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drm/exynos: fix buffer pitch calculation

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Signed-off-by: Cooper Yuan <cooperyuan@gmail.com>
Signed-off-by: Inki Dae <inki.dae@samsung.com>
Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
This commit is contained in:
Cooper Yuan 2012-06-29 11:49:45 +09:00 • committed by Inki Dae
commit 3fd6b69474
1 changed files with 1 additions and 1 deletions
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2
drivers/gpu/drm/exynos/exynos_drm_gem.c
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@ -668,7 +668,7 @@ int exynos_drm_gem_dumb_create(struct drm_file *file_priv,
* with DRM_IOCTL_MODE_CREATE_DUMB command.
*/
args->pitch = args->width * args->bpp >> 3;
args->pitch = args->width * ((args->bpp + 7) / 8);
args->size = PAGE_ALIGN(args->pitch * args->height);
exynos_gem_obj = exynos_drm_gem_create(dev, args->flags, args->size);