diff options
| author | Daniel Vetter <[email protected]> | 2019-06-07 00:27:51 +0200 |
|---|---|---|
| committer | Rodrigo Siqueira <[email protected]> | 2019-06-26 23:19:22 -0300 |
| commit | e5ff5344f4a44cf9f4606c5c2754d913f06aaae1 (patch) | |
| tree | 08e55b4d0c52eea84289e62701acac60f5ca9d1d /tools/perf/scripts/python/bin | |
| parent | 8b1865873651daeffe412059c2c3c37021b9d92f (diff) | |
drm/vkms: No need for ->pages_lock in crc work anymore
We're now guaranteed to no longer race against prepare_fb/cleanup_fb,
which means we can access ->vaddr without having to hold a lock.
Before the previous patches it was fairly easy to observe the cursor
->vaddr being invalid, but that's now gone, so we can upgrade to a
full WARN_ON.
Cc: Rodrigo Siqueira <[email protected]>
Cc: Haneen Mohammed <[email protected]>
Cc: Daniel Vetter <[email protected]>
Signed-off-by: Daniel Vetter <[email protected]>
Reviewed-by: Rodrigo Siqueira <[email protected]>
Tested-by: Rodrigo Siqueira <[email protected]>
Signed-off-by: Rodrigo Siqueira <[email protected]>
Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]
Diffstat (limited to 'tools/perf/scripts/python/bin')
0 files changed, 0 insertions, 0 deletions