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86c00b2c3639e33a7b51a06b1ebff0bae87686b7
linux/drivers/net/wireless/ath/ath11k
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Loic Poulain cab2d3fd68 bus: mhi: core: Add support for forced PM resume 
For whatever reason, some devices like QCA6390, WCN6855 using ath11k
are not in M3 state during PM resume, but still functional. The
mhi_pm_resume should then not fail in those cases, and let the higher
level device specific stack continue resuming process.

Add an API mhi_pm_resume_force(), to force resuming irrespective of the
current MHI state. This fixes a regression with non functional ath11k WiFi
after suspend/resume cycle on some machines.

Bug report: https://bugzilla.kernel.org/show_bug.cgi?id=214179

Link: https://lore.kernel.org/regressions/871r5p0x2u.fsf@codeaurora.org/
Fixes: 020d3b26c0 ("bus: mhi: Early MHI resume failure in non M3 state")
Cc: stable@vger.kernel.org #5.13
Reported-by: Kalle Valo <kvalo@codeaurora.org>
Reported-by: Pengyu Ma <mapengyu@gmail.com>
Tested-by: Kalle Valo <kvalo@kernel.org>
Acked-by: Kalle Valo <kvalo@kernel.org>
Signed-off-by: Loic Poulain <loic.poulain@linaro.org>
[mani: Switched to API, added bug report, reported-by tags and CCed stable]
Signed-off-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
Link: https://lore.kernel.org/r/20211209131633.4168-1-manivannan.sadhasivam@linaro.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2021-12-09 18:47:05 +01:00
..
ahb.c
ath11k: Move qmi service_ins_id to hw_params
2021-02-17 11:32:10 +02:00
ahb.h
ath11k: Remove rproc references from common core layer
2020-09-21 16:11:28 +03:00
ce.c
ath11k: add CE interrupt support for QCN9074
2021-02-17 11:32:58 +02:00
ce.h
ath11k: add CE interrupt support for QCN9074
2021-02-17 11:32:58 +02:00
core.c
ath11k: change return buffer manager for QCA6390
2021-10-25 16:03:08 +03:00
core.h
ath11k: add channel 2 into 6 GHz channel list
2021-09-28 16:16:54 +03:00
dbring.c
ath11k: fix some sleeping in atomic bugs
2021-09-28 13:55:51 +03:00
dbring.h
ath11k: Add direct buffer ring support
2020-06-15 17:21:52 +03:00
debug.c
ath11k: refactor debugfs code into debugfs.c
2020-09-22 10:41:41 +03:00
debug.h
ath11k: refactor debugfs code into debugfs.c
2020-09-22 10:41:41 +03:00
debugfs_htt_stats.c
ath11k: add HTT stats support for new stats
2021-09-28 16:53:15 +03:00
debugfs_htt_stats.h
ath11k: add HTT stats support for new stats
2021-09-28 16:53:15 +03:00
debugfs_sta.c
ath11k: add HTT stats support for new stats
2021-09-28 16:53:15 +03:00
debugfs_sta.h
ath11k: debugfs: move some function declarations to correct header files
2020-09-22 10:41:49 +03:00
debugfs.c
ath11k: Change number of TCL rings to one for QCA6390
2021-10-11 18:12:21 +03:00
debugfs.h
ath11k: add HTT stats support for new stats
2021-09-28 16:53:15 +03:00
dp_rx.c
ath11k: change return buffer manager for QCA6390
2021-10-25 16:03:08 +03:00
dp_rx.h
ath11k: Clear the fragment cache during key install
2021-05-11 20:16:21 +02:00
dp_tx.c
ath11k: Change number of TCL rings to one for QCA6390
2021-10-11 18:12:21 +03:00
dp_tx.h
ath11k: fix 4addr multicast packet tx
2021-09-16 12:15:40 +03:00
dp.c
