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linux/drivers/usb/core/sysfs.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
USB: add power/level sysfs attribute This patch (as874) adds another piece to the user-visible part of the USB autosuspend interface. The new power/level sysfs attribute allows users to force the device on (with autosuspend off), force the device to sleep (with autoresume off), or return to normal automatic operation. Signed-off-by: Alan Stern <stern@rowland.harvard.edu> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2007-03-20 14:59:39 -04:00
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
USB: add quirk to avoid config and interface strings Apparently the Configuration and Interface strings aren't used as often as the Vendor, Product, and Serial strings. In at least one device (a Saitek Cyborg Gold 3D joystick), attempts to read the Configuration string cause the device to stop responding to Control requests. This patch (as1226) adds a quirks flag, telling the kernel not to read a device's Configuration or Interface strings, together with a new quirk for the offending joystick. Reported-by: Melchior FRANZ <melchior.franz@gmail.com> Tested-by: Melchior FRANZ <melchior.franz@gmail.com> Signed-off-by: Alan Stern <stern@rowland.harvard.edu> Cc: stable <stable@kernel.org> [2.6.28 and 2.6.29, nothing earlier] Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2009-03-18 14:28:53 -04:00
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
usbcore: trivial whitespace fixes This patch (as844) makes some trivial whitespace fixes to a few files in usbcore. Oliver did most of the work and Alan added some tidying up. Signed-off-by: Oliver Neukum <oneukum@suse.de> Signed-off-by: Alan Stern <stern@rowland.harvard.edu> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2007-01-23 15:55:28 -05:00
[PATCH] usbcore: Wrap lines before column 80 I can't stand text lines that wrap-around in my 80-column windows. This patch (as589) makes cosmetic changes to a couple of source files. Signed-off-by: Alan Stern <stern@rowland.harvard.edu> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2005-10-24 15:36:00 -04:00
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
usbcore: trivial whitespace fixes This patch (as844) makes some trivial whitespace fixes to a few files in usbcore. Oliver did most of the work and Alan added some tidying up. Signed-off-by: Oliver Neukum <oneukum@suse.de> Signed-off-by: Alan Stern <stern@rowland.harvard.edu> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2007-01-23 15:55:28 -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
usbcore: trivial whitespace fixes This patch (as844) makes some trivial whitespace fixes to a few files in usbcore. Oliver did most of the work and Alan added some tidying up. Signed-off-by: Oliver Neukum <oneukum@suse.de> Signed-off-by: Alan Stern <stern@rowland.harvard.edu> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2007-01-23 15:55:28 -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
usbcore: trivial whitespace fixes This patch (as844) makes some trivial whitespace fixes to a few files in usbcore. Oliver did most of the work and Alan added some tidying up. Signed-off-by: Oliver Neukum <oneukum@suse.de> Signed-off-by: Alan Stern <stern@rowland.harvard.edu> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2007-01-23 15:55:28 -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
[PATCH] usbcore: Wrap lines before column 80 I can't stand text lines that wrap-around in my 80-column windows. This patch (as589) makes cosmetic changes to a couple of source files. Signed-off-by: Alan Stern <stern@rowland.harvard.edu> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2005-10-24 15:36:00 -04:00
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
usbcore: trivial whitespace fixes This patch (as844) makes some trivial whitespace fixes to a few files in usbcore. Oliver did most of the work and Alan added some tidying up. Signed-off-by: Oliver Neukum <oneukum@suse.de> Signed-off-by: Alan Stern <stern@rowland.harvard.edu> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2007-01-23 15:55:28 -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
[PATCH] usbcore: Fix handling of sysfs strings and other attributes This patch (as592) makes a few small improvements to the way device strings are handled, and it fixes some bugs in a couple of other sysfs attribute routines. (Look at show_configuration_string() to see what I mean.) Signed-off-by: Alan Stern <stern@rowland.harvard.edu> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2005-10-24 16:24:14 -04:00
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
usbcore: trivial whitespace fixes This patch (as844) makes some trivial whitespace fixes to a few files in usbcore. Oliver did most of the work and Alan added some tidying up. Signed-off-by: Oliver Neukum <oneukum@suse.de> Signed-off-by: Alan Stern <stern@rowland.harvard.edu> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2007-01-23 15:55:28 -05:00
[PATCH] usbcore: Wrap lines before column 80 I can't stand text lines that wrap-around in my 80-column windows. This patch (as589) makes cosmetic changes to a couple of source files. Signed-off-by: Alan Stern <stern@rowland.harvard.edu> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2005-10-24 15:36:00 -04:00
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
usbcore: trivial whitespace fixes This patch (as844) makes some trivial whitespace fixes to a few files in usbcore. Oliver did most of the work and Alan added some tidying up. Signed-off-by: Oliver Neukum <oneukum@suse.de> Signed-off-by: Alan Stern <stern@rowland.harvard.edu> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2007-01-23 15:55:28 -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
USB: unconfigure devices which have config 0 Some USB devices do have a configuration 0, in contravention of the USB spec. Normally 0 is supposed to indicate that a device is unconfigured. While we can't change what the device is doing, we can change usbcore. This patch (as852) allows usb_set_configuration() to accept a config value of -1 as indicating that the device should be unconfigured. The request actually sent to the device will still contain 0 as the value. But even if the device does have a configuration 0, dev->actconfig will be set to NULL and dev->state will be set to USB_STATE_ADDRESS. Without some sort of special-case handling like this, there is no way to unconfigure these non-compliant devices. Signed-off-by: Alan Stern <stern@rowland.harvard.edu> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2007-02-08 16:40:43 -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
usbcore: trivial whitespace fixes This patch (as844) makes some trivial whitespace fixes to a few files in usbcore. Oliver did most of the work and Alan added some tidying up. Signed-off-by: Oliver Neukum <oneukum@suse.de> Signed-off-by: Alan Stern <stern@rowland.harvard.edu> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2007-01-23 15:55:28 -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
USB: fix codingstyle issues in drivers/usb/core/*.c Fixes a number of coding style issues in the remaining .c files in drivers/usb/core/ Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2008-01-30 15:21:33 -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
[PATCH] usbcore: Wrap lines before column 80 I can't stand text lines that wrap-around in my 80-column windows. This patch (as589) makes cosmetic changes to a couple of source files. Signed-off-by: Alan Stern <stern@rowland.harvard.edu> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2005-10-24 15:36:00 -04:00
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
USB: fix bugs in usb_(de)authorize_device This patch (as1315) fixes some bugs in the USB core authorization code: usb_deauthorize_device() should deallocate the device strings instead of leaking them, and it should invoke usb_destroy_configuration() (which does proper reference counting) instead of freeing the config information directly. usb_authorize_device() shouldn't change the device strings until it knows that the authorization will succeed, and it should autosuspend the device at the end (having autoresumed the device at the start). Because the device strings can be changed, the sysfs routines to display the strings must protect the string pointers by locking the device. Signed-off-by: Alan Stern <stern@rowland.harvard.edu> CC: Inaky Perez-Gonzalez <inaky@linux.intel.com> Acked-by: David Vrabel <david.vrabel@csr.com> Cc: stable <stable@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2009-12-08 15:54:44 -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
usbcore: trivial whitespace fixes This patch (as844) makes some trivial whitespace fixes to a few files in usbcore. Oliver did most of the work and Alan added some tidying up. Signed-off-by: Oliver Neukum <oneukum@suse.de> Signed-off-by: Alan Stern <stern@rowland.harvard.edu> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2007-01-23 15:55:28 -05:00
USB: fix bugs in usb_(de)authorize_device This patch (as1315) fixes some bugs in the USB core authorization code: usb_deauthorize_device() should deallocate the device strings instead of leaking them, and it should invoke usb_destroy_configuration() (which does proper reference counting) instead of freeing the config information directly. usb_authorize_device() shouldn't change the device strings until it knows that the authorization will succeed, and it should autosuspend the device at the end (having autoresumed the device at the start). Because the device strings can be changed, the sysfs routines to display the strings must protect the string pointers by locking the device. Signed-off-by: Alan Stern <stern@rowland.harvard.edu> CC: Inaky Perez-Gonzalez <inaky@linux.intel.com> Acked-by: David Vrabel <david.vrabel@csr.com> Cc: stable <stable@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2009-12-08 15:54:44 -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
usbcore: trivial whitespace fixes This patch (as844) makes some trivial whitespace fixes to a few files in usbcore. Oliver did most of the work and Alan added some tidying up. Signed-off-by: Oliver Neukum <oneukum@suse.de> Signed-off-by: Alan Stern <stern@rowland.harvard.edu> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2007-01-23 15:55:28 -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
usbcore: trivial whitespace fixes This patch (as844) makes some trivial whitespace fixes to a few files in usbcore. Oliver did most of the work and Alan added some tidying up. Signed-off-by: Oliver Neukum <oneukum@suse.de> Signed-off-by: Alan Stern <stern@rowland.harvard.edu> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2007-01-23 15:55:28 -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
USB: rename USB_SPEED_VARIABLE to USB_SPEED_WIRELESS It's really the wireless speed, so rename the thing to make more sense. Based on a recommendation from David Vrabel Cc: David Vrabel <david.vrabel@csr.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2010-01-14 11:08:04 -08:00
USB: add speed values for USB 3.0 and wireless controllers These controllers say "unknown" for their speed in sysfs, which obviously isn't correct. Reported-by: Kurt Garloff <garloff@novell.com> Cc: Sarah Sharp <sarah.a.sharp@linux.intel.com> Cc: David Vrabel <david.vrabel@csr.com> Cc: stable <stable@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2010-01-14 10:33:19 -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
usbcore: trivial whitespace fixes This patch (as844) makes some trivial whitespace fixes to a few files in usbcore. Oliver did most of the work and Alan added some tidying up. Signed-off-by: Oliver Neukum <oneukum@suse.de> Signed-off-by: Alan Stern <stern@rowland.harvard.edu> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2007-01-23 15:55:28 -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
USB: add "busnum" attribute for USB devices This patch (as903) adds a "busnum" sysfs attribute for USB devices. Signed-off-by: Alan Stern <stern@rowland.harvard.edu> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2007-04-25 15:15:43 -04:00
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
usbcore: trivial whitespace fixes This patch (as844) makes some trivial whitespace fixes to a few files in usbcore. Oliver did most of the work and Alan added some tidying up. Signed-off-by: Oliver Neukum <oneukum@suse.de> Signed-off-by: Alan Stern <stern@rowland.harvard.edu> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2007-01-23 15:55:28 -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
