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linux/drivers/bluetooth/hci_bcsp.c

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treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 156 Based on 1 normalized pattern(s): this program is free software you can redistribute it and or modify it under the terms of the gnu general public license as published by the free software foundation either version 2 of the license or at your option any later version this program is distributed in the hope that it will be useful but without any warranty without even the implied warranty of merchantability or fitness for a particular purpose see the gnu general public license for more details you should have received a copy of the gnu general public license along with this program if not write to the free software foundation inc 59 temple place suite 330 boston ma 02111 1307 usa extracted by the scancode license scanner the SPDX license identifier GPL-2.0-or-later has been chosen to replace the boilerplate/reference in 1334 file(s). Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Reviewed-by: Allison Randal <allison@lohutok.net> Reviewed-by: Richard Fontana <rfontana@redhat.com> Cc: linux-spdx@vger.kernel.org Link: https://lkml.kernel.org/r/20190527070033.113240726@linutronix.de Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2019-05-27 08:55:05 +02:00
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-16 15:20:36 -07:00
[Bluetooth] Cleanup of the HCI UART driver This patch contains the big cleanup of the HCI UART driver. The uneeded header files are removed and their structure declarations are moved into the protocol implementations. Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2005-10-28 19:20:45 +02:00
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-16 15:20:36 -07:00
bluetooth: hci_bcsp.c small cleanups/api users Use bitrev16 from lib/bitrev.c. Use the get_unaligned_be16 to get the crc from the packet, create a small helper function for this. Fix a shadowed variable sparse warning: drivers/bluetooth/hci_bcsp.c:218:26: warning: symbol 'hdr' shadows an earlier one drivers/bluetooth/hci_bcsp.c:187:5: originally declared here [akpm@linux-foundation.org: select CONFIG_BITREVERSE, noted by akinobu.mita@gmail.com] Signed-off-by: Harvey Harrison <harvey.harrison@gmail.com> Acked-by: Marcel Holtmann <marcel@holtmann.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2008-06-10 12:48:45 -07:00
move asm/unaligned.h to linux/unaligned.h asm/unaligned.h is always an include of asm-generic/unaligned.h; might as well move that thing to linux/unaligned.h and include that - there's nothing arch-specific in that header. auto-generated by the following: for i in `git grep -l -w asm/unaligned.h`; do sed -i -e "s/asm\/unaligned.h/linux\/unaligned.h/" $i done for i in `git grep -l -w asm-generic/unaligned.h`; do sed -i -e "s/asm-generic\/unaligned.h/linux\/unaligned.h/" $i done git mv include/asm-generic/unaligned.h include/linux/unaligned.h git mv tools/include/asm-generic/unaligned.h tools/include/linux/unaligned.h sed -i -e "/unaligned.h/d" include/asm-generic/Kbuild sed -i -e "s/__ASM_GENERIC/__LINUX/" include/linux/unaligned.h tools/include/linux/unaligned.h
2024-10-01 15:35:57 -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
[Bluetooth] Cleanup of the HCI UART driver This patch contains the big cleanup of the HCI UART driver. The uneeded header files are removed and their structure declarations are moved into the protocol implementations. Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2005-10-28 19:20:45 +02:00
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-16 15:20:36 -07:00
Bluetooth: hci_uart: Change 1 to true for bool type variables assignments The variables txcrc and hciextn are bool type. So assigning true instead of 1. Signed-off-by: Shailendra Verma <shailendra.capricorn@gmail.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2015-05-26 00:00:57 +05:30
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
[Bluetooth] Cleanup of the HCI UART driver This patch contains the big cleanup of the HCI UART driver. The uneeded header files are removed and their structure declarations are moved into the protocol implementations. Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2005-10-28 19:20:45 +02:00
Bluetooth: Convert timers to use timer_setup() In preparation for unconditionally passing the struct timer_list pointer to all timer callbacks, switch to using the new timer_setup() and from_timer() to pass the timer pointer explicitly. As already done in hci_qca, add struct hci_uart pointer to priv structure. Signed-off-by: Kees Cook <keescook@chromium.org> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2017-10-04 17:54:29 -07:00
[Bluetooth] Cleanup of the HCI UART driver This patch contains the big cleanup of the HCI UART driver. The uneeded header files are removed and their structure declarations are moved into the protocol implementations. Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2005-10-28 19:20:45 +02:00
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-16 15:20:36 -07:00
Bluetooth: Tidy-up coding style in hci_bcsp.c drivers/bluetooth/hci_bcsp.c contains some style issues as highlighted by ./scripts/checkpatch.pl --strict -f drivers/bluetooth/hci_bcsp.c a) comments - maintainer prefers network style comments b) positioning of lines in multi-line statements c) spaces after casts d) missing blank lines after declarations Therefore, tidy-up the above to make it easier to apply future code changes that have conforming style. Signed-off-by: Dean Jenkins <Dean_Jenkins@mentor.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2016-09-23 18:56:26 +01:00
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-16 15:20:36 -07:00
Bluetooth: hci_bcsp: fix code style This commit fixed: trailing "*/" trailing spaces mixed indent space between ~ and ( Signed-off-by: Maxim Zhukov <mussitantesmortem@gmail.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2016-04-08 23:54:51 +03:00
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
[Bluetooth] Cleanup of the HCI UART driver This patch contains the big cleanup of the HCI UART driver. The uneeded header files are removed and their structure declarations are moved into the protocol implementations. Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2005-10-28 19:20:45 +02:00
networking: introduce and use skb_put_data() A common pattern with skb_put() is to just want to memcpy() some data into the new space, introduce skb_put_data() for this. An spatch similar to the one for skb_put_zero() converts many of the places using it: @@ identifier p, p2; expression len, skb, data; type t, t2; @@ ( -p = skb_put(skb, len); +p = skb_put_data(skb, data, len); | -p = (t)skb_put(skb, len); +p = skb_put_data(skb, data, len); ) ( p2 = (t2)p; -memcpy(p2, data, len); | -memcpy(p, data, len); ) @@ type t, t2; identifier p, p2; expression skb, data; @@ t *p; ... ( -p = skb_put(skb, sizeof(t)); +p = skb_put_data(skb, data, sizeof(t)); | -p = (t *)skb_put(skb, sizeof(t)); +p = skb_put_data(skb, data, sizeof(t)); ) ( p2 = (t2)p; -memcpy(p2, data, sizeof(*p)); | -memcpy(p, data, sizeof(*p)); ) @@ expression skb, len, data; @@ -memcpy(skb_put(skb, len), data, len); +skb_put_data(skb, data, len); (again, manually post-processed to retain some comments) Reviewed-by: Stephen Hemminger <stephen@networkplumber.org> Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2017-06-16 14:29:20 +02:00
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-16 15:20:36 -07:00
networking: introduce and use skb_put_data() A common pattern with skb_put() is to just want to memcpy() some data into the new space, introduce skb_put_data() for this. An spatch similar to the one for skb_put_zero() converts many of the places using it: @@ identifier p, p2; expression len, skb, data; type t, t2; @@ ( -p = skb_put(skb, len); +p = skb_put_data(skb, data, len); | -p = (t)skb_put(skb, len); +p = skb_put_data(skb, data, len); ) ( p2 = (t2)p; -memcpy(p2, data, len); | -memcpy(p, data, len); ) @@ type t, t2; identifier p, p2; expression skb, data; @@ t *p; ... ( -p = skb_put(skb, sizeof(t)); +p = skb_put_data(skb, data, sizeof(t)); | -p = (t *)skb_put(skb, sizeof(t)); +p = skb_put_data(skb, data, sizeof(t)); ) ( p2 = (t2)p; -memcpy(p2, data, sizeof(*p)); | -memcpy(p, data, sizeof(*p)); ) @@ expression skb, len, data; @@ -memcpy(skb_put(skb, len), data, len); +skb_put_data(skb, data, len); (again, manually post-processed to retain some comments) Reviewed-by: Stephen Hemminger <stephen@networkplumber.org> Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2017-06-16 14:29:20 +02:00
