Commit e33d025b authored by Veerabhadrarao Badiganti's avatar Veerabhadrarao Badiganti Committed by Todd Kjos
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UPSTREAM: mmc: sdhci-msm: Deactivate CQE during SDHC reset



When SDHC gets reset (E.g. in runtime suspend path), CQE also gets
reset and goes to disable state. But s/w state still points it as CQE
is in enabled state. Since s/w and h/w states goes out of sync,
it results in s/w request timeout for subsequent CQE requests.

To synchronize CQE s/w and h/w state during SDHC reset,
explicitly deactivate CQE just before SDHC reset.

Signed-off-by: default avatarVeerabhadrarao Badiganti <vbadigan@codeaurora.org>
Acked-by: default avatarAdrian Hunter <adrian.hunter@intel.com>
Link: https://lore.kernel.org/r/1583503724-13943-3-git-send-email-vbadigan@codeaurora.org


Signed-off-by: default avatarUlf Hansson <ulf.hansson@linaro.org>

Bug: 158284839
Change-Id: I41e79bade47ed8c9d1c1804eb5e10ad5453552e3
(cherry picked from commit 5cf583f1)
Signed-off-by: default avatarVeerabhadrarao Badiganti <vbadigan@codeaurora.org>
parent a94dfc3e
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