diff options
| author | Ville Syrjälä <[email protected]> | 2022-02-02 13:16:14 +0200 |
|---|---|---|
| committer | Ville Syrjälä <[email protected]> | 2022-02-18 17:27:31 +0200 |
| commit | 61b3b2da10dba0ac1633c699c9d305c702b43720 (patch) | |
| tree | cb485d9c0c279c7c6086095c9d0d6853684c8b5a /lib/mpi/mpi-bit.c | |
| parent | f470b218b0bb7c9bae8aa2b4859d9a6bf97d98d1 (diff) | |
drm/i915: Make the pipe/output CSC register writes lockless
The pipe/output CSC register writes don't need to be locked
since all the registers are suitably isolated to their own
cachelines. So eliminate the locks to reduce the overhead
during the vblank evade critical section.
Signed-off-by: Ville Syrjälä <[email protected]>
Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]
Reviewed-by: Juha-Pekka Heikkila <[email protected]>
Diffstat (limited to 'lib/mpi/mpi-bit.c')
0 files changed, 0 insertions, 0 deletions