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4942cc4222
In gk20a_pm_shutdown(), we currently do not wait for IOCTLs or threads in progress and directly proceed with shutdown sequence This can cause random hangs during system shutdown Fix this by calling gk20a_wait_for_idle() after we disable runtime PM in gk20a_pm_shutdown() Bug 200260926 Change-Id: I0f06ba9232263fcb09c6e9d246be89deec053d44 Signed-off-by: Deepak Nibade <dnibade@nvidia.com> Reviewed-on: http://git-master/r/1286522 Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com> Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>