| Message ID | 1537550727-21257-3-git-send-email-john.garry@huawei.com |
|---|---|
| State | Accepted |
| Commit | 0ff9f49646353ce31312411e7e7bd2281492a40e |
| Headers | show |
| Series | HiBMC driver fixes | expand |
diff --git a/drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_fbdev.c b/drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_fbdev.c index 8bd2907..edcca17 100644 --- a/drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_fbdev.c +++ b/drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_fbdev.c @@ -71,7 +71,6 @@ static int hibmc_drm_fb_create(struct drm_fb_helper *helper, DRM_DEBUG_DRIVER("surface width(%d), height(%d) and bpp(%d)\n", sizes->surface_width, sizes->surface_height, sizes->surface_bpp); - sizes->surface_depth = 32; bytes_per_pixel = DIV_ROUND_UP(sizes->surface_bpp, 8);
Currently the driver overwrites the surface depth provided by the fb helper to give an invalid bpp/surface depth combination. This has been exposed by commit 70109354fed2 ("drm: Reject unknown legacy bpp and depth for drm_mode_addfb ioctl"), which now causes the driver to fail to probe. Fix by not overwriting the surface depth. Fixes: d1667b86795a ("drm/hisilicon/hibmc: Add support for frame buffer") Signed-off-by: John Garry <john.garry@huawei.com> --- drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_fbdev.c | 1 - 1 file changed, 1 deletion(-) -- 1.9.1