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| author | Imre Deak <imre.deak@intel.com> | 2021-03-25 23:48:03 +0200 |
|---|---|---|
| committer | Imre Deak <imre.deak@intel.com> | 2021-03-29 22:58:12 +0300 |
| commit | 1b6b032aa46f6c0749555dd67f6e576504018252 (patch) | |
| tree | ea94640c192f1d1db4f7ca411aeedbbdfbfb6910 /drivers/gpu/drm/i915/selftests/i915_vma.c | |
| parent | 23c87dc6777c25fb91aaf5fff265afa594d268ec (diff) | |
drm/i915: Shrink the size of intel_remapped_plane_info struct
Save some place in the GTT VMAs by using a u16 instead of unsigned int
to store the view dimensions. The maximum FB stride is 256kB which is
4096 tiles in the worst case (yf-tiles), the maximum FB height is 16k
pixels, which is 16384 tiles in the worst case (linear 4x1 tiled FB).
v2:
- Fix worst case tile height formula in commit log. (Ville)
- Add an assign_chk_ovf helper to simplify the related assignments.
v3:
- Enclose params of the assign_chk_ovf macro in parentheses.
Signed-off-by: Imre Deak <imre.deak@intel.com>
Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20210325214808.2071517-21-imre.deak@intel.com
Diffstat (limited to 'drivers/gpu/drm/i915/selftests/i915_vma.c')
0 files changed, 0 insertions, 0 deletions