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-16 15:20:36 -07:00
networking: introduce and use skb_put_data() A common pattern with skb_put() is to just want to memcpy() some data into the new space, introduce skb_put_data() for this. An spatch similar to the one for skb_put_zero() converts many of the places using it: @@ identifier p, p2; expression len, skb, data; type t, t2; @@ ( -p = skb_put(skb, len); +p = skb_put_data(skb, data, len); | -p = (t)skb_put(skb, len); +p = skb_put_data(skb, data, len); ) ( p2 = (t2)p; -memcpy(p2, data, len); | -memcpy(p, data, len); ) @@ type t, t2; identifier p, p2; expression skb, data; @@ t *p; ... ( -p = skb_put(skb, sizeof(t)); +p = skb_put_data(skb, data, sizeof(t)); | -p = (t *)skb_put(skb, sizeof(t)); +p = skb_put_data(skb, data, sizeof(t)); ) ( p2 = (t2)p; -memcpy(p2, data, sizeof(*p)); | -memcpy(p, data, sizeof(*p)); ) @@ expression skb, len, data; @@ -memcpy(skb_put(skb, len), data, len); +skb_put_data(skb, data, len); (again, manually post-processed to retain some comments) Reviewed-by: Stephen Hemminger <stephen@networkplumber.org> Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2017-06-16 14:29:20 +02:00
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-16 15:20:36 -07:00
networking: introduce and use skb_put_data() A common pattern with skb_put() is to just want to memcpy() some data into the new space, introduce skb_put_data() for this. An spatch similar to the one for skb_put_zero() converts many of the places using it: @@ identifier p, p2; expression len, skb, data; type t, t2; @@ ( -p = skb_put(skb, len); +p = skb_put_data(skb, data, len); | -p = (t)skb_put(skb, len); +p = skb_put_data(skb, data, len); ) ( p2 = (t2)p; -memcpy(p2, data, len); | -memcpy(p, data, len); ) @@ type t, t2; identifier p, p2; expression skb, data; @@ t *p; ... ( -p = skb_put(skb, sizeof(t)); +p = skb_put_data(skb, data, sizeof(t)); | -p = (t *)skb_put(skb, sizeof(t)); +p = skb_put_data(skb, data, sizeof(t)); ) ( p2 = (t2)p; -memcpy(p2, data, sizeof(*p)); | -memcpy(p, data, sizeof(*p)); ) @@ expression skb, len, data; @@ -memcpy(skb_put(skb, len), data, len); +skb_put_data(skb, data, len); (again, manually post-processed to retain some comments) Reviewed-by: Stephen Hemminger <stephen@networkplumber.org> Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2017-06-16 14:29:20 +02:00
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-16 15:20:36 -07:00
Bluetooth: Use new hci_skb_pkt_* wrappers for drivers The new hci_skb_pkt_* wrappers are mainly intented for drivers to require less knowledge about bt_cb(sbk) handling. So after converting the core packet handling, convert all drivers. Signed-off-by: Marcel Holtmann <marcel@holtmann.org> Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
2015-11-05 07:33:56 +01:00
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-16 15:20:36 -07:00
Bluetooth: Tidy-up coding style in hci_bcsp.c drivers/bluetooth/hci_bcsp.c contains some style issues as highlighted by ./scripts/checkpatch.pl --strict -f drivers/bluetooth/hci_bcsp.c a) comments - maintainer prefers network style comments b) positioning of lines in multi-line statements c) spaces after casts d) missing blank lines after declarations Therefore, tidy-up the above to make it easier to apply future code changes that have conforming style. Signed-off-by: Dean Jenkins <Dean_Jenkins@mentor.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2016-09-23 18:56:26 +01:00
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-16 15:20:36 -07:00
[Bluetooth] Remove TXCRC compile option for BCSP driver The TXCRC compile option is not really useful and thus change it into a module parameter. Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2005-10-28 19:20:40 +02:00
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-16 15:20:36 -07:00
bluetooth: hci_bcsp.c small cleanups/api users Use bitrev16 from lib/bitrev.c. Use the get_unaligned_be16 to get the crc from the packet, create a small helper function for this. Fix a shadowed variable sparse warning: drivers/bluetooth/hci_bcsp.c:218:26: warning: symbol 'hdr' shadows an earlier one drivers/bluetooth/hci_bcsp.c:187:5: originally declared here [akpm@linux-foundation.org: select CONFIG_BITREVERSE, noted by akinobu.mita@gmail.com] Signed-off-by: Harvey Harrison <harvey.harrison@gmail.com> Acked-by: Marcel Holtmann <marcel@holtmann.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2008-06-10 12:48:45 -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
[Bluetooth] Switch from OGF+OCF to using only opcodes The Bluetooth HCI commands are divided into logical OGF groups for easier identification of their purposes. While this still makes sense for the written specification, its makes the code only more complex and harder to read. So instead of using separate OGF and OCF values to identify the commands, use a common 16-bit opcode that combines both values. As a side effect this also reduces the complexity of OGF and OCF calculations during command header parsing. Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2007-10-20 13:33:56 +02:00
bluetooth: hci_bcsp.c small cleanups/api users Use bitrev16 from lib/bitrev.c. Use the get_unaligned_be16 to get the crc from the packet, create a small helper function for this. Fix a shadowed variable sparse warning: drivers/bluetooth/hci_bcsp.c:218:26: warning: symbol 'hdr' shadows an earlier one drivers/bluetooth/hci_bcsp.c:187:5: originally declared here [akpm@linux-foundation.org: select CONFIG_BITREVERSE, noted by akinobu.mita@gmail.com] Signed-off-by: Harvey Harrison <harvey.harrison@gmail.com> Acked-by: Marcel Holtmann <marcel@holtmann.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2008-06-10 12:48:45 -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
Bluetooth: Tidy-up coding style in hci_bcsp.c drivers/bluetooth/hci_bcsp.c contains some style issues as highlighted by ./scripts/checkpatch.pl --strict -f drivers/bluetooth/hci_bcsp.c a) comments - maintainer prefers network style comments b) positioning of lines in multi-line statements c) spaces after casts d) missing blank lines after declarations Therefore, tidy-up the above to make it easier to apply future code changes that have conforming style. Signed-off-by: Dean Jenkins <Dean_Jenkins@mentor.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2016-09-23 18:56:26 +01:00
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-16 15:20:36 -07:00
Bluetooth: hci_bcsp: fix code style This commit fixed: trailing "*/" trailing spaces mixed indent space between ~ and ( Signed-off-by: Maxim Zhukov <mussitantesmortem@gmail.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2016-04-08 23:54:51 +03:00
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
Bluetooth: Use new hci_skb_pkt_* wrappers for drivers The new hci_skb_pkt_* wrappers are mainly intented for drivers to require less knowledge about bt_cb(sbk) handling. So after converting the core packet handling, convert all drivers. Signed-off-by: Marcel Holtmann <marcel@holtmann.org> Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
2015-11-05 07:33:56 +01:00
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-16 15:20:36 -07:00
Bluetooth: Fix abuse of the preincrement operator Fix abuse of the preincrement operator as detected when building with gcc 4.6.0: CC [M] drivers/bluetooth/hci_bcsp.o drivers/bluetooth/hci_bcsp.c: In function 'bcsp_prepare_pkt': drivers/bluetooth/hci_bcsp.c:247:20: warning: operation on 'bcsp->msgq_txseq' may be undefined Reported-by: Justin P. Mattock <justinmattock@gmail.com> Signed-off-by: David Howells <dhowells@redhat.com> Acked-by: Gustavo F. Padovan <padovan@profusion.mobi> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-06-30 13:10:09 -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
[Bluetooth] Remove TXCRC compile option for BCSP driver The TXCRC compile option is not really useful and thus change it into a module parameter. Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2005-10-28 19:20:40 +02:00
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-16 15:20:36 -07:00