usbcore: trivial whitespace fixes This patch (as844) makes some trivial whitespace fixes to a few files in usbcore. Oliver did most of the work and Alan added some tidying up. Signed-off-by: Oliver Neukum <oneukum@suse.de> Signed-off-by: Alan Stern <stern@rowland.harvard.edu> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2007-01-23 15:55:28 -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
USB: add devpath sysfs attribute This is not exported from the usb core, yet we rely on it to create paths to interfaces for this device in sysfs. Export it to make userspace tools have an easier time to figure things out. Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2009-11-30 11:15:02 -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
usbcore: trivial whitespace fixes This patch (as844) makes some trivial whitespace fixes to a few files in usbcore. Oliver did most of the work and Alan added some tidying up. Signed-off-by: Oliver Neukum <oneukum@suse.de> Signed-off-by: Alan Stern <stern@rowland.harvard.edu> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2007-01-23 15:55:28 -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
usbcore: trivial whitespace fixes This patch (as844) makes some trivial whitespace fixes to a few files in usbcore. Oliver did most of the work and Alan added some tidying up. Signed-off-by: Oliver Neukum <oneukum@suse.de> Signed-off-by: Alan Stern <stern@rowland.harvard.edu> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2007-01-23 15:55:28 -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
usbcore: trivial whitespace fixes This patch (as844) makes some trivial whitespace fixes to a few files in usbcore. Oliver did most of the work and Alan added some tidying up. Signed-off-by: Oliver Neukum <oneukum@suse.de> Signed-off-by: Alan Stern <stern@rowland.harvard.edu> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2007-01-23 15:55:28 -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
USB: add a blacklist for devices that can't handle some things we throw at them. This adds a blacklist to the USB core to handle some autosuspend and string issues that devices have. Originally written by Oliver, but hacked up a lot by Greg. Signed-off-by: Oliver Neukum <oneukum@suse.de> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2007-01-26 14:26:21 +01:00
USB: Export QUIRK_RESET_MORPHS through sysfs Some devices which use mode switching revert to their primary mode as they are reset. They must not be reset for error handling. As user spaces makes the switch it also has to tell the kernel that a device is quirky. Signed-off-by: Oliver Neukum <oliver@neukum.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2010-01-16 01:33:03 +01:00
USB: Export URB statistics for powertop powertop currently tracks interrupts generated by uhci, ehci, and ohci, but it has no way of telling which USB device to blame USB bus activity on. This patch exports the number of URBs that are submitted for a given device. Cat the file 'urbnum' in /sys/bus/usb/devices/.../ Signed-off-by: Sarah Sharp <sarah.a.sharp@intel.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2007-10-03 14:56:03 -07:00
USB: add power/persist device attribute This patch (as920) adds an extra level of protection to the USB-Persist facility. Now it will apply by default only to hubs; for all other devices the user must enable it explicitly by setting the power/persist device attribute. The disconnect_all_children() routine in hub.c has been removed and its code placed inline. This is the way it was originally as part of hub_pre_reset(); the revised usage in hub_reset_resume() is sufficiently different that the code can no longer be shared. Likewise, mark_children_for_reset() is now inline as part of hub_reset_resume(). The end result looks much cleaner than before. The sysfs interface is updated to add the new attribute file, and there are corresponding documentation updates. Signed-off-by: Alan Stern <stern@rowland.harvard.edu> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2007-05-30 15:39:33 -04:00
USB: remove CONFIG_USB_PERSIST setting This patch (as1047) removes the USB_PERSIST Kconfig option, enabling it permanently. It also prevents the power/persist attribute from being created for hub devices; there's no point in having it since USB-PERSIST is always turned on for hubs. Signed-off-by: Alan Stern <stern@rowland.harvard.edu> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2008-03-03 15:15:59 -05:00
USB: add power/persist device attribute This patch (as920) adds an extra level of protection to the USB-Persist facility. Now it will apply by default only to hubs; for all other devices the user must enable it explicitly by setting the power/persist device attribute. The disconnect_all_children() routine in hub.c has been removed and its code placed inline. This is the way it was originally as part of hub_pre_reset(); the revised usage in hub_reset_resume() is sufficiently different that the code can no longer be shared. Likewise, mark_children_for_reset() is now inline as part of hub_reset_resume(). The end result looks much cleaner than before. The sysfs interface is updated to add the new attribute file, and there are corresponding documentation updates. Signed-off-by: Alan Stern <stern@rowland.harvard.edu> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2007-05-30 15:39:33 -04:00
USB: use the device lock for persist_enabled This patch (as1325) changes the locking for the persist_enabled flag in struct usb_device. Now it is protected by the device lock, along with all its neighboring bit flags, instead of the PM lock (which is about to vanish anyway). Signed-off-by: Alan Stern <stern@rowland.harvard.edu> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2010-01-08 12:56:42 -05:00
USB: add power/persist device attribute This patch (as920) adds an extra level of protection to the USB-Persist facility. Now it will apply by default only to hubs; for all other devices the user must enable it explicitly by setting the power/persist device attribute. The disconnect_all_children() routine in hub.c has been removed and its code placed inline. This is the way it was originally as part of hub_pre_reset(); the revised usage in hub_reset_resume() is sufficiently different that the code can no longer be shared. Likewise, mark_children_for_reset() is now inline as part of hub_reset_resume(). The end result looks much cleaner than before. The sysfs interface is updated to add the new attribute file, and there are corresponding documentation updates. Signed-off-by: Alan Stern <stern@rowland.harvard.edu> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2007-05-30 15:39:33 -04:00
USB: use the device lock for persist_enabled This patch (as1325) changes the locking for the persist_enabled flag in struct usb_device. Now it is protected by the device lock, along with all its neighboring bit flags, instead of the PM lock (which is about to vanish anyway). Signed-off-by: Alan Stern <stern@rowland.harvard.edu> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2010-01-08 12:56:42 -05:00
USB: add power/persist device attribute This patch (as920) adds an extra level of protection to the USB-Persist facility. Now it will apply by default only to hubs; for all other devices the user must enable it explicitly by setting the power/persist device attribute. The disconnect_all_children() routine in hub.c has been removed and its code placed inline. This is the way it was originally as part of hub_pre_reset(); the revised usage in hub_reset_resume() is sufficiently different that the code can no longer be shared. Likewise, mark_children_for_reset() is now inline as part of hub_reset_resume(). The end result looks much cleaner than before. The sysfs interface is updated to add the new attribute file, and there are corresponding documentation updates. Signed-off-by: Alan Stern <stern@rowland.harvard.edu> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2007-05-30 15:39:33 -04:00
USB: remove CONFIG_USB_PERSIST setting This patch (as1047) removes the USB_PERSIST Kconfig option, enabling it permanently. It also prevents the power/persist attribute from being created for hub devices; there's no point in having it since USB-PERSIST is always turned on for hubs. Signed-off-by: Alan Stern <stern@rowland.harvard.edu> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2008-03-03 15:15:59 -05:00
USB: use sysfs_merge_group for power attributes This patch (as1426) makes use of the new sysfs_merge_group() and sysfs_unmerge_group() routines to simplify the handling of power attributes for USB devices. Signed-off-by: Alan Stern <stern@rowland.harvard.edu> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2010-11-15 15:57:07 -05:00
USB: add power/persist device attribute This patch (as920) adds an extra level of protection to the USB-Persist facility. Now it will apply by default only to hubs; for all other devices the user must enable it explicitly by setting the power/persist device attribute. The disconnect_all_children() routine in hub.c has been removed and its code placed inline. This is the way it was originally as part of hub_pre_reset(); the revised usage in hub_reset_resume() is sufficiently different that the code can no longer be shared. Likewise, mark_children_for_reset() is now inline as part of hub_reset_resume(). The end result looks much cleaner than before. The sysfs interface is updated to add the new attribute file, and there are corresponding documentation updates. Signed-off-by: Alan Stern <stern@rowland.harvard.edu> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2007-05-30 15:39:33 -04:00
USB: use sysfs_merge_group for power attributes This patch (as1426) makes use of the new sysfs_merge_group() and sysfs_unmerge_group() routines to simplify the handling of power attributes for USB devices. Signed-off-by: Alan Stern <stern@rowland.harvard.edu> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2010-11-15 15:57:07 -05:00
USB: add power/persist device attribute This patch (as920) adds an extra level of protection to the USB-Persist facility. Now it will apply by default only to hubs; for all other devices the user must enable it explicitly by setting the power/persist device attribute. The disconnect_all_children() routine in hub.c has been removed and its code placed inline. This is the way it was originally as part of hub_pre_reset(); the revised usage in hub_reset_resume() is sufficiently different that the code can no longer be shared. Likewise, mark_children_for_reset() is now inline as part of hub_reset_resume(). The end result looks much cleaner than before. The sysfs interface is updated to add the new attribute file, and there are corresponding documentation updates. Signed-off-by: Alan Stern <stern@rowland.harvard.edu> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2007-05-30 15:39:33 -04:00
USB: remove CONFIG_USB_PERSIST setting This patch (as1047) removes the USB_PERSIST Kconfig option, enabling it permanently. It also prevents the power/persist attribute from being created for hub devices; there's no point in having it since USB-PERSIST is always turned on for hubs. Signed-off-by: Alan Stern <stern@rowland.harvard.edu> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2008-03-03 15:15:59 -05:00
USB: add power/persist device attribute This patch (as920) adds an extra level of protection to the USB-Persist facility. Now it will apply by default only to hubs; for all other devices the user must enable it explicitly by setting the power/persist device attribute. The disconnect_all_children() routine in hub.c has been removed and its code placed inline. This is the way it was originally as part of hub_pre_reset(); the revised usage in hub_reset_resume() is sufficiently different that the code can no longer be shared. Likewise, mark_children_for_reset() is now inline as part of hub_reset_resume(). The end result looks much cleaner than before. The sysfs interface is updated to add the new attribute file, and there are corresponding documentation updates. Signed-off-by: Alan Stern <stern@rowland.harvard.edu> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2007-05-30 15:39:33 -04:00
USB: export autosuspend delay in sysfs This patch (as861) adds sysfs attributes to expose the autosuspend delay value for each USB device. If the user changes the delay from 0 (no autosuspend) to a positive value, an autosuspend is attempted. Signed-off-by: Alan Stern <stern@rowland.harvard.edu> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2007-02-20 15:03:32 -05:00
