linux

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Files

Dmitry Baryshkov 227ec96232 drm/msm: fix allocation of dumb buffers for non-RGB formats

Several users (including IGT kms_getfb tests) allocate DUMB buffers for
YUV data. Commit 538fa012cb ("drm/msm: Compute dumb-buffer sizes with
drm_mode_size_dumb()") broke that usecase, since in those cases
drm_driver_color_mode_format() returns DRM_FORMAT_INVALID.

Handle the YUV usecase, aligning to 32-bit pixels.

Fixes: 538fa012cb ("drm/msm: Compute dumb-buffer sizes with drm_mode_size_dumb()")
Closes: https://lore.kernel.org/all/vptw5tquup34e3jen62znnw26qe76f3pys4lpsal5g3czwev6y@2q724ibos7by/
Reviewed-by: Thomas Zimmermann <tzimmermann@suse.de>
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com>
Patchwork: https://patchwork.freedesktop.org/patch/685197/
Message-ID: <20251103-drm-msm-fix-nv12-v2-1-75103b64576e@oss.qualcomm.com>
Signed-off-by: Rob Clark <robin.clark@oss.qualcomm.com>

2025-11-03 07:58:43 -08:00

drm

drm/msm: fix allocation of dumb buffers for non-RGB formats

2025-11-03 07:58:43 -08:00

host1x

gpu: host1x: Use dev_err_probe() in probe path

2025-09-11 19:12:53 +02:00

ipu-v3

gpu: ipu-v3: Switch to irq_find_mapping()

2025-05-16 21:06:12 +02:00

nova-core

Merge tag 'drm-next-2025-10-01' of https://gitlab.freedesktop.org/drm/kernel