[Bluetooth] Remove TXCRC compile option for BCSP driver The TXCRC compile option is not really useful and thus change it into a module parameter. Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2005-10-28 19:20:40 +02:00
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-16 15:20:36 -07:00
[Bluetooth] Remove TXCRC compile option for BCSP driver The TXCRC compile option is not really useful and thus change it into a module parameter. Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2005-10-28 19:20:40 +02:00
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-16 15:20:36 -07:00
[Bluetooth] Remove TXCRC compile option for BCSP driver The TXCRC compile option is not really useful and thus change it into a module parameter. Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2005-10-28 19:20:40 +02:00
bluetooth: hci_bcsp.c small cleanups/api users Use bitrev16 from lib/bitrev.c. Use the get_unaligned_be16 to get the crc from the packet, create a small helper function for this. Fix a shadowed variable sparse warning: drivers/bluetooth/hci_bcsp.c:218:26: warning: symbol 'hdr' shadows an earlier one drivers/bluetooth/hci_bcsp.c:187:5: originally declared here [akpm@linux-foundation.org: select CONFIG_BITREVERSE, noted by akinobu.mita@gmail.com] Signed-off-by: Harvey Harrison <harvey.harrison@gmail.com> Acked-by: Marcel Holtmann <marcel@holtmann.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2008-06-10 12:48:45 -07:00
Bluetooth: Tidy-up coding style in hci_bcsp.c drivers/bluetooth/hci_bcsp.c contains some style issues as highlighted by ./scripts/checkpatch.pl --strict -f drivers/bluetooth/hci_bcsp.c a) comments - maintainer prefers network style comments b) positioning of lines in multi-line statements c) spaces after casts d) missing blank lines after declarations Therefore, tidy-up the above to make it easier to apply future code changes that have conforming style. Signed-off-by: Dean Jenkins <Dean_Jenkins@mentor.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2016-09-23 18:56:26 +01:00
[Bluetooth] Remove TXCRC compile option for BCSP driver The TXCRC compile option is not really useful and thus change it into a module parameter. Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2005-10-28 19:20:40 +02:00
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-16 15:20:36 -07:00
Bluetooth: hci_bcsp: fix code style This commit fixed: trailing "*/" trailing spaces mixed indent space between ~ and ( Signed-off-by: Maxim Zhukov <mussitantesmortem@gmail.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2016-04-08 23:54:51 +03:00
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
Bluetooth: Tidy-up coding style in hci_bcsp.c drivers/bluetooth/hci_bcsp.c contains some style issues as highlighted by ./scripts/checkpatch.pl --strict -f drivers/bluetooth/hci_bcsp.c a) comments - maintainer prefers network style comments b) positioning of lines in multi-line statements c) spaces after casts d) missing blank lines after declarations Therefore, tidy-up the above to make it easier to apply future code changes that have conforming style. Signed-off-by: Dean Jenkins <Dean_Jenkins@mentor.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2016-09-23 18:56:26 +01:00
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-16 15:20:36 -07:00
Bluetooth: Remove assignments in if-statements Remove assignment in if-statements to be consistent with the coding style. Signed-off-by: Valentin Ilie <valentin.ilie@gmail.com> Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
2013-08-12 18:46:00 +03:00
Bluetooth: Use new hci_skb_pkt_* wrappers for drivers The new hci_skb_pkt_* wrappers are mainly intented for drivers to require less knowledge about bt_cb(sbk) handling. So after converting the core packet handling, convert all drivers. Signed-off-by: Marcel Holtmann <marcel@holtmann.org> Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
2015-11-05 07:33:56 +01:00
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-16 15:20:36 -07:00
Bluetooth: hci_bcsp: fix code style This commit fixed: trailing "*/" trailing spaces mixed indent space between ~ and ( Signed-off-by: Maxim Zhukov <mussitantesmortem@gmail.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2016-04-08 23:54:51 +03:00
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] lockdep: annotate bcsp driver ============================================= [ INFO: possible recursive locking detected ] 2.6.18-1.2699.fc6 #1 --------------------------------------------- swapper/0 is trying to acquire lock: (&list->lock#3){+...}, at: [<c05ad307>] skb_dequeue+0x12/0x43 but task is already holding lock: (&list->lock#3){+...}, at: [<df98cd79>] bcsp_dequeue+0x6a/0x11e [hci_uart] Two different list locks nest, annotate so. Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl> Acked-by: Marcel Holtmann <marcel@holtmann.org> Acked-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2006-12-06 20:36:59 -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
Bluetooth: Remove assignments in if-statements Remove assignment in if-statements to be consistent with the coding style. Signed-off-by: Valentin Ilie <valentin.ilie@gmail.com> Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
2013-08-12 18:46:00 +03:00
Bluetooth: Use new hci_skb_pkt_* wrappers for drivers The new hci_skb_pkt_* wrappers are mainly intented for drivers to require less knowledge about bt_cb(sbk) handling. So after converting the core packet handling, convert all drivers. Signed-off-by: Marcel Holtmann <marcel@holtmann.org> Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
2015-11-05 07:33:56 +01:00
Bluetooth: Remove assignments in if-statements Remove assignment in if-statements to be consistent with the coding style. Signed-off-by: Valentin Ilie <valentin.ilie@gmail.com> Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
2013-08-12 18:46:00 +03:00
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
Bluetooth: hci_bcsp: fix code style This commit fixed: trailing "*/" trailing spaces mixed indent space between ~ and ( Signed-off-by: Maxim Zhukov <mussitantesmortem@gmail.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2016-04-08 23:54:51 +03:00
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
Bluetooth: hci_bcsp: fix code style This commit fixed: trailing "*/" trailing spaces mixed indent space between ~ and ( Signed-off-by: Maxim Zhukov <mussitantesmortem@gmail.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2016-04-08 23:54:51 +03:00
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
bluetooth: hci_bcsp: Use SKB list interfaces instead of home-grown stuff. Signed-off-by: David S. Miller <davem@davemloft.net>
2008-09-21 22:44:08 -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
bluetooth: hci_bcsp: Use SKB list interfaces instead of home-grown stuff. Signed-off-by: David S. Miller <davem@davemloft.net>
2008-09-21 22:44:08 -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
bluetooth: hci_bcsp: Use SKB list interfaces instead of home-grown stuff. Signed-off-by: David S. Miller <davem@davemloft.net>
2008-09-21 22:44:08 -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
bluetooth: hci_bcsp: Use SKB list interfaces instead of home-grown stuff. Signed-off-by: David S. Miller <davem@davemloft.net>
2008-09-21 22:44:08 -07:00
Bluetooth: Fix false errors from bcsp_pkt_cull function The error message "Removed only %u out of %u pkts" is printed when multiple to be acked packets are queued. if (i++ >= pkts_to_be_removed) break; This will break out of the loop and increase the counter i when i==pkts_to_be_removed and the loop ends up with i=pkts_to_be_removed+1. The following line if (i != pkts_to_be_removed) { BT_ERR("Removed only %u out of %u pkts", i, pkts_to_be_removed); } will then display the false message. The counter i must not increase on the same statement. Signed-off-by: Wending Weng <wweng@rheinmetall.ca> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2009-08-24 16:05:17 -04:00
bluetooth: hci_bcsp: Use SKB list interfaces instead of home-grown stuff. Signed-off-by: David S. Miller <davem@davemloft.net>
2008-09-21 22:44:08 -07:00