USB: Export suspend statistics This patch exports two statistics to userspace: /sys/bus/usb/device/.../power/connected_duration /sys/bus/usb/device/.../power/active_duration connected_duration is the total time (in msec) that the device has been connected. active_duration is the total time the device has not been suspended. With these two statistics, tools like PowerTOP can calculate the percentage time that a device is active, i.e. not suspended or auto-suspended. Users can also use the active_duration to check if a device is actually autosuspended. Currently, they can set power/level to auto and power/autosuspend to a positive timeout, but there's no way to know from userspace if a device was actually autosuspended without looking at the dmesg output. These statistics will be useful in creating an automated userspace script to test autosuspend for USB devices. Signed-off-by: Sarah Sharp <sarah.a.sharp@intel.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2007-12-21 16:54:15 -08:00
USB: export autosuspend delay in sysfs This patch (as861) adds sysfs attributes to expose the autosuspend delay value for each USB device. If the user changes the delay from 0 (no autosuspend) to a positive value, an autosuspend is attempted. Signed-off-by: Alan Stern <stern@rowland.harvard.edu> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2007-02-20 15:03:32 -05:00
USB: use the runtime-PM autosuspend implementation This patch (as1428) converts USB over to the new runtime-PM core autosuspend framework. One slightly awkward aspect of the conversion is that USB devices will now have two suspend-delay attributes: the old power/autosuspend file and the new power/autosuspend_delay_ms file. One expresses the delay time in seconds and the other in milliseconds, but otherwise they do the same thing. The old attribute can be deprecated and then removed eventually. Signed-off-by: Alan Stern <stern@rowland.harvard.edu> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2010-11-15 15:57:51 -05:00
USB: export autosuspend delay in sysfs This patch (as861) adds sysfs attributes to expose the autosuspend delay value for each USB device. If the user changes the delay from 0 (no autosuspend) to a positive value, an autosuspend is attempted. Signed-off-by: Alan Stern <stern@rowland.harvard.edu> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2007-02-20 15:03:32 -05:00
USB: use the runtime-PM autosuspend implementation This patch (as1428) converts USB over to the new runtime-PM core autosuspend framework. One slightly awkward aspect of the conversion is that USB devices will now have two suspend-delay attributes: the old power/autosuspend file and the new power/autosuspend_delay_ms file. One expresses the delay time in seconds and the other in milliseconds, but otherwise they do the same thing. The old attribute can be deprecated and then removed eventually. Signed-off-by: Alan Stern <stern@rowland.harvard.edu> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2010-11-15 15:57:51 -05:00
USB: export autosuspend delay in sysfs This patch (as861) adds sysfs attributes to expose the autosuspend delay value for each USB device. If the user changes the delay from 0 (no autosuspend) to a positive value, an autosuspend is attempted. Signed-off-by: Alan Stern <stern@rowland.harvard.edu> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2007-02-20 15:03:32 -05:00
USB: use the runtime-PM autosuspend implementation This patch (as1428) converts USB over to the new runtime-PM core autosuspend framework. One slightly awkward aspect of the conversion is that USB devices will now have two suspend-delay attributes: the old power/autosuspend file and the new power/autosuspend_delay_ms file. One expresses the delay time in seconds and the other in milliseconds, but otherwise they do the same thing. The old attribute can be deprecated and then removed eventually. Signed-off-by: Alan Stern <stern@rowland.harvard.edu> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2010-11-15 15:57:51 -05:00
USB: export autosuspend delay in sysfs This patch (as861) adds sysfs attributes to expose the autosuspend delay value for each USB device. If the user changes the delay from 0 (no autosuspend) to a positive value, an autosuspend is attempted. Signed-off-by: Alan Stern <stern@rowland.harvard.edu> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2007-02-20 15:03:32 -05:00
USB: use the runtime-PM autosuspend implementation This patch (as1428) converts USB over to the new runtime-PM core autosuspend framework. One slightly awkward aspect of the conversion is that USB devices will now have two suspend-delay attributes: the old power/autosuspend file and the new power/autosuspend_delay_ms file. One expresses the delay time in seconds and the other in milliseconds, but otherwise they do the same thing. The old attribute can be deprecated and then removed eventually. Signed-off-by: Alan Stern <stern@rowland.harvard.edu> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2010-11-15 15:57:51 -05:00
USB: export autosuspend delay in sysfs This patch (as861) adds sysfs attributes to expose the autosuspend delay value for each USB device. If the user changes the delay from 0 (no autosuspend) to a positive value, an autosuspend is attempted. Signed-off-by: Alan Stern <stern@rowland.harvard.edu> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2007-02-20 15:03:32 -05:00
USB: add power/level sysfs attribute This patch (as874) adds another piece to the user-visible part of the USB autosuspend interface. The new power/level sysfs attribute allows users to force the device on (with autosuspend off), force the device to sleep (with autoresume off), or return to normal automatic operation. Signed-off-by: Alan Stern <stern@rowland.harvard.edu> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2007-03-20 14:59:39 -04:00
USB: deprecate the power/level sysfs attribute This patch (as1367) deprecates USB's power/level sysfs attribute in favor of the power/control attribute provided by the runtime PM core. The two attributes do the same thing. It would be nice to replace power/level with a symlink to power/control, but at the moment sysfs doesn't offer any way to do so. Signed-off-by: Alan Stern <stern@rowland.harvard.edu> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2010-04-02 13:22:16 -04:00
USB: add power/level sysfs attribute This patch (as874) adds another piece to the user-visible part of the USB autosuspend interface. The new power/level sysfs attribute allows users to force the device on (with autosuspend off), force the device to sleep (with autoresume off), or return to normal automatic operation. Signed-off-by: Alan Stern <stern@rowland.harvard.edu> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2007-03-20 14:59:39 -04:00
USB: deprecate the power/level sysfs attribute This patch (as1367) deprecates USB's power/level sysfs attribute in favor of the power/control attribute provided by the runtime PM core. The two attributes do the same thing. It would be nice to replace power/level with a symlink to power/control, but at the moment sysfs doesn't offer any way to do so. Signed-off-by: Alan Stern <stern@rowland.harvard.edu> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2010-04-02 13:22:16 -04:00
USB: use PM core routines to enable/disable autosuspend This patch (as1366) replaces the private routines usb_enable_autosuspend() and usb_disable_autosuspend() with calls to the standard pm_runtime_allow() and pm_runtime_forbid() functions in the runtime PM framework. They do the same thing. Signed-off-by: Alan Stern <stern@rowland.harvard.edu> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2010-04-02 13:22:09 -04:00
USB: prepare for changover to Runtime PM framework This patch (as1303) revises the USB Power Management infrastructure to make it compatible with the new driver-model Runtime PM framework: Drivers are no longer allowed to access intf->pm_usage_cnt directly; the PM framework manages its own usage counters. usb_autopm_set_interface() is eliminated, because it directly sets intf->pm_usage_cnt. usb_autopm_enable() and usb_autopm_disable() are eliminated, because they call usb_autopm_set_interface(). usb_autopm_get_interface_no_resume() and usb_autopm_put_interface_no_suspend() are added. They correspond to pm_runtime_get_noresume() and pm_runtime_put_noidle() in the PM framework. The power/level attribute no longer accepts "suspend", only "on" and "auto". The PM framework doesn't allow devices to be forced into a suspended mode. The hub driver contains the only code that violates the new guidelines. It is updated to use the new interface routines instead. Signed-off-by: Alan Stern <stern@rowland.harvard.edu> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2009-12-07 13:01:37 -05:00
USB: add power/level sysfs attribute This patch (as874) adds another piece to the user-visible part of the USB autosuspend interface. The new power/level sysfs attribute allows users to force the device on (with autosuspend off), force the device to sleep (with autoresume off), or return to normal automatic operation. Signed-off-by: Alan Stern <stern@rowland.harvard.edu> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2007-03-20 14:59:39 -04:00
USB: use PM core routines to enable/disable autosuspend This patch (as1366) replaces the private routines usb_enable_autosuspend() and usb_disable_autosuspend() with calls to the standard pm_runtime_allow() and pm_runtime_forbid() functions in the runtime PM framework. They do the same thing. Signed-off-by: Alan Stern <stern@rowland.harvard.edu> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2010-04-02 13:22:09 -04:00
USB: add power/level sysfs attribute This patch (as874) adds another piece to the user-visible part of the USB autosuspend interface. The new power/level sysfs attribute allows users to force the device on (with autosuspend off), force the device to sleep (with autoresume off), or return to normal automatic operation. Signed-off-by: Alan Stern <stern@rowland.harvard.edu> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2007-03-20 14:59:39 -04:00
USB: deprecate the power/level sysfs attribute This patch (as1367) deprecates USB's power/level sysfs attribute in favor of the power/control attribute provided by the runtime PM core. The two attributes do the same thing. It would be nice to replace power/level with a symlink to power/control, but at the moment sysfs doesn't offer any way to do so. Signed-off-by: Alan Stern <stern@rowland.harvard.edu> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2010-04-02 13:22:16 -04:00
USB: add power/level sysfs attribute This patch (as874) adds another piece to the user-visible part of the USB autosuspend interface. The new power/level sysfs attribute allows users to force the device on (with autosuspend off), force the device to sleep (with autoresume off), or return to normal automatic operation. Signed-off-by: Alan Stern <stern@rowland.harvard.edu> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2007-03-20 14:59:39 -04:00
USB: implement usb_enable_autosuspend This patch (as1326) adds usb_enable_autosuspend() and usb_disable_autosuspend() routines for use by drivers. If a driver knows that its device can handle suspends and resumes correctly, it can enable autosuspend all by itself. This is equivalent to the user writing "auto" to the device's power/level attribute. The implementation differs slightly from what it used to be. Now autosuspend is disabled simply by doing usb_autoresume_device() (to increment the usage counter) and enabled by doing usb_autosuspend_device() (to decrement the usage counter). The set_level() attribute method is updated to use the new routines, and the USB Power-Management documentation is updated. The patch adds a usb_enable_autosuspend() call to the hub driver's probe routine, allowing the special-case code for hubs in quirks.c to be removed. Signed-off-by: Alan Stern <stern@rowland.harvard.edu> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2010-01-08 12:56:54 -05:00
USB: use PM core routines to enable/disable autosuspend This patch (as1366) replaces the private routines usb_enable_autosuspend() and usb_disable_autosuspend() with calls to the standard pm_runtime_allow() and pm_runtime_forbid() functions in the runtime PM framework. They do the same thing. Signed-off-by: Alan Stern <stern@rowland.harvard.edu> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2010-04-02 13:22:09 -04:00
USB: add power/level sysfs attribute This patch (as874) adds another piece to the user-visible part of the USB autosuspend interface. The new power/level sysfs attribute allows users to force the device on (with autosuspend off), force the device to sleep (with autoresume off), or return to normal automatic operation. Signed-off-by: Alan Stern <stern@rowland.harvard.edu> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2007-03-20 14:59:39 -04:00
