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
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ahb.c
ahb.h
ce.c
ce.h
core.c
core.h
dbring.c
dbring.h
debug.c
debug.h
debugfs.c
debugfs.h
debugfs_htt_stats.c
debugfs_htt_stats.h
debugfs_sta.c
debugfs_sta.h
dp.c
dp.h
dp_rx.c
dp_rx.h
dp_tx.c
dp_tx.h
hal.c
hal.h
hal_desc.h
hal_rx.c
hal_rx.h
hal_tx.c
hal_tx.h
hif.h
htc.c
htc.h
hw.c
hw.h
Kconfig
mac.c
mac.h
Makefile
mhi.c	bus: mhi: core: Add support for forced PM resume	2021-12-09 18:47:05 +01:00
mhi.h
pci.c
pci.h
peer.c
peer.h
qmi.c
qmi.h
reg.c
reg.h
rx_desc.h
spectral.c
spectral.h
testmode.c
testmode.h
testmode_i.h
thermal.c
thermal.h
trace.c
trace.h
wmi.c
wmi.h
wow.c
wow.h