout"], ["drivers/net/ethernet/amd/ni65.c", "ni65_timeout"], ["drivers/net/ethernet/amd/nmclan_cs.c", "mace_tx_timeout"], ["drivers/net/ethernet/amd/pcnet32.c", "pcnet32_tx_timeout"], ["drivers/net/ethernet/amd/sunlance.c", "lance_tx_timeout"], ["drivers/net/ethernet/amd/xgbe/xgbe-drv.c", "xgbe_tx_timeout"], ["drivers/net/ethernet/apm/xgene-v2/main.c", "xge_timeout"], ["drivers/net/ethernet/apm/xgene/xgene_enet_main.c", "xgene_enet_timeout"], ["drivers/net/ethernet/apple/macmace.c", "mace_tx_timeout"], ["drivers/net/ethernet/atheros/ag71xx.c", "ag71xx_tx_timeout"], ["drivers/net/ethernet/atheros/alx/main.c", "alx_tx_timeout"], ["drivers/net/ethernet/atheros/atl1c/atl1c_main.c", "atl1c_tx_timeout"], ["drivers/net/ethernet/atheros/atl1e/atl1e_main.c", "atl1e_tx_timeout"], ["drivers/net/ethernet/atheros/atlx/atl.c", "atlx_tx_timeout"], ["drivers/net/ethernet/atheros/atlx/atl1.c", "atlx_tx_timeout"], ["drivers/net/ethernet/atheros/atlx/atl2.c", "atl2_tx_timeout"], ["drivers/net/ethernet/broadcom/b44.c", "b44_tx_timeout"], ["drivers/net/ethernet/broadcom/bcmsysport.c", "bcm_sysport_tx_timeout"], ["drivers/net/ethernet/broadcom/bnx2.c", "bnx2_tx_timeout"], ["drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.h", "bnx2x_tx_timeout"], ["drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.c", "bnx2x_tx_timeout"], ["drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c", "bnx2x_tx_timeout"], ["drivers/net/ethernet/broadcom/bnxt/bnxt.c", "bnxt_tx_timeout"], ["drivers/net/ethernet/broadcom/genet/bcmgenet.c", "bcmgenet_timeout"], ["drivers/net/ethernet/broadcom/sb1250-mac.c", "sbmac_tx_timeout"], ["drivers/net/ethernet/broadcom/tg3.c", "tg3_tx_timeout"], ["drivers/net/ethernet/calxeda/xgmac.c", "xgmac_tx_timeout"], ["drivers/net/ethernet/cavium/liquidio/lio_main.c", "liquidio_tx_timeout"], ["drivers/net/ethernet/cavium/liquidio/lio_vf_main.c", "liquidio_tx_timeout"], ["drivers/net/ethernet/cavium/liquidio/lio_vf_rep.c", "lio_vf_rep_tx_timeout"], ["drivers/net/ethernet/cavium/thunder/nicvf_main.c", "nicvf_tx_timeout"], ["drivers/net/ethernet/cirrus/cs89x0.c", "net_timeout"], ["drivers/net/ethernet/cisco/enic/enic_main.c", "enic_tx_timeout"], ["drivers/net/ethernet/cisco/enic/enic_main.c", "enic_tx_timeout"], ["drivers/net/ethernet/cortina/gemini.c", "gmac_tx_timeout"], ["drivers/net/ethernet/davicom/dm9000.c", "dm9000_timeout"], ["drivers/net/ethernet/dec/tulip/de2104x.c", "de_tx_timeout"], ["drivers/net/ethernet/dec/tulip/tulip_core.c", "tulip_tx_timeout"], ["drivers/net/ethernet/dec/tulip/winbond-840.c", "tx_timeout"], ["drivers/net/ethernet/dlink/dl2k.c", "rio_tx_timeout"], ["drivers/net/ethernet/dlink/sundance.c", "tx_timeout"], ["drivers/net/ethernet/emulex/benet/be_main.c", "be_tx_timeout"], ["drivers/net/ethernet/ethoc.c", "ethoc_tx_timeout"], ["drivers/net/ethernet/faraday/ftgmac100.c", "ftgmac100_tx_timeout"], ["drivers/net/ethernet/fealnx.c", "fealnx_tx_timeout"], ["drivers/net/ethernet/freescale/dpaa/dpaa_eth.c", "dpaa_tx_timeout"], ["drivers/net/ethernet/freescale/fec_main.c", "fec_timeout"], ["drivers/net/ethernet/freescale/fec_mpc52xx.c", "mpc52xx_fec_tx_timeout"], ["drivers/net/ethernet/freescale/fs_enet/fs_enet-main.c", "fs_timeout"], ["drivers/net/ethernet/freescale/gianfar.c", "gfar_timeout"], ["drivers/net/ethernet/freescale/ucc_geth.c", "ucc_geth_timeout"], ["drivers/net/ethernet/fujitsu/fmvj18x_cs.c", "fjn_tx_timeout"], ["drivers/net/ethernet/google/gve/gve_main.c", "gve_tx_timeout"], ["drivers/net/ethernet/hisilicon/hip04_eth.c", "hip04_timeout"], ["drivers/net/ethernet/hisilicon/hix5hd2_gmac.c", "hix5hd2_net_timeout"], ["drivers/net/ethernet/hisilicon/hns/hns_enet.c", "hns_nic_net_timeout"], ["drivers/net/ethernet/hisilicon/hns3/hns3_enet.c", "hns3_nic_net_timeout"], ["drivers/net/ethernet/huawei/hinic/hinic_main.c", "hinic_tx_timeout"], ["drivers/net/ethernet/i825xx/82596.c", "i596_tx_timeout"], ["drivers/net/ethernet/i825xx/ether1.c", "ether1_timeout"], ["drivers/net/ethernet/i825xx/lib82596.c", "i596_tx_timeout"], ["drivers/net/ethernet/i825xx/sun3_82586.c", "sun3_82586_timeout"], ["drivers/net/ethernet/ibm/ehea/ehea_main.c", "ehea_tx_watchdog"], ["drivers/net/ethernet/ibm/emac/core.c", "emac_tx_timeout"], ["drivers/net/ethernet/ibm/emac/core.c", "emac_tx_timeout"], ["drivers/net/ethernet/ibm/ibmvnic.c", "ibmvnic_tx_timeout"], ["drivers/net/ethernet/intel/e100.c", "e100_tx_timeout"], ["drivers/net/ethernet/intel/e1000/e1000_main.c", "e1000_tx_timeout"], ["drivers/net/ethernet/intel/e1000e/netdev.c", "e1000_tx_timeout"], ["drivers/net/ethernet/intel/fm10k/fm10k_netdev.c", "fm10k_tx_timeout"], ["drivers/net/ethernet/intel/i40e/i40e_main.c", "i40e_tx_timeout"], ["drivers/net/ethernet/intel/iavf/iavf_main.c", "iavf_tx_timeout"], ["drivers/net/ethernet/intel/ice/ice_main.c", "ice_tx_timeout"], ["drivers/net/ethernet/intel/ice/ice_main.c", "ice_tx_timeout"], ["drivers/net/ethernet/intel/igb/igb_main.c", "igb_tx_timeout"], ["drivers/net/ethernet/intel/igbvf/netdev.c", "igbvf_tx_timeout"], ["drivers/net/ethernet/intel/ixgb/ixgb_main.c", "ixgb_tx_timeout"], ["drivers/net/ethernet/intel/ixgbe/ixgbe_debugfs.c", "adapter->netdev->netdev_ops->ndo_tx_timeout(adapter->netdev);"], ["drivers/net/ethernet/intel/ixgbe/ixgbe_main.c", "ixgbe_tx_timeout"], ["drivers/net/ethernet/intel/ixgbevf/ixgbevf_main.c", "ixgbevf_tx_timeout"], ["drivers/net/ethernet/jme.c", "jme_tx_timeout"], ["drivers/net/ethernet/korina.c", "korina_tx_timeout"], ["drivers/net/ethernet/lantiq_etop.c", "ltq_etop_tx_timeout"], ["drivers/net/ethernet/marvell/mv643xx_eth.c", "mv643xx_eth_tx_timeout"], ["drivers/net/ethernet/marvell/pxa168_eth.c", "pxa168_eth_tx_timeout"], ["drivers/net/ethernet/marvell/skge.c", "skge_tx_timeout"], ["drivers/net/ethernet/marvell/sky2.c", "sky2_tx_timeout"], ["drivers/net/ethernet/marvell/sky2.c", "sky2_tx_timeout"], ["drivers/net/ethernet/mediatek/mtk_eth_soc.c", "mtk_tx_timeout"], ["drivers/net/ethernet/mellanox/mlx4/en_netdev.c", "mlx4_en_tx_timeout"], ["drivers/net/ethernet/mellanox/mlx4/en_netdev.c", "mlx4_en_tx_timeout"], ["drivers/net/ethernet/mellanox/mlx5/core/en_main.c", "mlx5e_tx_timeout"], ["drivers/net/ethernet/micrel/ks8842.c", "ks8842_tx_timeout"], ["drivers/net/ethernet/micrel/ksz884x.c", "netdev_tx_timeout"], ["drivers/net/ethernet/microchip/enc28j60.c", "enc28j60_tx_timeout"], ["drivers/net/ethernet/microchip/encx24j600.c", "encx24j600_tx_timeout"], ["drivers/net/ethernet/natsemi/sonic.h", "sonic_tx_timeout"], ["drivers/net/ethernet/natsemi/sonic.c", "sonic_tx_timeout"], ["drivers/net/ethernet/natsemi/jazzsonic.c", "sonic_tx_timeout"], ["drivers/net/ethernet/natsemi/macsonic.c", "sonic_tx_timeout"], ["drivers/net/ethernet/natsemi/natsemi.c", "ns_tx_timeout"], ["drivers/net/ethernet/natsemi/ns83820.c", "ns83820_tx_timeout"], ["drivers/net/ethernet/natsemi/xtsonic.c", "sonic_tx_timeout"], ["drivers/net/ethernet/neterion/s2io.h", "s2io_tx_watchdog"], ["drivers/net/ethernet/neterion/s2io.c", "s2io_tx_watchdog"], ["drivers/net/ethernet/neterion/vxge/vxge-main.c", "vxge_tx_watchdog"], ["drivers/net/ethernet/netronome/nfp/nfp_net_common.c", "nfp_net_tx_timeout"], ["drivers/net/ethernet/nvidia/forcedeth.c", "nv_tx_timeout"], ["drivers/net/ethernet/nvidia/forcedeth.c", "nv_tx_timeout"], ["drivers/net/ethernet/oki-semi/pch_gbe/pch_gbe_main.c", "pch_gbe_tx_timeout"], ["drivers/net/ethernet/packetengines/hamachi.c", "hamachi_tx_timeout"], ["drivers/net/ethernet/packetengines/yellowfin.c", "yellowfin_tx_timeout"], ["drivers/net/ethernet/pensando/ionic/ionic_lif.c", "ionic_tx_timeout"], ["drivers/net/ethernet/qlogic/netxen/netxen_nic_main.c", "netxen_tx_timeout"], ["drivers/net/ethernet/qlogic/qla3xxx.c", "ql3xxx_tx_timeout"], ["drivers/net/ethernet/qlogic/qlcnic/qlcnic_main.c", "qlcnic_tx_timeout"], ["drivers/net/ethernet/qualcomm/emac/emac.c", "emac_tx_timeout"], ["drivers/net/ethernet/qualcomm/qca_spi.c", "qcaspi_netdev_tx_timeout"], ["drivers/net/ethernet/qualcomm/qca_uart.c", "qcauart_netdev_tx_timeout"], ["drivers/net/ethernet/rdc/r6040.c", "r6040_tx_timeout"], ["drivers/net/ethernet/realtek/8139cp.c", "cp_tx_timeout"], ["drivers/net/ethernet/realtek/8139too.c", "rtl8139_tx_timeout"], ["drivers/net/ethernet/realtek/atp.c", "tx_timeout"], ["drivers/net/ethernet/realtek/r8169_main.c", "rtl8169_tx_timeout"], ["drivers/net/ethernet/renesas/ravb_main.c", "ravb_tx_timeout"], ["drivers/net/ethernet/renesas/sh_eth.c", "sh_eth_tx_timeout"], ["drivers/net/ethernet/renesas/sh_eth.c", "sh_eth_tx_timeout"], ["drivers/net/ethernet/samsung/sxgbe/sxgbe_main.c", "sxgbe_tx_timeout"], ["drivers/net/ethernet/seeq/ether3.c", "ether3_timeout"], ["drivers/net/ethernet/seeq/sgiseeq.c", "timeout"], ["drivers/net/ethernet/sfc/efx.c", "efx_watchdog"], ["drivers/net/ethernet/sfc/falcon/efx.c", "ef4_watchdog"], ["drivers/net/ethernet/sgi/ioc3-eth.c", "ioc3_timeout"], ["drivers/net/ethernet/sgi/meth.c", "meth_tx_timeout"], ["drivers/net/ethernet/silan/sc92031.c", "sc92031_tx_timeout"], ["drivers/net/ethernet/sis/sis190.c", "sis190_tx_timeout"], ["drivers/net/ethernet/sis/sis900.c", "sis900_tx_timeout"], ["drivers/net/ethernet/smsc/epic100.c", "epic_tx_timeout"], ["drivers/net/ethernet/smsc/smc911x.c", "smc911x_timeout"], ["drivers/net/ethernet/smsc/smc9194.c", "smc_timeout"], ["drivers/net/ethernet/smsc/smc91c92_cs.c", "smc_tx_timeout"], ["drivers/net/ethernet/smsc/smc91x.c", "smc_timeout"], ["drivers/net/ethernet/stmicro/stmmac/stmmac_main.c", "stmmac_tx_timeout"], ["drivers/net/ethernet/sun/cassini.c", "cas_tx_timeout"], ["drivers/net/ethernet/sun/ldmvsw.c", "sunvnet_tx_timeout_common"], ["drivers/net/ethernet/sun/niu.c", "niu_tx_timeout"], ["drivers/net/ethernet/sun/sunbmac.c", "bigmac_tx_timeout"], ["drivers/net/ethernet/sun/sungem.c", "gem_tx_timeout"], ["drivers/net/ethernet/sun/sunhme.c", "happy_meal_tx_timeout"], ["drivers/net/ethernet/sun/sunqe.c", "qe_tx_timeout"], ["drivers/net/ethernet/sun/sunvnet.c", "sunvnet_tx_timeout_common"], ["drivers/net/ethernet/sun/sunvnet_common.c", "sunvnet_tx_timeout_common"], ["drivers/net/ethernet/sun/sunvnet_common.h", "sunvnet_tx_timeout_common"], ["drivers/net/ethernet/synopsys/dwc-xlgmac-net.c", "xlgmac_tx_timeout"], ["drivers/net/ethernet/ti/cpmac.c", "cpmac_tx_timeout"], ["drivers/net/ethernet/ti/cpsw.c", "cpsw_ndo_tx_timeout"], ["drivers/net/ethernet/ti/cpsw_priv.c", "cpsw_ndo_tx_timeout"], ["drivers/net/ethernet/ti/cpsw_priv.h", "cpsw_ndo_tx_timeout"], ["drivers/net/ethernet/ti/davinci_emac.c", "emac_dev_tx_timeout"], ["drivers/net/ethernet/ti/netcp_core.c", "netcp_ndo_tx_timeout"], ["drivers/net/ethernet/ti/tlan.c", "tlan_tx_timeout"], ["drivers/net/ethernet/toshiba/ps3_gelic_net.h", "gelic_net_tx_timeout"], ["drivers/net/ethernet/toshiba/ps3_gelic_net.c", "gelic_net_tx_timeout"], ["drivers/net/ethernet/toshiba/ps3_gelic_wireless.c", "gelic_net_tx_timeout"], ["drivers/net/ethernet/toshiba/spider_net.c", "spider_net_tx_timeout"], ["drivers/net/ethernet/toshiba/tc35815.c", "tc35815_tx_timeout"], ["drivers/net/ethernet/via/via-rhine.c", "rhine_tx_timeout"], ["drivers/net/ethernet/wiznet/w5100.c", "w5100_tx_timeout"], ["drivers/net/ethernet/wiznet/w5300.c", "w5300_tx_timeout"], ["drivers/net/ethernet/xilinx/xilinx_emaclite.c", "xemaclite_tx_timeout"], ["drivers/net/ethernet/xircom/xirc2ps_cs.c", "xirc_tx_timeout"], ["drivers/net/fjes/fjes_main.c", "fjes_tx_retry"], ["drivers/net/slip/slip.c", "sl_tx_timeout"], ["include/linux/usb/usbnet.h", "usbnet_tx_timeout"], ["drivers/net/usb/aqc111.c", "usbnet_tx_timeout"], ["drivers/net/usb/asix_devices.c", "usbnet_tx_timeout"], ["drivers/net/usb/asix_devices.c", "usbnet_tx_timeout"], ["drivers/net/usb/asix_devices.c", "usbnet_tx_timeout"], ["drivers/net/usb/ax88172a.c", "usbnet_tx_timeout"], ["drivers/net/usb/ax88179_178a.c", "usbnet_tx_timeout"], ["drivers/net/usb/catc.c", "catc_tx_timeout"], ["drivers/net/usb/cdc_mbim.c", "usbnet_tx_timeout"], ["drivers/net/usb/cdc_ncm.c", "usbnet_tx_timeout"], ["drivers/net/usb/dm9601.c", "usbnet_tx_timeout"], ["drivers/net/usb/hso.c", "hso_net_tx_timeout"], ["drivers/net/usb/int51x1.c", "usbnet_tx_timeout"], ["drivers/net/usb/ipheth.c", "ipheth_tx_timeout"], ["drivers/net/usb/kaweth.c", "kaweth_tx_timeout"], ["drivers/net/usb/lan78xx.c", "lan78xx_tx_timeout"], ["drivers/net/usb/mcs7830.c", "usbnet_tx_timeout"], ["drivers/net/usb/pegasus.c", "pegasus_tx_timeout"], ["drivers/net/usb/qmi_wwan.c", "usbnet_tx_timeout"], ["drivers/net/usb/r8152.c", "rtl8152_tx_timeout"], ["drivers/net/usb/rndis_host.c", "usbnet_tx_timeout"], ["drivers/net/usb/rtl8150.c", "rtl8150_tx_timeout"], ["drivers/net/usb/sierra_net.c", "usbnet_tx_timeout"], ["drivers/net/usb/smsc75xx.c", "usbnet_tx_timeout"], ["drivers/net/usb/smsc95xx.c", "usbnet_tx_timeout"], ["drivers/net/usb/sr9700.c", "usbnet_tx_timeout"], ["drivers/net/usb/sr9800.c", "usbnet_tx_timeout"], ["drivers/net/usb/usbnet.c", "usbnet_tx_timeout"], ["drivers/net/vmxnet3/vmxnet3_drv.c", "vmxnet3_tx_timeout"], ["drivers/net/wan/cosa.c", "cosa_net_timeout"], ["drivers/net/wan/farsync.c", "fst_tx_timeout"], ["drivers/net/wan/fsl_ucc_hdlc.c", "uhdlc_tx_timeout"], ["drivers/net/wan/lmc/lmc_main.c", "lmc_driver_timeout"], ["drivers/net/wan/x25_asy.c", "x25_asy_timeout"], ["drivers/net/wimax/i2400m/netdev.c", "i2400m_tx_timeout"], ["drivers/net/wireless/intel/ipw2x00/ipw2100.c", "ipw2100_tx_timeout"], ["drivers/net/wireless/intersil/hostap/hostap_main.c", "prism2_tx_timeout"], ["drivers/net/wireless/intersil/hostap/hostap_main