linux-toradex.git/drivers/net/ethernet/3com, branch master Linux kernel for Apalis and Colibri modules net: 3com: 3c59x: fix possible null dereference in vortex_probe1() 2026-01-08T16:36:56+00:00 Thomas Fourier fourier.thomas@gmail.com 2026-01-06T09:47:21+00:00 a4e305ed60f7c41bbf9aabc16dd75267194e0de3 pdev can be null and free_ring: can be called in 1297 with a null pdev. Fixes: 55c82617c3e8 ("3c59x: convert to generic DMA API") Cc: <stable@vger.kernel.org> Signed-off-by: Thomas Fourier <fourier.thomas@gmail.com> Link: https://patch.msgid.link/20260106094731.25819-2-fourier.thomas@gmail.com Signed-off-by: Jakub Kicinski <kuba@kernel.org> 
pdev can be null and free_ring: can be called in 1297 with a null
pdev.

Fixes: 55c82617c3e8 ("3c59x: convert to generic DMA API")
Cc: <stable@vger.kernel.org>
Signed-off-by: Thomas Fourier <fourier.thomas@gmail.com>
Link: https://patch.msgid.link/20260106094731.25819-2-fourier.thomas@gmail.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
eth: 3c515: replace cleanup_module with __exit 2025-10-22T01:28:56+00:00 Shi Hao i.shihao.999@gmail.com 2025-10-18T05:25:41+00:00 1471a274b76d1469a06e32752d49b25cb6db2406 update old legacy cleanup_module from the file with __exit module as per kernel code practices and restore the #ifdef MODULE condition to allow successful compilation as a built -in driver. The file had an old cleanup_module still in use which could be updated with __exit module function although its init_module is indeed newer however the cleanup_module was still using the older version of exit. To set proper exit module function replace cleanup_module with __exit corkscrew_exit_module to align it to the kernel code consistency. Signed-off-by: Shi Hao <i.shihao.999@gmail.com> Reviewed-by: Simon Horman <horms@kernel.org> Link: https://patch.msgid.link/20251018052541.124365-1-i.shihao.999@gmail.com Signed-off-by: Jakub Kicinski <kuba@kernel.org> 
update old legacy cleanup_module from the file with __exit
module as per kernel code practices and restore the #ifdef
MODULE condition to allow successful compilation as a built
-in driver.

The file had an old cleanup_module still in use which could
be updated with __exit module function although its init_module
is indeed newer however the cleanup_module was still
using the older version of exit.

To set proper exit module function replace cleanup_module
with __exit corkscrew_exit_module to align it to the
kernel code consistency.

Signed-off-by: Shi Hao <i.shihao.999@gmail.com>
Reviewed-by: Simon Horman <horms@kernel.org>
Link: https://patch.msgid.link/20251018052541.124365-1-i.shihao.999@gmail.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
treewide, timers: Rename from_timer() to timer_container_of() 2025-06-08T07:07:37+00:00 Ingo Molnar mingo@kernel.org 2025-05-09T05:51:14+00:00 41cb08555c4164996d67c78b3bf1c658075b75f1 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 
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
treewide: Switch/rename to timer_delete[_sync]() 2025-04-05T08:30:12+00:00 Thomas Gleixner tglx@linutronix.de 2025-04-05T08:17:26+00:00 8fa7292fee5c5240402371ea89ab285ec856c916 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> 
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>
net: 3com: 3c59x: Switch to irq_get_nr_irqs() 2024-10-16T19:56:57+00:00 Bart Van Assche bvanassche@acm.org 2024-10-15T19:09:39+00:00 fb474ac2f4898b3c63ec9439219c0665c0773bb1 Use the irq_get_nr_irqs() function instead of the global variable 'nr_irqs'. Prepare for changing 'nr_irqs' from an exported global variable into a variable with file scope. Signed-off-by: Bart Van Assche <bvanassche@acm.org> Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Link: https://lore.kernel.org/all/20241015190953.1266194-9-bvanassche@acm.org 
Use the irq_get_nr_irqs() function instead of the global variable
'nr_irqs'. Prepare for changing 'nr_irqs' from an exported global
variable into a variable with file scope.

