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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fsl-mc
mhi	bus: mhi: core: Add support for forced PM resume	2021-12-09 18:47:05 +01:00
arm-cci.c
arm-integrator-lm.c
brcmstb_gisb.c
bt1-apb.c
bt1-axi.c
da8xx-mstpri.c
hisi_lpc.c
imx-weim.c
intel-ixp4xx-eb.c
Kconfig
Makefile
mips_cdmm.c
moxtet.c
mvebu-mbus.c
omap-ocp2scp.c
omap_l3_noc.c
omap_l3_noc.h
omap_l3_smx.c
omap_l3_smx.h
qcom-ebi2.c
simple-pm-bus.c
sun50i-de2.c
sunxi-rsb.c
tegra-aconnect.c
tegra-gmi.c
ti-pwmss.c
ti-sysc.c
ts-nbus.c
uniphier-system-bus.c
vexpress-config.c