.c", "prism2_tx_timeout"], ["drivers/net/wireless/intersil/hostap/hostap_main.c", "prism2_tx_timeout"], ["drivers/net/wireless/intersil/orinoco/main.c", "orinoco_tx_timeout"], ["drivers/net/wireless/intersil/orinoco/orinoco_usb.c", "orinoco_tx_timeout"], ["drivers/net/wireless/intersil/orinoco/orinoco.h", "orinoco_tx_timeout"], ["drivers/net/wireless/intersil/prism54/islpci_dev.c", "islpci_eth_tx_timeout"], ["drivers/net/wireless/intersil/prism54/islpci_eth.c", "islpci_eth_tx_timeout"], ["drivers/net/wireless/intersil/prism54/islpci_eth.h", "islpci_eth_tx_timeout"], ["drivers/net/wireless/marvell/mwifiex/main.c", "mwifiex_tx_timeout"], ["drivers/net/wireless/quantenna/qtnfmac/core.c", "qtnf_netdev_tx_timeout"], ["drivers/net/wireless/quantenna/qtnfmac/core.h", "qtnf_netdev_tx_timeout"], ["drivers/net/wireless/rndis_wlan.c", "usbnet_tx_timeout"], ["drivers/net/wireless/wl3501_cs.c", "wl3501_tx_timeout"], ["drivers/net/wireless/zydas/zd1201.c", "zd1201_tx_timeout"], ["drivers/s390/net/qeth_core.h", "qeth_tx_timeout"], ["drivers/s390/net/qeth_core_main.c", "qeth_tx_timeout"], ["drivers/s390/net/qeth_l2_main.c", "qeth_tx_timeout"], ["drivers/s390/net/qeth_l2_main.c", "qeth_tx_timeout"], ["drivers/s390/net/qeth_l3_main.c", "qeth_tx_timeout"], ["drivers/s390/net/qeth_l3_main.c", "qeth_tx_timeout"], ["drivers/staging/ks7010/ks_wlan_net.c", "ks_wlan_tx_timeout"], ["drivers/staging/qlge/qlge_main.c", "qlge_tx_timeout"], ["drivers/staging/rtl8192e/rtl8192e/rtl_core.c", "_rtl92e_tx_timeout"], ["drivers/staging/rtl8192u/r8192U_core.c", "tx_timeout"], ["drivers/staging/unisys/visornic/visornic_main.c", "visornic_xmit_timeout"], ["drivers/staging/wlan-ng/p80211netdev.c", "p80211knetdev_tx_timeout"], ["drivers/tty/n_gsm.c", "gsm_mux_net_tx_timeout"], ["drivers/tty/synclink.c", "hdlcdev_tx_timeout"], ["drivers/tty/synclink_gt.c", "hdlcdev_tx_timeout"], ["drivers/tty/synclinkmp.c", "hdlcdev_tx_timeout"], ["net/atm/lec.c", "lec_tx_timeout"], ["net/bluetooth/bnep/netdev.c", "bnep_net_timeout"] ); for my $p (@work) { my @pair = @$p; my $file = $pair[0]; my $func = $pair[1]; print STDERR $file , ": ", $func,"\n"; our @ARGV = ($file); while (<ARGV>) { if (m/($func\s*\(struct\s+net_device\s+\*[A-Za-z_]?[A-Za-z-0-9_]*)(\))/) { print STDERR "found $1+$2 in $file\n"; } if (s/($func\s*\(struct\s+net_device\s+\*[A-Za-z_]?[A-Za-z-0-9_]*)(\))/$1, unsigned int txqueue$2/) { print STDERR "$func found in $file\n"; } print; } } where the list of files and functions is simply from: git grep ndo_tx_timeout, with manual addition of headers in the rare cases where the function is from a header, then manually changing the few places which actually call ndo_tx_timeout. Signed-off-by: Michael S. Tsirkin <mst@redhat.com> Acked-by: Heiner Kallweit <hkallweit1@gmail.com> Acked-by: Jakub Kicinski <jakub.kicinski@netronome.com> Acked-by: Shannon Nelson <snelson@pensando.io> Reviewed-by: Martin Habets <mhabets@solarflare.com> changes from v9: fixup a forward declaration changes from v9: more leftovers from v3 change changes from v8: fix up a missing direct call to timeout rebased on net-next changes from v7: fixup leftovers from v3 change changes from v6: fix typo in rtl driver changes from v5: add missing files (allow any net device argument name) changes from v4: add a missing driver header changes from v3: change queue # to unsigned Changes from v2: added headers Changes from v1: Fix errors found by kbuild: generalize the pattern a bit, to pick up a couple of instances missed by the previous version. Signed-off-by: David S. Miller <davem@davemloft.net>
2019-12-10 09:23:51 -05:00
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-16 15:20:36 -07:00
netdevice: safe convert to netdev_priv() #part-1 We have some reasons to kill netdev->priv: 1. netdev->priv is equal to netdev_priv(). 2. netdev_priv() wraps the calculation of netdev->priv's offset, obviously netdev_priv() is more flexible than netdev->priv. But we cann't kill netdev->priv, because so many drivers reference to it directly. This patch is a safe convert for netdev->priv to netdev_priv(netdev). Since all of the netdev->priv is only for read. But it is too big to be sent in one mail. I split it to 4 parts and make every part smaller than 100,000 bytes, which is max size allowed by vger. Signed-off-by: Wang Chen <wangchen@cn.fujitsu.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2008-11-12 23:37:49 -08:00
arcnet: Remove function pointer macro indirections It's clearer to use function pointer calls directly instead of the macro indirections of ARCRESET, ACOMMAND, ASTATUS, and AINTMASK. Remove the now unused macros too. Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: Michael Grzeschik <m.grzeschik@pengutronix.de>
2015-05-05 10:06:12 -07:00
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-16 15:20:36 -07:00
arcnet: convert to internal stats Use pre-existing network_device_stats inside network_device rather than own private structure. Signed-off-by: Stephen Hemminger <shemminger@vyatta.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2009-01-09 13:01:08 +00:00
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-16 15:20:36 -07:00
arcnet: Remove function pointer macro indirections It's clearer to use function pointer calls directly instead of the macro indirections of ARCRESET, ACOMMAND, ASTATUS, and AINTMASK. Remove the now unused macros too. Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: Michael Grzeschik <m.grzeschik@pengutronix.de>
2015-05-05 10:06:12 -07:00
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-16 15:20:36 -07:00
arcnet: convert to internal stats Use pre-existing network_device_stats inside network_device rather than own private structure. Signed-off-by: Stephen Hemminger <shemminger@vyatta.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2009-01-09 13:01:08 +00:00
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-16 15:20:36 -07:00
arcnet: Remove function pointer macro indirections It's clearer to use function pointer calls directly instead of the macro indirections of ARCRESET, ACOMMAND, ASTATUS, and AINTMASK. Remove the now unused macros too. Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: Michael Grzeschik <m.grzeschik@pengutronix.de>
2015-05-05 10:06:12 -07:00
arcnet: Use normal kernel spacing style Standardized spacing is easier to read. git diff -w shows no differences. objdiff shows no differences. Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: Michael Grzeschik <m.grzeschik@pengutronix.de>
2015-05-05 10:05:47 -07:00
arcnet: Remove function pointer macro indirections It's clearer to use function pointer calls directly instead of the macro indirections of ARCRESET, ACOMMAND, ASTATUS, and AINTMASK. Remove the now unused macros too. Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: Michael Grzeschik <m.grzeschik@pengutronix.de>
2015-05-05 10:06:12 -07:00
arcnet: Use normal kernel spacing style Standardized spacing is easier to read. git diff -w shows no differences. objdiff shows no differences. Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: Michael Grzeschik <m.grzeschik@pengutronix.de>
2015-05-05 10:05:47 -07:00
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-16 15:20:36 -07:00
arcnet: Use normal kernel spacing style Standardized spacing is easier to read. git diff -w shows no differences. objdiff shows no differences. Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: Michael Grzeschik <m.grzeschik@pengutronix.de>
2015-05-05 10:05:47 -07:00
arcnet: Convert BUGMSG and BUGMSG2 to arc_prink and arc_cont These macros don't actually represent BUG uses but are more commonly used as logging macros, so use a more kernel style macro. Convert the BUGMSG from a netdev_ like use to actually use netdev_<level>. Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: Michael Grzeschik <m.grzeschik@pengutronix.de>
2015-05-05 10:05:55 -07:00
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-16 15:20:36 -07:00
arcnet: Move EXPORT_SYMBOL after declarations Use the normal kernel style for EXPORT_SYMBOL. Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: Michael Grzeschik <m.grzeschik@pengutronix.de>
2015-05-05 10:05:57 -07:00
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-16 15:20:36 -07:00
arcnet: Use network block comment style Conformity can be useful. Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: Michael Grzeschik <m.grzeschik@pengutronix.de>
2015-05-05 10:05:52 -07:00
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-16 15:20:36 -07:00
IRQ: Maintain regs pointer globally rather than passing to IRQ handlers Maintain a per-CPU global "struct pt_regs *" variable which can be used instead of passing regs around manually through all ~1800 interrupt handlers in the Linux kernel. The regs pointer is used in few places, but it potentially costs both stack space and code to pass it around. On the FRV arch, removing the regs parameter from all the genirq function results in a 20% speed up of the IRQ exit path (ie: from leaving timer_interrupt() to leaving do_IRQ()). Where appropriate, an arch may override the generic storage facility and do something different with the variable. On FRV, for instance, the address is maintained in GR28 at all times inside the kernel as part of general exception handling. Having looked over the code, it appears that the parameter may be handed down through up to twenty or so layers of functions. Consider a USB character device attached to a USB hub, attached to a USB controller that posts its interrupts through a cascaded auxiliary interrupt controller. A character device driver may want to pass regs to the sysrq handler through the input layer which adds another few layers of parameter passing. I've build this code with allyesconfig for x86_64 and i386. I've runtested the main part of the code on FRV and i386, though I can't test most of the drivers. I've also done partial conversion for powerpc and MIPS - these at least compile with minimal configurations. This will affect all archs. Mostly the changes should be relatively easy. Take do_IRQ(), store the regs pointer at the beginning, saving the old one: struct pt_regs *old_regs = set_irq_regs(regs); And put the old one back at the end: set_irq_regs(old_regs); Don't pass regs through to generic_handle_irq() or __do_IRQ(). In timer_interrupt(), this sort of change will be necessary: - update_process_times(user_mode(regs)); - profile_tick(CPU_PROFILING, regs); + update_process_times(user_mode(get_irq_regs())); + profile_tick(CPU_PROFILING); I'd like to move update_process_times()'s use of get_irq_regs() into itself, except that i386, alone of the archs, uses something other than user_mode(). Some notes on the interrupt handling in the drivers: (*) input_dev() is now gone entirely. The regs pointer is no longer stored in the input_dev struct. (*) finish_unlinks() in drivers/usb/host/ohci-q.c needs checking. It does something different depending on whether it's been supplied with a regs pointer or not. (*) Various IRQ handler function pointers have been moved to type irq_handler_t. Signed-Off-By: David Howells <dhowells@redhat.com> (cherry picked from 1b16e7ac850969f38b375e511e3fa2f474a33867 commit)
2006-10-05 14:55:46 +01:00
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-16 15:20:36 -07:00
arcnet: change irq handler to lock irqsave This patch prevents the arcnet driver from the following deadlock. [ 41.273910] ====================================================== [ 41.280397] [ INFO: SOFTIRQ-safe -> SOFTIRQ-unsafe lock order detected ] [ 41.287433] 4.4.0-00034-gc0ae784 #536 Not tainted [ 41.292366] ------------------------------------------------------ [ 41.298863] arcecho/233 [HC0[0]:SC0[2]:HE0:SE0] is trying to acquire: [ 41.305628] (&(&lp->lock)->rlock){+.+...}, at: [<bf083bc8>] arcnet_send_packet+0x60/0x1c0 [arcnet] [ 41.315199] [ 41.315199] and this task is already holding: [ 41.321324] (_xmit_ARCNET#2){+.-...}, at: [<c06b934c>] packet_direct_xmit+0xfc/0x1c8 [ 41.329593] which would create a new lock dependency: [ 41.334893] (_xmit_ARCNET#2){+.-...} -> (&(&lp->lock)->rlock){+.+...} [ 41.341801] [ 41.341801] but this new dependency connects a SOFTIRQ-irq-safe lock: [ 41.350108] (_xmit_ARCNET#2){+.-...} ... which became SOFTIRQ-irq-safe at: [ 41.357539] [<c06f8fc8>] _raw_spin_lock+0x30/0x40 [ 41.362677] [<c063ab8c>] dev_watchdog+0x5c/0x264 [ 41.367723] [<c0094edc>] call_timer_fn+0x6c/0xf4 [ 41.372759] [<c00950b8>] run_timer_softirq+0x154/0x210 [ 41.378340] [<c0036b30>] __do_softirq+0x144/0x298 [ 41.383469] [<c0036fb4>] irq_exit+0xcc/0x130 [ 41.388138] [<c0085c50>] __handle_domain_irq+0x60/0xb4 [ 41.393728] [<c0014578>] __irq_svc+0x58/0x78 [ 41.398402] [<c0010274>] arch_cpu_idle+0x24/0x3c [ 41.403443] [<c007127c>] cpu_startup_entry+0x1f8/0x25c [ 41.409029] [<c09adc90>] start_kernel+0x3c0/0x3cc [ 41.414170] [ 41.414170] to a SOFTIRQ-irq-unsafe lock: [ 41.419931] (&(&lp->lock)->rlock){+.+...