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video: driver: fix race between streamoff and ipsc

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During input port streamoff, state is changed from START_INPUT
to OPEN and then sent CMD_STOP to firmware. So reverse thread
acquired the lock and trying to process IPSC. Since IPSC is
not allowed in OPEN state, driver treats that as a fatal issue
and moves inst->state to ERROR state. Added change to avoid
above mentioned issue.

Change-Id: If0e18f01b6ecac3c810c0dab878ae392c48ffc27
Signed-off-by: Govindaraj Rajagopal <grajagop@codeaurora.org>
This commit is contained in:
Govindaraj Rajagopal
2021-05-26 20:32:28 +05:30
parent 8d81cd480b
commit 69e6b8c0ca
3 changed files with 9 additions and 0 deletions
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driver/vidc/inc/msm_vidc_internal.h
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@@ -833,6 +833,7 @@ enum msm_vidc_allow {
MSM_VIDC_DISALLOW = 0,
MSM_VIDC_ALLOW,
MSM_VIDC_DEFER,
MSM_VIDC_DISCARD,
MSM_VIDC_IGNORE,
};