mmc: core: Fix a deadlock due to race between suspend and delayed BKOPS
mmc_stop_bkops calls cancel_delayed_work_sync while the host is taken.
This can cause a deadlock since the delayed work is blocked on claiming
the host. In order to prevent that, mmc_start_bkops will not
be blocked waiting on mmc_claim_host and if the host is already taken
BKOPS will not be performed.
CRs-Fixed: 446090
Change-Id: I5cda5489e254764b3231b8a12da9e3c241c969c3
Signed-off-by: Maya Erez <merez@codeaurora.org>
1 file changed