} ... which became SOFTIRQ-irq-unsafe at: [ 41.427996] ... [<c06f8fc8>] _raw_spin_lock+0x30/0x40 [ 41.433409] [<bf083d54>] arcnet_interrupt+0x2c/0x800 [arcnet] [ 41.439646] [<c0089120>] handle_nested_irq+0x8c/0xec [ 41.445063] [<c03c1170>] regmap_irq_thread+0x190/0x314 [ 41.450661] [<c0087244>] irq_thread_fn+0x1c/0x34 [ 41.455700] [<c0087548>] irq_thread+0x13c/0x1dc [ 41.460649] [<c0050f10>] kthread+0xe4/0xf8 [ 41.465158] [<c000f810>] ret_from_fork+0x14/0x24 [ 41.470207] [ 41.470207] other info that might help us debug this: [ 41.470207] [ 41.478627] Possible interrupt unsafe locking scenario: [ 41.478627] [ 41.485763] CPU0 CPU1 [ 41.490521] ---- ---- [ 41.495279] lock(&(&lp->lock)->rlock); [ 41.499414] local_irq_disable(); [ 41.505636] lock(_xmit_ARCNET#2); [ 41.511967] lock(&(&lp->lock)->rlock); [ 41.518741] <Interrupt> [ 41.521490] lock(_xmit_ARCNET#2); [ 41.525356] [ 41.525356] *** DEADLOCK *** [ 41.525356] [ 41.531587] 1 lock held by arcecho/233: [ 41.535617] #0: (_xmit_ARCNET#2){+.-...}, at: [<c06b934c>] packet_direct_xmit+0xfc/0x1c8 [ 41.544355] the dependencies between SOFTIRQ-irq-safe lock and the holding lock: [ 41.552362] -> (_xmit_ARCNET#2){+.-...} ops: 27 { [ 41.557357] HARDIRQ-ON-W at: [ 41.560664] [<c06f8fc8>] _raw_spin_lock+0x30/0x40 [ 41.567445] [<c063ba28>] dev_deactivate_many+0x114/0x304 [ 41.574866] [<c063bc3c>] dev_deactivate+0x24/0x38 [ 41.581646] [<c0630374>] linkwatch_do_dev+0x40/0x74 [ 41.588613] [<c06305d8>] __linkwatch_run_queue+0xec/0x140 [ 41.596120] [<c0630658>] linkwatch_event+0x2c/0x34 [ 41.602991] [<c004af30>] process_one_work+0x188/0x40c [ 41.610131] [<c004b200>] worker_thread+0x4c/0x480 [ 41.616912] [<c0050f10>] kthread+0xe4/0xf8 [ 41.623048] [<c000f810>] ret_from_fork+0x14/0x24 [ 41.629735] IN-SOFTIRQ-W at: [ 41.633039] [<c06f8fc8>] _raw_spin_lock+0x30/0x40 [ 41.639820] [<c063ab8c>] dev_watchdog+0x5c/0x264 [ 41.646508] [<c0094edc>] call_timer_fn+0x6c/0xf4 [ 41.653190] [<c00950b8>] run_timer_softirq+0x154/0x210 [ 41.660425] [<c0036b30>] __do_softirq+0x144/0x298 [ 41.667201] [<c0036fb4>] irq_exit+0xcc/0x130 [ 41.673518] [<c0085c50>] __handle_domain_irq+0x60/0xb4 [ 41.680754] [<c0014578>] __irq_svc+0x58/0x78 [ 41.687077] [<c0010274>] arch_cpu_idle+0x24/0x3c [ 41.693769] [<c007127c>] cpu_startup_entry+0x1f8/0x25c [ 41.701006] [<c09adc90>] start_kernel+0x3c0/0x3cc [ 41.707791] INITIAL USE at: [ 41.711003] [<c06f8fc8>] _raw_spin_lock+0x30/0x40 [ 41.717696] [<c063ba28>] dev_deactivate_many+0x114/0x304 [ 41.725026] [<c063bc3c>] dev_deactivate+0x24/0x38 [ 41.731718] [<c0630374>] linkwatch_do_dev+0x40/0x74 [ 41.738593] [<c06305d8>] __linkwatch_run_queue+0xec/0x140 [ 41.746011] [<c0630658>] linkwatch_event+0x2c/0x34 [ 41.752789] [<c004af30>] process_one_work+0x188/0x40c [ 41.759847] [<c004b200>] worker_thread+0x4c/0x480 [ 41.766541] [<c0050f10>] kthread+0xe4/0xf8 [ 41.772596] [<c000f810>] ret_from_fork+0x14/0x24 [ 41.779198] } [ 41.780945] ... key at: [<c124d620>] netdev_xmit_lock_key+0x38/0x1c8 [ 41.788192] ... acquired at: [ 41.791309] [<c007bed8>] lock_acquire+0x70/0x90 [ 41.796361] [<c06f9140>] _raw_spin_lock_irqsave+0x40/0x54 [ 41.802324] [<bf083bc8>] arcnet_send_packet+0x60/0x1c0 [arcnet] [ 41.808844] [<c06b9380>] packet_direct_xmit+0x130/0x1c8 [ 41.814622] [<c06bc7e4>] packet_sendmsg+0x3b8/0x680 [ 41.820034] [<c05fe8b0>] sock_sendmsg+0x14/0x24 [ 41.825091] [<c05ffd68>] SyS_sendto+0xb8/0xe0 [ 41.829956] [<c05ffda8>] SyS_send+0x18/0x20 [ 41.834638] [<c000f780>] ret_fast_syscall+0x0/0x1c [ 41.839954] [ 41.841514] the dependencies between the lock to be acquired and SOFTIRQ-irq-unsafe lock: [ 41.850302] -> (&(&lp->lock)->rlock){+.+...} ops: 5 { [ 41.855644] HARDIRQ-ON-W at: [ 41.858945] [<c06f8fc8>] _raw_spin_lock+0x30/0x40 [ 41.865726] [<bf083d54>] arcnet_interrupt+0x2c/0x800 [arcnet] [ 41.873607] [<c0089120>] handle_nested_irq+0x8c/0xec [ 41.880666] [<c03c1170>] regmap_irq_thread+0x190/0x314 [ 41.887901] [<c0087244>] irq_thread_fn+0x1c/0x34 [ 41.894593] [<c0087548>] irq_thread+0x13c/0x1dc [ 41.901195] [<c0050f10>] kthread+0xe4/0xf8 [ 41.907338] [<c000f810>] ret_from_fork+0x14/0x24 [ 41.914025] SOFTIRQ-ON-W at: [ 41.917328] [<c06f8fc8>] _raw_spin_lock+0x30/0x40 [ 41.924106] [<bf083d54>] arcnet_interrupt+0x2c/0x800 [arcnet] [ 41.931981] [<c0089120>] handle_nested_irq+0x8c/0xec [ 41.939028] [<c03c1170>] regmap_irq_thread+0x190/0x314 [ 41.946264] [<c0087244>] irq_thread_fn+0x1c/0x34 [ 41.952954] [<c0087548>] irq_thread+0x13c/0x1dc [ 41.959548] [<c0050f10>] kthread+0xe4/0xf8 [ 41.965689] [<c000f810>] ret_from_fork+0x14/0x24 [ 41.972379] INITIAL USE at: [ 41.975595] [<c06f8fc8>] _raw_spin_lock+0x30/0x40 [ 41.982283] [<bf083d54>] arcnet_interrupt+0x2c/0x800 [arcnet] [ 41.990063] [<c0089120>] handle_nested_irq+0x8c/0xec [ 41.997027] [<c03c1170>] regmap_irq_thread+0x190/0x314 [ 42.004172] [<c0087244>] irq_thread_fn+0x1c/0x34 [ 42.010766] [<c0087548>] irq_thread+0x13c/0x1dc [ 42.017267] [<c0050f10>] kthread+0xe4/0xf8 [ 42.023314] [<c000f810>] ret_from_fork+0x14/0x24 [ 42.029903] } [ 42.031648] ... key at: [<bf0854cc>] __key.42091+0x0/0xfffff0f8 [arcnet] [ 42.039255] ... acquired at: [ 42.042372] [<c007bed8>] lock_acquire+0x70/0x90 [ 42.047413] [<c06f9140>] _raw_spin_lock_irqsave+0x40/0x54 [ 42.053364] [<bf083bc8>] arcnet_send_packet+0x60/0x1c0 [arcnet] [ 42.059872] [<c06b9380>] packet_direct_xmit+0x130/0x1c8 [ 42.065634] [<c06bc7e4>] packet_sendmsg+0x3b8/0x680 [ 42.071030] [<c05fe8b0>] sock_sendmsg+0x14/0x24 [ 42.076069] [<c05ffd68>] SyS_sendto+0xb8/0xe0 [ 42.080926] [<c05ffda8>] SyS_send+0x18/0x20 [ 42.085601] [<c000f780>] ret_fast_syscall+0x0/0x1c [ 42.090918] [ 42.092481] [ 42.092481] stack backtrace: [ 42.097065] CPU: 0 PID: 233 Comm: arcecho Not tainted 4.4.0-00034-gc0ae784 #536 [ 42.104751] Hardware name: Generic AM33XX (Flattened Device Tree) [ 42.111183] [<c0017ec8>] (unwind_backtrace) from [<c00139d0>] (show_stack+0x10/0x14) [ 42.119337] [<c00139d0>] (show_stack) from [<c02a82c4>] (dump_stack+0x8c/0x9c) [ 42.126937] [<c02a82c4>] (dump_stack) from [<c0078260>] (check_usage+0x4bc/0x63c) [ 42.134815] [<c0078260>] (check_usage) from [<c0078438>] (check_irq_usage+0x58/0xb0) [ 42.142964] [<c0078438>] (check_irq_usage) from [<c007aaa0>] (__lock_acquire+0x1524/0x20b0) [ 42.151740] [<c007aaa0>] (__lock_acquire) from [<c007bed8>] (lock_acquire+0x70/0x90) [ 42.159886] [<c007bed8>] (lock_acquire) from [<c06f9140>] (_raw_spin_lock_irqsave+0x40/0x54) [ 42.168768] [<c06f9140>] (_raw_spin_lock_irqsave) from [<bf083bc8>] (arcnet_send_packet+0x60/0x1c0 [arcnet]) [ 42.179115] [<bf083bc8>] (arcnet_send_packet [arcnet]) from [<c06b9380>] (packet_direct_xmit+0x130/0x1c8) [ 42.189182] [<c06b9380>] (packet_direct_xmit) from [<c06bc7e4>] (packet_sendmsg+0x3b8/0x680) [ 42.198059] [<c06bc7e4>] (packet_sendmsg) from [<c05fe8b0>] (sock_sendmsg+0x14/0x24) [ 42.206199] [<c05fe8b0>] (sock_sendmsg) from [<c05ffd68>] (SyS_sendto+0xb8/0xe0) [ 42.213978] [<c05ffd68>] (SyS_sendto) from [<c05ffda8>] (SyS_send+0x18/0x20) [ 42.221388] [<c05ffda8>] (SyS_send) from [<c000f780>] (ret_fast_syscall+0x0/0x1c) Signed-off-by: Michael Grzeschik <m.grzeschik@pengutronix.de> --- v1 -> v2: removed unneeded zero assignment of flags Signed-off-by: David S. Miller <davem@davemloft.net>
2017-06-28 18:28:33 +02:00
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-16 15:20:36 -07:00
arcnet: Convert BUGMSG and BUGMSG2 to arc_prink and arc_cont These macros don't actually represent BUG uses but are more commonly used as logging macros, so use a more kernel style macro. Convert the BUGMSG from a netdev_ like use to actually use netdev_<level>. Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: Michael Grzeschik <m.grzeschik@pengutronix.de>
2015-05-05 10:05:55 -07:00
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-16 15:20:36 -07:00
arcnet: Convert BUGMSG and BUGMSG2 to arc_prink and arc_cont These macros don't actually represent BUG uses but are more commonly used as logging macros, so use a more kernel style macro. Convert the BUGMSG from a netdev_ like use to actually use netdev_<level>. Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: Michael Grzeschik <m.grzeschik@pengutronix.de>
2015-05-05 10:05:55 -07:00
netdevice: safe convert to netdev_priv() #part-1 We have some reasons to kill netdev->priv: 1. netdev->priv is equal to netdev_priv(). 2. netdev_priv() wraps the calculation of netdev->priv's offset, obviously netdev_priv() is more flexible than netdev->priv. But we cann't kill netdev->priv, because so many drivers reference to it directly. This patch is a safe convert for netdev->priv to netdev_priv(netdev). Since all of the netdev->priv is only for read. But it is too big to be sent in one mail. I split it to 4 parts and make every part smaller than 100,000 bytes, which is max size allowed by vger. Signed-off-by: Wang Chen <wangchen@cn.fujitsu.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2008-11-12 23:37:49 -08:00
BUG_ON() Conversion in drivers/net/ this changes if() BUG(); constructs to BUG_ON() which is cleaner, contains unlikely() and can better optimized away. Signed-off-by: Eric Sesterhenn <snakebyte@gmx.de> Signed-off-by: Adrian Bunk <bunk@stusta.de>
2006-04-02 13:52:48 +02:00
arcnet: Use normal kernel spacing style Standardized spacing is easier to read. git diff -w shows no differences. objdiff shows no differences. Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: Michael Grzeschik <m.grzeschik@pengutronix.de>
2015-05-05 10:05:47 -07:00
arcnet: change irq handler to lock irqsave This patch prevents the arcnet driver from the following deadlock. [ 41.273910] ====================================================== [ 41.280397] [ INFO: SOFTIRQ-safe -> SOFTIRQ-unsafe lock order detected ] [ 41.287433] 4.4.0-00034-gc0ae784 #536 Not tainted [ 41.292366] ------------------------------------------------------ [ 41.298863] arcecho/233 [HC0[0]:SC0[2]:HE0:SE0] is trying to acquire: [ 41.305628] (&(&lp->lock)->rlock){+.+...}, at: [<bf083bc8>] arcnet_send_packet+0x60/0x1c0 [arcnet] [ 41.315199] [ 41.315199] and this task is already holding: [ 41.321324] (_xmit_ARCNET#2){+.-...}, at: [<c06b934c>] packet_direct_xmit+0xfc/0x1c8 [ 41.329593] which would create a new lock dependency: [ 41.334893] (_xmit_ARCNET#2){+.-...} -> (&(&lp->lock)->rlock){+.+...} [ 41.341801] [ 41.341801] but this new dependency connects a SOFTIRQ-irq-safe lock: [ 41.350108] (_xmit_ARCNET#2){+.-...} ... which became SOFTIRQ-irq-safe at: [ 41.357539] [<c06f8fc8>] _raw_spin_lock+0x30/0x40 [ 41.362677] [<c063ab8c>] dev_watchdog+0x5c/0x264 [ 41.367723] [<c0094edc>] call_timer_fn+0x6c/0xf4 [ 41.372759] [<c00950b8>] run_timer_softirq+0x154/0x210 [ 41.378340] [<c0036b30>] __do_softirq+0x144/0x298 [ 41.383469] [<c0036fb4>] irq_exit+0xcc/0x130 [ 41.388138] [<c0085c50>] __handle_domain_irq+0x60/0xb4 [ 41.393728] [<c0014578>] __irq_svc+0x58/0x78 [ 41.398402] [<c0010274>] arch_cpu_idle+0x24/0x3c [ 41.403443] [<c007127c>] cpu_startup_entry+0x1f8/0x25c [ 41.409029] [<c09adc90>] start_kernel+0x3c0/0x3cc [ 41.414170] [ 41.414170] to a SOFTIRQ-irq-unsafe lock: [ 41.419931] (&(&lp->lock)->rlock){+.+...} ... which became SOFTIRQ-irq-unsafe at: [ 41.427996] ... [<c06f8fc8>] _raw_spin_lock+0x30/0x40 [ 41.433409] [<bf083d54>] arcnet_interrupt+0x2c/0x800 [arcnet] [ 41.439646] [<c0089120>] handle_nested_irq+0x8c/0xec [ 41.445063] [<c03c1170>] regmap_irq_thread+0x190/0x314 [ 41.450661] [<c0087244>] irq_thread_fn+0x1c/0x34 [ 41.455700] [<c0087548>] irq_thread+0x13c/0x1dc [ 41.460649] [<c0050f10>] kthread+0xe4/0xf8 [ 41.465158] [<c000f810>] ret_from_fork+0x14/0x24 [ 41.470207] [ 41.470207] other info that might help us debug this: [ 41.470207] [ 41.478627] Possible interrupt unsafe locking scenario: [ 41.478627] [ 41.485763] CPU0 CPU1 [ 41.490521] ---- ---- [ 41.495279] lock(&(&lp->lock)->rlock); [ 41.499414] local_irq_disable(); [ 41.505636] lock(_xmit_ARCNET#2); [ 41.511967] lock(&(&lp->lock)->rlock); [ 41.518741] <Interrupt> [ 41.521490] lock(_xmit_ARCNET#2); [ 41.525356] [ 41.525356] *** DEADLOCK *** [ 41.525356] [ 41.531587] 1 lock held by arcecho/233: [ 41.535617] #0: (_xmit_ARCNET#2){+.-...}, at: [<c06b934c>] packet_direct_xmit+0xfc/0x1c8 [ 41.544355] the dependencies between SOFTIRQ-irq-safe lock and the holding lock: [ 41.552362] -> (_xmit_ARCNET#2){+.-...} ops: 27 { [ 41.557357] HARDIRQ-ON-W at: [ 41.560664] [<c06f8fc8>] _raw_spin_lock+0x30/0x40 [ 41.567445] [<c063ba28>] dev_deactivate_many+0x114/0x304 [ 41.574866] [<c063bc3c>] dev_deactivate+0x24/0x38 [ 41.581646] [<c0630374>] linkwatch_do_dev+0x40/0x74 [ 41.588613] [<c06305d8>] __linkwatch_run_queue+0xec/0x140 [ 41.596120] [<c0630658>] linkwatch_event+0x2c/0x34 [ 41.602991] [<c004af30>] process_one_work+0x188/0x40c [ 41.610131] [<c004b200>] worker_thread+0x4c/0x480 [ 41.616912] [<c0050f10>] kthread+0xe4/0xf8 [ 41.623048] [<c000f810>] ret_from_fork+0x14/0x24 [ 41.629735] IN-SOFTIRQ-W at: [ 41.633039] [<c06f8fc8>] _raw_spin_lock+0x30/0x40 [ 41.639820] [<c063ab8c>] dev_watchdog+0x5c/0x264 [ 41.646508] [<c0094edc>] call_timer_fn+0x6c/0xf4 [ 41.653190] [<c00950b8>] run_timer_softirq+0x154/0x210 [ 41.660425] [<c0036b30>] __do_softirq+0x144/0x298 [ 41.667201] [<c0036fb4>] irq_exit+0xcc/0x130 [ 41.673518] [<c0085c50>] __handle_domain_irq+0x60/0xb4 [ 41.680754] [<c0014578>] __irq_svc+0x58/0x78 [ 41.687077] [<c0010274>] arch_cpu_idle+0x24/0x3c [ 41.693769] [<c007127c>] cpu_startup_entry+0x1f8/0x25c [ 41.701006] [<c09adc90>] start_kernel+0x3c0/0x3cc [ 41.707791] INITIAL USE at: [ 41.711003] [<c06f8fc8>] _raw_spin_lock+0x30/0x40 [ 41.717696] [<c063ba28>] dev_deactivate_many+0x114/0x304 [ 41.725026] [<c063bc3c>] dev_deactivate+0x24/0x38 [ 41.731718] [<c0630374>] linkwatch_do_dev+0x40/0x74 [ 41.738593] [<c06305d8>] __linkwatch_run_queue+0xec/0x140 [ 41.746011] [<c0630658>] linkwatch_event+0x2c/0x34 [ 41.752789] [<c004af30>] process_one_work+0x188/0x40c [ 41.759847] [<c004b200>] worker_thread+0x4c/0x480 [ 41.766541] [<c0050f10>] kthread+0xe4/0xf8 [ 41.772596] [<c000f810>] ret_from_fork+0x14/0x24 [ 41.779198] } [ 41.780945] ... key at: [<c124d620>] netdev_xmit_lock_key+0x38/0x1c8 [ 41.788192] ... acquired at: [ 41.791309] [<c007bed8>] lock_acquire+0x70/0x90 [ 41.796361] [<c06f9140>] _raw_spin_lock_irqsave+0x40/0x54 [ 41.802324] [<bf083bc8>] arcnet_send_packet+0x60/0x1c0 [arcnet] [ 41.808844] [<c06b9380>] packet_direct_xmit+0x130/0x1c8 [ 41.814622] [<c06bc7e4>] packet_sendmsg+0x3b8/0x680 [ 41.820034] [<c05fe8b0>] sock_sendmsg+0x14/0x24 [ 41.825091] [<c05ffd68>] SyS_sendto+0xb8/0xe0 [ 41.829956] [<c05ffda8>] SyS_send+0x18/0x20 [ 41.834638] [<c000f780>] ret_fast_syscall+0x0/0x1c [ 41.839954] [ 41.841514] the dependencies between the lock to be acquired and SOFTIRQ-irq-unsafe lock: [ 41.850302] -> (&(&lp->lock)->rlock){+.