USB: implement usb_enable_autosuspend This patch (as1326) adds usb_enable_autosuspend() and usb_disable_autosuspend() routines for use by drivers. If a driver knows that its device can handle suspends and resumes correctly, it can enable autosuspend all by itself. This is equivalent to the user writing "auto" to the device's power/level attribute. The implementation differs slightly from what it used to be. Now autosuspend is disabled simply by doing usb_autoresume_device() (to increment the usage counter) and enabled by doing usb_autosuspend_device() (to decrement the usage counter). The set_level() attribute method is updated to use the new routines, and the USB Power-Management documentation is updated. The patch adds a usb_enable_autosuspend() call to the hub driver's probe routine, allowing the special-case code for hubs in quirks.c to be removed. Signed-off-by: Alan Stern <stern@rowland.harvard.edu> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2010-01-08 12:56:54 -05:00
USB: use PM core routines to enable/disable autosuspend This patch (as1366) replaces the private routines usb_enable_autosuspend() and usb_disable_autosuspend() with calls to the standard pm_runtime_allow() and pm_runtime_forbid() functions in the runtime PM framework. They do the same thing. Signed-off-by: Alan Stern <stern@rowland.harvard.edu> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2010-04-02 13:22:09 -04:00
USB: add power/level sysfs attribute This patch (as874) adds another piece to the user-visible part of the USB autosuspend interface. The new power/level sysfs attribute allows users to force the device on (with autosuspend off), force the device to sleep (with autoresume off), or return to normal automatic operation. Signed-off-by: Alan Stern <stern@rowland.harvard.edu> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2007-03-20 14:59:39 -04:00
USB: implement usb_enable_autosuspend This patch (as1326) adds usb_enable_autosuspend() and usb_disable_autosuspend() routines for use by drivers. If a driver knows that its device can handle suspends and resumes correctly, it can enable autosuspend all by itself. This is equivalent to the user writing "auto" to the device's power/level attribute. The implementation differs slightly from what it used to be. Now autosuspend is disabled simply by doing usb_autoresume_device() (to increment the usage counter) and enabled by doing usb_autosuspend_device() (to decrement the usage counter). The set_level() attribute method is updated to use the new routines, and the USB Power-Management documentation is updated. The patch adds a usb_enable_autosuspend() call to the hub driver's probe routine, allowing the special-case code for hubs in quirks.c to be removed. Signed-off-by: Alan Stern <stern@rowland.harvard.edu> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2010-01-08 12:56:54 -05:00
USB: add power/level sysfs attribute This patch (as874) adds another piece to the user-visible part of the USB autosuspend interface. The new power/level sysfs attribute allows users to force the device on (with autosuspend off), force the device to sleep (with autoresume off), or return to normal automatic operation. Signed-off-by: Alan Stern <stern@rowland.harvard.edu> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2007-03-20 14:59:39 -04:00
USB: use PM core routines to enable/disable autosuspend This patch (as1366) replaces the private routines usb_enable_autosuspend() and usb_disable_autosuspend() with calls to the standard pm_runtime_allow() and pm_runtime_forbid() functions in the runtime PM framework. They do the same thing. Signed-off-by: Alan Stern <stern@rowland.harvard.edu> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2010-04-02 13:22:09 -04:00
USB: add power/level sysfs attribute This patch (as874) adds another piece to the user-visible part of the USB autosuspend interface. The new power/level sysfs attribute allows users to force the device on (with autosuspend off), force the device to sleep (with autoresume off), or return to normal automatic operation. Signed-off-by: Alan Stern <stern@rowland.harvard.edu> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2007-03-20 14:59:39 -04:00
USB: use sysfs_merge_group for power attributes This patch (as1426) makes use of the new sysfs_merge_group() and sysfs_unmerge_group() routines to simplify the handling of power attributes for USB devices. Signed-off-by: Alan Stern <stern@rowland.harvard.edu> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2010-11-15 15:57:07 -05:00
USB: export autosuspend delay in sysfs This patch (as861) adds sysfs attributes to expose the autosuspend delay value for each USB device. If the user changes the delay from 0 (no autosuspend) to a positive value, an autosuspend is attempted. Signed-off-by: Alan Stern <stern@rowland.harvard.edu> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2007-02-20 15:03:32 -05:00
USB: use sysfs_merge_group for power attributes This patch (as1426) makes use of the new sysfs_merge_group() and sysfs_unmerge_group() routines to simplify the handling of power attributes for USB devices. Signed-off-by: Alan Stern <stern@rowland.harvard.edu> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2010-11-15 15:57:07 -05:00
USB: export autosuspend delay in sysfs This patch (as861) adds sysfs attributes to expose the autosuspend delay value for each USB device. If the user changes the delay from 0 (no autosuspend) to a positive value, an autosuspend is attempted. Signed-off-by: Alan Stern <stern@rowland.harvard.edu> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2007-02-20 15:03:32 -05:00
USB: use sysfs_merge_group for power attributes This patch (as1426) makes use of the new sysfs_merge_group() and sysfs_unmerge_group() routines to simplify the handling of power attributes for USB devices. Signed-off-by: Alan Stern <stern@rowland.harvard.edu> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2010-11-15 15:57:07 -05:00
USB: export autosuspend delay in sysfs This patch (as861) adds sysfs attributes to expose the autosuspend delay value for each USB device. If the user changes the delay from 0 (no autosuspend) to a positive value, an autosuspend is attempted. Signed-off-by: Alan Stern <stern@rowland.harvard.edu> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2007-02-20 15:03:32 -05:00
USB: add power/persist device attribute This patch (as920) adds an extra level of protection to the USB-Persist facility. Now it will apply by default only to hubs; for all other devices the user must enable it explicitly by setting the power/persist device attribute. The disconnect_all_children() routine in hub.c has been removed and its code placed inline. This is the way it was originally as part of hub_pre_reset(); the revised usage in hub_reset_resume() is sufficiently different that the code can no longer be shared. Likewise, mark_children_for_reset() is now inline as part of hub_reset_resume(). The end result looks much cleaner than before. The sysfs interface is updated to add the new attribute file, and there are corresponding documentation updates. Signed-off-by: Alan Stern <stern@rowland.harvard.edu> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2007-05-30 15:39:33 -04:00
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
usbcore: trivial whitespace fixes This patch (as844) makes some trivial whitespace fixes to a few files in usbcore. Oliver did most of the work and Alan added some tidying up. Signed-off-by: Oliver Neukum <oneukum@suse.de> Signed-off-by: Alan Stern <stern@rowland.harvard.edu> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2007-01-23 15:55:28 -05:00
[PATCH] usbcore: Wrap lines before column 80 I can't stand text lines that wrap-around in my 80-column windows. This patch (as589) makes cosmetic changes to a couple of source files. Signed-off-by: Alan Stern <stern@rowland.harvard.edu> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2005-10-24 15:36:00 -04:00
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
usbcore: trivial whitespace fixes This patch (as844) makes some trivial whitespace fixes to a few files in usbcore. Oliver did most of the work and Alan added some tidying up. Signed-off-by: Oliver Neukum <oneukum@suse.de> Signed-off-by: Alan Stern <stern@rowland.harvard.edu> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2007-01-23 15:55:28 -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
usbcore: trivial whitespace fixes This patch (as844) makes some trivial whitespace fixes to a few files in usbcore. Oliver did most of the work and Alan added some tidying up. Signed-off-by: Oliver Neukum <oneukum@suse.de> Signed-off-by: Alan Stern <stern@rowland.harvard.edu> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2007-01-23 15:55:28 -05:00
[PATCH] usbcore: Wrap lines before column 80 I can't stand text lines that wrap-around in my 80-column windows. This patch (as589) makes cosmetic changes to a couple of source files. Signed-off-by: Alan Stern <stern@rowland.harvard.edu> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2005-10-24 15:36:00 -04:00
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
usbcore: trivial whitespace fixes This patch (as844) makes some trivial whitespace fixes to a few files in usbcore. Oliver did most of the work and Alan added some tidying up. Signed-off-by: Oliver Neukum <oneukum@suse.de> Signed-off-by: Alan Stern <stern@rowland.harvard.edu> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2007-01-23 15:55:28 -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
usbcore: trivial whitespace fixes This patch (as844) makes some trivial whitespace fixes to a few files in usbcore. Oliver did most of the work and Alan added some tidying up. Signed-off-by: Oliver Neukum <oneukum@suse.de> Signed-off-by: Alan Stern <stern@rowland.harvard.edu> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2007-01-23 15:55:28 -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
usb: hook up device authorization to sysfs Makes it possible to control the authorization of USB devices through sysfs's /sys/usb/devices/*/authorize. Update: per Adrian Bunk's suggestion, make dev_attr_authorized_default static Signed-off-by: Inaky Perez-Gonzalez <inaky@linux.intel.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2007-07-31 20:34:07 -07:00
USB: add a "remove hardware" sysfs attribute This patch (as1297) adds a "remove" attribute to each USB device's directory in sysfs. Writing to this attribute causes the device to be deconfigured (the same as writing 0 to the "bConfigurationValue" attribute) and then tells the hub driver to disable the device's upstream port. The device remains locked during these activities so there is no possibility of it getting reconfigured in between. The port will remain disabled until after the device is unplugged. The purpose of this is to provide a means for user programs to imitate the "Safely remove hardware" applet in Windows. Some devices do expect their ports to be disabled before they are unplugged, and they provide visual feedback to users indicating when they can safely be unplugged. The security implications are minimal. Writing to the "remove" attribute is no more dangerous than writing to the "bConfigurationValue" attribute. Signed-off-by: Alan Stern <stern@rowland.harvard.edu> Cc: David Zeuthen <davidz@redhat.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2009-10-27 15:20:13 -04:00
usb: hook up device authorization to sysfs Makes it possible to control the authorization of USB devices through sysfs's /sys/usb/devices/*/authorize. Update: per Adrian Bunk's suggestion, make dev_attr_authorized_default static Signed-off-by: Inaky Perez-Gonzalez <inaky@linux.intel.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2007-07-31 20:34:07 -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
usbcore: add configuration_string to attribute group This patch (as737b) does a very small cleanup of core/sysfs.c by adding the configuration_string attribute file to the existing attribute group instead of treating it separately. It doesn't need this separate treatment because unlike the other device string attributes, it changes along with the active configuration. The patch also fixes a simple typo (which, oddly enough, doesn't seem to bother the compiler). Signed-off-by: Alan Stern <stern@rowland.harvard.edu> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2006-07-06 15:37:42 -04:00
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
