/*
* Copyright 2014 Canonical
*
* Permission is hereby granted , free of charge , to any person obtaining a
* copy of this software and associated documentation files ( the " Software " ) ,
* to deal in the Software without restriction , including without limitation
* the rights to use , copy , modify , merge , publish , distribute , sublicense ,
* and / or sell copies of the Software , and to permit persons to whom the
* Software is furnished to do so , subject to the following conditions :
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software .
*
* THE SOFTWARE IS PROVIDED " AS IS " , WITHOUT WARRANTY OF ANY KIND , EXPRESS OR
* IMPLIED , INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY ,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT . IN NO EVENT SHALL
* THE COPYRIGHT HOLDER ( S ) OR AUTHOR ( S ) BE LIABLE FOR ANY CLAIM , DAMAGES OR
* OTHER LIABILITY , WHETHER IN AN ACTION OF CONTRACT , TORT OR OTHERWISE ,
* ARISING FROM , OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
* OTHER DEALINGS IN THE SOFTWARE .
*
* Authors : Andreas Pokorny
*/
#include "qxl_drv.h"
#include "qxl_object.h"
/* Empty Implementations as there should not be any other driver for a virtual
* device that might share buffers with qxl */
int qxl_gem_prime_pin(struct drm_gem_object *obj)
{
struct qxl_bo *bo = gem_to_qxl_bo(obj);
return qxl_bo_pin_locked(bo);
}
void qxl_gem_prime_unpin(struct drm_gem_object *obj)
{
struct qxl_bo *bo = gem_to_qxl_bo(obj);
qxl_bo_unpin_locked(bo);
}
struct sg_table *qxl_gem_prime_get_sg_table(struct drm_gem_object *obj)
{
return ERR_PTR(-ENOSYS);
}
struct drm_gem_object *qxl_gem_prime_import_sg_table(
struct drm_device *dev, struct dma_buf_attachment *attach,
struct sg_table *table)
{
return ERR_PTR(-ENOSYS);
}
int qxl_gem_prime_vmap(struct drm_gem_object *obj, struct iosys_map *map)
{
struct qxl_bo *bo = gem_to_qxl_bo(obj);
int ret;
ret = qxl_bo_vmap_locked(bo, map);
if (ret < 0 )
return ret;
return 0 ;
}
void qxl_gem_prime_vunmap(struct drm_gem_object *obj,
struct iosys_map *map)
{
struct qxl_bo *bo = gem_to_qxl_bo(obj);
qxl_bo_vunmap_locked(bo);
}
Messung V0.5 in Prozent C=92 H=93 G=92
¤ Dauer der Verarbeitung: 0.8 Sekunden
(vorverarbeitet am 2026-09-29)
¤
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