+...} ops: 5 { [ 41.855644] HARDIRQ-ON-W at: [ 41.858945] [<c06f8fc8>] _raw_spin_lock+0x30/0x40 [ 41.865726] [<bf083d54>] arcnet_interrupt+0x2c/0x800 [arcnet] [ 41.873607] [<c0089120>] handle_nested_irq+0x8c/0xec [ 41.880666] [<c03c1170>] regmap_irq_thread+0x190/0x314 [ 41.887901] [<c0087244>] irq_thread_fn+0x1c/0x34 [ 41.894593] [<c0087548>] irq_thread+0x13c/0x1dc [ 41.901195] [<c0050f10>] kthread+0xe4/0xf8 [ 41.907338] [<c000f810>] ret_from_fork+0x14/0x24 [ 41.914025] SOFTIRQ-ON-W at: [ 41.917328] [<c06f8fc8>] _raw_spin_lock+0x30/0x40 [ 41.924106] [<bf083d54>] arcnet_interrupt+0x2c/0x800 [arcnet] [ 41.931981] [<c0089120>] handle_nested_irq+0x8c/0xec [ 41.939028] [<c03c1170>] regmap_irq_thread+0x190/0x314 [ 41.946264] [<c0087244>] irq_thread_fn+0x1c/0x34 [ 41.952954] [<c0087548>] irq_thread+0x13c/0x1dc [ 41.959548] [<c0050f10>] kthread+0xe4/0xf8 [ 41.965689] [<c000f810>] ret_from_fork+0x14/0x24 [ 41.972379] INITIAL USE at: [ 41.975595] [<c06f8fc8>] _raw_spin_lock+0x30/0x40 [ 41.982283] [<bf083d54>] arcnet_interrupt+0x2c/0x800 [arcnet] [ 41.990063] [<c0089120>] handle_nested_irq+0x8c/0xec [ 41.997027] [<c03c1170>] regmap_irq_thread+0x190/0x314 [ 42.004172] [<c0087244>] irq_thread_fn+0x1c/0x34 [ 42.010766] [<c0087548>] irq_thread+0x13c/0x1dc [ 42.017267] [<c0050f10>] kthread+0xe4/0xf8 [ 42.023314] [<c000f810>] ret_from_fork+0x14/0x24 [ 42.029903] } [ 42.031648] ... key at: [<bf0854cc>] __key.42091+0x0/0xfffff0f8 [arcnet] [ 42.039255] ... acquired at: [ 42.042372] [<c007bed8>] lock_acquire+0x70/0x90 [ 42.047413] [<c06f9140>] _raw_spin_lock_irqsave+0x40/0x54 [ 42.053364] [<bf083bc8>] arcnet_send_packet+0x60/0x1c0 [arcnet] [ 42.059872] [<c06b9380>] packet_direct_xmit+0x130/0x1c8 [ 42.065634] [<c06bc7e4>] packet_sendmsg+0x3b8/0x680 [ 42.071030] [<c05fe8b0>] sock_sendmsg+0x14/0x24 [ 42.076069] [<c05ffd68>] SyS_sendto+0xb8/0xe0 [ 42.080926] [<c05ffda8>] SyS_send+0x18/0x20 [ 42.085601] [<c000f780>] ret_fast_syscall+0x0/0x1c [ 42.090918] [ 42.092481] [ 42.092481] stack backtrace: [ 42.097065] CPU: 0 PID: 233 Comm: arcecho Not tainted 4.4.0-00034-gc0ae784 #536 [ 42.104751] Hardware name: Generic AM33XX (Flattened Device Tree) [ 42.111183] [<c0017ec8>] (unwind_backtrace) from [<c00139d0>] (show_stack+0x10/0x14) [ 42.119337] [<c00139d0>] (show_stack) from [<c02a82c4>] (dump_stack+0x8c/0x9c) [ 42.126937] [<c02a82c4>] (dump_stack) from [<c0078260>] (check_usage+0x4bc/0x63c) [ 42.134815] [<c0078260>] (check_usage) from [<c0078438>] (check_irq_usage+0x58/0xb0) [ 42.142964] [<c0078438>] (check_irq_usage) from [<c007aaa0>] (__lock_acquire+0x1524/0x20b0) [ 42.151740] [<c007aaa0>] (__lock_acquire) from [<c007bed8>] (lock_acquire+0x70/0x90) [ 42.159886] [<c007bed8>] (lock_acquire) from [<c06f9140>] (_raw_spin_lock_irqsave+0x40/0x54) [ 42.168768] [<c06f9140>] (_raw_spin_lock_irqsave) from [<bf083bc8>] (arcnet_send_packet+0x60/0x1c0 [arcnet]) [ 42.179115] [<bf083bc8>] (arcnet_send_packet [arcnet]) from [<c06b9380>] (packet_direct_xmit+0x130/0x1c8) [ 42.189182] [<c06b9380>] (packet_direct_xmit) from [<c06bc7e4>] (packet_sendmsg+0x3b8/0x680) [ 42.198059] [<c06bc7e4>] (packet_sendmsg) from [<c05fe8b0>] (sock_sendmsg+0x14/0x24) [ 42.206199] [<c05fe8b0>] (sock_sendmsg) from [<c05ffd68>] (SyS_sendto+0xb8/0xe0) [ 42.213978] [<c05ffd68>] (SyS_sendto) from [<c05ffda8>] (SyS_send+0x18/0x20) [ 42.221388] [<c05ffda8>] (SyS_send) from [<c000f780>] (ret_fast_syscall+0x0/0x1c) Signed-off-by: Michael Grzeschik <m.grzeschik@pengutronix.de> --- v1 -> v2: removed unneeded zero assignment of flags Signed-off-by: David S. Miller <davem@davemloft.net>
2017-06-28 18:28:33 +02:00
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-16 15:20:36 -07:00
net: arcnet: Fix RESET flag handling The main arcnet interrupt handler calls arcnet_close() then arcnet_open(), if the RESET status flag is encountered. This is invalid: 1) In general, interrupt handlers should never call ->ndo_stop() and ->ndo_open() functions. They are usually full of blocking calls and other methods that are expected to be called only from drivers init and exit code paths. 2) arcnet_close() contains a del_timer_sync(). If the irq handler interrupts the to-be-deleted timer, del_timer_sync() will just loop forever. 3) arcnet_close() also calls tasklet_kill(), which has a warning if called from irq context. 4) For device reset, the sequence "arcnet_close(); arcnet_open();" is not complete. Some children arcnet drivers have special init/exit code sequences, which then embed a call to arcnet_open() and arcnet_close() accordingly. Check drivers/net/arcnet/com20020.c. Run the device RESET sequence from a scheduled workqueue instead. Signed-off-by: Ahmed S. Darwish <a.darwish@linutronix.de> Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de> Link: https://lore.kernel.org/r/20210128194802.727770-1-a.darwish@linutronix.de Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2021-01-28 20:48:02 +01:00
arcnet: Use network block comment style Conformity can be useful. Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: Michael Grzeschik <m.grzeschik@pengutronix.de>
2015-05-05 10:05:52 -07:00
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-16 15:20:36 -07:00
arcnet: Remove function pointer macro indirections It's clearer to use function pointer calls directly instead of the macro indirections of ARCRESET, ACOMMAND, ASTATUS, and AINTMASK. Remove the now unused macros too. Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: Michael Grzeschik <m.grzeschik@pengutronix.de>
2015-05-05 10:06:12 -07:00
arcnet: change irq handler to lock irqsave This patch prevents the arcnet driver from the following deadlock. [ 41.273910] ====================================================== [ 41.280397] [ INFO: SOFTIRQ-safe -> SOFTIRQ-unsafe lock order detected ] [ 41.287433] 4.4.0-00034-gc0ae784 #536 Not tainted [ 41.292366] ------------------------------------------------------ [ 41.298863] arcecho/233 [HC0[0]:SC0[2]:HE0:SE0] is trying to acquire: [ 41.305628] (&(&lp->lock)->rlock){+.+...}, at: [<bf083bc8>] arcnet_send_packet+0x60/0x1c0 [arcnet] [ 41.315199] [ 41.315199] and this task is already holding: [ 41.321324] (_xmit_ARCNET#2){+.-...}, at: [<c06b934c>] packet_direct_xmit+0xfc/0x1c8 [ 41.329593] which would create a new lock dependency: [ 41.334893] (_xmit_ARCNET#2){+.-...} -> (&(&lp->lock)->rlock){+.+...} [ 41.341801] [ 41.341801] but this new dependency connects a SOFTIRQ-irq-safe lock: [ 41.350108] (_xmit_ARCNET#2){+.-...} ... which became SOFTIRQ-irq-safe at: [ 41.357539] [<c06f8fc8>] _raw_spin_lock+0x30/0x40 [ 41.362677] [<c063ab8c>] dev_watchdog+0x5c/0x264 [ 41.367723] [<c0094edc>] call_timer_fn+0x6c/0xf4 [ 41.372759] [<c00950b8>] run_timer_softirq+0x154/0x210 [ 41.378340] [<c0036b30>] __do_softirq+0x144/0x298 [ 41.383469] [<c0036fb4>] irq_exit+0xcc/0x130 [ 41.388138] [<c0085c50>] __handle_domain_irq+0x60/0xb4 [ 41.393728] [<c0014578>] __irq_svc+0x58/0x78 [ 41.398402] [<c0010274>] arch_cpu_idle+0x24/0x3c [ 41.403443] [<c007127c>] cpu_startup_entry+0x1f8/0x25c [ 41.409029] [<c09adc90>] start_kernel+0x3c0/0x3cc [ 41.414170] [ 41.414170] to a SOFTIRQ-irq-unsafe lock: [ 41.419931] (&(&lp->lock)->rlock){+.+...} ... which became SOFTIRQ-irq-unsafe at: [ 41.427996] ... [<c06f8fc8>] _raw_spin_lock+0x30/0x40 [ 41.433409] [<bf083d54>] arcnet_interrupt+0x2c/0x800 [arcnet] [ 41.439646] [<c0089120>] handle_nested_irq+0x8c/0xec [ 41.445063] [<c03c1170>] regmap_irq_thread+0x190/0x314 [ 41.450661] [<c0087244>] irq_thread_fn+0x1c/0x34 [ 41.455700] [<c0087548>] irq_thread+0x13c/0x1dc [ 41.460649] [<c0050f10>] kthread+0xe4/0xf8 [ 41.465158] [<c000f810>] ret_from_fork+0x14/0x24 [ 41.470207] [ 41.470207] other info that might help us debug this: [ 41.470207] [ 41.478627] Possible interrupt unsafe locking scenario: [ 41.478627] [ 41.485763] CPU0 CPU1 [ 41.490521] ---- ---- [ 41.495279] lock(&(&lp->lock)->rlock); [ 41.499414] local_irq_disable(); [ 41.505636] lock(_xmit_ARCNET#2); [ 41.511967] lock(&(&lp->lock)->rlock); [ 41.518741] <Interrupt> [ 41.521490] lock(_xmit_ARCNET#2); [ 41.525356] [ 41.525356] *** DEADLOCK *** [ 41.525356] [ 41.531587] 1 lock held by arcecho/233: [ 41.535617] #0: (_xmit_ARCNET#2){+.-...}, at: [<c06b934c>] packet_direct_xmit+0xfc/0x1c8 [ 41.544355] the dependencies between SOFTIRQ-irq-safe lock and the holding lock: [ 41.552362] -> (_xmit_ARCNET#2){+.-...} ops: 27 { [ 41.557357] HARDIRQ-ON-W at: [ 41.560664] [<c06f8fc8>] _raw_spin_lock+0x30/0x40 [ 41.567445] [<c063ba28>] dev_deactivate_many+0x114/0x304 [ 41.574866] [<c063bc3c>] dev_deactivate+0x24/0x38 [ 41.581646] [<c0630374>] linkwatch_do_dev+0x40/0x74 [ 41.588613] [<c06305d8>] __linkwatch_run_queue+0xec/0x140 [ 41.596120] [<c0630658>] linkwatch_event+0x2c/0x34 [ 41.602991] [<c004af30>] process_one_work+0x188/0x40c [ 41.610131] [<c004b200>] worker_thread+0x4c/0x480 [ 41.616912] [<c0050f10>] kthread+0xe4/0xf8 [ 41.623048] [<c000f810>] ret_from_fork+0x14/0x24 [ 41.629735] IN-SOFTIRQ-W at: [ 41.633039] [<c06f8fc8>] _raw_spin_lock+0x30/0x40 [ 41.639820] [<c063ab8c>] dev_watchdog+0x5c/0x264 [ 41.646508] [<c0094edc>] call_timer_fn+0x6c/0xf4 [ 41.653190] [<c00950b8>] run_timer_softirq+0x154/0x210 [ 41.660425] [<c0036b30>] __do_softirq+0x144/0x298 [ 41.667201] [<c0036fb4>] irq_exit+0xcc/0x130 [ 41.673518] [<c0085c50>] __handle_domain_irq+0x60/0xb4 [ 41.680754] [<c0014578>] __irq_svc+0x58/0x78 [ 41.687077] [<c0010274>] arch_cpu_idle+0x24/0x3c [ 41.693769] [<c007127c>] cpu_startup_entry+0x1f8/0x25c [ 41.701006] [<c09adc90>] start_kernel+0x3c0/0x3cc [ 41.707791] INITIAL USE at: [ 41.711003] [<c06f8fc8>] _raw_spin_lock+0x30/0x40 [ 41.717696] [<c063ba28>] dev_deactivate_many+0x114/0x304 [ 41.725026] [<c063bc3c>] dev_deactivate+0x24/0x38 [ 41.731718] [<c0630374>] linkwatch_do_dev+0x40/0x74 [ 41.738593] [<c06305d8>] __linkwatch_run_queue+0xec/0x140 [ 41.746011] [<c0630658>] linkwatch_event+0x2c/0x34 [ 41.752789] [<c004af30>] process_one_work+0x188/0x40c [ 41.759847] [<c004b200>] worker_thread+0x4c/0x480 [ 41.766541] [<c0050f10>] kthread+0xe4/0xf8 [ 41.772596] [<c000f810>] ret_from_fork+0x14/0x24 [ 41.779198] } [ 41.780945] ... key at: [<c124d620>] netdev_xmit_lock_key+0x38/0x1c8 [ 41.788192] ... acquired at: [ 41.791309] [<c007bed8>] lock_acquire+0x70/0x90 [ 41.796361] [<c06f9140>] _raw_spin_lock_irqsave+0x40/0x54 [ 41.802324] [<bf083bc8>] arcnet_send_packet+0x60/0x1c0 [arcnet] [ 41.808844] [<c06b9380>] packet_direct_xmit+0x130/0x1c8 [ 41.814622] [<c06bc7e4>] packet_sendmsg+0x3b8/0x680 [ 41.820034] [<c05fe8b0>] sock_sendmsg+0x14/0x24 [ 41.825091] [<c05ffd68>] SyS_sendto+0xb8/0xe0 [ 41.829956] [<c05ffda8>] SyS_send+0x18/0x20 [ 41.834638] [<c000f780>] ret_fast_syscall+0x0/0x1c [ 41.839954] [ 41.841514] the dependencies between the lock to be acquired and SOFTIRQ-irq-unsafe lock: [ 41.850302] -> (&(&lp->lock)->rlock){+.+...} ops: 5 { [ 41.855644] HARDIRQ-ON-W at: [ 41.858945] [<c06f8fc8>] _raw_spin_lock+0x30/0x40 [ 41.865726] [<bf083d54>] arcnet_interrupt+0x2c/0x800 [arcnet] [ 41.873607] [<c0089120>] handle_nested_irq+0x8c/0xec [ 41.880666] [<c03c1170>] regmap_irq_thread+0x190/0x314 [ 41.887901] [<c0087244>] irq_thread_fn+0x1c/0x34 [ 41.894593] [<c0087548>] irq_thread+0x13c/0x1dc [ 41.901195] [<c0050f10>] kthread+0xe4/0xf8 [ 41.907338] [<c000f810>] ret_from_fork+0x14/0x24 [ 41.914025] SOFTIRQ-ON-W at: [ 41.917328] [<c06f8fc8>] _raw_spin_lock+0x30/0x40 [ 41.924106] [<bf083d54>] arcnet_interrupt+0x2c/0x800 [arcnet] [ 41.931981] [<c0089120>] handle_nested_irq+0x8c/0xec [ 41.939028] [<c03c1170>] regmap_irq_thread+0x190/0x314 [ 41.946264] [<c0087244>] irq_thread_fn+0x1c/0x34 [ 41.952954] [<c0087548>] irq_thread+0x13c/0x1dc [ 41.959548] [<c0050f10>] kthread+0xe4/0xf8 [ 41.965689] [<c000f810>] ret_from_fork+0x14/0x24 [ 41.972379] INITIAL USE at: [ 41.975595] [<c06f8fc8>] _raw_spin_lock+0x30/0x40 [ 41.982283] [<bf083d54>] arcnet_interrupt+0x2c/0x800 [arcnet] [ 41.990063] [<c0089120>] handle_nested_irq+0x8c/0xec [ 41.997027] [<c03c1170>] regmap_irq_thread+0x190/0x314 [ 42.004172] [<c0087244>] irq_thread_fn+0x1c/0x34 [ 42.010766] [<c0087548>] irq_thread+0x13c/0x1dc [ 42.017267] [<c0050f10>] kthread+0xe4/0xf8 [ 42.023314] [<c000f810>] ret_from_fork+0x14/0x24 [ 42.029903] } [ 42.031648] ... key at: [<bf0854cc>] __key.42091+0x0/0xfffff0f8 [arcnet] [ 42.039255] ... acquired at: [ 42.042372] [<c007bed8>] lock_acquire+0x70/0x90 [ 42.047413] [<c06f9140>] _raw_spin_lock_irqsave+0x40/0x54 [ 42.053364] [<bf083bc8>] arcnet_send_packet+0x60/0x1c0 [arcnet] [ 42.059872] [<c06b9380>] packet_direct_xmit+0x130/0x1c8 [ 42.065634] [<c06bc7e4>] packet_sendmsg+0x3b8/0x680 [ 42.071030] [<c05fe8b0>] sock_sendmsg+0x14/0x24 [ 42.076069] [<c05ffd68>] SyS_sendto+0xb8/0xe0 [ 42.080926] [<c05ffda8>] SyS_send+0x18/0x20 [ 42.085601] [<c000f780>] ret_fast_syscall+0x0/0x1c [ 42.090918] [ 42.092481] [ 42.092481] stack backtrace: [ 42.097065] CPU: 0 PID: 233 Comm: arcecho Not tainted 4.4.0-00034-gc0ae784 #536 [ 42.104751] Hardware name: Generic AM33XX (Flattened Device Tree) [ 42.111183] [<c0017ec8>] (unwind_backtrace) from [<c00139d0>] (show_stack+0x10/0x14) [ 42.119337] [<c00139d0>] (show_stack) from [<c02a82c4>] (dump_stack+0x8c/0x9c) [ 42.126937] [<c02a82c4>] (dump_stack) from [<c0078260>] (check_usage+0x4bc/0x63c) [ 42.134815] [<c0078260>] (check_usage) from [<c0078438>] (check_irq_usage+0x58/0xb0) [ 42.142964] [<c0078438>] (check_irq_usage) from [<c007aaa0>] (__lock_acquire+0x1524/0x20b0) [ 42.151740] [<c007aaa0>] (__lock_acquire) from [<c007bed8>] (lock_acquire+0x70/0x90) [ 42.159886] [<c007bed8>] (lock_acquire) from [<c06f9140>] (_raw_spin_lock_irqsave+0x40/0x54) [ 42.168768] [<c06f9140>] (_raw_spin_lock_irqsave) from [<bf083bc8>] (arcnet_send_packet+0x60/0x1c0 [arcnet]) [ 42.179115] [<bf083bc8>] (arcnet_send_packet [arcnet]) from [<c06b9380>] (packet_direct_xmit+0x130/0x1c8) [ 42.189182] [<c06b9380>] (packet_direct_xmit) from [<c06bc7e4>] (packet_sendmsg+0x3b8/0x680) [ 42.198059] [<c06bc7e4>] (packet_sendmsg) from [<c05fe8b0>] (sock_sendmsg+0x14/0x24) [ 42.206199] [<c05fe8b0>] (sock_sendmsg) from [<c05ffd68>] (SyS_sendto+0xb8/0xe0) [ 42.213978] [<c05ffd68>] (SyS_sendto) from [<c05ffda8>] (SyS_send+0x18/0x20) [ 42.221388] [<c05ffda8>] (SyS_send) from [<c000f780>] (ret_fast_syscall+0x0/0x1c) Signed-off-by: Michael Grzeschik <m.grzeschik@pengutronix.de> --- v1 -> v2: removed unneeded zero assignment of flags Signed-off-by: David S. Miller <davem@davemloft.net>
