leandrof/linux
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

drm/i915: Accept alloc_size == blocks

Browse Source 
If the minimum required ddb space for all the planes equals the
total ddb space available we are allowed to use the relevant
watermark level.

Cc: Neel Desai <neel.desai@intel.com>
Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20190312205844.6339-2-ville.syrjala@linux.intel.com
Reviewed-by: Matt Roper <matthew.d.roper@intel.com>
This commit is contained in:
Ville Syrjälä 2019-03-12 22:58:36 +02:00
parent 4677faf65f
commit 3cf963cfe3
1 changed files with 1 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
drivers/gpu/drm/i915/intel_pm.c
View File

@ -4378,7 +4378,7 @@ skl_allocate_pipe_ddb(struct intel_crtc_state *cstate,
blocks += wm->uv_wm[level].min_ddb_alloc;
}
if (blocks < alloc_size) {
if (blocks <= alloc_size) {
alloc_size -= blocks;
break;
}