Signed-off-by: Bart Van Assche <bvanassche@acm.org>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Link: https://lore.kernel.org/all/20241015190953.1266194-9-bvanassche@acm.org
net: annotate data-races around dev->if_port 2024-05-09T01:51:30+00:00 Eric Dumazet edumazet@google.com 2024-05-07T18:41:44+00:00 8d8b1a422c4644891e1f8a3ea10b544b65cd0cc6 Various ndo_set_config() methods can change dev->if_port dev->if_port is going to be read locklessly from rtnl_fill_link_ifmap(). Add corresponding WRITE_ONCE() on writer sides. Signed-off-by: Eric Dumazet <edumazet@google.com> Reviewed-by: Simon Horman <horms@kernel.org> Link: https://lore.kernel.org/r/20240507184144.1230469-1-edumazet@google.com Signed-off-by: Jakub Kicinski <kuba@kernel.org> 
Various ndo_set_config() methods can change dev->if_port

dev->if_port is going to be read locklessly from
rtnl_fill_link_ifmap().

Add corresponding WRITE_ONCE() on writer sides.

Signed-off-by: Eric Dumazet <edumazet@google.com>
Reviewed-by: Simon Horman <horms@kernel.org>
Link: https://lore.kernel.org/r/20240507184144.1230469-1-edumazet@google.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
net: handle HAS_IOPORT dependencies 2024-04-08T10:56:56+00:00 Niklas Schnelle schnelle@linux.ibm.com 2024-04-05T11:18:31+00:00 a29689e60ed3e65463d6462390caad669d08a6b7 In a future patch HAS_IOPORT=n will disable inb()/outb() and friends at compile time. We thus need to add HAS_IOPORT as dependency for those drivers requiring them. For the DEFXX driver the use of I/O ports is optional and we only need to fence specific code paths. It also turns out that with HAS_IOPORT handled explicitly HAMRADIO does not need the !S390 dependency and successfully builds the bpqether driver. Acked-by: Marc Kleine-Budde <mkl@pengutronix.de> Acked-by: Jakub Kicinski <kuba@kernel.org> Acked-by: Maciej W. Rozycki <macro@orcam.me.uk> Co-developed-by: Arnd Bergmann <arnd@kernel.org> Signed-off-by: Arnd Bergmann <arnd@kernel.org> Signed-off-by: Niklas Schnelle <schnelle@linux.ibm.com> Signed-off-by: David S. Miller <davem@davemloft.net> 
In a future patch HAS_IOPORT=n will disable inb()/outb() and friends at
compile time. We thus need to add HAS_IOPORT as dependency for
those drivers requiring them. For the DEFXX driver the use of I/O
ports is optional and we only need to fence specific code paths. It also
turns out that with HAS_IOPORT handled explicitly HAMRADIO does not need
the !S390 dependency and successfully builds the bpqether driver.

Acked-by: Marc Kleine-Budde <mkl@pengutronix.de>
Acked-by: Jakub Kicinski <kuba@kernel.org>
Acked-by: Maciej W. Rozycki <macro@orcam.me.uk>
Co-developed-by: Arnd Bergmann <arnd@kernel.org>
Signed-off-by: Arnd Bergmann <arnd@kernel.org>
Signed-off-by: Niklas Schnelle <schnelle@linux.ibm.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
3c515: remove unused 'mtu' variable 2024-04-06T05:10:59+00:00 Arnd Bergmann arnd@arndb.de 2024-04-03T08:06:23+00:00 17b35355c2c6a761eaf571d63dab7f06b62249fb This has never been used since the start of the git history. When building with W=1, the unused variable produces a gcc warning: drivers/net/ethernet/3com/3c515.c:35:18: error: 'mtu' defined but not used [-Werror=unused-const-variable=] Just remove it. Fixes: 1da177e4c3f4 ("Linux-2.6.12-rc2") Signed-off-by: Arnd Bergmann <arnd@arndb.de> Link: https://lore.kernel.org/r/20240403080702.3509288-6-arnd@kernel.org Signed-off-by: Jakub Kicinski <kuba@kernel.org> 
This has never been used since the start of the git history. When building
with W=1, the unused variable produces a gcc warning:

drivers/net/ethernet/3com/3c515.c:35:18: error: 'mtu' defined but not used [-Werror=unused-const-variable=]

Just remove it.

