diff options
| author | Ville Syrjälä <[email protected]> | 2022-06-17 22:59:48 +0300 |
|---|---|---|
| committer | Rodrigo Vivi <[email protected]> | 2022-08-29 10:00:54 -0400 |
| commit | 0211c2a0ea600e25db3044daaeff4fe41c3ed6d9 (patch) | |
| tree | f9e8fb9152809ac6df37eea4a6a4d09ec03da4bc /lib/test_fortify/write_overflow-strlcpy-src.c | |
| parent | 919bef7a106ade2bda73681bbc2f3678198f44fc (diff) | |
drm/i915: Skip wm/ddb readout for disabled pipes
The stuff programmed into the wm/ddb registers of planes
on disabled pipes doesn't matter. So during readout just
leave our software state tracking for those zeroed.
This should avoid us trying too hard to clean up after
whatever mess the VBIOS/GOP left in there. The actual
hardware state will get cleaned up if/when we enable
the pipe anyway.
Cc: [email protected]
Closes: https://gitlab.freedesktop.org/drm/intel/-/issues/5711
Signed-off-by: Ville Syrjälä <[email protected]>
Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]
Reviewed-by: Stanislav Lisovskiy <[email protected]>
(cherry picked from commit b183db8f4783ca2efc9b47734f15aad9477a108a)
Signed-off-by: Rodrigo Vivi <[email protected]>
Diffstat (limited to 'lib/test_fortify/write_overflow-strlcpy-src.c')
0 files changed, 0 insertions, 0 deletions