Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel
os
linux
drm/virtio: Pass along the format info from .fb_create() to drm_helper_mode_fill_fb_struct()
Plumb the format info from .fb_create() all the way to
drm_helper_mode_fill_fb_struct() to avoid the redundant
lookup.
Cc: David Airlie <airlied@redhat.com>
Cc: Gerd Hoffmann <kraxel@redhat.com>
Cc: Dmitry Osipenko <dmitry.osipenko@collabora.com>
Cc: Gurchetan Singh <gurchetansingh@chromium.org>
Cc: Chia-I Wu <olvaffe@gmail.com>
Cc: virtualization@lists.linux.dev
Reviewed-by: Thomas Zimmermann <tzimmermann@suse.de>
Acked-by: Dmitry Osipenko <dmitry.osipenko@collabora.com>
Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20250701090722.13645-18-ville.syrjala@linux.intel.com
+3
-2
+3
-2
drivers/gpu/drm/virtio/virtgpu_display.c
+3
-2
drivers/gpu/drm/virtio/virtgpu_display.c
···
66
66
static int
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67
virtio_gpu_framebuffer_init(struct drm_device *dev,
68
68
struct virtio_gpu_framebuffer *vgfb,
69
+
const struct drm_format_info *info,
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const struct drm_mode_fb_cmd2 *mode_cmd,
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struct drm_gem_object *obj)
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72
{
···
74
73
75
74
vgfb->base.obj[0] = obj;
76
75
77
-
drm_helper_mode_fill_fb_struct(dev, &vgfb->base, NULL, mode_cmd);
76
+
drm_helper_mode_fill_fb_struct(dev, &vgfb->base, info, mode_cmd);
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77
79
78
ret = drm_framebuffer_init(dev, &vgfb->base, &virtio_gpu_fb_funcs);
80
79
if (ret) {
···
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315
return ERR_PTR(-ENOMEM);
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}
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319
-
ret = virtio_gpu_framebuffer_init(dev, virtio_gpu_fb, mode_cmd, obj);
318
+
ret = virtio_gpu_framebuffer_init(dev, virtio_gpu_fb, info, mode_cmd, obj);
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if (ret) {
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kfree(virtio_gpu_fb);
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drm_gem_object_put(obj);