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| author | Thomas Zimmermann <tzimmermann@suse.de> | 2025-03-28 17:15:04 +0300 |
|---|---|---|
| committer | Thomas Zimmermann <tzimmermann@suse.de> | 2025-04-01 16:35:24 +0300 |
| commit | 65931bbc5177f8192a48a0aa5bdb9b95b9f6e87f (patch) | |
| tree | 7b2a0328765240bda395356ff81681c171a955b1 /tools/perf/scripts/python/stackcollapse.py | |
| parent | 3f31a017ddbca3812247dd6332c21686caf864de (diff) | |
| download | linux-65931bbc5177f8192a48a0aa5bdb9b95b9f6e87f.tar.xz | |
drm/format-helper: Optimize 32-to-8-bpp conversion
For ease of implementation, existing line-conversion functions
for 8-bit formats write each pixel individually. Optimize the
performance by writing multiple pixels in a single 32-bit store.
v2:
- simplify address calculation (Jani)
- fix typo in commit message (Jocelyn)
Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
Reviewed-by: Jocelyn Falempe <jfalempe@redhat.com>
Link: https://lore.kernel.org/r/20250328141709.217283-9-tzimmermann@suse.de
Diffstat (limited to 'tools/perf/scripts/python/stackcollapse.py')
0 files changed, 0 insertions, 0 deletions