/*
* Copyright 2013 Red Hat Inc .
*
* 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 : Dave Airlie
* Alon Levy
*/
#ifndef QXL_OBJECT_H
#define QXL_OBJECT_H
#include "qxl_drv.h"
static inline int qxl_bo_reserve(struct qxl_bo *bo)
{
int r;
r = ttm_bo_reserve(&bo->tbo, true , false , NULL);
if (unlikely(r != 0 )) {
if (r != -ERESTARTSYS) {
struct drm_device *ddev = bo->tbo.base.dev;
dev_err(ddev->dev, "%p reserve failed\n" , bo);
}
return r;
}
return 0 ;
}
static inline void qxl_bo_unreserve(struct qxl_bo *bo)
{
ttm_bo_unreserve(&bo->tbo);
}
static inline unsigned long qxl_bo_size(struct qxl_bo *bo)
{
return bo->tbo.base.size;
}
extern int qxl_bo_create(struct qxl_device *qdev,
unsigned long size,
bool kernel, bool pinned, u32 domain,
u32 priority,
struct qxl_surface *surf,
struct qxl_bo **bo_ptr);
int qxl_bo_pin_and_vmap(struct qxl_bo *bo, struct iosys_map *map);
int qxl_bo_vmap_locked(struct qxl_bo *bo, struct iosys_map *map);
int qxl_bo_vunmap_and_unpin(struct qxl_bo *bo);
void qxl_bo_vunmap_locked(struct qxl_bo *bo);
void *qxl_bo_kmap_atomic_page(struct qxl_device *qdev, struct qxl_bo *bo, int page_offset);
void qxl_bo_kunmap_atomic_page(struct qxl_device *qdev, struct qxl_bo *bo, void *map);
extern struct qxl_bo *qxl_bo_ref(struct qxl_bo *bo);
extern void qxl_bo_unref(struct qxl_bo **bo);
extern int qxl_bo_pin_locked(struct qxl_bo *bo);
extern void qxl_bo_unpin_locked(struct qxl_bo *bo);
extern int qxl_bo_pin(struct qxl_bo *bo);
extern int qxl_bo_unpin(struct qxl_bo *bo);
extern void qxl_ttm_placement_from_domain(struct qxl_bo *qbo, u32 domain);
extern bool qxl_ttm_bo_is_qxl_bo(struct ttm_buffer_object *bo);
#endif
Messung V0.5 in Prozent C=99 H=100 G=99
¤ Dauer der Verarbeitung: 0.9 Sekunden
(vorverarbeitet am 2026-09-28)
¤
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