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drm/qxl: add drm_gem_plane_helper_prepare_fb

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We could need to wait for the pin to complete here.

Signed-off-by: Christian König <christian.koenig@amd.com>
Cc: Dave Airlie <airlied@redhat.com>
Cc: Gerd Hoffmann <kraxel@redhat.com>
Cc: virtualization@lists.linux-foundation.org
Cc: spice-devel@lists.freedesktop.org
Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Link: https://patchwork.freedesktop.org/patch/msgid/20220429134230.24334-4-christian.koenig@amd.com
This commit is contained in:
Christian König 2022-04-29 15:29:08 +02:00
parent 596c35b144
commit 6071c4c2a3
1 changed files with 7 additions and 1 deletions
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8
drivers/gpu/drm/qxl/qxl_display.c
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@ -34,6 +34,7 @@
#include <drm/drm_plane_helper.h>
#include <drm/drm_probe_helper.h>
#include <drm/drm_simple_kms_helper.h>
#include <drm/drm_gem_atomic_helper.h>
#include "qxl_drv.h"
#include "qxl_object.h"
@ -829,6 +830,7 @@ static int qxl_plane_prepare_fb(struct drm_plane *plane,
struct qxl_device *qdev = to_qxl(plane->dev);
struct drm_gem_object *obj;
struct qxl_bo *user_bo;
int ret;
if (!new_state->fb)
return 0;
@ -852,7 +854,11 @@ static int qxl_plane_prepare_fb(struct drm_plane *plane,
qxl_free_cursor(old_cursor_bo);
}
return qxl_bo_pin(user_bo);
ret = qxl_bo_pin(user_bo);
if (ret)
return ret;
return drm_gem_plane_helper_prepare_fb(plane, new_state);
}
static void qxl_plane_cleanup_fb(struct drm_plane *plane,