USB: add devpath sysfs attribute This is not exported from the usb core, yet we rely on it to create paths to interfaces for this device in sysfs. Export it to make userspace tools have an easier time to figure things out. Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2009-11-30 11:15:02 -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
[PATCH] USB: add bMaxPacketSize0 attribute to sysfs For some reason this was not there... Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2005-06-29 16:53:29 -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
USB: add "busnum" attribute for USB devices This patch (as903) adds a "busnum" sysfs attribute for USB devices. Signed-off-by: Alan Stern <stern@rowland.harvard.edu> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2007-04-25 15:15:43 -04:00
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
USB: add devpath sysfs attribute This is not exported from the usb core, yet we rely on it to create paths to interfaces for this device in sysfs. Export it to make userspace tools have an easier time to figure things out. Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2009-11-30 11:15:02 -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
USB: add a blacklist for devices that can't handle some things we throw at them. This adds a blacklist to the USB core to handle some autosuspend and string issues that devices have. Originally written by Oliver, but hacked up a lot by Greg. Signed-off-by: Oliver Neukum <oneukum@suse.de> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2007-01-26 14:26:21 +01:00
USB: Export QUIRK_RESET_MORPHS through sysfs Some devices which use mode switching revert to their primary mode as they are reset. They must not be reset for error handling. As user spaces makes the switch it also has to tell the kernel that a device is quirky. Signed-off-by: Oliver Neukum <oliver@neukum.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2010-01-16 01:33:03 +01:00
usb: hook up device authorization to sysfs Makes it possible to control the authorization of USB devices through sysfs's /sys/usb/devices/*/authorize. Update: per Adrian Bunk's suggestion, make dev_attr_authorized_default static Signed-off-by: Inaky Perez-Gonzalez <inaky@linux.intel.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2007-07-31 20:34:07 -07:00
USB: add a "remove hardware" sysfs attribute This patch (as1297) adds a "remove" attribute to each USB device's directory in sysfs. Writing to this attribute causes the device to be deconfigured (the same as writing 0 to the "bConfigurationValue" attribute) and then tells the hub driver to disable the device's upstream port. The device remains locked during these activities so there is no possibility of it getting reconfigured in between. The port will remain disabled until after the device is unplugged. The purpose of this is to provide a means for user programs to imitate the "Safely remove hardware" applet in Windows. Some devices do expect their ports to be disabled before they are unplugged, and they provide visual feedback to users indicating when they can safely be unplugged. The security implications are minimal. Writing to the "remove" attribute is no more dangerous than writing to the "bConfigurationValue" attribute. Signed-off-by: Alan Stern <stern@rowland.harvard.edu> Cc: David Zeuthen <davidz@redhat.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2009-10-27 15:20:13 -04:00
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
USB: create attributes before sending uevent This patch (as1087d) fixes a long-standing problem in usbcore: Device, interface, and endpoint attributes aren't added until _after_ the creation uevent has already been broadcast. Unfortunately there are a few attributes which cannot be created that early. The "descriptors" attribute is binary and so must be created separately. The power-management attributes can't be created until the dev/power/ group exists. And the interface string can vary from one altsetting to another, so it has to be created dynamically. Signed-off-by: Alan Stern <stern@rowland.harvard.edu> Cc: Kay Sievers <kay.sievers@vrfy.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2008-04-30 15:37:19 -04:00
USB: core/sysfs: fix sparse warnings Fix 3 sparse warning in drivers/usb/core/sysfs.c. warning: symbol '__mptr' shadows an earlier one Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2009-04-15 21:34:40 -04:00
USB: create attributes before sending uevent This patch (as1087d) fixes a long-standing problem in usbcore: Device, interface, and endpoint attributes aren't added until _after_ the creation uevent has already been broadcast. Unfortunately there are a few attributes which cannot be created that early. The "descriptors" attribute is binary and so must be created separately. The power-management attributes can't be created until the dev/power/ group exists. And the interface string can vary from one altsetting to another, so it has to be created dynamically. Signed-off-by: Alan Stern <stern@rowland.harvard.edu> Cc: Kay Sievers <kay.sievers@vrfy.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2008-04-30 15:37:19 -04:00
driver model: constify attribute groups Let attribute group vectors be declared "const". We'd like to let most attribute metadata live in read-only sections... this is a start. Signed-off-by: David Brownell <dbrownell@users.sourceforge.net> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2009-06-24 10:06:31 -07:00
USB: create attributes before sending uevent This patch (as1087d) fixes a long-standing problem in usbcore: Device, interface, and endpoint attributes aren't added until _after_ the creation uevent has already been broadcast. Unfortunately there are a few attributes which cannot be created that early. The "descriptors" attribute is binary and so must be created separately. The power-management attributes can't be created until the dev/power/ group exists. And the interface string can vary from one altsetting to another, so it has to be created dynamically. Signed-off-by: Alan Stern <stern@rowland.harvard.edu> Cc: Kay Sievers <kay.sievers@vrfy.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2008-04-30 15:37:19 -04:00
USB: add "descriptors" binary sysfs attribute This patch (as934) adds a new readonly binary sysfs attribute file called "descriptors" for each USB device. The attribute contains the device descriptor followed by the raw descriptor entry (config plug subsidiary descriptors) for the current configuration. Having this information available in fixed-format binary makes life a lot easier for user programs by avoiding the need to open, read, and parse multiple sysfs text files. The information in this attribute file is much like that in usbfs's device file, but there are some significant differences: The 2-byte fields in the device descriptor are left in little-endian byte order, as they appear on the bus and in the kernel. Only one raw descriptor set is presented, that of the current configuration. Opening this file will not cause a suspended device to be autoresumed. The last item in particular should be a big selling point for libusb, which currently forces all USB devices to be resumed as it scans the device tree. Signed-off-by: Alan Stern <stern@rowland.harvard.edu> Cc: Dave Mielke <dave@mielke.cc> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2007-07-12 17:06:23 -04:00
sysfs: add struct file* to bin_attr callbacks This allows bin_attr->read,write,mmap callbacks to check file specific data (such as inode owner) as part of any privilege validation. Signed-off-by: Chris Wright <chrisw@sous-sol.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2010-05-12 18:28:57 -07:00
USB: add "descriptors" binary sysfs attribute This patch (as934) adds a new readonly binary sysfs attribute file called "descriptors" for each USB device. The attribute contains the device descriptor followed by the raw descriptor entry (config plug subsidiary descriptors) for the current configuration. Having this information available in fixed-format binary makes life a lot easier for user programs by avoiding the need to open, read, and parse multiple sysfs text files. The information in this attribute file is much like that in usbfs's device file, but there are some significant differences: The 2-byte fields in the device descriptor are left in little-endian byte order, as they appear on the bus and in the kernel. Only one raw descriptor set is presented, that of the current configuration. Opening this file will not cause a suspended device to be autoresumed. The last item in particular should be a big selling point for libusb, which currently forces all USB devices to be resumed as it scans the device tree. Signed-off-by: Alan Stern <stern@rowland.harvard.edu> Cc: Dave Mielke <dave@mielke.cc> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2007-07-12 17:06:23 -04:00
USB: core/sysfs: fix sparse warnings Fix 3 sparse warning in drivers/usb/core/sysfs.c. warning: symbol '__mptr' shadows an earlier one Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2009-04-15 21:34:40 -04:00
USB: add "descriptors" binary sysfs attribute This patch (as934) adds a new readonly binary sysfs attribute file called "descriptors" for each USB device. The attribute contains the device descriptor followed by the raw descriptor entry (config plug subsidiary descriptors) for the current configuration. Having this information available in fixed-format binary makes life a lot easier for user programs by avoiding the need to open, read, and parse multiple sysfs text files. The information in this attribute file is much like that in usbfs's device file, but there are some significant differences: The 2-byte fields in the device descriptor are left in little-endian byte order, as they appear on the bus and in the kernel. Only one raw descriptor set is presented, that of the current configuration. Opening this file will not cause a suspended device to be autoresumed. The last item in particular should be a big selling point for libusb, which currently forces all USB devices to be resumed as it scans the device tree. Signed-off-by: Alan Stern <stern@rowland.harvard.edu> Cc: Dave Mielke <dave@mielke.cc> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2007-07-12 17:06:23 -04:00
USB: add all configs to the "descriptors" attribute This patch (as1094) changes the output of the "descriptors" binary attribute. Now it will contain the device descriptor followed by all the configuration descriptors, not just the descriptor for the current config. Userspace libraries want to have access to the kernel's cached descriptor information, so they can learn about device characteristics without having to wake up suspended devices. So far the only user of this attribute is the new libusb-1.0 library; thus changing its contents shouldn't cause any problems. This should be considered for 2.6.26, if for no other reason than to minimize the range of releases in which the attribute contains only the current config descriptor. Also, it doesn't hurt that the patch removes the device locking -- which was formerly needed in order to know for certain which config was indeed current. Signed-off-by: Alan Stern <stern@rowland.harvard.edu> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2008-05-20 16:40:42 -04:00
USB: add "descriptors" binary sysfs attribute This patch (as934) adds a new readonly binary sysfs attribute file called "descriptors" for each USB device. The attribute contains the device descriptor followed by the raw descriptor entry (config plug subsidiary descriptors) for the current configuration. Having this information available in fixed-format binary makes life a lot easier for user programs by avoiding the need to open, read, and parse multiple sysfs text files. The information in this attribute file is much like that in usbfs's device file, but there are some significant differences: The 2-byte fields in the device descriptor are left in little-endian byte order, as they appear on the bus and in the kernel. Only one raw descriptor set is presented, that of the current configuration. Opening this file will not cause a suspended device to be autoresumed. The last item in particular should be a big selling point for libusb, which currently forces all USB devices to be resumed as it scans the device tree. Signed-off-by: Alan Stern <stern@rowland.harvard.edu> Cc: Dave Mielke <dave@mielke.cc> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2007-07-12 17:06:23 -04:00