Bluetooth: Fix false errors from bcsp_pkt_cull function The error message "Removed only %u out of %u pkts" is printed when multiple to be acked packets are queued. if (i++ >= pkts_to_be_removed) break; This will break out of the loop and increase the counter i when i==pkts_to_be_removed and the loop ends up with i=pkts_to_be_removed+1. The following line if (i != pkts_to_be_removed) { BT_ERR("Removed only %u out of %u pkts", i, pkts_to_be_removed); } will then display the false message. The counter i must not increase on the same statement. Signed-off-by: Wending Weng <wweng@rheinmetall.ca> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2009-08-24 16:05:17 -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
Bluetooth: hci_bcsp: don't call kfree_skb() under spin_lock_irqsave() It is not allowed to call kfree_skb() from hardware interrupt context or with interrupts being disabled. So replace kfree_skb() with dev_kfree_skb_irq() under spin_lock_irqsave(). Fixes: 1da177e4c3f4 ("Linux-2.6.12-rc2") Signed-off-by: Yang Yingliang <yangyingliang@huawei.com> Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
2022-12-07 10:18:33 +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
[Bluetooth] Cleanup of the HCI UART driver This patch contains the big cleanup of the HCI UART driver. The uneeded header files are removed and their structure declarations are moved into the protocol implementations. Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2005-10-28 19:20:45 +02:00
bluetooth: hci_bcsp: Use SKB list interfaces instead of home-grown stuff. Signed-off-by: David S. Miller <davem@davemloft.net>
2008-09-21 22:44:08 -07:00
treewide: Switch/rename to timer_delete[_sync]() timer_delete[_sync]() replaces del_timer[_sync](). Convert the whole tree over and remove the historical wrapper inlines. Conversion was done with coccinelle plus manual fixups where necessary. Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Signed-off-by: Ingo Molnar <mingo@kernel.org>
2025-04-05 10:17:26 +02:00
[Bluetooth] Cleanup of the HCI UART driver This patch contains the big cleanup of the HCI UART driver. The uneeded header files are removed and their structure declarations are moved into the protocol implementations. Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2005-10-28 19:20:45 +02:00
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-16 15:20:36 -07:00
Bluetooth: hci_bcsp: fix code style This commit fixed: trailing "*/" trailing spaces mixed indent space between ~ and ( Signed-off-by: Maxim Zhukov <mussitantesmortem@gmail.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2016-04-08 23:54:51 +03:00
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
Bluetooth: Tidy-up coding style in hci_bcsp.c drivers/bluetooth/hci_bcsp.c contains some style issues as highlighted by ./scripts/checkpatch.pl --strict -f drivers/bluetooth/hci_bcsp.c a) comments - maintainer prefers network style comments b) positioning of lines in multi-line statements c) spaces after casts d) missing blank lines after declarations Therefore, tidy-up the above to make it easier to apply future code changes that have conforming style. Signed-off-by: Dean Jenkins <Dean_Jenkins@mentor.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2016-09-23 18:56:26 +01:00
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-16 15:20:36 -07:00
networking: introduce and use skb_put_data() A common pattern with skb_put() is to just want to memcpy() some data into the new space, introduce skb_put_data() for this. An spatch similar to the one for skb_put_zero() converts many of the places using it: @@ identifier p, p2; expression len, skb, data; type t, t2; @@ ( -p = skb_put(skb, len); +p = skb_put_data(skb, data, len); | -p = (t)skb_put(skb, len); +p = skb_put_data(skb, data, len); ) ( p2 = (t2)p; -memcpy(p2, data, len); | -memcpy(p, data, len); ) @@ type t, t2; identifier p, p2; expression skb, data; @@ t *p; ... ( -p = skb_put(skb, sizeof(t)); +p = skb_put_data(skb, data, sizeof(t)); | -p = (t *)skb_put(skb, sizeof(t)); +p = skb_put_data(skb, data, sizeof(t)); ) ( p2 = (t2)p; -memcpy(p2, data, sizeof(*p)); | -memcpy(p, data, sizeof(*p)); ) @@ expression skb, len, data; @@ -memcpy(skb_put(skb, len), data, len); +skb_put_data(skb, data, len); (again, manually post-processed to retain some comments) Reviewed-by: Stephen Hemminger <stephen@networkplumber.org> Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2017-06-16 14:29:20 +02:00
Bluetooth: Use new hci_skb_pkt_* wrappers for drivers The new hci_skb_pkt_* wrappers are mainly intented for drivers to require less knowledge about bt_cb(sbk) handling. So after converting the core packet handling, convert all drivers. Signed-off-by: Marcel Holtmann <marcel@holtmann.org> Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
2015-11-05 07:33:56 +01:00
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-16 15:20:36 -07:00
Bluetooth: Tidy-up coding style in hci_bcsp.c drivers/bluetooth/hci_bcsp.c contains some style issues as highlighted by ./scripts/checkpatch.pl --strict -f drivers/bluetooth/hci_bcsp.c a) comments - maintainer prefers network style comments b) positioning of lines in multi-line statements c) spaces after casts d) missing blank lines after declarations Therefore, tidy-up the above to make it easier to apply future code changes that have conforming style. Signed-off-by: Dean Jenkins <Dean_Jenkins@mentor.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2016-09-23 18:56:26 +01:00
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-16 15:20:36 -07:00
networking: introduce and use skb_put_data() A common pattern with skb_put() is to just want to memcpy() some data into the new space, introduce skb_put_data() for this. An spatch similar to the one for skb_put_zero() converts many of the places using it: @@ identifier p, p2; expression len, skb, data; type t, t2; @@ ( -p = skb_put(skb, len); +p = skb_put_data(skb, data, len); | -p = (t)skb_put(skb, len); +p = skb_put_data(skb, data, len); ) ( p2 = (t2)p; -memcpy(p2, data, len); | -memcpy(p, data, len); ) @@ type t, t2; identifier p, p2; expression skb, data; @@ t *p; ... ( -p = skb_put(skb, sizeof(t)); +p = skb_put_data(skb, data, sizeof(t)); | -p = (t *)skb_put(skb, sizeof(t)); +p = skb_put_data(skb, data, sizeof(t)); ) ( p2 = (t2)p; -memcpy(p2, data, sizeof(*p)); | -memcpy(p, data, sizeof(*p)); ) @@ expression skb, len, data; @@ -memcpy(skb_put(skb, len), data, len); +skb_put_data(skb, data, len); (again, manually post-processed to retain some comments) Reviewed-by: Stephen Hemminger <stephen@networkplumber.org> Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2017-06-16 14:29:20 +02:00
Bluetooth: hci_bcsp: Clean up code Fix Fix for spaces prohibited around that '->' reported by checkpatch and space prohibited between function name and open parenthesis '(' Signed-off-by: Prasanna Karthik <mkarthi3@visteon.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2015-06-09 11:51:53 +00:00
Bluetooth: Tidy-up coding style in hci_bcsp.c drivers/bluetooth/hci_bcsp.c contains some style issues as highlighted by ./scripts/checkpatch.pl --strict -f drivers/bluetooth/hci_bcsp.c a) comments - maintainer prefers network style comments b) positioning of lines in multi-line statements c) spaces after casts d) missing blank lines after declarations Therefore, tidy-up the above to make it easier to apply future code changes that have conforming style. Signed-off-by: Dean Jenkins <Dean_Jenkins@mentor.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2016-09-23 18:56:26 +01:00
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-16 15:20:36 -07:00
networking: introduce and use skb_put_data() A common pattern with skb_put() is to just want to memcpy() some data into the new space, introduce skb_put_data() for this. An spatch similar to the one for skb_put_zero() converts many of the places using it: @@ identifier p, p2; expression len, skb, data; type t, t2; @@ ( -p = skb_put(skb, len); +p = skb_put_data(skb, data, len); | -p = (t)skb_put(skb, len); +p = skb_put_data(skb, data, len); ) ( p2 = (t2)p; -memcpy(p2, data, len); | -memcpy(p, data, len); ) @@ type t, t2; identifier p, p2; expression skb, data; @@ t *p; ... ( -p = skb_put(skb, sizeof(t)); +p = skb_put_data(skb, data, sizeof(t)); | -p = (t *)skb_put(skb, sizeof(t)); +p = skb_put_data(skb, data, sizeof(t)); ) ( p2 = (t2)p; -memcpy(p2, data, sizeof(*p)); | -memcpy(p, data, sizeof(*p)); ) @@ expression skb, len, data; @@ -memcpy(skb_put(skb, len), data, len); +skb_put_data(skb, data, len); (again, manually post-processed to retain some comments) Reviewed-by: Stephen Hemminger <stephen@networkplumber.org> Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2017-06-16 14:29:20 +02:00
