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git.proxmox.com Git - mirror_ubuntu-bionic-kernel.git/commit - drivers/dma/ste_dma40.c
dma: ste_dma40: Fixup system suspend/resume
Make sure to handle register context save/restore when needed from
system PM callbacks.
Previously we solely trusted the device to reside in in-active state
while the system suspend callback were invoked, which is just too
optimistic.
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
Acked-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Vinod Koul <vinod.koul@intel.com>