drm/nouveau: Compute dumb-buffer sizes with drm_mode_size_dumb()

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Call drm_mode_size_dumb() to compute dumb-buffer scanline pitch and
buffer size. Align the pitch to a multiple of 256.

Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
Reviewed-by: Lyude Paul <lyude@redhat.com>
Cc: Karol Herbst <kherbst@redhat.com>
Cc: Lyude Paul <lyude@redhat.com>
Cc: Danilo Krummrich <dakr@kernel.org>
Link: https://lore.kernel.org/r/20250821081918.79786-15-tzimmermann@suse.de

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Thomas Zimmermann 2025-08-21 10:17:21 +02:00

parent 538fa012cb

commit 7aff3a6be7

1 changed files with 4 additions and 3 deletions

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drivers/gpu/drm/nouveau/nouveau_display.c

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