Bluetooth: hci_bcsp: Clean up code Fix Fix for spaces prohibited around that '->' reported by checkpatch and space prohibited between function name and open parenthesis '(' Signed-off-by: Prasanna Karthik <mkarthi3@visteon.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2015-06-09 11:51:53 +00:00
Bluetooth: Tidy-up coding style in hci_bcsp.c drivers/bluetooth/hci_bcsp.c contains some style issues as highlighted by ./scripts/checkpatch.pl --strict -f drivers/bluetooth/hci_bcsp.c a) comments - maintainer prefers network style comments b) positioning of lines in multi-line statements c) spaces after casts d) missing blank lines after declarations Therefore, tidy-up the above to make it easier to apply future code changes that have conforming style. Signed-off-by: Dean Jenkins <Dean_Jenkins@mentor.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2016-09-23 18:56:26 +01:00
Bluetooth: hci_bcsp: Clean up code Fix Fix for spaces prohibited around that '->' reported by checkpatch and space prohibited between function name and open parenthesis '(' Signed-off-by: Prasanna Karthik <mkarthi3@visteon.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2015-06-09 11:51:53 +00:00
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-16 15:20:36 -07:00
networking: introduce and use skb_put_data() A common pattern with skb_put() is to just want to memcpy() some data into the new space, introduce skb_put_data() for this. An spatch similar to the one for skb_put_zero() converts many of the places using it: @@ identifier p, p2; expression len, skb, data; type t, t2; @@ ( -p = skb_put(skb, len); +p = skb_put_data(skb, data, len); | -p = (t)skb_put(skb, len); +p = skb_put_data(skb, data, len); ) ( p2 = (t2)p; -memcpy(p2, data, len); | -memcpy(p, data, len); ) @@ type t, t2; identifier p, p2; expression skb, data; @@ t *p; ... ( -p = skb_put(skb, sizeof(t)); +p = skb_put_data(skb, data, sizeof(t)); | -p = (t *)skb_put(skb, sizeof(t)); +p = skb_put_data(skb, data, sizeof(t)); ) ( p2 = (t2)p; -memcpy(p2, data, sizeof(*p)); | -memcpy(p, data, sizeof(*p)); ) @@ expression skb, len, data; @@ -memcpy(skb_put(skb, len), data, len); +skb_put_data(skb, data, len); (again, manually post-processed to retain some comments) Reviewed-by: Stephen Hemminger <stephen@networkplumber.org> Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2017-06-16 14:29:20 +02:00
Bluetooth: hci_bcsp: Clean up code Fix Fix for spaces prohibited around that '->' reported by checkpatch and space prohibited between function name and open parenthesis '(' Signed-off-by: Prasanna Karthik <mkarthi3@visteon.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2015-06-09 11:51:53 +00:00
Bluetooth: Tidy-up coding style in hci_bcsp.c drivers/bluetooth/hci_bcsp.c contains some style issues as highlighted by ./scripts/checkpatch.pl --strict -f drivers/bluetooth/hci_bcsp.c a) comments - maintainer prefers network style comments b) positioning of lines in multi-line statements c) spaces after casts d) missing blank lines after declarations Therefore, tidy-up the above to make it easier to apply future code changes that have conforming style. Signed-off-by: Dean Jenkins <Dean_Jenkins@mentor.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2016-09-23 18:56:26 +01:00
Bluetooth: hci_bcsp: Clean up code Fix Fix for spaces prohibited around that '->' reported by checkpatch and space prohibited between function name and open parenthesis '(' Signed-off-by: Prasanna Karthik <mkarthi3@visteon.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2015-06-09 11:51:53 +00:00
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-16 15:20:36 -07:00
Bluetooth: hci_bcsp: Clean up code Fix Fix for spaces prohibited around that '->' reported by checkpatch and space prohibited between function name and open parenthesis '(' Signed-off-by: Prasanna Karthik <mkarthi3@visteon.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2015-06-09 11:51:53 +00:00
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-16 15:20:36 -07:00
[PATCH] Unlinline a bunch of other functions Remove the "inline" keyword from a bunch of big functions in the kernel with the goal of shrinking it by 30kb to 40kb Signed-off-by: Arjan van de Ven <arjan@infradead.org> Signed-off-by: Ingo Molnar <mingo@elte.hu> Acked-by: Jeff Garzik <jgarzik@pobox.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2006-01-14 13:20:43 -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
Bluetooth: BCSP fails to ACK re-transmitted frames from the peer Send an ACK frame with the current txack value in response to every received reliable frame unless a TX reliable frame is being sent. This modification allows re-transmitted frames from the remote peer to be acknowledged rather than ignored. It means that the remote peer knows which frame number to start re-transmitting from. Without this modification, the recovery time to a missing frame from the remote peer was unnecessarily being extended because the headers of the out of order reliable frames were being discarded rather than being processed. The frame headers of received frames will indicate whether the local peer's transmissions have been acknowledged by the remote peer. Therefore, the local peer may unnecessarily re-transmit despite the remote peer already indicating that the frame had been acknowledged in out of order reliable frame. Signed-off-by: Dean Jenkins <Dean_Jenkins@mentor.com> Signed-off-by: Jiada Wang <jiada_wang@mentor.com> Signed-off-by: Rajeev Kumar <rajeev_kumar@mentor.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2016-09-23 18:56:27 +01:00
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-16 15:20:36 -07:00
Bluetooth: BCSP fails to ACK re-transmitted frames from the peer Send an ACK frame with the current txack value in response to every received reliable frame unless a TX reliable frame is being sent. This modification allows re-transmitted frames from the remote peer to be acknowledged rather than ignored. It means that the remote peer knows which frame number to start re-transmitting from. Without this modification, the recovery time to a missing frame from the remote peer was unnecessarily being extended because the headers of the out of order reliable frames were being discarded rather than being processed. The frame headers of received frames will indicate whether the local peer's transmissions have been acknowledged by the remote peer. Therefore, the local peer may unnecessarily re-transmit despite the remote peer already indicating that the frame had been acknowledged in out of order reliable frame. Signed-off-by: Dean Jenkins <Dean_Jenkins@mentor.com> Signed-off-by: Jiada Wang <jiada_wang@mentor.com> Signed-off-by: Rajeev Kumar <rajeev_kumar@mentor.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2016-09-23 18:56:27 +01:00
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-16 15:20:36 -07:00
Bluetooth: BCSP fails to ACK re-transmitted frames from the peer Send an ACK frame with the current txack value in response to every received reliable frame unless a TX reliable frame is being sent. This modification allows re-transmitted frames from the remote peer to be acknowledged rather than ignored. It means that the remote peer knows which frame number to start re-transmitting from. Without this modification, the recovery time to a missing frame from the remote peer was unnecessarily being extended because the headers of the out of order reliable frames were being discarded rather than being processed. The frame headers of received frames will indicate whether the local peer's transmissions have been acknowledged by the remote peer. Therefore, the local peer may unnecessarily re-transmit despite the remote peer already indicating that the frame had been acknowledged in out of order reliable frame. Signed-off-by: Dean Jenkins <Dean_Jenkins@mentor.com> Signed-off-by: Jiada Wang <jiada_wang@mentor.com> Signed-off-by: Rajeev Kumar <rajeev_kumar@mentor.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2016-09-23 18:56:27 +01:00
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-16 15:20:36 -07:00
