diff options
| author | Andreas Pokorny <andreas.pokorny@canonical.com> | 2014-08-08 10:40:56 +0200 |
|---|---|---|
| committer | Dave Airlie <airlied@redhat.com> | 2014-09-03 15:36:52 +1000 |
| commit | 47c1296829505d119d7d58dd23d39cc5db344f12 (patch) | |
| tree | ddb7ef1e51da975954cd9feeb81352238c2319a9 /drivers/gpu/drm/qxl/qxl_drv.h | |
| parent | 058e9f5c8236ad740ab984588b507758e5feee6d (diff) | |
| download | linux-47c1296829505d119d7d58dd23d39cc5db344f12.tar.bz2 | |
drm/qxl: enables gem prime helpers for qxl using dummy driver callbacks
As there should not be any other virtual device that might share buffers,
the callbacks remain empty stubs. Still prime can be used to transfer buffers
between processes that use qxl.
Signed-off-by: Andreas Pokorny <andreas.pokorny@canonical.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
Diffstat (limited to 'drivers/gpu/drm/qxl/qxl_drv.h')
| -rw-r--r-- | drivers/gpu/drm/qxl/qxl_drv.h | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/drivers/gpu/drm/qxl/qxl_drv.h b/drivers/gpu/drm/qxl/qxl_drv.h index a8be87632cae..d75c0a9f674f 100644 --- a/drivers/gpu/drm/qxl/qxl_drv.h +++ b/drivers/gpu/drm/qxl/qxl_drv.h @@ -530,6 +530,18 @@ int qxl_garbage_collect(struct qxl_device *qdev); int qxl_debugfs_init(struct drm_minor *minor); void qxl_debugfs_takedown(struct drm_minor *minor); +/* qxl_prime.c */ +int qxl_gem_prime_pin(struct drm_gem_object *obj); +void qxl_gem_prime_unpin(struct drm_gem_object *obj); +struct sg_table *qxl_gem_prime_get_sg_table(struct drm_gem_object *obj); +struct drm_gem_object *qxl_gem_prime_import_sg_table( + struct drm_device *dev, size_t size, + struct sg_table *sgt); +void *qxl_gem_prime_vmap(struct drm_gem_object *obj); +void qxl_gem_prime_vunmap(struct drm_gem_object *obj, void *vaddr); +int qxl_gem_prime_mmap(struct drm_gem_object *obj, + struct vm_area_struct *vma); + /* qxl_irq.c */ int qxl_irq_init(struct qxl_device *qdev); irqreturn_t qxl_irq_handler(int irq, void *arg); |