2017-06-28 18:28:33 +02:00
ARCNET: return IRQ_NONE if the interface isn't running The interrupt handler needs to return IRQ_NONE in case two devices are used with the shared interrupt handler. Otherwise it could steal interrupts from the other interface. Signed-off-by: Michael Grzeschik <m.grzeschik@pengutronix.de> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-09-29 11:55:34 +02:00
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-16 15:20:36 -07:00
arcnet: Convert BUGMSG and BUGMSG2 to arc_prink and arc_cont These macros don't actually represent BUG uses but are more commonly used as logging macros, so use a more kernel style macro. Convert the BUGMSG from a netdev_ like use to actually use netdev_<level>. Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: Michael Grzeschik <m.grzeschik@pengutronix.de>
2015-05-05 10:05:55 -07:00
arcnet: Remove function pointer macro indirections It's clearer to use function pointer calls directly instead of the macro indirections of ARCRESET, ACOMMAND, ASTATUS, and AINTMASK. Remove the now unused macros too. Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: Michael Grzeschik <m.grzeschik@pengutronix.de>
2015-05-05 10:06:12 -07:00
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-16 15:20:36 -07:00
arcnet: Remove function pointer macro indirections It's clearer to use function pointer calls directly instead of the macro indirections of ARCRESET, ACOMMAND, ASTATUS, and AINTMASK. Remove the now unused macros too. Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: Michael Grzeschik <m.grzeschik@pengutronix.de>
2015-05-05 10:06:12 -07:00
arcnet: Use normal kernel spacing style Standardized spacing is easier to read. git diff -w shows no differences. objdiff shows no differences. Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: Michael Grzeschik <m.grzeschik@pengutronix.de>
2015-05-05 10:05:47 -07:00
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-16 15:20:36 -07:00
arcnet: Convert BUGMSG and BUGMSG2 to arc_prink and arc_cont These macros don't actually represent BUG uses but are more commonly used as logging macros, so use a more kernel style macro. Convert the BUGMSG from a netdev_ like use to actually use netdev_<level>. Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: Michael Grzeschik <m.grzeschik@pengutronix.de>
2015-05-05 10:05:55 -07:00
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-16 15:20:36 -07:00
arcnet: Use network block comment style Conformity can be useful. Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: Michael Grzeschik <m.grzeschik@pengutronix.de>
2015-05-05 10:05:52 -07:00
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-16 15:20:36 -07:00
arcnet: Use normal kernel spacing style Standardized spacing is easier to read. git diff -w shows no differences. objdiff shows no differences. Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: Michael Grzeschik <m.grzeschik@pengutronix.de>
2015-05-05 10:05:47 -07:00
arcnet: Use network block comment style Conformity can be useful. Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: Michael Grzeschik <m.grzeschik@pengutronix.de>
2015-05-05 10:05:52 -07:00
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-16 15:20:36 -07:00
arcnet: Convert BUGMSG and BUGMSG2 to arc_prink and arc_cont These macros don't actually represent BUG uses but are more commonly used as logging macros, so use a more kernel style macro. Convert the BUGMSG from a netdev_ like use to actually use netdev_<level>. Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: Michael Grzeschik <m.grzeschik@pengutronix.de>
2015-05-05 10:05:55 -07:00
net: arcnet: Fix RESET flag handling The main arcnet interrupt handler calls arcnet_close() then arcnet_open(), if the RESET status flag is encountered. This is invalid: 1) In general, interrupt handlers should never call ->ndo_stop() and ->ndo_open() functions. They are usually full of blocking calls and other methods that are expected to be called only from drivers init and exit code paths. 2) arcnet_close() contains a del_timer_sync(). If the irq handler interrupts the to-be-deleted timer, del_timer_sync() will just loop forever. 3) arcnet_close() also calls tasklet_kill(), which has a warning if called from irq context. 4) For device reset, the sequence "arcnet_close(); arcnet_open();" is not complete. Some children arcnet drivers have special init/exit code sequences, which then embed a call to arcnet_open() and arcnet_close() accordingly. Check drivers/net/arcnet/com20020.c. Run the device RESET sequence from a scheduled workqueue instead. Signed-off-by: Ahmed S. Darwish <a.darwish@linutronix.de> Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de> Link: https://lore.kernel.org/r/20210128194802.727770-1-a.darwish@linutronix.de Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2021-01-28 20:48:02 +01:00
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-16 15:20:36 -07:00
net: arcnet: Fix RESET flag handling The main arcnet interrupt handler calls arcnet_close() then arcnet_open(), if the RESET status flag is encountered. This is invalid: 1) In general, interrupt handlers should never call ->ndo_stop() and ->ndo_open() functions. They are usually full of blocking calls and other methods that are expected to be called only from drivers init and exit code paths. 2) arcnet_close() contains a del_timer_sync(). If the irq handler interrupts the to-be-deleted timer, del_timer_sync() will just loop forever. 3) arcnet_close() also calls tasklet_kill(), which has a warning if called from irq context. 4) For device reset, the sequence "arcnet_close(); arcnet_open();" is not complete. Some children arcnet drivers have special init/exit code sequences, which then embed a call to arcnet_open() and arcnet_close() accordingly. Check drivers/net/arcnet/com20020.c. Run the device RESET sequence from a scheduled workqueue instead. Signed-off-by: Ahmed S. Darwish <a.darwish@linutronix.de> Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de> Link: https://lore.kernel.org/r/20210128194802.727770-1-a.darwish@linutronix.de Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2021-01-28 20:48:02 +01:00
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-16 15:20:36 -07:00
arcnet: Use network block comment style Conformity can be useful. Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: Michael Grzeschik <m.grzeschik@pengutronix.de>
2015-05-05 10:05:52 -07:00
arcnet: Use normal kernel spacing style Standardized spacing is easier to read. git diff -w shows no differences. objdiff shows no differences. Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: Michael Grzeschik <m.grzeschik@pengutronix.de>
2015-05-05 10:05:47 -07:00
arcnet: Use network block comment style Conformity can be useful. Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: Michael Grzeschik <m.grzeschik@pengutronix.de>
2015-05-05 10:05:52 -07:00
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-16 15:20:36 -07:00
arcnet: Convert BUGMSG and BUGMSG2 to arc_prink and arc_cont These macros don't actually represent BUG uses but are more commonly used as logging macros, so use a more kernel style macro. Convert the BUGMSG from a netdev_ like use to actually use netdev_<level>. Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: Michael Grzeschik <m.grzeschik@pengutronix.de>
2015-05-05 10:05:55 -07:00
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-16 15:20:36 -07:00
arcnet: Convert BUGMSG and BUGMSG2 to arc_prink and arc_cont These macros don't actually represent BUG uses but are more commonly used as logging macros, so use a more kernel style macro. Convert the BUGMSG from a netdev_ like use to actually use netdev_<level>. Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: Michael Grzeschik <m.grzeschik@pengutronix.de>
2015-05-05 10:05:55 -07:00
arcnet: Remove function pointer macro indirections It's clearer to use function pointer calls directly instead of the macro indirections of ARCRESET, ACOMMAND, ASTATUS, and AINTMASK. Remove the now unused macros too. Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: Michael Grzeschik <m.grzeschik@pengutronix.de>
2015-05-05 10:06:12 -07:00
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-16 15:20:36 -07:00
arcnet: Use normal kernel spacing style Standardized spacing is easier to read. git diff -w shows no differences. objdiff shows no differences. Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: Michael Grzeschik <m.grzeschik@pengutronix.de>
2015-05-05 10:05:47 -07:00
arcnet: Convert BUGMSG and BUGMSG2 to arc_prink and arc_cont These macros don't actually represent BUG uses but are more commonly used as logging macros, so use a more kernel style macro. Convert the BUGMSG from a netdev_ like use to actually use netdev_<level>. Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: Michael Grzeschik <m.grzeschik@pengutronix.de>
2015-05-05 10:05:55 -07:00
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-16 15:20:36 -07:00
arcnet: Remove function pointer macro indirections It's clearer to use function pointer calls directly instead of the macro indirections of ARCRESET, ACOMMAND, ASTATUS, and AINTMASK. Remove the now unused macros too. Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: Michael Grzeschik <m.grzeschik@pengutronix.de>
2015-05-05 10:06:12 -07:00
arcnet: Use normal kernel spacing style Standardized spacing is easier to read. git diff -w shows no differences. objdiff shows no differences. Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: Michael Grzeschik <m.grzeschik@pengutronix.de>
2015-05-05 10:05:47 -07:00
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-16 15:20:36 -07:00
arcnet: Remove function pointer macro indirections It's clearer to use function pointer calls directly instead of the macro indirections of ARCRESET, ACOMMAND, ASTATUS, and AINTMASK. Remove the now unused macros too. Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: Michael Grzeschik <m.grzeschik@pengutronix.de>
2015-05-05 10:06:12 -07:00
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-16 15:20:36 -07:00
arcnet: Use normal kernel spacing style Standardized spacing is easier to read. git diff -w shows no differences. objdiff shows no differences. Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: Michael Grzeschik <m.grzeschik@pengutronix.de>
2015-05-05 10:05:47 -07:00
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-16 15:20:36 -07:00
arcnet: add err_skb package for package status feedback We need to track the status of our queued packages. This way the driving process knows if failed packages need to be retransmitted. For this purpose we queue the transferred/failed packages back into the err_skb message queue added with some status information. Signed-off-by: Michael Grzeschik <m.grzeschik@pengutronix.de> Signed-off-by: David S. Miller <davem@davemloft.net>
2017-06-28 18:32:18 +02:00
arcnet: Use normal kernel spacing style Standardized spacing is easier to read. git diff -w shows no differences. objdiff shows no differences. Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: Michael Grzeschik <m.grzeschik@pengutronix.de>
2015-05-05 10:05:47 -07:00
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-16 15:20:36 -07:00
arcnet: add err_skb package for package status feedback We need to track the status of our queued packages. This way the driving process knows if failed packages need to be retransmitted. For this purpose we queue the transferred/failed packages back into the err_skb message queue added with some status information. Signed-off-by: Michael Grzeschik <m.grzeschik@pengutronix.de> Signed-off-by: David S. Miller <davem@davemloft.net>