Bluetooth: BCSP fails to ACK re-transmitted frames from the peer Send an ACK frame with the current txack value in response to every received reliable frame unless a TX reliable frame is being sent. This modification allows re-transmitted frames from the remote peer to be acknowledged rather than ignored. It means that the remote peer knows which frame number to start re-transmitting from. Without this modification, the recovery time to a missing frame from the remote peer was unnecessarily being extended because the headers of the out of order reliable frames were being discarded rather than being processed. The frame headers of received frames will indicate whether the local peer's transmissions have been acknowledged by the remote peer. Therefore, the local peer may unnecessarily re-transmit despite the remote peer already indicating that the frame had been acknowledged in out of order reliable frame. Signed-off-by: Dean Jenkins <Dean_Jenkins@mentor.com> Signed-off-by: Jiada Wang <jiada_wang@mentor.com> Signed-off-by: Rajeev Kumar <rajeev_kumar@mentor.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2016-09-23 18:56:27 +01:00
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-16 15:20:36 -07:00
Bluetooth: Use new hci_skb_pkt_* wrappers for drivers The new hci_skb_pkt_* wrappers are mainly intented for drivers to require less knowledge about bt_cb(sbk) handling. So after converting the core packet handling, convert all drivers. Signed-off-by: Marcel Holtmann <marcel@holtmann.org> Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
2015-11-05 07:33:56 +01:00
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-16 15:20:36 -07:00
Bluetooth: Provide hdev parameter to hci_recv_frame() driver callback To avoid casting skb->dev into hdev, just let the drivers provide the hdev directly when calling hci_recv_frame() function. This patch also fixes up all drivers to provide the hdev. Signed-off-by: Marcel Holtmann <marcel@holtmann.org> Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
2013-10-10 16:52:43 -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
Bluetooth: hci_bcsp: Clean up code Fix Fix for spaces prohibited around that '->' reported by checkpatch and space prohibited between function name and open parenthesis '(' Signed-off-by: Prasanna Karthik <mkarthi3@visteon.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2015-06-09 11:51:53 +00:00
Bluetooth: Tidy-up coding style in hci_bcsp.c drivers/bluetooth/hci_bcsp.c contains some style issues as highlighted by ./scripts/checkpatch.pl --strict -f drivers/bluetooth/hci_bcsp.c a) comments - maintainer prefers network style comments b) positioning of lines in multi-line statements c) spaces after casts d) missing blank lines after declarations Therefore, tidy-up the above to make it easier to apply future code changes that have conforming style. Signed-off-by: Dean Jenkins <Dean_Jenkins@mentor.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2016-09-23 18:56:26 +01:00
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-16 15:20:36 -07:00
Bluetooth: BCSP fails to ACK re-transmitted frames from the peer Send an ACK frame with the current txack value in response to every received reliable frame unless a TX reliable frame is being sent. This modification allows re-transmitted frames from the remote peer to be acknowledged rather than ignored. It means that the remote peer knows which frame number to start re-transmitting from. Without this modification, the recovery time to a missing frame from the remote peer was unnecessarily being extended because the headers of the out of order reliable frames were being discarded rather than being processed. The frame headers of received frames will indicate whether the local peer's transmissions have been acknowledged by the remote peer. Therefore, the local peer may unnecessarily re-transmit despite the remote peer already indicating that the frame had been acknowledged in out of order reliable frame. Signed-off-by: Dean Jenkins <Dean_Jenkins@mentor.com> Signed-off-by: Jiada Wang <jiada_wang@mentor.com> Signed-off-by: Rajeev Kumar <rajeev_kumar@mentor.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2016-09-23 18:56:27 +01:00
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-16 15:20:36 -07:00
Bluetooth: Provide hdev parameter to hci_recv_frame() driver callback To avoid casting skb->dev into hdev, just let the drivers provide the hdev directly when calling hci_recv_frame() function. This patch also fixes up all drivers to provide the hdev. Signed-off-by: Marcel Holtmann <marcel@holtmann.org> Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
2013-10-10 16:52:43 -07:00
Bluetooth: BCSP fails to ACK re-transmitted frames from the peer Send an ACK frame with the current txack value in response to every received reliable frame unless a TX reliable frame is being sent. This modification allows re-transmitted frames from the remote peer to be acknowledged rather than ignored. It means that the remote peer knows which frame number to start re-transmitting from. Without this modification, the recovery time to a missing frame from the remote peer was unnecessarily being extended because the headers of the out of order reliable frames were being discarded rather than being processed. The frame headers of received frames will indicate whether the local peer's transmissions have been acknowledged by the remote peer. Therefore, the local peer may unnecessarily re-transmit despite the remote peer already indicating that the frame had been acknowledged in out of order reliable frame. Signed-off-by: Dean Jenkins <Dean_Jenkins@mentor.com> Signed-off-by: Jiada Wang <jiada_wang@mentor.com> Signed-off-by: Rajeev Kumar <rajeev_kumar@mentor.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2016-09-23 18:56:27 +01:00
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-16 15:20:36 -07:00
[Bluetooth] Cleanup of the HCI UART driver This patch contains the big cleanup of the HCI UART driver. The uneeded header files are removed and their structure declarations are moved into the protocol implementations. Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2005-10-28 19:20:45 +02:00
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-16 15:20:36 -07:00
bluetooth: hci_bcsp.c small cleanups/api users Use bitrev16 from lib/bitrev.c. Use the get_unaligned_be16 to get the crc from the packet, create a small helper function for this. Fix a shadowed variable sparse warning: drivers/bluetooth/hci_bcsp.c:218:26: warning: symbol 'hdr' shadows an earlier one drivers/bluetooth/hci_bcsp.c:187:5: originally declared here [akpm@linux-foundation.org: select CONFIG_BITREVERSE, noted by akinobu.mita@gmail.com] Signed-off-by: Harvey Harrison <harvey.harrison@gmail.com> Acked-by: Marcel Holtmann <marcel@holtmann.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2008-06-10 12:48:45 -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
Bluetooth: hci_uart: Use const data pointer for received data The TTY layer provides its data pointers as const, but the HCI UART callbacks expect them as general data pointers. This is of course wrong and instead of casting them, just fix the individual drivers to actually take a const data pointer. Signed-off-by: Marcel Holtmann <marcel@holtmann.org> Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
2015-04-04 20:59:41 -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
Bluetooth: hci_uart: Use const data pointer for received data The TTY layer provides its data pointers as const, but the HCI UART callbacks expect them as general data pointers. This is of course wrong and instead of casting them, just fix the individual drivers to actually take a const data pointer. Signed-off-by: Marcel Holtmann <marcel@holtmann.org> Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
2015-04-04 20:59:41 -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
Bluetooth: bcsp: receive data only if registered Currently, bcsp_recv() can be called even when the BCSP protocol has not been registered. This leads to a NULL pointer dereference, as shown in the following stack trace: KASAN: null-ptr-deref in range [0x0000000000000108-0x000000000000010f] RIP: 0010:bcsp_recv+0x13d/0x1740 drivers/bluetooth/hci_bcsp.c:590 Call Trace: <TASK> hci_uart_tty_receive+0x194/0x220 drivers/bluetooth/hci_ldisc.c:627 tiocsti+0x23c/0x2c0 drivers/tty/tty_io.c:2290 tty_ioctl+0x626/0xde0 drivers/tty/tty_io.c:2706 vfs_ioctl fs/ioctl.c:51 [inline] __do_sys_ioctl fs/ioctl.c:907 [inline] __se_sys_ioctl+0xfc/0x170 fs/ioctl.c:893 do_syscall_x64 arch/x86/entry/syscall_64.c:63 [inline] do_syscall_64+0xfa/0x3b0 arch/x86/entry/syscall_64.c:94 entry_SYSCALL_64_after_hwframe+0x77/0x7f To prevent this, ensure that the HCI_UART_REGISTERED flag is set before processing received data. If the protocol is not registered, return -EUNATCH. Reported-by: syzbot+4ed6852d4da4606c93da@syzkaller.appspotmail.com Closes: https://syzkaller.appspot.com/bug?extid=4ed6852d4da4606c93da Tested-by: syzbot+4ed6852d4da4606c93da@syzkaller.appspotmail.com Signed-off-by: Ivan Pravdin <ipravdin.official@gmail.com> Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