ath11k: change return buffer manager for QCA6390
2021-10-25 16:03:08 +03:00
dp.h
ath11k: Change number of TCL rings to one for QCA6390
2021-10-11 18:12:21 +03:00
hal_desc.h
ath11k: Add support for RX decapsulation offload
2021-09-28 13:56:28 +03:00
hal_rx.c
ath11k: change return buffer manager for QCA6390
2021-10-25 16:03:08 +03:00
hal_rx.h
ath11k: add support to get peer id for WCN6855
2021-06-12 13:31:04 +03:00
hal_tx.c
ath11k: add data path support for QCN9074
2021-02-17 11:32:51 +02:00
hal_tx.h
ath11k: add hal support for QCN9074
2021-02-17 11:32:48 +02:00
hal.c
ath11k: setup WBM_IDLE_LINK ring once again
2021-06-12 13:31:03 +03:00
hal.h
ath11k: setup REO for WCN6855
2021-06-12 13:31:02 +03:00
hif.h
ath11k: add CE interrupt support for QCN9074
2021-02-17 11:32:58 +02:00
htc.c
ath11k: set credit_update flag for flow controlled ep only
2020-12-12 06:41:34 +02:00
htc.h
ath11k: htc: implement suspend handling
2020-12-12 06:41:28 +02:00
hw.c
ath11k: change return buffer manager for QCA6390
2021-10-25 16:03:08 +03:00
hw.h
ath11k: change return buffer manager for QCA6390
2021-10-25 16:03:08 +03:00
Kconfig
ath11k: use remoteproc only with AHB devices
2020-08-17 13:07:17 +03:00
mac.c
Merge ath-next from git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
2021-10-20 11:56:50 +03:00
mac.h
ath11k: add support for 80P80 and 160 MHz bandwidth
2021-09-28 11:51:51 +03:00
Makefile
ath11k: implement WoW enable and wakeup commands
2020-12-12 06:41:37 +02:00
mhi.c
bus: mhi: core: Add support for forced PM resume
2021-12-09 18:47:05 +01:00
mhi.h
ath11k: mhi: hook suspend and resume
2020-12-12 06:41:16 +02:00
pci.c
ath11k: Handle MSI enablement during rmmod and SSR
2021-10-11 18:11:36 +03:00
pci.h
ath11k: add hal support for QCN9074
2021-02-17 11:32:48 +02:00
peer.c
ath11k: fix 4addr multicast packet tx
2021-09-16 12:15:40 +03:00
peer.h
ath11k: Update tx descriptor search index properly
2021-02-09 09:22:52 +02:00
qmi.c
ath11k: Remove redundant assignment to variable fw_size
2021-10-11 09:23:51 +03:00
qmi.h
ath11k: add caldata download support from EEPROM
2021-09-28 13:49:48 +03:00
reg.c
ath11k: Avoid race during regd updates
2021-09-28 13:57:32 +03:00
reg.h
ath11k: Avoid race during regd updates
2021-09-28 13:57:32 +03:00
rx_desc.h
ath11k: add dp support for WCN6855
2021-06-12 13:31:02 +03:00
spectral.c
ath11k: Fix the spectral minimum FFT bin count
2021-09-28 11:52:57 +03:00
spectral.h
ath11k: add support for spectral scan
2020-06-15 17:21:54 +03:00
testmode_i.h
…
testmode.c
ath11k: remove repeated words in comments and warnings
2020-10-28 15:44:04 +02:00
testmode.h
…
thermal.c
net: ath11k: constify ath11k_thermal_ops
2020-08-26 16:21:17 -07:00
thermal.h
ath11k: fix compiler warnings without CONFIG_THERMAL
2020-04-06 17:21:23 +03:00
trace.c
…
trace.h
ath11k: Fix pktlog lite rx events
2021-09-28 13:57:30 +03:00
wmi.c
ath11k: Identify DFS channel when sending scan channel list command
2021-10-13 08:47:19 +03:00
wmi.h
ath11k: Add wmi peer create conf event in wmi_tlv_event_id
2021-09-28 13:57:35 +03:00
wow.c
ath11k: implement WoW enable and wakeup commands
2020-12-12 06:41:37 +02:00
wow.h
ath11k: implement WoW enable and wakeup commands
2020-12-12 06:41:37 +02:00