| Commit message (Collapse) | Author | Age | Files | Lines |
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This backports the most important brcmfmac commits that:
1) Fix some bugs
2) Help debugging bugs
Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
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This fixes a possible crash in the brcmf_fw_request_nvram_done():
[ 31.687293] Backtrace:
[ 31.689760] [<c004fb4c>] (__wake_up_common) from [<c004fc38>] (__wake_up_locked+0x1c/0x24)
[ 31.698043] r10:c6794000 r9:00000009 r8:00000001 r7:bf54dda0 r6:a0000013 r5:c78e7d38
[ 31.705928] r4:c78e7d3c r3:00000000
[ 31.709528] [<c004fc1c>] (__wake_up_locked) from [<c00502a8>] (complete+0x3c/0x4c)
[ 31.717148] [<c005026c>] (complete) from [<bf54590c>] (brcmf_fw_request_nvram_done+0x5c8/0x6a4 [brcmfmac])
[ 31.726818] r7:bf54dda0 r6:c6794000 r5:00001990 r4:c6782380
[ 31.732544] [<bf545344>] (brcmf_fw_request_nvram_done [brcmfmac]) from [<c0204e40>] (request_firmware_work_func+0x38/0x60)
[ 31.743607] r10:00000008 r9:c6bdd700 r8:00000000 r7:c72c3cd8 r6:c67f4300 r5:c6bda300
[ 31.751493] r4:c67f4300
[ 31.754046] [<c0204e08>] (request_firmware_work_func) from [<c0034458>] (process_one_work+0x1e0/0x318)
[ 31.763365] r4:c72c3cc0
[ 31.765913] [<c0034278>] (process_one_work) from [<c0035234>] (worker_thread+0x2f4/0x448)
[ 31.774107] r10:00000008 r9:00000000 r8:c6bda314 r7:c72c3cd8 r6:c6bda300 r5:c6bda300
[ 31.781993] r4:c72c3cc0
[ 31.784545] [<c0034f40>] (worker_thread) from [<c003984c>] (kthread+0x100/0x114)
[ 31.791949] r10:00000000 r9:00000000 r8:00000000 r7:c0034f40 r6:c72c3cc0 r5:00000000
[ 31.799836] r4:c735dc00 r3:c79ed540
[ 31.803438] [<c003974c>] (kthread) from [<c00097d0>] (ret_from_fork+0x14/0x24)
[ 31.810672] r7:00000000 r6:00000000 r5:c003974c r4:c735dc00
[ 31.816378] Code: e5b53004 e1a07001 e1a06002 e243000c (e5934000)
[ 31.822487] ---[ end trace a0ffbb07a810d503 ]---
Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
(cherry picked from commit 83bcacb5215c21e1894fbe3d651d83948479ce91)
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This pick most of brcmfmac changes backported into the master in commits
5932eb690f24 ("mac80211: brcmfmac: backport firmware loading cleanup")
3eab6b8275b2 ("mac80211: brcmfmac: backport NVRAM loading improvements")
529c95cc15dc ("mac80211: brcmfmac: fix use-after-free & possible NULL pointer dereference")
It's more than would be normally backported into a stable branch but it
seems required. Firmware loading cleanups are needed to allow fix memory
bugs in a reliable way. Memory fixes are really important to avoid
corrupting memory and risking a NULL pointer dereference.
Hopefully this stuff has received enough testing in the master.
Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
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Monitor mode isn't supported yet with brcmfmac, it's just an early work.
This also prepares brcmfmac to work stable with new firmwares which use
updated struct for passing STA info.
Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
(cherry picked from commit c0608c6a27e74923dc94772072d4a279d652b3fc)
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The most important is probably regression fix in handling platform
NVRAM. That bug stopped hardware from being properly calibrated breaking
e.g. 5 GHz for Netgear R8000.
Other than that it triggers memory dumps when experiencing firmware
problems which is important for debugging purposes.
Fixes: 2811c97803e5 ("mac80211: backport brcmfmac firmware & clm_blob loading rework")
Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
(cherry picked from commit b26214adb53da2816ff830b6cd6e31e1dafa2635)
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It backports remaining brcmfmac changes from 4.17.
Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
(cherry picked from commit 7e8eb7f309a802ba10a13ddb807c6a31fecc9183)
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It backports brcmfmac commits from kernel 4.17.
Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
(cherry picked from commit 3c8bb92655c68a07abf5358ef23eb98422ed8d6d)
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It was described by Arend as:
> This series is intended for 4.17 and includes following:
>
> * rework bus layer attach code.
> * remove duplicate variable declaration.
Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
(cherry picked from commit 0da9303e5b444e2c98c24719c48c09f4c976c5a7)
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Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
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Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
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Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
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This updates mac80211 to backprots-4.14-rc2.
This was compile and runtime tested with ath9k, ath10k and b43
with multiple stations and ieee80211w and in different scenarios by many
other people.
To create the backports-4.14-rc2-1.tar.xz use this repository:
https://git.kernel.org/pub/scm/linux/kernel/git/backports/backports.git
from tag v4.14-rc2-1
Then run this:
./gentree.py --git-revision v4.14-rc2 --clean <path to linux repo> ../backports-4.14-rc2-1
This also adapts the ath10k-ct and mt76 driver to the changed cfg80211
APIs and syncs the nl80211.h file in iw with the new version from
backports-4.14-rc2.
Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
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Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
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This error is important enough to be displayed even without debugging.
Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
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Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
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Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
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This fixes bug that could cause WARNING on every add_key/del_key call.
It also replaces WARNING with a simple message. They may still occur
e.g. on station going out of range and A-MPDU stall in the firmware.
Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
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All these patches are in wireless-drirvers-next. There is support for
hidden SSID, few new devices and many fixes.
Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
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To work correctly hostapd requires wireless driver to allow interfaces
removal. It was working with brcmfmac only partially. Firmware for
BCM43602 got some special hack (feature?) that allowed removing all
interfaces by disabling mbss mode. It wasn't working with BCM4366
firmware and remaining interfaces were preventing hostapd from starting
again.
Those patches add support for "interface_remove" firmware method which
works with BCM4366 firmware and they make it finally possible to use
BCM4366 & brcmfmac & multiple interfaces.
Signed-off-by: Rafał Miłecki <zajec5@gmail.com>
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Signed-off-by: Felix Fietkau <nbd@nbd.name>
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