2017-06-28 18:32:18 +02:00
arcnet: Wrap some long lines Just neatening. Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: Michael Grzeschik <m.grzeschik@pengutronix.de>
2015-05-05 10:06:02 -07:00
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-16 15:20:36 -07:00
arcnet: Use normal kernel spacing style Standardized spacing is easier to read. git diff -w shows no differences. objdiff shows no differences. Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: Michael Grzeschik <m.grzeschik@pengutronix.de>
2015-05-05 10:05:47 -07:00
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-16 15:20:36 -07:00
arcnet: Convert BUGMSG and BUGMSG2 to arc_prink and arc_cont These macros don't actually represent BUG uses but are more commonly used as logging macros, so use a more kernel style macro. Convert the BUGMSG from a netdev_ like use to actually use netdev_<level>. Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: Michael Grzeschik <m.grzeschik@pengutronix.de>
2015-05-05 10:05:55 -07:00
arcnet: convert to internal stats Use pre-existing network_device_stats inside network_device rather than own private structure. Signed-off-by: Stephen Hemminger <shemminger@vyatta.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2009-01-09 13:01:08 +00:00
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-16 15:20:36 -07:00
arcnet: Convert BUGMSG and BUGMSG2 to arc_prink and arc_cont These macros don't actually represent BUG uses but are more commonly used as logging macros, so use a more kernel style macro. Convert the BUGMSG from a netdev_ like use to actually use netdev_<level>. Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: Michael Grzeschik <m.grzeschik@pengutronix.de>
2015-05-05 10:05:55 -07:00
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-16 15:20:36 -07:00
arcnet: Use normal kernel spacing style Standardized spacing is easier to read. git diff -w shows no differences. objdiff shows no differences. Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: Michael Grzeschik <m.grzeschik@pengutronix.de>
2015-05-05 10:05:47 -07:00
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-16 15:20:36 -07:00
arcnet: add err_skb package for package status feedback We need to track the status of our queued packages. This way the driving process knows if failed packages need to be retransmitted. For this purpose we queue the transferred/failed packages back into the err_skb message queue added with some status information. Signed-off-by: Michael Grzeschik <m.grzeschik@pengutronix.de> Signed-off-by: David S. Miller <davem@davemloft.net>
2017-06-28 18:32:18 +02:00
archnet: Convert from tasklet to BH workqueue The only generic interface to execute asynchronously in the BH context is tasklet; however, it's marked deprecated and has some design flaws. To replace tasklets, BH workqueue support was recently added. A BH workqueue behaves similarly to regular workqueues except that the queued work items are executed in the BH context. This patch converts drivers/net/archnet/* from tasklet to BH workqueue. Based on the work done by Tejun Heo <tj@kernel.org> Branch: https://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git for-6.10 Signed-off-by: Allen Pais <allen.lkml@gmail.com> Link: https://lore.kernel.org/r/20240403162306.20258-1-apais@linux.microsoft.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2024-04-03 16:23:06 +00:00
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-16 15:20:36 -07:00
arcnet: Wrap some long lines Just neatening. Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: Michael Grzeschik <m.grzeschik@pengutronix.de>
2015-05-05 10:06:02 -07:00
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-16 15:20:36 -07:00
arcnet: Add and remove blank lines Use a more current kernel line style. Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: Michael Grzeschik <m.grzeschik@pengutronix.de>
2015-05-05 10:05:48 -07:00
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-16 15:20:36 -07:00
arcnet: convert to internal stats Use pre-existing network_device_stats inside network_device rather than own private structure. Signed-off-by: Stephen Hemminger <shemminger@vyatta.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2009-01-09 13:01:08 +00:00
arcnet: Use normal kernel brace style Move braces normal kernel locations. Add missing braces. Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: Michael Grzeschik <m.grzeschik@pengutronix.de>
2015-05-05 10:05:49 -07:00
arcnet: Use normal kernel spacing style Standardized spacing is easier to read. git diff -w shows no differences. objdiff shows no differences. Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: Michael Grzeschik <m.grzeschik@pengutronix.de>
2015-05-05 10:05:47 -07:00
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-16 15:20:36 -07:00
arcnet: Expand odd BUGLVL macro with if and uses Don't hide what should be obvious. Make the macro a simple test instead of using if and test. Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: Michael Grzeschik <m.grzeschik@pengutronix.de>
2015-05-05 10:05:54 -07:00
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-16 15:20:36 -07:00
arcnet: Remove function pointer macro indirections It's clearer to use function pointer calls directly instead of the macro indirections of ARCRESET, ACOMMAND, ASTATUS, and AINTMASK. Remove the now unused macros too. Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: Michael Grzeschik <m.grzeschik@pengutronix.de>
2015-05-05 10:06:12 -07:00
arcnet: convert to internal stats Use pre-existing network_device_stats inside network_device rather than own private structure. Signed-off-by: Stephen Hemminger <shemminger@vyatta.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2009-01-09 13:01:08 +00:00
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-16 15:20:36 -07:00
arcnet: Convert BUGMSG and BUGMSG2 to arc_prink and arc_cont These macros don't actually represent BUG uses but are more commonly used as logging macros, so use a more kernel style macro. Convert the BUGMSG from a netdev_ like use to actually use netdev_<level>. Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: Michael Grzeschik <m.grzeschik@pengutronix.de>
2015-05-05 10:05:55 -07:00
arcnet: add netif_carrier_on/off for reconnect The arcnet device has no interrupt to detect if the link has changed from disconnected to connected. This patch adds an timer to toggle the link detection. The timer will get retriggered as long as the reconnection interrupts accure. If the recon interrupts hold off for >1s we define the connection stable again. Signed-off-by: Michael Grzeschik <m.grzeschik@pengutronix.de>
2015-09-16 10:15:45 +02:00
arcnet: com20020-pci: add led trigger support The EAE PLX-PCI card has special leds on the the main io pci resource bar. This patch adds support to trigger the conflict and data leds with the packages. Signed-off-by: Michael Grzeschik <m.grzeschik@pengutronix.de>
2014-09-18 00:12:50 +02:00
[ARCNET]: Fix return value from arcnet_send_packet(). From: Pieter Dejaeghere <pieter@dejaeghere.net> Signed-off-by: David S. Miller <davem@davemloft.net>
2005-09-06 19:54:48 -07:00
arcnet: Use normal kernel spacing style Standardized spacing is easier to read. git diff -w shows no differences. objdiff shows no differences. Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: Michael Grzeschik <m.grzeschik@pengutronix.de>
2015-05-05 10:05:47 -07:00
arcnet: Convert BUGMSG and BUGMSG2 to arc_prink and arc_cont These macros don't actually represent BUG uses but are more commonly used as logging macros, so use a more kernel style macro. Convert the BUGMSG from a netdev_ like use to actually use netdev_<level>. Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: Michael Grzeschik <m.grzeschik@pengutronix.de>
2015-05-05 10:05:55 -07:00
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-16 15:20:36 -07:00
drivers/net/arcnet/arcnet.c: use time_* macros The functions time_before, time_before_eq, time_after, and time_after_eq are more robust for comparing jiffies against other values. So use the time_after() macro, defined in linux/jiffies.h, which deals with wrapping correctly. [akpm@linux-foundation.org: coding-style fixes] Signed-off-by: S.Caglar Onur <caglar@pardus.org.tr> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Jeff Garzik <jeff@garzik.org>
2008-03-28 14:41:24 -07:00
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-16 15:20:36 -07:00
arcnet: Convert BUGMSG and BUGMSG2 to arc_prink and arc_cont These macros don't actually represent BUG uses but are more commonly used as logging macros, so use a more kernel style macro. Convert the BUGMSG from a netdev_ like use to actually use netdev_<level>. Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: Michael Grzeschik <m.grzeschik@pengutronix.de>
2015-05-05 10:05:55 -07:00
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-16 15:20:36 -07:00
arcnet: Convert BUGMSG and BUGMSG2 to arc_prink and arc_cont These macros don't actually represent BUG uses but are more commonly used as logging macros, so use a more kernel style macro. Convert the BUGMSG from a netdev_ like use to actually use netdev_<level>. Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: Michael Grzeschik <m.grzeschik@pengutronix.de>
2015-05-05 10:05:55 -07:00
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-16 15:20:36 -07:00
arcnet: Convert BUGMSG and BUGMSG2 to arc_prink and arc_cont These macros don't actually represent BUG uses but are more commonly used as logging macros, so use a more kernel style macro. Convert the BUGMSG from a netdev_ like use to actually use netdev_<level>. Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: Michael Grzeschik <m.grzeschik@pengutronix.de>
2015-05-05 10:05:55 -07:00
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-16 15:20:36 -07:00
drivers/net: Move && and || to end of previous line Only files where David Miller is the primary git-signer. wireless, wimax, ixgbe, etc are not modified. Compile tested x86 allyesconfig only Not all files compiled (not x86 compatible) Added a few > 80 column lines, which I ignored. Existing checkpatch complaints ignored. Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2009-12-03 07:58:21 +00:00
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-16 15:20:36 -07:00
arcnet: Convert BUGMSG and BUGMSG2 to arc_prink and arc_cont These macros don't actually represent BUG uses but are more commonly used as logging macros, so use a more kernel style macro. Convert the BUGMSG from a netdev_ like use to actually use netdev_<level>. Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: Michael Grzeschik <m.grzeschik@pengutronix.de>
2015-05-05 10:05:55 -07:00
drivers/net: Move && and || to end of previous line Only files where David Miller is the primary git-signer. wireless, wimax, ixgbe, etc are not modified. Compile tested x86 allyesconfig only Not all files compiled (not x86 compatible) Added a few > 80 column lines, which I ignored. Existing checkpatch complaints ignored. Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2009-12-03 07:58:21 +00:00
arcnet: Wrap some long lines Just neatening. Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: Michael Grzeschik <m.grzeschik@pengutronix.de>
2015-05-05 10:06:02 -07:00
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-16 15:20:36 -07:00
drivers/net/arcnet/arcnet.c: use time_* macros The functions time_before, time_before_eq, time_after, and time_after_eq are more robust for comparing jiffies against other values. So use the time_after() macro, defined in linux/jiffies.h, which deals with wrapping correctly. [akpm@linux-foundation.org: coding-style fixes] Signed-off-by: S.Caglar Onur <caglar@pardus.org.tr> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Jeff Garzik <jeff@garzik.org>
2008-03-28 14:41:24 -07:00
arcnet: Use normal kernel spacing style Standardized spacing is easier to read. git diff -w shows no differences. objdiff shows no differences. Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: Michael Grzeschik <m.grzeschik@pengutronix.de>
2015-05-05 10:05:47 -07:00
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-16 15:20:36 -07:00
arcnet: Convert BUGMSG and BUGMSG2 to arc_prink and arc_cont These macros don't actually represent BUG uses but are more commonly used as logging macros, so use a more kernel style macro. Convert the BUGMSG from a netdev_ like use to actually use netdev_<level>. Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: Michael Grzeschik <m.grzeschik@pengutronix.de>
2015-05-05 10:05:55 -07:00
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-16 15:20:36 -07:00
arcnet: Convert BUGMSG and BUGMSG2 to arc_prink and arc_cont These macros don't actually represent BUG uses but are more commonly used as logging macros, so use a more kernel style macro. Convert the BUGMSG from a netdev_ like use to actually use netdev_<level>. Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: Michael Grzeschik <m.grzeschik@pengutronix.de>
2015-05-05 10:05:55 -07:00
arcnet: add netif_carrier_on/off for reconnect The arcnet device has no interrupt to detect if the link has changed from disconnected to connected. This patch adds an timer to toggle the link detection. The timer will get retriggered as long as the reconnection interrupts accure. If the recon interrupts hold off for >1s we define the connection stable again. Signed-off-by: Michael Grzeschik <m.grzeschik@pengutronix.de>
