niansa-misc/linux
1
0
Fork 0
mirror of synced 2025-03-06 20:59:54 +01:00
Code Issues Projects Releases Packages Wiki Activity
linux/drivers/net/wireless/ti/wl1251
History
H. Nikolaus Schaller 454744754c wl1251: dynamically allocate memory used for DMA 
With introduction of vmap'ed stacks, stack parameters can no
longer be used for DMA and now leads to kernel panic.

It happens at several places for the wl1251 (e.g. when
accessed through SDIO) making it unuseable on e.g. the
OpenPandora.

We solve this by allocating temporary buffers or use wl1251_read32().

Tested on v5.18-rc5 with OpenPandora.

Fixes: a1c510d0ad ("ARM: implement support for vmap'ed stacks")
Signed-off-by: H. Nikolaus Schaller <hns@goldelico.com>
Signed-off-by: Kalle Valo <kvalo@kernel.org>
Link: https://lore.kernel.org/r/1676021ae8b6d7aada0b1806fed99b1b8359bdc4.1651495112.git.hns@goldelico.com
2022-05-06 09:11:33 +03:00
..
acx.c License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
acx.h treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 336 2019-06-05 17:37:07 +02:00
boot.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 336 2019-06-05 17:37:07 +02:00
boot.h treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 336 2019-06-05 17:37:07 +02:00
cmd.c wl1251: Fix missing function name in comments 2021-06-15 16:38:58 +03:00
cmd.h wireless: ti: Replace zero-length array with flexible-array member 2020-03-23 18:55:04 +02:00
debugfs.c wl1251: remove trailing semicolon in macro definition 2020-12-02 21:39:20 +02:00
debugfs.h treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 336 2019-06-05 17:37:07 +02:00
event.c wl1251: dynamically allocate memory used for DMA 2022-05-06 09:11:33 +03:00
event.h treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 336 2019-06-05 17:37:07 +02:00
init.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 336 2019-06-05 17:37:07 +02:00
init.h treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 336 2019-06-05 17:37:07 +02:00
io.c wl1251: dynamically allocate memory used for DMA 2022-05-06 09:11:33 +03:00
io.h treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 336 2019-06-05 17:37:07 +02:00
Kconfig treewide: replace '---help---' in Kconfig files with 'help' 2020-06-14 01:57:21 +09:00
main.c wl1251: specify max. IE length 2021-12-16 10:28:38 +02:00
Makefile License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
ps.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 336 2019-06-05 17:37:07 +02:00
ps.h treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 336 2019-06-05 17:37:07 +02:00
reg.h wl1251/wl12xx: fix a typo in comments 2020-09-29 11:24:58 +03:00
rx.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 336 2019-06-05 17:37:07 +02:00
rx.h treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 336 2019-06-05 17:37:07 +02:00
sdio.c wl1251: remove ti,power-gpio for SDIO mode 2020-02-12 18:15:53 +02:00
spi.c spi: make remove callback a void function 2022-02-09 13:00:45 +00:00
spi.h treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 336 2019-06-05 17:37:07 +02:00
tx.c wl1251: dynamically allocate memory used for DMA 2022-05-06 09:11:33 +03:00
tx.h treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 336 2019-06-05 17:37:07 +02:00
wl12xx_80211.h wireless: ti: Replace zero-length array with flexible-array member 2020-03-23 18:55:04 +02:00
wl1251.h treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 336 2019-06-05 17:37:07 +02:00