Fixes: 1da177e4c3f4 ("Linux-2.6.12-rc2")
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Link: https://lore.kernel.org/r/20240403080702.3509288-6-arnd@kernel.org
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
3c589_cs: Fix an error handling path in tc589_probe() 2023-05-23T02:17:58+00:00 Christophe JAILLET christophe.jaillet@wanadoo.fr 2023-05-20T09:48:55+00:00 640bf95b2c7c2981fb471acdafbd3e0458f8390d Should tc589_config() fail, some resources need to be released as already done in the remove function. Fixes: 15b99ac17295 ("[PATCH] pcmcia: add return value to _config() functions") Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr> Reviewed-by: Simon Horman <simon.horman@corigine.com> Link: https://lore.kernel.org/r/d8593ae867b24c79063646e36f9b18b0790107cb.1684575975.git.christophe.jaillet@wanadoo.fr Signed-off-by: Jakub Kicinski <kuba@kernel.org> 
Should tc589_config() fail, some resources need to be released as already
done in the remove function.

Fixes: 15b99ac17295 ("[PATCH] pcmcia: add return value to _config() functions")
Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr>
Reviewed-by: Simon Horman <simon.horman@corigine.com>
Link: https://lore.kernel.org/r/d8593ae867b24c79063646e36f9b18b0790107cb.1684575975.git.christophe.jaillet@wanadoo.fr
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
net: isa: include net/Space.h 2023-05-18T04:27:30+00:00 Arnd Bergmann arnd@arndb.de 2023-05-16T19:45:33+00:00 067dee65751bcd14fcaaee769cee84c65ce99360 The legacy drivers that still get called from net/Space.c have prototypes in net/Space, but this header is not included in most of the files that define those functions: drivers/net/ethernet/cirrus/cs89x0.c:1649:28: error: no previous prototype for 'cs89x0_probe' [-Werror=missing-prototypes] drivers/net/ethernet/8390/ne.c:947:28: error: no previous prototype for 'ne_probe' [-Werror=missing-prototypes] drivers/net/ethernet/8390/smc-ultra.c:167:28: error: no previous prototype for 'ultra_probe' [-Werror=missing-prototypes] drivers/net/ethernet/amd/lance.c:438:28: error: no previous prototype for 'lance_probe' [-Werror=missing-prototypes] drivers/net/ethernet/3com/3c515.c:422:20: error: no previous prototype for 'tc515_probe' [-Werror=missing-prototypes] Add the inclusion to avoids the warnings. Signed-off-by: Arnd Bergmann <arnd@arndb.de> Link: https://lore.kernel.org/r/20230516194625.549249-1-arnd@kernel.org Signed-off-by: Jakub Kicinski <kuba@kernel.org> 
The legacy drivers that still get called from net/Space.c have prototypes
in net/Space, but this header is not included in most of the files that
define those functions:

drivers/net/ethernet/cirrus/cs89x0.c:1649:28: error: no previous prototype for 'cs89x0_probe' [-Werror=missing-prototypes]
drivers/net/ethernet/8390/ne.c:947:28: error: no previous prototype for 'ne_probe' [-Werror=missing-prototypes]
drivers/net/ethernet/8390/smc-ultra.c:167:28: error: no previous prototype for 'ultra_probe' [-Werror=missing-prototypes]
drivers/net/ethernet/amd/lance.c:438:28: error: no previous prototype for 'lance_probe' [-Werror=missing-prototypes]
drivers/net/ethernet/3com/3c515.c:422:20: error: no previous prototype for 'tc515_probe' [-Werror=missing-prototypes]

Add the inclusion to avoids the warnings.

Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Link: https://lore.kernel.org/r/20230516194625.549249-1-arnd@kernel.org
Signed-off-by: Jakub Kicinski <kuba@kernel.org>