{
struct drm_gem_object *obj = &shmem->base;
- WARN_ON(shmem->vmap_use_count);
+ drm_WARN_ON(obj->dev, shmem->vmap_use_count);
if (obj->import_attach) {
drm_prime_gem_destroy(obj, shmem->sgt);
drm_gem_shmem_put_pages(shmem);
}
- WARN_ON(shmem->pages_use_count);
+ drm_WARN_ON(obj->dev, shmem->pages_use_count);
drm_gem_object_release(obj);
mutex_destroy(&shmem->pages_lock);
pages = drm_gem_get_pages(obj);
if (IS_ERR(pages)) {
- DRM_DEBUG_KMS("Failed to get pages (%ld)\n", PTR_ERR(pages));
+ drm_dbg_kms(obj->dev, "Failed to get pages (%ld)\n",
+ PTR_ERR(pages));
shmem->pages_use_count = 0;
return PTR_ERR(pages);
}
*/
int drm_gem_shmem_get_pages(struct drm_gem_shmem_object *shmem)
{
+ struct drm_gem_object *obj = &shmem->base;
int ret;
- WARN_ON(shmem->base.import_attach);
+ drm_WARN_ON(obj->dev, obj->import_attach);
ret = mutex_lock_interruptible(&shmem->pages_lock);
if (ret)
{
struct drm_gem_object *obj = &shmem->base;
- if (WARN_ON_ONCE(!shmem->pages_use_count))
+ if (drm_WARN_ON_ONCE(obj->dev, !shmem->pages_use_count))
return;
if (--shmem->pages_use_count > 0)
*/
int drm_gem_shmem_pin(struct drm_gem_shmem_object *shmem)
{
- WARN_ON(shmem->base.import_attach);
+ struct drm_gem_object *obj = &shmem->base;
+
+ drm_WARN_ON(obj->dev, obj->import_attach);
return drm_gem_shmem_get_pages(shmem);
}
*/
void drm_gem_shmem_unpin(struct drm_gem_shmem_object *shmem)
{
- WARN_ON(shmem->base.import_attach);
+ struct drm_gem_object *obj = &shmem->base;
+
+ drm_WARN_ON(obj->dev, obj->import_attach);
drm_gem_shmem_put_pages(shmem);
}
struct drm_gem_object *obj = &shmem->base;
int ret = 0;
- if (shmem->vmap_use_count++ > 0) {
- iosys_map_set_vaddr(map, shmem->vaddr);
- return 0;
- }
-
if (obj->import_attach) {
ret = dma_buf_vmap(obj->import_attach->dmabuf, map);
if (!ret) {
- if (WARN_ON(map->is_iomem)) {
+ if (drm_WARN_ON(obj->dev, map->is_iomem)) {
dma_buf_vunmap(obj->import_attach->dmabuf, map);
- ret = -EIO;
- goto err_put_pages;
+ return -EIO;
}
- shmem->vaddr = map->vaddr;
}
} else {
pgprot_t prot = PAGE_KERNEL;
+ if (shmem->vmap_use_count++ > 0) {
+ iosys_map_set_vaddr(map, shmem->vaddr);
+ return 0;
+ }
+
ret = drm_gem_shmem_get_pages(shmem);
if (ret)
goto err_zero_use;
}
if (ret) {
- DRM_DEBUG_KMS("Failed to vmap pages, error %d\n", ret);
+ drm_dbg_kms(obj->dev, "Failed to vmap pages, error %d\n", ret);
goto err_put_pages;
}
{
struct drm_gem_object *obj = &shmem->base;
- if (WARN_ON_ONCE(!shmem->vmap_use_count))
- return;
-
- if (--shmem->vmap_use_count > 0)
- return;
-
if (obj->import_attach) {
dma_buf_vunmap(obj->import_attach->dmabuf, map);
} else {
+ if (drm_WARN_ON_ONCE(obj->dev, !shmem->vmap_use_count))
+ return;
+
+ if (--shmem->vmap_use_count > 0)
+ return;
+
vunmap(shmem->vaddr);
drm_gem_shmem_put_pages(shmem);
}
struct drm_gem_object *obj = &shmem->base;
struct drm_device *dev = obj->dev;
- WARN_ON(!drm_gem_shmem_is_purgeable(shmem));
+ drm_WARN_ON(obj->dev, !drm_gem_shmem_is_purgeable(shmem));
dma_unmap_sgtable(dev->dev, shmem->sgt, DMA_BIDIRECTIONAL, 0);
sg_free_table(shmem->sgt);
mutex_lock(&shmem->pages_lock);
if (page_offset >= num_pages ||
- WARN_ON_ONCE(!shmem->pages) ||
+ drm_WARN_ON_ONCE(obj->dev, !shmem->pages) ||
shmem->madv < 0) {
ret = VM_FAULT_SIGBUS;
} else {
struct drm_gem_object *obj = vma->vm_private_data;
struct drm_gem_shmem_object *shmem = to_drm_gem_shmem_obj(obj);
- WARN_ON(shmem->base.import_attach);
+ drm_WARN_ON(obj->dev, obj->import_attach);
mutex_lock(&shmem->pages_lock);
* mmap'd, vm_open() just grabs an additional reference for the new
* mm the vma is getting copied into (ie. on fork()).
*/
- if (!WARN_ON_ONCE(!shmem->pages_use_count))
+ if (!drm_WARN_ON_ONCE(obj->dev, !shmem->pages_use_count))
shmem->pages_use_count++;
mutex_unlock(&shmem->pages_lock);
void drm_gem_shmem_print_info(const struct drm_gem_shmem_object *shmem,
struct drm_printer *p, unsigned int indent)
{
+ if (shmem->base.import_attach)
+ return;
+
drm_printf_indent(p, indent, "pages_use_count=%u\n", shmem->pages_use_count);
drm_printf_indent(p, indent, "vmap_use_count=%u\n", shmem->vmap_use_count);
drm_printf_indent(p, indent, "vaddr=%p\n", shmem->vaddr);
{
struct drm_gem_object *obj = &shmem->base;
- WARN_ON(shmem->base.import_attach);
+ drm_WARN_ON(obj->dev, obj->import_attach);
return drm_prime_pages_to_sg(obj->dev, shmem->pages, obj->size >> PAGE_SHIFT);
}
if (shmem->sgt)
return shmem->sgt;
- WARN_ON(obj->import_attach);
+ drm_WARN_ON(obj->dev, obj->import_attach);
ret = drm_gem_shmem_get_pages_locked(shmem);
if (ret)