USB: add all configs to the "descriptors" attribute This patch (as1094) changes the output of the "descriptors" binary attribute. Now it will contain the device descriptor followed by all the configuration descriptors, not just the descriptor for the current config. Userspace libraries want to have access to the kernel's cached descriptor information, so they can learn about device characteristics without having to wake up suspended devices. So far the only user of this attribute is the new libusb-1.0 library; thus changing its contents shouldn't cause any problems. This should be considered for 2.6.26, if for no other reason than to minimize the range of releases in which the attribute contains only the current config descriptor. Also, it doesn't hurt that the patch removes the device locking -- which was formerly needed in order to know for certain which config was indeed current. Signed-off-by: Alan Stern <stern@rowland.harvard.edu> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2008-05-20 16:40:42 -04:00
USB: add "descriptors" binary sysfs attribute This patch (as934) adds a new readonly binary sysfs attribute file called "descriptors" for each USB device. The attribute contains the device descriptor followed by the raw descriptor entry (config plug subsidiary descriptors) for the current configuration. Having this information available in fixed-format binary makes life a lot easier for user programs by avoiding the need to open, read, and parse multiple sysfs text files. The information in this attribute file is much like that in usbfs's device file, but there are some significant differences: The 2-byte fields in the device descriptor are left in little-endian byte order, as they appear on the bus and in the kernel. Only one raw descriptor set is presented, that of the current configuration. Opening this file will not cause a suspended device to be autoresumed. The last item in particular should be a big selling point for libusb, which currently forces all USB devices to be resumed as it scans the device tree. Signed-off-by: Alan Stern <stern@rowland.harvard.edu> Cc: Dave Mielke <dave@mielke.cc> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2007-07-12 17:06:23 -04:00
USB: add all configs to the "descriptors" attribute This patch (as1094) changes the output of the "descriptors" binary attribute. Now it will contain the device descriptor followed by all the configuration descriptors, not just the descriptor for the current config. Userspace libraries want to have access to the kernel's cached descriptor information, so they can learn about device characteristics without having to wake up suspended devices. So far the only user of this attribute is the new libusb-1.0 library; thus changing its contents shouldn't cause any problems. This should be considered for 2.6.26, if for no other reason than to minimize the range of releases in which the attribute contains only the current config descriptor. Also, it doesn't hurt that the patch removes the device locking -- which was formerly needed in order to know for certain which config was indeed current. Signed-off-by: Alan Stern <stern@rowland.harvard.edu> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2008-05-20 16:40:42 -04:00
USB: add "descriptors" binary sysfs attribute This patch (as934) adds a new readonly binary sysfs attribute file called "descriptors" for each USB device. The attribute contains the device descriptor followed by the raw descriptor entry (config plug subsidiary descriptors) for the current configuration. Having this information available in fixed-format binary makes life a lot easier for user programs by avoiding the need to open, read, and parse multiple sysfs text files. The information in this attribute file is much like that in usbfs's device file, but there are some significant differences: The 2-byte fields in the device descriptor are left in little-endian byte order, as they appear on the bus and in the kernel. Only one raw descriptor set is presented, that of the current configuration. Opening this file will not cause a suspended device to be autoresumed. The last item in particular should be a big selling point for libusb, which currently forces all USB devices to be resumed as it scans the device tree. Signed-off-by: Alan Stern <stern@rowland.harvard.edu> Cc: Dave Mielke <dave@mielke.cc> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2007-07-12 17:06:23 -04:00
USB: add all configs to the "descriptors" attribute This patch (as1094) changes the output of the "descriptors" binary attribute. Now it will contain the device descriptor followed by all the configuration descriptors, not just the descriptor for the current config. Userspace libraries want to have access to the kernel's cached descriptor information, so they can learn about device characteristics without having to wake up suspended devices. So far the only user of this attribute is the new libusb-1.0 library; thus changing its contents shouldn't cause any problems. This should be considered for 2.6.26, if for no other reason than to minimize the range of releases in which the attribute contains only the current config descriptor. Also, it doesn't hurt that the patch removes the device locking -- which was formerly needed in order to know for certain which config was indeed current. Signed-off-by: Alan Stern <stern@rowland.harvard.edu> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2008-05-20 16:40:42 -04:00
USB: add "descriptors" binary sysfs attribute This patch (as934) adds a new readonly binary sysfs attribute file called "descriptors" for each USB device. The attribute contains the device descriptor followed by the raw descriptor entry (config plug subsidiary descriptors) for the current configuration. Having this information available in fixed-format binary makes life a lot easier for user programs by avoiding the need to open, read, and parse multiple sysfs text files. The information in this attribute file is much like that in usbfs's device file, but there are some significant differences: The 2-byte fields in the device descriptor are left in little-endian byte order, as they appear on the bus and in the kernel. Only one raw descriptor set is presented, that of the current configuration. Opening this file will not cause a suspended device to be autoresumed. The last item in particular should be a big selling point for libusb, which currently forces all USB devices to be resumed as it scans the device tree. Signed-off-by: Alan Stern <stern@rowland.harvard.edu> Cc: Dave Mielke <dave@mielke.cc> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2007-07-12 17:06:23 -04:00
USB: add all configs to the "descriptors" attribute This patch (as1094) changes the output of the "descriptors" binary attribute. Now it will contain the device descriptor followed by all the configuration descriptors, not just the descriptor for the current config. Userspace libraries want to have access to the kernel's cached descriptor information, so they can learn about device characteristics without having to wake up suspended devices. So far the only user of this attribute is the new libusb-1.0 library; thus changing its contents shouldn't cause any problems. This should be considered for 2.6.26, if for no other reason than to minimize the range of releases in which the attribute contains only the current config descriptor. Also, it doesn't hurt that the patch removes the device locking -- which was formerly needed in order to know for certain which config was indeed current. Signed-off-by: Alan Stern <stern@rowland.harvard.edu> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2008-05-20 16:40:42 -04:00
USB: add "descriptors" binary sysfs attribute This patch (as934) adds a new readonly binary sysfs attribute file called "descriptors" for each USB device. The attribute contains the device descriptor followed by the raw descriptor entry (config plug subsidiary descriptors) for the current configuration. Having this information available in fixed-format binary makes life a lot easier for user programs by avoiding the need to open, read, and parse multiple sysfs text files. The information in this attribute file is much like that in usbfs's device file, but there are some significant differences: The 2-byte fields in the device descriptor are left in little-endian byte order, as they appear on the bus and in the kernel. Only one raw descriptor set is presented, that of the current configuration. Opening this file will not cause a suspended device to be autoresumed. The last item in particular should be a big selling point for libusb, which currently forces all USB devices to be resumed as it scans the device tree. Signed-off-by: Alan Stern <stern@rowland.harvard.edu> Cc: Dave Mielke <dave@mielke.cc> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2007-07-12 17:06:23 -04:00
USB: fix __must_check warnings in drivers/usb/core/ Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2006-08-28 11:43:25 -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
USB: fix __must_check warnings in drivers/usb/core/ Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2006-08-28 11:43:25 -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
USB: add "descriptors" binary sysfs attribute This patch (as934) adds a new readonly binary sysfs attribute file called "descriptors" for each USB device. The attribute contains the device descriptor followed by the raw descriptor entry (config plug subsidiary descriptors) for the current configuration. Having this information available in fixed-format binary makes life a lot easier for user programs by avoiding the need to open, read, and parse multiple sysfs text files. The information in this attribute file is much like that in usbfs's device file, but there are some significant differences: The 2-byte fields in the device descriptor are left in little-endian byte order, as they appear on the bus and in the kernel. Only one raw descriptor set is presented, that of the current configuration. Opening this file will not cause a suspended device to be autoresumed. The last item in particular should be a big selling point for libusb, which currently forces all USB devices to be resumed as it scans the device tree. Signed-off-by: Alan Stern <stern@rowland.harvard.edu> Cc: Dave Mielke <dave@mielke.cc> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2007-07-12 17:06:23 -04:00
USB: add power/persist device attribute This patch (as920) adds an extra level of protection to the USB-Persist facility. Now it will apply by default only to hubs; for all other devices the user must enable it explicitly by setting the power/persist device attribute. The disconnect_all_children() routine in hub.c has been removed and its code placed inline. This is the way it was originally as part of hub_pre_reset(); the revised usage in hub_reset_resume() is sufficiently different that the code can no longer be shared. Likewise, mark_children_for_reset() is now inline as part of hub_reset_resume(). The end result looks much cleaner than before. The sysfs interface is updated to add the new attribute file, and there are corresponding documentation updates. Signed-off-by: Alan Stern <stern@rowland.harvard.edu> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2007-05-30 15:39:33 -04:00
USB: export autosuspend delay in sysfs This patch (as861) adds sysfs attributes to expose the autosuspend delay value for each USB device. If the user changes the delay from 0 (no autosuspend) to a positive value, an autosuspend is attempted. Signed-off-by: Alan Stern <stern@rowland.harvard.edu> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2007-02-20 15:03:32 -05:00
USB: utilize the bus notifiers This patch (as1185) makes usbcore take advantage of the bus notifications sent out by the driver core. Now we can create all our device and interface attribute files before the device or interface uevent is broadcast. A side effect is that we no longer create the endpoint "pseudo" devices at the same time as a device or interface is registered -- it seems like a bad idea to try registering an endpoint before the registration of its parent is complete. So the routines for creating and removing endpoint devices have been split out and renamed, and they are called explicitly when needed. A new bitflag is used for keeping track of whether or not the interface's endpoint devices have been created, since (just as with the interface attributes) they vary with the altsetting and hence can be changed at random times. Signed-off-by: Alan Stern <stern@rowland.harvard.edu> Cc: Kay Sievers <kay.sievers@vrfy.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2008-12-05 14:10:34 -05:00
USB: fix __must_check warnings in drivers/usb/core/ Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2006-08-28 11:43:25 -07:00
USB: minor cleanups for sysfs.c This patch (as858) makes some minor cleanups to sysfs.c in usbcore. Unnecessary tests are removed and a few temp variables are added. Signed-off-by: Alan Stern <stern@rowland.harvard.edu> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2007-02-20 14:59:59 -05:00
