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drm/cirrus: Remove format test from cirrus_fb_create()
author
Thomas Zimmermann
<tzimmermann@suse.de>
Wed, 15 Feb 2023 16:15:11 +0000
(17:15 +0100)
committer
Thomas Zimmermann
<tzimmermann@suse.de>
Mon, 13 Mar 2023 09:36:32 +0000
(10:36 +0100)
The DRM core implements a format check when setting a framebuffer
for a plane. [1] Remove the unnecessary test from cirrus_fb_create().
Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
Acked-by: Gerd Hoffmann <kraxel@redhat.com>
Link:
https://elixir.bootlin.com/linux/v6.1/source/drivers/gpu/drm/drm_atomic.c#L629
Link:
https://patchwork.freedesktop.org/patch/msgid/20230215161517.5113-12-tzimmermann@suse.de
drivers/gpu/drm/tiny/cirrus.c
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diff --git
a/drivers/gpu/drm/tiny/cirrus.c
b/drivers/gpu/drm/tiny/cirrus.c
index
a483abc
..
c1ffbbe
100644
(file)
--- a/
drivers/gpu/drm/tiny/cirrus.c
+++ b/
drivers/gpu/drm/tiny/cirrus.c
@@
-559,10
+559,6
@@
static struct drm_framebuffer*
cirrus_fb_create(struct drm_device *dev, struct drm_file *file_priv,
const struct drm_mode_fb_cmd2 *mode_cmd)
{
- if (mode_cmd->pixel_format != DRM_FORMAT_RGB565 &&
- mode_cmd->pixel_format != DRM_FORMAT_RGB888 &&
- mode_cmd->pixel_format != DRM_FORMAT_XRGB8888)
- return ERR_PTR(-EINVAL);
if (cirrus_check_size(mode_cmd->width, mode_cmd->height, NULL) < 0)
return ERR_PTR(-EINVAL);
return drm_gem_fb_create_with_dirty(dev, file_priv, mode_cmd);