diff options
Diffstat (limited to 'drivers/gpu/drm/qxl/qxl_prime.c')
| -rw-r--r-- | drivers/gpu/drm/qxl/qxl_prime.c | 37 |
1 files changed, 18 insertions, 19 deletions
diff --git a/drivers/gpu/drm/qxl/qxl_prime.c b/drivers/gpu/drm/qxl/qxl_prime.c index a55dece118b2..8b448eca1cd9 100644 --- a/drivers/gpu/drm/qxl/qxl_prime.c +++ b/drivers/gpu/drm/qxl/qxl_prime.c @@ -23,44 +23,43 @@ */ #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) { - WARN_ONCE(1, "not implemented"); - return -ENOSYS; -} + struct qxl_bo *bo = gem_to_qxl_bo(obj); -void qxl_gem_prime_unpin(struct drm_gem_object *obj) -{ - WARN_ONCE(1, "not implemented"); + return qxl_bo_pin(bo); } -struct sg_table *qxl_gem_prime_get_sg_table(struct drm_gem_object *obj) +void qxl_gem_prime_unpin(struct drm_gem_object *obj) { - WARN_ONCE(1, "not implemented"); - return ERR_PTR(-ENOSYS); -} + struct qxl_bo *bo = gem_to_qxl_bo(obj); -struct drm_gem_object *qxl_gem_prime_import_sg_table( - struct drm_device *dev, struct dma_buf_attachment *attach, - struct sg_table *table) -{ - WARN_ONCE(1, "not implemented"); - return ERR_PTR(-ENOSYS); + qxl_bo_unpin(bo); } void *qxl_gem_prime_vmap(struct drm_gem_object *obj) { - WARN_ONCE(1, "not implemented"); - return ERR_PTR(-ENOSYS); + struct qxl_bo *bo = gem_to_qxl_bo(obj); + void *ptr; + int ret; + + ret = qxl_bo_kmap(bo, &ptr); + if (ret < 0) + return ERR_PTR(ret); + + return ptr; } void qxl_gem_prime_vunmap(struct drm_gem_object *obj, void *vaddr) { - WARN_ONCE(1, "not implemented"); + struct qxl_bo *bo = gem_to_qxl_bo(obj); + + qxl_bo_kunmap(bo); } int qxl_gem_prime_mmap(struct drm_gem_object *obj, |