2015-09-16 10:15:45 +02:00
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-16 15:20:36 -07:00
arcnet: Use normal kernel brace style Move braces normal kernel locations. Add missing braces. Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: Michael Grzeschik <m.grzeschik@pengutronix.de>
2015-05-05 10:05:49 -07:00
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-16 15:20:36 -07:00
arcnet: Use normal kernel brace style Move braces normal kernel locations. Add missing braces. Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: Michael Grzeschik <m.grzeschik@pengutronix.de>
2015-05-05 10:05:49 -07:00
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-16 15:20:36 -07:00
arcnet: Convert BUGMSG and BUGMSG2 to arc_prink and arc_cont These macros don't actually represent BUG uses but are more commonly used as logging macros, so use a more kernel style macro. Convert the BUGMSG from a netdev_ like use to actually use netdev_<level>. Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: Michael Grzeschik <m.grzeschik@pengutronix.de>
2015-05-05 10:05:55 -07:00
arcnet: Remove function pointer macro indirections It's clearer to use function pointer calls directly instead of the macro indirections of ARCRESET, ACOMMAND, ASTATUS, and AINTMASK. Remove the now unused macros too. Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: Michael Grzeschik <m.grzeschik@pengutronix.de>
2015-05-05 10:06:12 -07:00
arcnet: Convert BUGMSG and BUGMSG2 to arc_prink and arc_cont These macros don't actually represent BUG uses but are more commonly used as logging macros, so use a more kernel style macro. Convert the BUGMSG from a netdev_ like use to actually use netdev_<level>. Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: Michael Grzeschik <m.grzeschik@pengutronix.de>
2015-05-05 10:05:55 -07:00
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-16 15:20:36 -07:00
arcnet: Remove function pointer macro indirections It's clearer to use function pointer calls directly instead of the macro indirections of ARCRESET, ACOMMAND, ASTATUS, and AINTMASK. Remove the now unused macros too. Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: Michael Grzeschik <m.grzeschik@pengutronix.de>
2015-05-05 10:06:12 -07:00
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-16 15:20:36 -07:00
arcnet: Remove function pointer macro indirections It's clearer to use function pointer calls directly instead of the macro indirections of ARCRESET, ACOMMAND, ASTATUS, and AINTMASK. Remove the now unused macros too. Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: Michael Grzeschik <m.grzeschik@pengutronix.de>
2015-05-05 10:06:12 -07:00
arcnet: Use normal kernel spacing style Standardized spacing is easier to read. git diff -w shows no differences. objdiff shows no differences. Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: Michael Grzeschik <m.grzeschik@pengutronix.de>
2015-05-05 10:05:47 -07:00
net: arcnet: Fix RESET flag handling The main arcnet interrupt handler calls arcnet_close() then arcnet_open(), if the RESET status flag is encountered. This is invalid: 1) In general, interrupt handlers should never call ->ndo_stop() and ->ndo_open() functions. They are usually full of blocking calls and other methods that are expected to be called only from drivers init and exit code paths. 2) arcnet_close() contains a del_timer_sync(). If the irq handler interrupts the to-be-deleted timer, del_timer_sync() will just loop forever. 3) arcnet_close() also calls tasklet_kill(), which has a warning if called from irq context. 4) For device reset, the sequence "arcnet_close(); arcnet_open();" is not complete. Some children arcnet drivers have special init/exit code sequences, which then embed a call to arcnet_open() and arcnet_close() accordingly. Check drivers/net/arcnet/com20020.c. Run the device RESET sequence from a scheduled workqueue instead. Signed-off-by: Ahmed S. Darwish <a.darwish@linutronix.de> Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de> Link: https://lore.kernel.org/r/20210128194802.727770-1-a.darwish@linutronix.de Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2021-01-28 20:48:02 +01:00
arcnet: change irq handler to lock irqsave This patch prevents the arcnet driver from the following deadlock. [ 41.273910] ====================================================== [ 41.280397] [ INFO: SOFTIRQ-safe -> SOFTIRQ-unsafe lock order detected ] [ 41.287433] 4.4.0-00034-gc0ae784 #536 Not tainted [ 41.292366] ------------------------------------------------------ [ 41.298863] arcecho/233 [HC0[0]:SC0[2]:HE0:SE0] is trying to acquire: [ 41.305628] (&(&lp->lock)->rlock){+.+...}, at: [<bf083bc8>] arcnet_send_packet+0x60/0x1c0 [arcnet] [ 41.315199] [ 41.315199] and this task is already holding: [ 41.321324] (_xmit_ARCNET#2){+.-...}, at: [<c06b934c>] packet_direct_xmit+0xfc/0x1c8 [ 41.329593] which would create a new lock dependency: [ 41.334893] (_xmit_ARCNET#2){+.-...} -> (&(&lp->lock)->rlock){+.+...} [ 41.341801] [ 41.341801] but this new dependency connects a SOFTIRQ-irq-safe lock: [ 41.350108] (_xmit_ARCNET#2){+.-...} ... which became SOFTIRQ-irq-safe at: [ 41.357539] [<c06f8fc8>] _raw_spin_lock+0x30/0x40 [ 41.362677] [<c063ab8c>] dev_watchdog+0x5c/0x264 [ 41.367723] [<c0094edc>] call_timer_fn+0x6c/0xf4 [ 41.372759] [<c00950b8>] run_timer_softirq+0x154/0x210 [ 41.378340] [<c0036b30>] __do_softirq+0x144/0x298 [ 41.383469] [<c0036fb4>] irq_exit+0xcc/0x130 [ 41.388138] [<c0085c50>] __handle_domain_irq+0x60/0xb4 [ 41.393728] [<c0014578>] __irq_svc+0x58/0x78 [ 41.398402] [<c0010274>] arch_cpu_idle+0x24/0x3c [ 41.403443] [<c007127c>] cpu_startup_entry+0x1f8/0x25c [ 41.409029] [<c09adc90>] start_kernel+0x3c0/0x3cc [ 41.414170] [ 41.414170] to a SOFTIRQ-irq-unsafe lock: [ 41.419931] (&(&lp->lock)->rlock){+.+...} ... which became SOFTIRQ-irq-unsafe at: [ 41.427996] ... [<c06f8fc8>] _raw_spin_lock+0x30/0x40 [ 41.433409] [<bf083d54>] arcnet_interrupt+0x2c/0x800 [arcnet] [ 41.439646] [<c0089120>] handle_nested_irq+0x8c/0xec [ 41.445063] [<c03c1170>] regmap_irq_thread+0x190/0x314 [ 41.450661] [<c0087244>] irq_thread_fn+0x1c/0x34 [ 41.455700] [<c0087548>] irq_thread+0x13c/0x1dc [ 41.460649] [<c0050f10>] kthread+0xe4/0xf8 [ 41.465158] [<c000f810>] ret_from_fork+0x14/0x24 [ 41.470207] [ 41.470207] other info that might help us debug this: [ 41.470207] [ 41.478627] Possible interrupt unsafe locking scenario: [ 41.478627] [ 41.485763] CPU0 CPU1 [ 41.490521] ---- ---- [ 41.495279] lock(&(&lp->lock)->rlock); [ 41.499414] local_irq_disable(); [ 41.505636] lock(_xmit_ARCNET#2); [ 41.511967] lock(&(&lp->lock)->rlock); [ 41.518741] <Interrupt> [ 41.521490] lock(_xmit_ARCNET#2); [ 41.525356] [ 41.525356] *** DEADLOCK *** [ 41.525356] [ 41.531587] 1 lock held by arcecho/233: [ 41.535617] #0: (_xmit_ARCNET#2){+.-...}, at: [<c06b934c>] packet_direct_xmit+0xfc/0x1c8 [ 41.544355] the dependencies between SOFTIRQ-irq-safe lock and the holding lock: [ 41.552362] -> (_xmit_ARCNET#2){+.-...} ops: 27 { [ 41.557357] HARDIRQ-ON-W at: [ 41.560664] [<c06f8fc8>] _raw_spin_lock+0x30/0x40 [ 41.567445] [<c063ba28>] dev_deactivate_many+0x114/0x304 [ 41.574866] [<c063bc3c>] dev_deactivate+0x24/0x38 [ 41.581646] [<c0630374>] linkwatch_do_dev+0x40/0x74 [ 41.588613] [<c06305d8>] __linkwatch_run_queue+0xec/0x140 [ 41.596120] [<c0630658>] linkwatch_event+0x2c/0x34 [ 41.602991] [<c004af30>] process_one_work+0x188/0x40c [ 41.610131] [<c004b200>] worker_thread+0x4c/0x480 [ 41.616912] [<c0050f10>] kthread+0xe4/0xf8 [ 41.623048] [<c000f810>] ret_from_fork+0x14/0x24 [ 41.629735] IN-SOFTIRQ-W at: [ 41.633039] [<c06f8fc8>] _raw_spin_lock+0x30/0x40 [ 41.639820] [<c063ab8c>] dev_watchdog+0x5c/0x264 [ 41.646508] [<c0094edc>] call_timer_fn+0x6c/0xf4 [ 41.653190] [<c00950b8>] run_timer_softirq+0x154/0x210 [ 41.660425] [<c0036b30>] __do_softirq+0x144/0x298 [ 41.667201] [<c0036fb4>] irq_exit+0xcc/0x130 [ 41.673518] [<c0085c50>] __handle_domain_irq+0x60/0xb4 [ 41.680754] [<c0014578>] __irq_svc+0x58/0x78 [ 41.687077] [<c0010274>] arch_cpu_idle+0x24/0x3c [ 41.693769] [<c007127c>] cpu_startup_entry+0x1f8/0x25c [ 41.701006] [<c09adc90>] start_kernel+0x3c0/0x3cc [ 41.707791] INITIAL USE at: [ 41.711003] [<c06f8fc8>] _raw_spin_lock+0x30/0x40 [ 41.717696] [<c063ba28>] dev_deactivate_many+0x114/0x304 [ 41.725026] [<c063bc3c>] dev_deactivate+0x24/0x38 [ 41.731718] [<c0630374>] linkwatch_do_dev+0x40/0x74 [ 41.738593] [<c06305d8>] __linkwatch_run_queue+0xec/0x140 [ 41.746011] [<c0630658>] linkwatch_event+0x2c/0x34 [ 41.752789] [<c004af30>] process_one_work+0x188/0x40c [ 41.759847] [<c004b200>] worker_thread+0x4c/0x480 [ 41.766541] [<c0050f10>] kthread+0xe4/0xf8 [ 41.772596] [<c000f810>] ret_from_fork+0x14/0x24 [ 41.779198] } [ 41.780945] ... key at: [<c124d620>] netdev_xmit_lock_key+0x38/0x1c8 [ 41.788192] ... acquired at: [ 41.791309] [<c007bed8>] lock_acquire+0x70/0x90 [ 41.796361] [<c06f9140>] _raw_spin_lock_irqsave+0x40/0x54 [ 41.802324] [<bf083bc8>] arcnet_send_packet+0x60/0x1c0 [arcnet] [ 41.808844] [<c06b9380>] packet_direct_xmit+0x130/0x1c8 [ 41.814622] [<c06bc7e4>] packet_sendmsg+0x3b8/0x680 [ 41.820034] [<c05fe8b0>] sock_sendmsg+0x14/0x24 [ 41.825091] [<c05ffd68>] SyS_sendto+0xb8/0xe0 [ 41.829956] [<c05ffda8>] SyS_send+0x18/0x20 [ 41.834638] [<c000f780>] ret_fast_syscall+0x0/0x1c [ 41.839954] [ 41.841514] the dependencies between the lock to be acquired and SOFTIRQ-irq-unsafe lock: [ 41.850302] -> (&(&lp->lock)->rlock){+.+...} ops: 5 { [ 41.855644] HARDIRQ-ON-W at: [ 41.858945] [<c06f8fc8>] _raw_spin_lock+0x30/0x40 [ 41.865726] [<bf083d54>] arcnet_interrupt+0x2c/0x800 [arcnet] [ 41.873607] [<c0089120>] handle_nested_irq+0x8c/0xec [ 41.880666] [<c03c1170>] regmap_irq_thread+0x190/0x314 [ 41.887901] [<c0087244>] irq_thread_fn+0x1c/0x34 [ 41.894593] [<c0087548>] irq_thread+0x13c/0x1dc [ 41.901195] [<c0050f10>] kthread+0xe4/0xf8 [ 41.907338] [<c000f810>] ret_from_fork+0x14/0x24 [ 41.914025] SOFTIRQ-ON-W at: [ 41.917328] [<c06f8fc8>] _raw_spin_lock+0x30/0x40 [ 41.924106] [<bf083d54>] arcnet_interrupt+0x2c/0x800 [arcnet] [ 41.931981] [<c0089120>] handle_nested_irq+0x8c/0xec [ 41.939028] [<c03c1170>] regmap_irq_thread+0x190/0x314 [ 41.946264] [<c0087244>] irq_thread_fn+0x1c/0x34 [ 41.952954] [<c0087548>] irq_thread+0x13c/0x1dc [ 41.959548] [<c0050f10>] kthread+0xe4/0xf8 [ 41.965689] [<c000f810>] ret_from_fork+0x14/0x24 [ 41.972379] INITIAL USE at: [ 41.975595] [<c06f8fc8>] _raw_spin_lock+0x30/0x40 [ 41.982283] [<bf083d54>] arcnet_interrupt+0x2c/0x800 [arcnet] [ 41.990063] [<c0089120>] handle_nested_irq+0x8c/0xec [ 41.997027] [<c03c1170>] regmap_irq_thread+0x190/0x314 [ 42.004172] [<c0087244>] irq_thread_fn+0x1c/0x34 [ 42.010766] [<c0087548>] irq_thread+0x13c/0x1dc [ 42.017267] [<c0050f10>] kthread+0xe4/0xf8 [ 42.023314] [<c000f810>] ret_from_fork+0x14/0x24 [ 42.029903] } [ 42.031648] ... key at: [<bf0854cc>] __key.42091+0x0/0xfffff0f8 [arcnet] [ 42.039255] ... acquired at: [ 42.042372] [<c007bed8>] lock_acquire+0x70/0x90 [ 42.047413] [<c06f9140>] _raw_spin_lock_irqsave+0x40/0x54 [ 42.053364] [<bf083bc8>] arcnet_send_packet+0x60/0x1c0 [arcnet] [ 42.059872] [<c06b9380>] packet_direct_xmit+0x130/0x1c8 [ 42.065634] [<c06bc7e4>] packet_sendmsg+0x3b8/0x680 [ 42.071030] [<c05fe8b0>] sock_sendmsg+0x14/0x24 [ 42.076069] [<c05ffd68>] SyS_sendto+0xb8/0xe0 [ 42.080926] [<c05ffda8>] SyS_send+0x18/0x20 [ 42.085601] [<c000f780>] ret_fast_syscall+0x0/0x1c [ 42.090918] [ 42.092481] [ 42.092481] stack backtrace: [ 42.097065] CPU: 0 PID: 233 Comm: arcecho Not tainted 4.4.0-00034-gc0ae784 #536 [ 42.104751] Hardware name: Generic AM33XX (Flattened Device Tree) [ 42.111183] [<c0017ec8>] (unwind_backtrace) from [<c00139d0>] (show_stack+0x10/0x14) [ 42.119337] [<c00139d0>] (show_stack) from [<c02a82c4>] (dump_stack+0x8c/0x9c) [ 42.126937] [<c02a82c4>] (dump_stack) from [<c0078260>] (check_usage+0x4bc/0x63c) [ 42.134815] [<c0078260>] (check_usage) from [<c0078438>] (check_irq_usage+0x58/0xb0) [ 42.142964] [<c0078438>] (check_irq_usage) from [<c007aaa0>] (__lock_acquire+0x1524/0x20b0) [ 42.151740] [<c007aaa0>] (__lock_acquire) from [<c007bed8>] (lock_acquire+0x70/0x90) [ 42.159886] [<c007bed8>] (lock_acquire) from [<c06f9140>] (_raw_spin_lock_irqsave+0x40/0x54) [ 42.168768] [<c06f9140>] (_raw_spin_lock_irqsave) from [<bf083bc8>] (arcnet_send_packet+0x60/0x1c0 [arcnet]) [ 42.179115] [<bf083bc8>] (arcnet_send_packet [arcnet]) from [<c06b9380>] (packet_direct_xmit+0x130/0x1c8) [ 42.189182] [<c06b9380>] (packet_direct_xmit) from [<c06bc7e4>] (packet_sendmsg+0x3b8/0x680) [ 42.198059] [<c06bc7e4>] (packet_sendmsg) from [<c05fe8b0>] (sock_sendmsg+0x14/0x24) [ 42.206199] [<c05fe8b0>] (sock_sendmsg) from [<c05ffd68>] (SyS_sendto+0xb8/0xe0) [ 42.213978] [<c05ffd68>] (SyS_sendto) from [<c05ffda8>] (SyS_send+0x18/0x20) [ 42.221388] [<c05ffda8>] (SyS_send) from [<c000f780>] (ret_fast_syscall+0x0/0x1c) Signed-off-by: Michael Grzeschik <m.grzeschik@pengutronix.de> --- v1 -> v2: removed unneeded zero assignment of flags Signed-off-by: David S. Miller <davem@davemloft.net>
2017-06-28 18:28:33 +02:00
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-16 15:20:36 -07:00
arcnet: Move EXPORT_SYMBOL after declarations Use the normal kernel style for EXPORT_SYMBOL. Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: Michael Grzeschik <m.grzeschik@pengutronix.de>
2015-05-05 10:05:57 -07:00
