Commit 7614a7fd authored by Eric Holmberg's avatar Eric Holmberg Committed by Arun Kumar Neelakantam
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msm: bam_dmux: prevent duplicate subsystem restart 



If a subsystem restart is triggered while BAM DMUX is waiting for a
power control response, then BAM DMUX will timeout and trigger another
subsystem restart which will cause a kernel panic.

Check if an SSR is already in progress before triggering another
subsystem restart.

CRs-Fixed: 515398
Change-Id: I9e8e5513f6568da9c0090fd97c671a9bc824c43b
Signed-off-by: default avatarEric Holmberg <eholmber@codeaurora.org>
parent 1f31739b
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