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drm/prime: make drm_prime_lookup_buf_handle static 

... and move it to the top of the function to avoid a forward
declaration.

Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Signed-off-by: Dave Airlie <airlied@redhat.com>
hifive-unleashed-5.1
Daniel Vetter 2013-08-15 00:02:48 +02:00 committed by Dave Airlie
parent 838cd4455e
commit de9564d8b9
2 changed files with 15 additions and 15 deletions
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29
drivers/gpu/drm/drm_prime.c
View File

@ -83,6 +83,21 @@ static int drm_prime_add_buf_handle(struct drm_prime_file_private *prime_fpriv,
return 0;
}
static int drm_prime_lookup_buf_handle(struct drm_prime_file_private *prime_fpriv,
struct dma_buf *dma_buf,
uint32_t *handle)
{
struct drm_prime_member *member;
list_for_each_entry(member, &prime_fpriv->head, entry) {
if (member->dma_buf == dma_buf) {
*handle = member->handle;
return 0;
}
}
return -ENOENT;
}
static int drm_gem_map_attach(struct dma_buf *dma_buf,
struct device *target_dev,
struct dma_buf_attachment *attach)
@ -655,20 +670,6 @@ void drm_prime_destroy_file_private(struct drm_prime_file_private *prime_fpriv)
}
EXPORT_SYMBOL(drm_prime_destroy_file_private);
int drm_prime_lookup_buf_handle(struct drm_prime_file_private *prime_fpriv, struct dma_buf *dma_buf, uint32_t *handle)
{
struct drm_prime_member *member;
list_for_each_entry(member, &prime_fpriv->head, entry) {
if (member->dma_buf == dma_buf) {
*handle = member->handle;
return 0;
}
}
return -ENOENT;
}
EXPORT_SYMBOL(drm_prime_lookup_buf_handle);
void drm_prime_remove_buf_handle(struct drm_prime_file_private *prime_fpriv, struct dma_buf *dma_buf)
{
mutex_lock(&prime_fpriv->lock);

1
include/drm/drmP.h
View File

@ -1508,7 +1508,6 @@ int drm_gem_dumb_destroy(struct drm_file *file,
void drm_prime_init_file_private(struct drm_prime_file_private *prime_fpriv);
void drm_prime_destroy_file_private(struct drm_prime_file_private *prime_fpriv);
int drm_prime_lookup_buf_handle(struct drm_prime_file_private *prime_fpriv, struct dma_buf *dma_buf, uint32_t *handle);
void drm_prime_remove_buf_handle(struct drm_prime_file_private *prime_fpriv, struct dma_buf *dma_buf);
#if DRM_DEBUG_CODE