USB: fix __must_check warnings in drivers/usb/core/ Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2006-08-28 11:43:25 -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
usbcore: trivial whitespace fixes This patch (as844) makes some trivial whitespace fixes to a few files in usbcore. Oliver did most of the work and Alan added some tidying up. Signed-off-by: Oliver Neukum <oneukum@suse.de> Signed-off-by: Alan Stern <stern@rowland.harvard.edu> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2007-01-23 15:55:28 -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
USB: export autosuspend delay in sysfs This patch (as861) adds sysfs attributes to expose the autosuspend delay value for each USB device. If the user changes the delay from 0 (no autosuspend) to a positive value, an autosuspend is attempted. Signed-off-by: Alan Stern <stern@rowland.harvard.edu> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2007-02-20 15:03:32 -05:00
USB: add power/persist device attribute This patch (as920) adds an extra level of protection to the USB-Persist facility. Now it will apply by default only to hubs; for all other devices the user must enable it explicitly by setting the power/persist device attribute. The disconnect_all_children() routine in hub.c has been removed and its code placed inline. This is the way it was originally as part of hub_pre_reset(); the revised usage in hub_reset_resume() is sufficiently different that the code can no longer be shared. Likewise, mark_children_for_reset() is now inline as part of hub_reset_resume(). The end result looks much cleaner than before. The sysfs interface is updated to add the new attribute file, and there are corresponding documentation updates. Signed-off-by: Alan Stern <stern@rowland.harvard.edu> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2007-05-30 15:39:33 -04:00
USB: add "descriptors" binary sysfs attribute This patch (as934) adds a new readonly binary sysfs attribute file called "descriptors" for each USB device. The attribute contains the device descriptor followed by the raw descriptor entry (config plug subsidiary descriptors) for the current configuration. Having this information available in fixed-format binary makes life a lot easier for user programs by avoiding the need to open, read, and parse multiple sysfs text files. The information in this attribute file is much like that in usbfs's device file, but there are some significant differences: The 2-byte fields in the device descriptor are left in little-endian byte order, as they appear on the bus and in the kernel. Only one raw descriptor set is presented, that of the current configuration. Opening this file will not cause a suspended device to be autoresumed. The last item in particular should be a big selling point for libusb, which currently forces all USB devices to be resumed as it scans the device tree. Signed-off-by: Alan Stern <stern@rowland.harvard.edu> Cc: Dave Mielke <dave@mielke.cc> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2007-07-12 17:06:23 -04:00
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
USB: add IAD support to usbfs and sysfs USB_IAD: Adds support for USB Interface Association Descriptors. This patch adds support to the USB host stack for parsing, storing, and displaying Interface Association Descriptors. In /proc/bus/usb/devices lines starting with A: show the fields in an IAD. In sysfs if an interface on a USB device is referenced by an IAD the following files will be added to the sysfs directory for that interface: iad_bFirstInterface, iad_bInterfaceCount, iad_bFunctionClass, and iad_bFunctionSubClass, iad_bFunctionProtocol Signed-off-by: Craig W. Nadler <craig@nadler.us> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2007-06-15 23:14:35 -04:00
USB: fix codingstyle issues in drivers/usb/core/*.c Fixes a number of coding style issues in the remaining .c files in drivers/usb/core/ Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2008-01-30 15:21:33 -08:00
USB: add IAD support to usbfs and sysfs USB_IAD: Adds support for USB Interface Association Descriptors. This patch adds support to the USB host stack for parsing, storing, and displaying Interface Association Descriptors. In /proc/bus/usb/devices lines starting with A: show the fields in an IAD. In sysfs if an interface on a USB device is referenced by an IAD the following files will be added to the sysfs directory for that interface: iad_bFirstInterface, iad_bInterfaceCount, iad_bFunctionClass, and iad_bFunctionSubClass, iad_bFunctionProtocol Signed-off-by: Craig W. Nadler <craig@nadler.us> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2007-06-15 23:14:35 -04:00
USB: fix codingstyle issues in drivers/usb/core/*.c Fixes a number of coding style issues in the remaining .c files in drivers/usb/core/ Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2008-01-30 15:21:33 -08:00
USB: add IAD support to usbfs and sysfs USB_IAD: Adds support for USB Interface Association Descriptors. This patch adds support to the USB host stack for parsing, storing, and displaying Interface Association Descriptors. In /proc/bus/usb/devices lines starting with A: show the fields in an IAD. In sysfs if an interface on a USB device is referenced by an IAD the following files will be added to the sysfs directory for that interface: iad_bFirstInterface, iad_bInterfaceCount, iad_bFunctionClass, and iad_bFunctionSubClass, iad_bFunctionProtocol Signed-off-by: Craig W. Nadler <craig@nadler.us> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2007-06-15 23:14:35 -04:00
USB: fix codingstyle issues in drivers/usb/core/*.c Fixes a number of coding style issues in the remaining .c files in drivers/usb/core/ Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2008-01-30 15:21:33 -08:00
USB: add IAD support to usbfs and sysfs USB_IAD: Adds support for USB Interface Association Descriptors. This patch adds support to the USB host stack for parsing, storing, and displaying Interface Association Descriptors. In /proc/bus/usb/devices lines starting with A: show the fields in an IAD. In sysfs if an interface on a USB device is referenced by an IAD the following files will be added to the sysfs directory for that interface: iad_bFirstInterface, iad_bInterfaceCount, iad_bFunctionClass, and iad_bFunctionSubClass, iad_bFunctionProtocol Signed-off-by: Craig W. Nadler <craig@nadler.us> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2007-06-15 23:14:35 -04:00
USB: fix codingstyle issues in drivers/usb/core/*.c Fixes a number of coding style issues in the remaining .c files in drivers/usb/core/ Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2008-01-30 15:21:33 -08:00
USB: add IAD support to usbfs and sysfs USB_IAD: Adds support for USB Interface Association Descriptors. This patch adds support to the USB host stack for parsing, storing, and displaying Interface Association Descriptors. In /proc/bus/usb/devices lines starting with A: show the fields in an IAD. In sysfs if an interface on a USB device is referenced by an IAD the following files will be added to the sysfs directory for that interface: iad_bFirstInterface, iad_bInterfaceCount, iad_bFunctionClass, and iad_bFunctionSubClass, iad_bFunctionProtocol Signed-off-by: Craig W. Nadler <craig@nadler.us> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2007-06-15 23:14:35 -04:00
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
usbcore: trivial whitespace fixes This patch (as844) makes some trivial whitespace fixes to a few files in usbcore. Oliver did most of the work and Alan added some tidying up. Signed-off-by: Oliver Neukum <oneukum@suse.de> Signed-off-by: Alan Stern <stern@rowland.harvard.edu> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2007-01-23 15:55:28 -05:00
[PATCH] usbcore: Wrap lines before column 80 I can't stand text lines that wrap-around in my 80-column windows. This patch (as589) makes cosmetic changes to a couple of source files. Signed-off-by: Alan Stern <stern@rowland.harvard.edu> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2005-10-24 15:36:00 -04:00
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
usbcore: trivial whitespace fixes This patch (as844) makes some trivial whitespace fixes to a few files in usbcore. Oliver did most of the work and Alan added some tidying up. Signed-off-by: Oliver Neukum <oneukum@suse.de> Signed-off-by: Alan Stern <stern@rowland.harvard.edu> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2007-01-23 15:55:28 -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
usbcore: trivial whitespace fixes This patch (as844) makes some trivial whitespace fixes to a few files in usbcore. Oliver did most of the work and Alan added some tidying up. Signed-off-by: Oliver Neukum <oneukum@suse.de> Signed-off-by: Alan Stern <stern@rowland.harvard.edu> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2007-01-23 15:55:28 -05:00
[PATCH] usbcore: Wrap lines before column 80 I can't stand text lines that wrap-around in my 80-column windows. This patch (as589) makes cosmetic changes to a couple of source files. Signed-off-by: Alan Stern <stern@rowland.harvard.edu> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2005-10-24 15:36:00 -04:00
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
usbcore: trivial whitespace fixes This patch (as844) makes some trivial whitespace fixes to a few files in usbcore. Oliver did most of the work and Alan added some tidying up. Signed-off-by: Oliver Neukum <oneukum@suse.de> Signed-off-by: Alan Stern <stern@rowland.harvard.edu> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2007-01-23 15:55:28 -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
[PATCH] usbcore: Wrap lines before column 80 I can't stand text lines that wrap-around in my 80-column windows. This patch (as589) makes cosmetic changes to a couple of source files. Signed-off-by: Alan Stern <stern@rowland.harvard.edu> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2005-10-24 15:36:00 -04:00
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
USB: create attributes before sending uevent This patch (as1087d) fixes a long-standing problem in usbcore: Device, interface, and endpoint attributes aren't added until _after_ the creation uevent has already been broadcast. Unfortunately there are a few attributes which cannot be created that early. The "descriptors" attribute is binary and so must be created separately. The power-management attributes can't be created until the dev/power/ group exists. And the interface string can vary from one altsetting to another, so it has to be created dynamically. Signed-off-by: Alan Stern <stern@rowland.harvard.edu> Cc: Kay Sievers <kay.sievers@vrfy.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2008-04-30 15:37:19 -04:00
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
usbcore: trivial whitespace fixes This patch (as844) makes some trivial whitespace fixes to a few files in usbcore. Oliver did most of the work and Alan added some tidying up. Signed-off-by: Oliver Neukum <oneukum@suse.de> Signed-off-by: Alan Stern <stern@rowland.harvard.edu> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2007-01-23 15:55:28 -05:00
USB: create attributes before sending uevent This patch (as1087d) fixes a long-standing problem in usbcore: Device, interface, and endpoint attributes aren't added until _after_ the creation uevent has already been broadcast. Unfortunately there are a few attributes which cannot be created that early. The "descriptors" attribute is binary and so must be created separately. The power-management attributes can't be created until the dev/power/ group exists. And the interface string can vary from one altsetting to another, so it has to be created dynamically. Signed-off-by: Alan Stern <stern@rowland.harvard.edu> Cc: Kay Sievers <kay.sievers@vrfy.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2008-04-30 15:37:19 -04:00
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
USB: create attributes before sending uevent This patch (as1087d) fixes a long-standing problem in usbcore: Device, interface, and endpoint attributes aren't added until _after_ the creation uevent has already been broadcast. Unfortunately there are a few attributes which cannot be created that early. The "descriptors" attribute is binary and so must be created separately. The power-management attributes can't be created until the dev/power/ group exists. And the interface string can vary from one altsetting to another, so it has to be created dynamically. Signed-off-by: Alan Stern <stern@rowland.harvard.edu> Cc: Kay Sievers <kay.sievers@vrfy.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2008-04-30 15:37:19 -04:00
