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drm/lima: fix wait pp reset timeout

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PP bcast is marked as doing async reset after job is done.
When resume after suspend, each PP is reset individually,
so no need to reset in PP bcast resume. But I forgot to
clear the PP bcast async reset mark so call into async wait
before job run and gets timeout.

Closes: https://gitlab.freedesktop.org/lima/linux/-/issues/34
Fixes: 3446d7e988 ("drm/lima: add resume/suspend callback for each ip")
Reviewed-by: Erico Nunes <nunes.erico@gmail.com>
Signed-off-by: Qiang Yu <yuq825@gmail.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20200719073050.776962-1-yuq825@gmail.com
This commit is contained in:
Qiang Yu 2020-07-19 15:30:50 +08:00
parent baa1841eb7
commit f3f90c6db1
1 changed files with 2 additions and 0 deletions
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2
drivers/gpu/drm/lima/lima_pp.c
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@ -271,6 +271,8 @@ void lima_pp_fini(struct lima_ip *ip)
int lima_pp_bcast_resume(struct lima_ip *ip)
{
/* PP has been reset by individual PP resume */
ip->data.async_reset = false;
return 0;
}