2025-08-30 16:03:40 -04:00
Bluetooth: hci_uart: Fix NULL deref in recv callbacks when priv is uninitialized When a fault is injected during hci_uart line discipline setup, the proto open() callback may fail leaving hu->priv as NULL. A subsequent TIOCSTI ioctl can trigger the recv() callback before priv is initialized, causing a NULL pointer dereference. Fix all four affected HCI UART protocol drivers by adding a NULL check on hu->priv at the start of their recv() callbacks: h4, h5, ath and bcsp. Reported-by: syzbot+ff30eeab8e07b37d524e@syzkaller.appspotmail.com Closes: https://syzkaller.appspot.com/bug?extid=ff30eeab8e07b37d524e Signed-off-by: Aurelien DESBRIERES <aurelien@hackers.camp> Assisted-by: Claude:claude-sonnet-4-6 Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
2026-04-21 15:53:31 +02:00
Bluetooth: hci_bcsp: fix code style This commit fixed: trailing "*/" trailing spaces mixed indent space between ~ and ( Signed-off-by: Maxim Zhukov <mussitantesmortem@gmail.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2016-04-08 23:54:51 +03:00
Bluetooth: Tidy-up coding style in hci_bcsp.c drivers/bluetooth/hci_bcsp.c contains some style issues as highlighted by ./scripts/checkpatch.pl --strict -f drivers/bluetooth/hci_bcsp.c a) comments - maintainer prefers network style comments b) positioning of lines in multi-line statements c) spaces after casts d) missing blank lines after declarations Therefore, tidy-up the above to make it easier to apply future code changes that have conforming style. Signed-off-by: Dean Jenkins <Dean_Jenkins@mentor.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2016-09-23 18:56:26 +01:00
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-16 15:20:36 -07:00
Bluetooth: Fix invalid-free in bcsp_close() Syzbot reported an invalid-free that I introduced fixing a memleak. bcsp_recv() also frees bcsp->rx_skb but never nullifies its value. Nullify bcsp->rx_skb every time it is freed. Signed-off-by: Tomas Bortoli <tomasbortoli@gmail.com> Reported-by: syzbot+a0d209a4676664613e76@syzkaller.appspotmail.com Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2019-11-01 21:42:44 +01:00
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-16 15:20:36 -07:00
Bluetooth: Tidy-up coding style in hci_bcsp.c drivers/bluetooth/hci_bcsp.c contains some style issues as highlighted by ./scripts/checkpatch.pl --strict -f drivers/bluetooth/hci_bcsp.c a) comments - maintainer prefers network style comments b) positioning of lines in multi-line statements c) spaces after casts d) missing blank lines after declarations Therefore, tidy-up the above to make it easier to apply future code changes that have conforming style. Signed-off-by: Dean Jenkins <Dean_Jenkins@mentor.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2016-09-23 18:56:26 +01:00
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-16 15:20:36 -07:00
Bluetooth: Fix invalid-free in bcsp_close() Syzbot reported an invalid-free that I introduced fixing a memleak. bcsp_recv() also frees bcsp->rx_skb but never nullifies its value. Nullify bcsp->rx_skb every time it is freed. Signed-off-by: Tomas Bortoli <tomasbortoli@gmail.com> Reported-by: syzbot+a0d209a4676664613e76@syzkaller.appspotmail.com Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2019-11-01 21:42:44 +01:00
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-16 15:20:36 -07:00
Bluetooth: hci_bcsp: fix code style This commit fixed: trailing "*/" trailing spaces mixed indent space between ~ and ( Signed-off-by: Maxim Zhukov <mussitantesmortem@gmail.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2016-04-08 23:54:51 +03:00
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
bluetooth: hci_bcsp.c small cleanups/api users Use bitrev16 from lib/bitrev.c. Use the get_unaligned_be16 to get the crc from the packet, create a small helper function for this. Fix a shadowed variable sparse warning: drivers/bluetooth/hci_bcsp.c:218:26: warning: symbol 'hdr' shadows an earlier one drivers/bluetooth/hci_bcsp.c:187:5: originally declared here [akpm@linux-foundation.org: select CONFIG_BITREVERSE, noted by akinobu.mita@gmail.com] Signed-off-by: Harvey Harrison <harvey.harrison@gmail.com> Acked-by: Marcel Holtmann <marcel@holtmann.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2008-06-10 12:48:45 -07:00
Bluetooth: hci_bcsp: fix code style This commit fixed: trailing "*/" trailing spaces mixed indent space between ~ and ( Signed-off-by: Maxim Zhukov <mussitantesmortem@gmail.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2016-04-08 23:54:51 +03:00
Bluetooth: Tidy-up coding style in hci_bcsp.c drivers/bluetooth/hci_bcsp.c contains some style issues as highlighted by ./scripts/checkpatch.pl --strict -f drivers/bluetooth/hci_bcsp.c a) comments - maintainer prefers network style comments b) positioning of lines in multi-line statements c) spaces after casts d) missing blank lines after declarations Therefore, tidy-up the above to make it easier to apply future code changes that have conforming style. Signed-off-by: Dean Jenkins <Dean_Jenkins@mentor.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2016-09-23 18:56:26 +01:00
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-16 15:20:36 -07:00
Bluetooth: Fix invalid-free in bcsp_close() Syzbot reported an invalid-free that I introduced fixing a memleak. bcsp_recv() also frees bcsp->rx_skb but never nullifies its value. Nullify bcsp->rx_skb every time it is freed. Signed-off-by: Tomas Bortoli <tomasbortoli@gmail.com> Reported-by: syzbot+a0d209a4676664613e76@syzkaller.appspotmail.com Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2019-11-01 21:42:44 +01:00
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-16 15:20:36 -07:00
[Bluetooth] Cleanup of the HCI UART driver This patch contains the big cleanup of the HCI UART driver. The uneeded header files are removed and their structure declarations are moved into the protocol implementations. Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2005-10-28 19:20:45 +02:00
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-16 15:20:36 -07:00
Bluetooth: hci_bcsp: fix code style This commit fixed: trailing "*/" trailing spaces mixed indent space between ~ and ( Signed-off-by: Maxim Zhukov <mussitantesmortem@gmail.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2016-04-08 23:54:51 +03:00
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
Bluetooth: Convert timers to use timer_setup() In preparation for unconditionally passing the struct timer_list pointer to all timer callbacks, switch to using the new timer_setup() and from_timer() to pass the timer pointer explicitly. As already done in hci_qca, add struct hci_uart pointer to priv structure. Signed-off-by: Kees Cook <keescook@chromium.org> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2017-10-04 17:54:29 -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
treewide, timers: Rename from_timer() to timer_container_of() Move this API to the canonical timer_*() namespace. [ tglx: Redone against pre rc1 ] Signed-off-by: Ingo Molnar <mingo@kernel.org> Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Link: https://lore.kernel.org/all/aB2X0jCKQO56WdMt@gmail.com
2025-05-09 07:51:14 +02:00
Bluetooth: Convert timers to use timer_setup() In preparation for unconditionally passing the struct timer_list pointer to all timer callbacks, switch to using the new timer_setup() and from_timer() to pass the timer pointer explicitly. As already done in hci_qca, add struct hci_uart pointer to priv structure. Signed-off-by: Kees Cook <keescook@chromium.org> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2017-10-04 17:54:29 -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