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-16 15:20:36 -07:00
arcnet: Use network block comment style Conformity can be useful. Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: Michael Grzeschik <m.grzeschik@pengutronix.de>
2015-05-05 10:05:52 -07:00
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-16 15:20:36 -07:00
[PATCH] drivers/net/arcnet/: possible cleanups This patch contains the following possible cleanups: - make needlessly global code static - arcnet.c: remove the unneeded EXPORT_SYMBOL(arc_proto_null) - arcnet.c: remove the unneeded EXPORT_SYMBOL(arcnet_dump_packet) To make Jeff happy, arcnet.c still prints arcnet: v3.93 BETA 2000/04/29 - by Avery Pennarun et al. Signed-off-by: Adrian Bunk <bunk@stusta.de> Signed-off-by: Jeff Garzik <jgarzik@pobox.com>
2006-01-14 03:10:22 +01:00
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-16 15:20:36 -07:00
netdevice: safe convert to netdev_priv() #part-1 We have some reasons to kill netdev->priv: 1. netdev->priv is equal to netdev_priv(). 2. netdev_priv() wraps the calculation of netdev->priv's offset, obviously netdev_priv() is more flexible than netdev->priv. But we cann't kill netdev->priv, because so many drivers reference to it directly. This patch is a safe convert for netdev->priv to netdev_priv(netdev). Since all of the netdev->priv is only for read. But it is too big to be sent in one mail. I split it to 4 parts and make every part smaller than 100,000 bytes, which is max size allowed by vger. Signed-off-by: Wang Chen <wangchen@cn.fujitsu.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2008-11-12 23:37:49 -08:00
arcnet: provide a buffer big enough to actually receive packets struct archdr is only big enough to hold the header of various types of arcnet packets. So to provide enough space to hold the data read from hardware provide a buffer large enough to hold a packet with maximal size. The problem was noticed by the stack protector which makes the kernel oops. Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Acked-by: Michael Grzeschik <m.grzeschik@pengutronix.de> Signed-off-by: David S. Miller <davem@davemloft.net>
2019-09-20 16:08:21 +02:00
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-16 15:20:36 -07:00
arcnet: provide a buffer big enough to actually receive packets struct archdr is only big enough to hold the header of various types of arcnet packets. So to provide enough space to hold the data read from hardware provide a buffer large enough to hold a packet with maximal size. The problem was noticed by the stack protector which makes the kernel oops. Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Acked-by: Michael Grzeschik <m.grzeschik@pengutronix.de> Signed-off-by: David S. Miller <davem@davemloft.net>
2019-09-20 16:08:21 +02:00
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-16 15:20:36 -07:00
arcnet: provide a buffer big enough to actually receive packets struct archdr is only big enough to hold the header of various types of arcnet packets. So to provide enough space to hold the data read from hardware provide a buffer large enough to hold a packet with maximal size. The problem was noticed by the stack protector which makes the kernel oops. Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Acked-by: Michael Grzeschik <m.grzeschik@pengutronix.de> Signed-off-by: David S. Miller <davem@davemloft.net>
2019-09-20 16:08:21 +02:00
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-16 15:20:36 -07:00
arcnet: provide a buffer big enough to actually receive packets struct archdr is only big enough to hold the header of various types of arcnet packets. So to provide enough space to hold the data read from hardware provide a buffer large enough to hold a packet with maximal size. The problem was noticed by the stack protector which makes the kernel oops. Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Acked-by: Michael Grzeschik <m.grzeschik@pengutronix.de> Signed-off-by: David S. Miller <davem@davemloft.net>
2019-09-20 16:08:21 +02:00
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-16 15:20:36 -07:00
arcnet: provide a buffer big enough to actually receive packets struct archdr is only big enough to hold the header of various types of arcnet packets. So to provide enough space to hold the data read from hardware provide a buffer large enough to hold a packet with maximal size. The problem was noticed by the stack protector which makes the kernel oops. Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Acked-by: Michael Grzeschik <m.grzeschik@pengutronix.de> Signed-off-by: David S. Miller <davem@davemloft.net>
2019-09-20 16:08:21 +02:00
arcnet: Use normal kernel brace style Move braces normal kernel locations. Add missing braces. Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: Michael Grzeschik <m.grzeschik@pengutronix.de>
2015-05-05 10:05:49 -07:00
arcnet: provide a buffer big enough to actually receive packets struct archdr is only big enough to hold the header of various types of arcnet packets. So to provide enough space to hold the data read from hardware provide a buffer large enough to hold a packet with maximal size. The problem was noticed by the stack protector which makes the kernel oops. Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Acked-by: Michael Grzeschik <m.grzeschik@pengutronix.de> Signed-off-by: David S. Miller <davem@davemloft.net>
2019-09-20 16:08:21 +02:00
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-16 15:20:36 -07:00
arcnet: Convert BUGMSG and BUGMSG2 to arc_prink and arc_cont These macros don't actually represent BUG uses but are more commonly used as logging macros, so use a more kernel style macro. Convert the BUGMSG from a netdev_ like use to actually use netdev_<level>. Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: Michael Grzeschik <m.grzeschik@pengutronix.de>
2015-05-05 10:05:55 -07:00
arcnet: provide a buffer big enough to actually receive packets struct archdr is only big enough to hold the header of various types of arcnet packets. So to provide enough space to hold the data read from hardware provide a buffer large enough to hold a packet with maximal size. The problem was noticed by the stack protector which makes the kernel oops. Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Acked-by: Michael Grzeschik <m.grzeschik@pengutronix.de> Signed-off-by: David S. Miller <davem@davemloft.net>
2019-09-20 16:08:21 +02:00
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-16 15:20:36 -07:00
arcnet: convert to internal stats Use pre-existing network_device_stats inside network_device rather than own private structure. Signed-off-by: Stephen Hemminger <shemminger@vyatta.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2009-01-09 13:01:08 +00:00
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-16 15:20:36 -07:00
arcnet: Expand odd BUGLVL macro with if and uses Don't hide what should be obvious. Make the macro a simple test instead of using if and test. Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: Michael Grzeschik <m.grzeschik@pengutronix.de>
2015-05-05 10:05:54 -07:00
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-16 15:20:36 -07:00
arcnet: provide a buffer big enough to actually receive packets struct archdr is only big enough to hold the header of various types of arcnet packets. So to provide enough space to hold the data read from hardware provide a buffer large enough to hold a packet with maximal size. The problem was noticed by the stack protector which makes the kernel oops. Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Acked-by: Michael Grzeschik <m.grzeschik@pengutronix.de> Signed-off-by: David S. Miller <davem@davemloft.net>
2019-09-20 16:08:21 +02:00
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-16 15:20:36 -07:00
arcnet: Convert BUGMSG and BUGMSG2 to arc_prink and arc_cont These macros don't actually represent BUG uses but are more commonly used as logging macros, so use a more kernel style macro. Convert the BUGMSG from a netdev_ like use to actually use netdev_<level>. Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: Michael Grzeschik <m.grzeschik@pengutronix.de>
2015-05-05 10:05:55 -07:00
arcnet: provide a buffer big enough to actually receive packets struct archdr is only big enough to hold the header of various types of arcnet packets. So to provide enough space to hold the data read from hardware provide a buffer large enough to hold a packet with maximal size. The problem was noticed by the stack protector which makes the kernel oops. Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Acked-by: Michael Grzeschik <m.grzeschik@pengutronix.de> Signed-off-by: David S. Miller <davem@davemloft.net>
2019-09-20 16:08:21 +02:00
arcnet: Convert BUGMSG and BUGMSG2 to arc_prink and arc_cont These macros don't actually represent BUG uses but are more commonly used as logging macros, so use a more kernel style macro. Convert the BUGMSG from a netdev_ like use to actually use netdev_<level>. Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: Michael Grzeschik <m.grzeschik@pengutronix.de>
2015-05-05 10:05:55 -07:00
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-16 15:20:36 -07:00
arcnet: provide a buffer big enough to actually receive packets struct archdr is only big enough to hold the header of various types of arcnet packets. So to provide enough space to hold the data read from hardware provide a buffer large enough to hold a packet with maximal size. The problem was noticed by the stack protector which makes the kernel oops. Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Acked-by: Michael Grzeschik <m.grzeschik@pengutronix.de> Signed-off-by: David S. Miller <davem@davemloft.net>
2019-09-20 16:08:21 +02:00
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-16 15:20:36 -07:00
arcnet: provide a buffer big enough to actually receive packets struct archdr is only big enough to hold the header of various types of arcnet packets. So to provide enough space to hold the data read from hardware provide a buffer large enough to hold a packet with maximal size. The problem was noticed by the stack protector which makes the kernel oops. Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Acked-by: Michael Grzeschik <m.grzeschik@pengutronix.de> Signed-off-by: David S. Miller <davem@davemloft.net>
2019-09-20 16:08:21 +02:00
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-16 15:20:36 -07:00
arcnet: Convert BUGMSG and BUGMSG2 to arc_prink and arc_cont These macros don't actually represent BUG uses but are more commonly used as logging macros, so use a more kernel style macro. Convert the BUGMSG from a netdev_ like use to actually use netdev_<level>. Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: Michael Grzeschik <m.grzeschik@pengutronix.de>
2015-05-05 10:05:55 -07:00
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-16 15:20:36 -07:00
netdevice: safe convert to netdev_priv() #part-1 We have some reasons to kill netdev->priv: 1. netdev->priv is equal to netdev_priv(). 2. netdev_priv() wraps the calculation of netdev->priv's offset, obviously netdev_priv() is more flexible than netdev->priv. But we cann't kill netdev->priv, because so many drivers reference to it directly. This patch is a safe convert for netdev->priv to netdev_priv(netdev). Since all of the netdev->priv is only for read. But it is too big to be sent in one mail. I split it to 4 parts and make every part smaller than 100,000 bytes, which is max size allowed by vger. Signed-off-by: Wang Chen <wangchen@cn.fujitsu.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2008-11-12 23:37:49 -08:00
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-16 15:20:36 -07:00
arcnet: Convert BUGMSG and BUGMSG2 to arc_prink and arc_cont These macros don't actually represent BUG uses but are more commonly used as logging macros, so use a more kernel style macro. Convert the BUGMSG from a netdev_ like use to actually use netdev_<level>. Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: Michael Grzeschik <m.grzeschik@pengutronix.de>
2015-05-05 10:05:55 -07:00
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-16 15:20:36 -07:00
netdevice: safe convert to netdev_priv() #part-1 We have some reasons to kill netdev->priv: 1. netdev->priv is equal to netdev_priv(). 2. netdev_priv() wraps the calculation of netdev->priv's offset, obviously netdev_priv() is more flexible than netdev->priv. But we cann't kill netdev->priv, because so many drivers reference to it directly. This patch is a safe convert for netdev->priv to netdev_priv(netdev). Since all of the netdev->priv is only for read. But it is too big to be sent in one mail. I split it to 4 parts and make every part smaller than 100,000 bytes, which is max size allowed by vger. Signed-off-by: Wang Chen <wangchen@cn.fujitsu.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2008-11-12 23:37:49 -08:00
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-16 15:20:36 -07:00
arcnet: Convert BUGMSG and BUGMSG2 to arc_prink and arc_cont These macros don't actually represent BUG uses but are more commonly used as logging macros, so use a more kernel style macro. Convert the BUGMSG from a netdev_ like use to actually use netdev_<level>. Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: Michael Grzeschik <m.grzeschik@pengutronix.de>
2015-05-05 10:05:55 -07:00
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-16 15:20:36 -07:00