From: Gerd Hoffmann Date: Mon, 3 Apr 2017 07:08:45 +0000 (+0200) Subject: drm: virtio: fix virtio_gpu_mode_dumb_create X-Git-Tag: v4.12-rc1~116^2~10^2~68 X-Git-Url: https://asedeno.scripts.mit.edu/gitweb/?a=commitdiff_plain;h=9c4ad466d1dd2e067d5fdb2fcdbcc30fc5c145f9;p=linux.git drm: virtio: fix virtio_gpu_mode_dumb_create Lookup format using virtio_gpu_translate_format() instead of hardcoding it. Fixes xorg display on bigendian guests (i.e. ppc64). Signed-off-by: Gerd Hoffmann Reviewed-by: Dave Airlie Acked-by: Daniel Vetter Tested-by: Laurent Vivier Link: http://patchwork.freedesktop.org/patch/msgid/20170403070845.10793-3-kraxel@redhat.com --- diff --git a/drivers/gpu/drm/virtio/virtgpu_gem.c b/drivers/gpu/drm/virtio/virtgpu_gem.c index 336a57fd6d5d..cc025d8fbe19 100644 --- a/drivers/gpu/drm/virtio/virtgpu_gem.c +++ b/drivers/gpu/drm/virtio/virtgpu_gem.c @@ -88,6 +88,7 @@ int virtio_gpu_mode_dumb_create(struct drm_file *file_priv, int ret; uint32_t pitch; uint32_t resid; + uint32_t format; pitch = args->width * ((args->bpp + 1) / 8); args->size = pitch * args->height; @@ -98,9 +99,10 @@ int virtio_gpu_mode_dumb_create(struct drm_file *file_priv, if (ret) goto fail; + format = virtio_gpu_translate_format(DRM_FORMAT_XRGB8888); virtio_gpu_resource_id_get(vgdev, &resid); - virtio_gpu_cmd_create_resource(vgdev, resid, - 2, args->width, args->height); + virtio_gpu_cmd_create_resource(vgdev, resid, format, + args->width, args->height); /* attach the object to the resource */ obj = gem_to_virtio_gpu_obj(gobj);