[PATCH] lockdep: annotate bcsp driver ============================================= [ INFO: possible recursive locking detected ] 2.6.18-1.2699.fc6 #1 --------------------------------------------- swapper/0 is trying to acquire lock: (&list->lock#3){+...}, at: [<c05ad307>] skb_dequeue+0x12/0x43 but task is already holding lock: (&list->lock#3){+...}, at: [<df98cd79>] bcsp_dequeue+0x6a/0x11e [hci_uart] Two different list locks nest, annotate so. Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl> Acked-by: Marcel Holtmann <marcel@holtmann.org> Acked-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2006-12-06 20:36:59 -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
Convert 'alloc_obj' family to use the new default GFP_KERNEL argument This was done entirely with mindless brute force, using git grep -l '\<k[vmz]*alloc_objs*(.*, GFP_KERNEL)' | xargs sed -i 's/\(alloc_objs*(.*\), GFP_KERNEL)/\1)/' to convert the new alloc_obj() users that had a simple GFP_KERNEL argument to just drop that argument. Note that due to the extreme simplicity of the scripting, any slightly more complex cases spread over multiple lines would not be triggered: they definitely exist, but this covers the vast bulk of the cases, and the resulting diff is also then easier to check automatically. For the same reason the 'flex' versions will be done as a separate conversion. Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2026-02-21 16:37:42 -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
Bluetooth: Convert timers to use timer_setup() In preparation for unconditionally passing the struct timer_list pointer to all timer callbacks, switch to using the new timer_setup() and from_timer() to pass the timer pointer explicitly. As already done in hci_qca, add struct hci_uart pointer to priv structure. Signed-off-by: Kees Cook <keescook@chromium.org> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2017-10-04 17:54:29 -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
Bluetooth: Convert timers to use timer_setup() In preparation for unconditionally passing the struct timer_list pointer to all timer callbacks, switch to using the new timer_setup() and from_timer() to pass the timer pointer explicitly. As already done in hci_qca, add struct hci_uart pointer to priv structure. Signed-off-by: Kees Cook <keescook@chromium.org> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2017-10-04 17:54:29 -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
[Bluetooth] Remove TXCRC compile option for BCSP driver The TXCRC compile option is not really useful and thus change it into a module parameter. Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2005-10-28 19:20:40 +02:00
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-16 15:20:36 -07:00
Bluetooth: Stop BCSP/H5 timer before cleaning up When stopping BCSP/H5, stop the retransmission timer before proceeding to clean up packet queues. The previous code had a race condition where the timer could trigger after the packet lists and protocol structure had been removed which led to dereferencing NULL or use-after-free bugs. Signed-off-by: Michael Knudsen <m.knudsen@samsung.com> Reported-by: Kirill Tkhai <ktkhai@parallels.com> Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
2014-02-18 09:48:08 +01:00
treewide: Convert del_timer*() to timer_shutdown*() Due to several bugs caused by timers being re-armed after they are shutdown and just before they are freed, a new state of timers was added called "shutdown". After a timer is set to this state, then it can no longer be re-armed. The following script was run to find all the trivial locations where del_timer() or del_timer_sync() is called in the same function that the object holding the timer is freed. It also ignores any locations where the timer->function is modified between the del_timer*() and the free(), as that is not considered a "trivial" case. This was created by using a coccinelle script and the following commands: $ cat timer.cocci @@ expression ptr, slab; identifier timer, rfield; @@ ( - del_timer(&ptr->timer); + timer_shutdown(&ptr->timer); | - del_timer_sync(&ptr->timer); + timer_shutdown_sync(&ptr->timer); ) ... when strict when != ptr->timer ( kfree_rcu(ptr, rfield); | kmem_cache_free(slab, ptr); | kfree(ptr); ) $ spatch timer.cocci . > /tmp/t.patch $ patch -p1 < /tmp/t.patch Link: https://lore.kernel.org/lkml/20221123201306.823305113@linutronix.de/ Signed-off-by: Steven Rostedt (Google) <rostedt@goodmis.org> Acked-by: Pavel Machek <pavel@ucw.cz> [ LED ] Acked-by: Kalle Valo <kvalo@kernel.org> [ wireless ] Acked-by: Paolo Abeni <pabeni@redhat.com> [ networking ] Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2022-12-20 13:45:19 -05:00
Bluetooth: Stop BCSP/H5 timer before cleaning up When stopping BCSP/H5, stop the retransmission timer before proceeding to clean up packet queues. The previous code had a race condition where the timer could trigger after the packet lists and protocol structure had been removed which led to dereferencing NULL or use-after-free bugs. Signed-off-by: Michael Knudsen <m.knudsen@samsung.com> Reported-by: Kirill Tkhai <ktkhai@parallels.com> Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
2014-02-18 09:48:08 +01:00
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-16 15:20:36 -07:00
Bluetooth: hci_bcsp: Fix memory leak in rx_skb Syzkaller found that it is possible to provoke a memory leak by never freeing rx_skb in struct bcsp_struct. Fix by freeing in bcsp_close() Signed-off-by: Tomas Bortoli <tomasbortoli@gmail.com> Reported-by: syzbot+98162c885993b72f19c4@syzkaller.appspotmail.com Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2019-05-28 15:42:58 +02:00
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-16 15:20:36 -07:00
Bluetooth: hci_uart: Make struct hci_uart_proto always const The usage of struct hci_uart_proto should always be const. Change the function headers and individual protocol drivers. Signed-off-by: Marcel Holtmann <marcel@holtmann.org> Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
2015-04-04 22:11:43 -07:00
[Bluetooth] Cleanup of the HCI UART driver This patch contains the big cleanup of the HCI UART driver. The uneeded header files are removed and their structure declarations are moved into the protocol implementations. Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2005-10-28 19:20:45 +02:00
Bluetooth: hci_uart: Add name information to hci_uart_proto struct This adds an extra name field to the hci_uart_proto struct that provides a simple way of adding a string identifier to the protocol. Signed-off-by: Marcel Holtmann <marcel@holtmann.org> Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
2015-04-04 22:27:34 -07:00
[Bluetooth] Cleanup of the HCI UART driver This patch contains the big cleanup of the HCI UART driver. The uneeded header files are removed and their structure declarations are moved into the protocol implementations. Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2005-10-28 19:20:45 +02:00
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-16 15:20:36 -07:00
Bluetooth: Add __init and __exit marks to UART drivers Those marks are useful to save space in the binary and in the memory. Signed-off-by: Gustavo F. Padovan <padovan@profusion.mobi> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2010-07-24 02:04:44 -03:00
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
Bluetooth: hci_uart: Remove the manual protocol init message The init function for each HCI UART protocol prints the same on success and failure. This information is so generic, remove it and let the main HCI UART handling print it instead. Signed-off-by: Marcel Holtmann <marcel@holtmann.org> Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
2015-04-04 22:27:35 -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
Bluetooth: Add __init and __exit marks to UART drivers Those marks are useful to save space in the binary and in the memory. Signed-off-by: Gustavo F. Padovan <padovan@profusion.mobi> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2010-07-24 02:04:44 -03:00
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
[Bluetooth] Remove TXCRC compile option for BCSP driver The TXCRC compile option is not really useful and thus change it into a module parameter. Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2005-10-28 19:20:40 +02:00
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-16 15:20:36 -07:00