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| author | Qiang Yu <yuq825@gmail.com> | 2020-07-19 10:30:50 +0300 |
|---|---|---|
| committer | Qiang Yu <yuq825@gmail.com> | 2020-07-20 03:46:06 +0300 |
| commit | f3f90c6db188d437add55aaffadd5ad5bcb8cda6 (patch) | |
| tree | 670394334f2c840b8ef2cf3ff249b01e97b3a925 /drivers/gpu/drm/lima | |
| parent | baa1841eb797eadce6c907bdaed7cd6f01815404 (diff) | |
| download | linux-f3f90c6db188d437add55aaffadd5ad5bcb8cda6.tar.xz | |
drm/lima: fix wait pp reset timeout
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: 3446d7e9883d ("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
Diffstat (limited to 'drivers/gpu/drm/lima')
| -rw-r--r-- | drivers/gpu/drm/lima/lima_pp.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/gpu/drm/lima/lima_pp.c b/drivers/gpu/drm/lima/lima_pp.c index 33f01383409c..a5c95bed08c0 100644 --- a/drivers/gpu/drm/lima/lima_pp.c +++ b/drivers/gpu/drm/lima/lima_pp.c @@ -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; } |