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authorMarcin Slusarz <marcin.slusarz@gmail.com>2012-11-06 21:49:51 +0000
committerDave Airlie <airlied@redhat.com>2012-11-20 16:06:19 +1000
commit0b91c4a1cd7cc368763de2fe25b8ea64ea803c08 (patch)
treec8b2431490b76d516487ebd8ef83afb893ded476 /include/drm/ttm
parentef8cf3a1c523afa499d15856e7db3844ad59d1fb (diff)
downloadlinux-0b91c4a1cd7cc368763de2fe25b8ea64ea803c08.tar.bz2
drm/ttm: remove ttm_buffer_object->buffer_start
All drivers set it to 0 and nothing uses it. Signed-off-by: Marcin Slusarz <marcin.slusarz@gmail.com> Reviewed-by: Thomas Hellstrom <thellstrom@vmware.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
Diffstat (limited to 'include/drm/ttm')
-rw-r--r--include/drm/ttm/ttm_bo_api.h9
1 files changed, 0 insertions, 9 deletions
diff --git a/include/drm/ttm/ttm_bo_api.h b/include/drm/ttm/ttm_bo_api.h
index 36e8408e00fa..a554c2e22d56 100644
--- a/include/drm/ttm/ttm_bo_api.h
+++ b/include/drm/ttm/ttm_bo_api.h
@@ -141,8 +141,6 @@ struct ttm_tt;
* struct ttm_buffer_object
*
* @bdev: Pointer to the buffer object device structure.
- * @buffer_start: The virtual user-space start address of ttm_bo_type_user
- * buffers.
* @type: The bo type.
* @destroy: Destruction function. If NULL, kfree is used.
* @num_pages: Actual number of pages.
@@ -200,7 +198,6 @@ struct ttm_buffer_object {
struct ttm_bo_global *glob;
struct ttm_bo_device *bdev;
- unsigned long buffer_start;
enum ttm_bo_type type;
void (*destroy) (struct ttm_buffer_object *);
unsigned long num_pages;
@@ -472,8 +469,6 @@ size_t ttm_bo_dma_acc_size(struct ttm_bo_device *bdev,
* @type: Requested type of buffer object.
* @flags: Initial placement flags.
* @page_alignment: Data alignment in pages.
- * @buffer_start: Virtual address of user space data backing a
- * user buffer object.
* @interruptible: If needing to sleep to wait for GPU resources,
* sleep interruptible.
* @persistent_swap_storage: Usually the swap storage is deleted for buffers
@@ -505,7 +500,6 @@ extern int ttm_bo_init(struct ttm_bo_device *bdev,
enum ttm_bo_type type,
struct ttm_placement *placement,
uint32_t page_alignment,
- unsigned long buffer_start,
bool interrubtible,
struct file *persistent_swap_storage,
size_t acc_size,
@@ -521,8 +515,6 @@ extern int ttm_bo_init(struct ttm_bo_device *bdev,
* @type: Requested type of buffer object.
* @flags: Initial placement flags.
* @page_alignment: Data alignment in pages.
- * @buffer_start: Virtual address of user space data backing a
- * user buffer object.
* @interruptible: If needing to sleep while waiting for GPU resources,
* sleep interruptible.
* @persistent_swap_storage: Usually the swap storage is deleted for buffers
@@ -545,7 +537,6 @@ extern int ttm_bo_create(struct ttm_bo_device *bdev,
enum ttm_bo_type type,
struct ttm_placement *placement,
uint32_t page_alignment,
- unsigned long buffer_start,
bool interruptible,
struct file *persistent_swap_storage,
struct ttm_buffer_object **p_bo);