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drm/loongson: Compute dumb-buffer sizes with drm_mode_size_dumb()
authorThomas Zimmermann <tzimmermann@suse.de>
Thu, 21 Aug 2025 08:17:18 +0000 (10:17 +0200)
committerThomas Zimmermann <tzimmermann@suse.de>
Mon, 29 Sep 2025 12:00:57 +0000 (14:00 +0200)
commit5d03809440c09297dd2ebd53067fecf506f0b14c
tree91f8d95d68dcd717c4c458fc6e32d99f43536b74tree | snapshot
parentb1d0e470f881f25d38d5b51accd6dd30baf069aacommit | diff
drm/loongson: Compute dumb-buffer sizes with drm_mode_size_dumb()

Call drm_mode_size_dumb() to compute dumb-buffer scanline pitch and
buffer size. Align the pitch according to hardware requirements.

Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
Reviewed-by: Sui Jingfeng <sui.jingfeng@linux.dev>
Cc: Sui Jingfeng <sui.jingfeng@linux.dev>
Link: https://lore.kernel.org/r/20250821081918.79786-12-tzimmermann@suse.de
drivers/gpu/drm/loongson/lsdc_gem.c diff | blob | blame | history
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