drm/qxl: Use drm_fb_helper deferred_io support
Use the fbdev deferred io support in drm_fb_helper which mirrors the
one qxl has had.
This patch has only been compile tested.
Signed-off-by: Noralf Trønnes <noralf@tronnes.org>
Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Tested-by: Gerd Hoffmann <kraxel@redhat.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Link: http://patchwork.freedesktop.org/patch/msgid/1461856717-6476-7-git-send-email-noralf@tronnes.org
diff --git a/drivers/gpu/drm/qxl/qxl_display.c b/drivers/gpu/drm/qxl/qxl_display.c
index 43e5f50..812e5d3 100644
--- a/drivers/gpu/drm/qxl/qxl_display.c
+++ b/drivers/gpu/drm/qxl/qxl_display.c
@@ -460,7 +460,7 @@
.page_flip = qxl_crtc_page_flip,
};
-static void qxl_user_framebuffer_destroy(struct drm_framebuffer *fb)
+void qxl_user_framebuffer_destroy(struct drm_framebuffer *fb)
{
struct qxl_framebuffer *qxl_fb = to_qxl_framebuffer(fb);
@@ -522,12 +522,13 @@
qxl_framebuffer_init(struct drm_device *dev,
struct qxl_framebuffer *qfb,
const struct drm_mode_fb_cmd2 *mode_cmd,
- struct drm_gem_object *obj)
+ struct drm_gem_object *obj,
+ const struct drm_framebuffer_funcs *funcs)
{
int ret;
qfb->obj = obj;
- ret = drm_framebuffer_init(dev, &qfb->base, &qxl_fb_funcs);
+ ret = drm_framebuffer_init(dev, &qfb->base, funcs);
if (ret) {
qfb->obj = NULL;
return ret;
@@ -994,7 +995,7 @@
if (qxl_fb == NULL)
return NULL;
- ret = qxl_framebuffer_init(dev, qxl_fb, mode_cmd, obj);
+ ret = qxl_framebuffer_init(dev, qxl_fb, mode_cmd, obj, &qxl_fb_funcs);
if (ret) {
kfree(qxl_fb);
drm_gem_object_unreference_unlocked(obj);