diff options
Diffstat (limited to 'drivers/char/drm/radeon_mem.c')
| -rw-r--r-- | drivers/char/drm/radeon_mem.c | 40 |
1 files changed, 20 insertions, 20 deletions
diff --git a/drivers/char/drm/radeon_mem.c b/drivers/char/drm/radeon_mem.c index df5b2e0bea3..966d521cf27 100644 --- a/drivers/char/drm/radeon_mem.c +++ b/drivers/char/drm/radeon_mem.c @@ -39,7 +39,7 @@ */ static struct mem_block *split_block(struct mem_block *p, int start, int size, - DRMFILE filp) + struct drm_file *file_priv) { /* Maybe cut off the start of an existing block */ if (start > p->start) { @@ -49,7 +49,7 @@ static struct mem_block *split_block(struct mem_block *p, int start, int size, goto out; newblock->start = start; newblock->size = p->size - (start - p->start); - newblock->filp = NULL; + newblock->file_priv = NULL; newblock->next = p->next; newblock->prev = p; p->next->prev = newblock; @@ -66,7 +66,7 @@ static struct mem_block *split_block(struct mem_block *p, int start, int size, goto out; newblock->start = start + size; newblock->size = p->size - size; - newblock->filp = NULL; + newblock->file_priv = NULL; newblock->next = p->next; newblock->prev = p; p->next->prev = newblock; @@ -76,20 +76,20 @@ static struct mem_block *split_block(struct mem_block *p, int start, int size, out: /* Our block is in the middle */ - p->filp = filp; + p->file_priv = file_priv; return p; } static struct mem_block *alloc_block(struct mem_block *heap, int size, - int align2, DRMFILE filp) + int align2, struct drm_file *file_priv) { struct mem_block *p; int mask = (1 << align2) - 1; list_for_each(p, heap) { int start = (p->start + mask) & ~mask; - if (p->filp == 0 && start + size <= p->start + p->size) - return split_block(p, start, size, filp); + if (p->file_priv == 0 && start + size <= p->start + p->size) + return split_block(p, start, size, file_priv); } return NULL; @@ -108,12 +108,12 @@ static struct mem_block *find_block(struct mem_block *heap, int start) static void free_block(struct mem_block *p) { - p->filp = NULL; + p->file_priv = NULL; - /* Assumes a single contiguous range. Needs a special filp in + /* Assumes a single contiguous range. Needs a special file_priv in * 'heap' to stop it being subsumed. */ - if (p->next->filp == 0) { + if (p->next->file_priv == 0) { struct mem_block *q = p->next; p->size += q->size; p->next = q->next; @@ -121,7 +121,7 @@ static void free_block(struct mem_block *p) drm_free(q, sizeof(*q), DRM_MEM_BUFS); } - if (p->prev->filp == 0) { + if (p->prev->file_priv == 0) { struct mem_block *q = p->prev; q->size += p->size; q->next = p->next; @@ -147,18 +147,18 @@ static int init_heap(struct mem_block **heap, int start, int size) blocks->start = start; blocks->size = size; - blocks->filp = NULL; + blocks->file_priv = NULL; blocks->next = blocks->prev = *heap; memset(*heap, 0, sizeof(**heap)); - (*heap)->filp = (DRMFILE) - 1; + (*heap)->file_priv = (struct drm_file *) - 1; (*heap)->next = (*heap)->prev = blocks; return 0; } /* Free all blocks associated with the releasing file. */ -void radeon_mem_release(DRMFILE filp, struct mem_block *heap) +void radeon_mem_release(struct drm_file *file_priv, struct mem_block *heap) { struct mem_block *p; @@ -166,15 +166,15 @@ void radeon_mem_release(DRMFILE filp, struct mem_block *heap) return; list_for_each(p, heap) { - if (p->filp == filp) - p->filp = NULL; + if (p->file_priv == file_priv) + p->file_priv = NULL; } - /* Assumes a single contiguous range. Needs a special filp in + /* Assumes a single contiguous range. Needs a special file_priv in * 'heap' to stop it being subsumed. */ list_for_each(p, heap) { - while (p->filp == 0 && p->next->filp == 0) { + while (p->file_priv == 0 && p->next->file_priv == 0) { struct mem_block *q = p->next; p->size += q->size; p->next = q->next; @@ -242,7 +242,7 @@ int radeon_mem_alloc(DRM_IOCTL_ARGS) if (alloc.alignment < 12) alloc.alignment = 12; - block = alloc_block(*heap, alloc.size, alloc.alignment, filp); + block = alloc_block(*heap, alloc.size, alloc.alignment, file_priv); if (!block) return -ENOMEM; @@ -278,7 +278,7 @@ int radeon_mem_free(DRM_IOCTL_ARGS) if (!block) return -EFAULT; - if (block->filp != filp) + if (block->file_priv != file_priv) return -EPERM; free_block(block); |