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] usbcore: Wrap lines before column 80 I can't stand text lines that wrap-around in my 80-column windows. This patch (as589) makes cosmetic changes to a couple of source files. Signed-off-by: Alan Stern <stern@rowland.harvard.edu> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2005-10-24 15:36:00 -04:00
[PATCH] USB: add modalias sysfs file for usb devices Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2005-05-10 06:45:10 -07:00
[PATCH] USB: always export interface information for modalias This fixes a problem with some cdc acm devices that were not getting automatically loaded as the module alias was not being reported properly. This check was for back in the days when we only reported hotplug events for the main usb device, not the interfaces. We should always give the interface information for MODALIAS/modalias as it can be needed. Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2005-06-20 21:15:16 -07:00
[PATCH] USB: add modalias sysfs file for usb devices Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2005-05-10 06:45:10 -07:00
[PATCH] USB: always export interface information for modalias This fixes a problem with some cdc acm devices that were not getting automatically loaded as the module alias was not being reported properly. This check was for back in the days when we only reported hotplug events for the main usb device, not the interfaces. We should always give the interface information for MODALIAS/modalias as it can be needed. Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2005-06-20 21:15:16 -07:00
[PATCH] USB: add modalias sysfs file for usb devices Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2005-05-10 06:45:10 -07:00
USB: Export if an interface driver supports autosuspend. Create a new sysfs file per interface named supports_autosuspend. This file returns true if an interface driver's .supports_autosuspend flag is set. It also returns true if the interface is unclaimed (since the USB core will autosuspend a device if an interface is not claimed). This new sysfs file will be useful for user space scripts to test whether a USB device correctly auto-suspends. Signed-off-by: Sarah Sharp <sarah.a.sharp@linux.intel.com> Cc: Oliver Neukum <oliver@neukum.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2008-10-06 14:45:46 -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] USB: add modalias sysfs file for usb devices Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2005-05-10 06:45:10 -07:00
USB: Export if an interface driver supports autosuspend. Create a new sysfs file per interface named supports_autosuspend. This file returns true if an interface driver's .supports_autosuspend flag is set. It also returns true if the interface is unclaimed (since the USB core will autosuspend a device if an interface is not claimed). This new sysfs file will be useful for user space scripts to test whether a USB device correctly auto-suspends. Signed-off-by: Sarah Sharp <sarah.a.sharp@linux.intel.com> Cc: Oliver Neukum <oliver@neukum.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2008-10-06 14:45:46 -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
USB: create attributes before sending uevent This patch (as1087d) fixes a long-standing problem in usbcore: Device, interface, and endpoint attributes aren't added until _after_ the creation uevent has already been broadcast. Unfortunately there are a few attributes which cannot be created that early. The "descriptors" attribute is binary and so must be created separately. The power-management attributes can't be created until the dev/power/ group exists. And the interface string can vary from one altsetting to another, so it has to be created dynamically. Signed-off-by: Alan Stern <stern@rowland.harvard.edu> Cc: Kay Sievers <kay.sievers@vrfy.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2008-04-30 15:37:19 -04:00
USB: core/sysfs: fix sparse warnings Fix 3 sparse warning in drivers/usb/core/sysfs.c. warning: symbol '__mptr' shadows an earlier one Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2009-04-15 21:34:40 -04:00
USB: create attributes before sending uevent This patch (as1087d) fixes a long-standing problem in usbcore: Device, interface, and endpoint attributes aren't added until _after_ the creation uevent has already been broadcast. Unfortunately there are a few attributes which cannot be created that early. The "descriptors" attribute is binary and so must be created separately. The power-management attributes can't be created until the dev/power/ group exists. And the interface string can vary from one altsetting to another, so it has to be created dynamically. Signed-off-by: Alan Stern <stern@rowland.harvard.edu> Cc: Kay Sievers <kay.sievers@vrfy.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2008-04-30 15:37:19 -04:00
driver model: constify attribute groups Let attribute group vectors be declared "const". We'd like to let most attribute metadata live in read-only sections... this is a start. Signed-off-by: David Brownell <dbrownell@users.sourceforge.net> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2009-06-24 10:06:31 -07:00
USB: create attributes before sending uevent This patch (as1087d) fixes a long-standing problem in usbcore: Device, interface, and endpoint attributes aren't added until _after_ the creation uevent has already been broadcast. Unfortunately there are a few attributes which cannot be created that early. The "descriptors" attribute is binary and so must be created separately. The power-management attributes can't be created until the dev/power/ group exists. And the interface string can vary from one altsetting to another, so it has to be created dynamically. Signed-off-by: Alan Stern <stern@rowland.harvard.edu> Cc: Kay Sievers <kay.sievers@vrfy.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2008-04-30 15:37:19 -04:00
USB: fix __must_check warnings in drivers/usb/core/ Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2006-08-28 11:43:25 -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] usbcore: Fix handling of sysfs strings and other attributes This patch (as592) makes a few small improvements to the way device strings are handled, and it fixes some bugs in a couple of other sysfs attribute routines. (Look at show_configuration_string() to see what I mean.) Signed-off-by: Alan Stern <stern@rowland.harvard.edu> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2005-10-24 16:24:14 -04:00
USB: fix __must_check warnings in drivers/usb/core/ Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2006-08-28 11:43:25 -07:00
[PATCH] usbcore: Fix handling of sysfs strings and other attributes This patch (as592) makes a few small improvements to the way device strings are handled, and it fixes some bugs in a couple of other sysfs attribute routines. (Look at show_configuration_string() to see what I mean.) Signed-off-by: Alan Stern <stern@rowland.harvard.edu> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2005-10-24 16:24:14 -04:00
USB: don't register endpoints for interfaces that are going away This patch (as1155) fixes a bug in usbcore. When interfaces are deleted, either because the device was disconnected or because of a configuration change, the extra attribute files and child endpoint devices may get left behind. This is because the core removes them before calling device_del(). But during device_del(), after the driver is unbound the core will reinstall altsetting 0 and recreate those extra attributes and children. The patch prevents this by adding a flag to record when the interface is in the midst of being unregistered. When the flag is set, the attribute files and child devices will not be created. Signed-off-by: Alan Stern <stern@rowland.harvard.edu> Cc: stable <stable@kernel.org> [2.6.27, 2.6.26, 2.6.25] Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2008-10-29 15:16:58 -04:00
USB: keep track of whether interface sysfs files exist This patch (as1009) solves the problem of multiple registrations for USB sysfs files in a more satisfying way than the existing code. It simply adds a flag to keep track of whether or not the files have been created; that way the files can be created or removed as needed. Signed-off-by: Alan Stern <stern@rowland.harvard.edu>
2007-11-06 11:43:42 -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
USB: add quirk to avoid config and interface strings Apparently the Configuration and Interface strings aren't used as often as the Vendor, Product, and Serial strings. In at least one device (a Saitek Cyborg Gold 3D joystick), attempts to read the Configuration string cause the device to stop responding to Control requests. This patch (as1226) adds a quirks flag, telling the kernel not to read a device's Configuration or Interface strings, together with a new quirk for the offending joystick. Reported-by: Melchior FRANZ <melchior.franz@gmail.com> Tested-by: Melchior FRANZ <melchior.franz@gmail.com> Signed-off-by: Alan Stern <stern@rowland.harvard.edu> Cc: stable <stable@kernel.org> [2.6.28 and 2.6.29, nothing earlier] Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2009-03-18 14:28:53 -04:00
[PATCH] usbcore: Fix handling of sysfs strings and other attributes This patch (as592) makes a few small improvements to the way device strings are handled, and it fixes some bugs in a couple of other sysfs attribute routines. (Look at show_configuration_string() to see what I mean.) Signed-off-by: Alan Stern <stern@rowland.harvard.edu> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2005-10-24 16:24:14 -04:00
USB: create attributes before sending uevent This patch (as1087d) fixes a long-standing problem in usbcore: Device, interface, and endpoint attributes aren't added until _after_ the creation uevent has already been broadcast. Unfortunately there are a few attributes which cannot be created that early. The "descriptors" attribute is binary and so must be created separately. The power-management attributes can't be created until the dev/power/ group exists. And the interface string can vary from one altsetting to another, so it has to be created dynamically. Signed-off-by: Alan Stern <stern@rowland.harvard.edu> Cc: Kay Sievers <kay.sievers@vrfy.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2008-04-30 15:37:19 -04:00
USB: keep track of whether interface sysfs files exist This patch (as1009) solves the problem of multiple registrations for USB sysfs files in a more satisfying way than the existing code. It simply adds a flag to keep track of whether or not the files have been created; that way the files can be created or removed as needed. Signed-off-by: Alan Stern <stern@rowland.harvard.edu>
2007-11-06 11:43:42 -05:00
USB: fix __must_check warnings in drivers/usb/core/ Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2006-08-28 11:43:25 -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
usbcore: trivial whitespace fixes This patch (as844) makes some trivial whitespace fixes to a few files in usbcore. Oliver did most of the work and Alan added some tidying up. Signed-off-by: Oliver Neukum <oneukum@suse.de> Signed-off-by: Alan Stern <stern@rowland.harvard.edu> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2007-01-23 15:55:28 -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
USB: keep track of whether interface sysfs files exist This patch (as1009) solves the problem of multiple registrations for USB sysfs files in a more satisfying way than the existing code. It simply adds a flag to keep track of whether or not the files have been created; that way the files can be created or removed as needed. Signed-off-by: Alan Stern <stern@rowland.harvard.edu>
2007-11-06 11:43:42 -05:00
USB: straighten out inline code in sysfs.c This patch (as1156) straightens out some code in usbcore. The usb_create_intf_ep_files() and usb_remove_intf_ep_files() routines don't need to be separate inlines; they should be moved bodily into the places where they get used. Signed-off-by: Alan Stern <stern@rowland.harvard.edu> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2008-10-29 15:18:50 -04:00
USB: keep track of whether interface sysfs files exist This patch (as1009) solves the problem of multiple registrations for USB sysfs files in a more satisfying way than the existing code. It simply adds a flag to keep track of whether or not the files have been created; that way the files can be created or removed as needed. Signed-off-by: Alan Stern <stern@rowland.harvard.edu>
2007-11-06 11:43:42 -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