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>
diff --git a/drivers/gpu/drm/ast/ast_ttm.c b/drivers/gpu/drm/ast/ast_ttm.c
index 1a026ac..0a54f65 100644
--- a/drivers/gpu/drm/ast/ast_ttm.c
+++ b/drivers/gpu/drm/ast/ast_ttm.c
@@ -356,7 +356,7 @@
ret = ttm_bo_init(&ast->ttm.bdev, &astbo->bo, size,
ttm_bo_type_device, &astbo->placement,
- align >> PAGE_SHIFT, 0, false, NULL, acc_size,
+ align >> PAGE_SHIFT, false, NULL, acc_size,
NULL, ast_bo_ttm_destroy);
if (ret)
return ret;
diff --git a/drivers/gpu/drm/cirrus/cirrus_ttm.c b/drivers/gpu/drm/cirrus/cirrus_ttm.c
index bc83f83..90d7701 100644
--- a/drivers/gpu/drm/cirrus/cirrus_ttm.c
+++ b/drivers/gpu/drm/cirrus/cirrus_ttm.c
@@ -361,7 +361,7 @@
ret = ttm_bo_init(&cirrus->ttm.bdev, &cirrusbo->bo, size,
ttm_bo_type_device, &cirrusbo->placement,
- align >> PAGE_SHIFT, 0, false, NULL, acc_size,
+ align >> PAGE_SHIFT, false, NULL, acc_size,
NULL, cirrus_bo_ttm_destroy);
if (ret)
return ret;
diff --git a/drivers/gpu/drm/mgag200/mgag200_ttm.c b/drivers/gpu/drm/mgag200/mgag200_ttm.c
index 1504699..49d60a6 100644
--- a/drivers/gpu/drm/mgag200/mgag200_ttm.c
+++ b/drivers/gpu/drm/mgag200/mgag200_ttm.c
@@ -355,7 +355,7 @@
ret = ttm_bo_init(&mdev->ttm.bdev, &mgabo->bo, size,
ttm_bo_type_device, &mgabo->placement,
- align >> PAGE_SHIFT, 0, false, NULL, acc_size,
+ align >> PAGE_SHIFT, false, NULL, acc_size,
NULL, mgag200_bo_ttm_destroy);
if (ret)
return ret;
diff --git a/drivers/gpu/drm/nouveau/nouveau_bo.c b/drivers/gpu/drm/nouveau/nouveau_bo.c
index 35ac57f..3cbf1a8 100644
--- a/drivers/gpu/drm/nouveau/nouveau_bo.c
+++ b/drivers/gpu/drm/nouveau/nouveau_bo.c
@@ -225,7 +225,7 @@
ret = ttm_bo_init(&drm->ttm.bdev, &nvbo->bo, size,
type, &nvbo->placement,
- align >> PAGE_SHIFT, 0, false, NULL, acc_size, sg,
+ align >> PAGE_SHIFT, false, NULL, acc_size, sg,
nouveau_bo_del_ttm);
if (ret) {
/* ttm will call nouveau_bo_del_ttm if it fails.. */
diff --git a/drivers/gpu/drm/radeon/radeon_object.c b/drivers/gpu/drm/radeon/radeon_object.c
index 65c5555..7c4b4bb 100644
--- a/drivers/gpu/drm/radeon/radeon_object.c
+++ b/drivers/gpu/drm/radeon/radeon_object.c
@@ -140,7 +140,7 @@
/* Kernel allocation are uninterruptible */
down_read(&rdev->pm.mclk_lock);
r = ttm_bo_init(&rdev->mman.bdev, &bo->tbo, size, type,
- &bo->placement, page_align, 0, !kernel, NULL,
+ &bo->placement, page_align, !kernel, NULL,
acc_size, sg, &radeon_ttm_bo_destroy);
up_read(&rdev->pm.mclk_lock);
if (unlikely(r != 0)) {
diff --git a/drivers/gpu/drm/ttm/ttm_bo.c b/drivers/gpu/drm/ttm/ttm_bo.c
index e6bfcfd..f651826 100644
--- a/drivers/gpu/drm/ttm/ttm_bo.c
+++ b/drivers/gpu/drm/ttm/ttm_bo.c
@@ -1179,7 +1179,6 @@
enum ttm_bo_type type,
struct ttm_placement *placement,
uint32_t page_alignment,
- unsigned long buffer_start,
bool interruptible,
struct file *persistent_swap_storage,
size_t acc_size,
@@ -1200,7 +1199,6 @@
return -ENOMEM;
}
- size += buffer_start & ~PAGE_MASK;
num_pages = (size + PAGE_SIZE - 1) >> PAGE_SHIFT;
if (num_pages == 0) {
pr_err("Illegal buffer object size\n");
@@ -1233,7 +1231,6 @@
bo->mem.page_alignment = page_alignment;
bo->mem.bus.io_reserved_vm = false;
bo->mem.bus.io_reserved_count = 0;
- bo->buffer_start = buffer_start & PAGE_MASK;
bo->priv_flags = 0;
bo->mem.placement = (TTM_PL_FLAG_SYSTEM | TTM_PL_FLAG_CACHED);
bo->seq_valid = false;
@@ -1306,7 +1303,6 @@
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)
@@ -1321,8 +1317,8 @@
acc_size = ttm_bo_acc_size(bdev, size, sizeof(struct ttm_buffer_object));
ret = ttm_bo_init(bdev, bo, size, type, placement, page_alignment,
- buffer_start, interruptible,
- persistent_swap_storage, acc_size, NULL, NULL);
+ interruptible, persistent_swap_storage, acc_size,
+ NULL, NULL);
if (likely(ret == 0))
*p_bo = bo;
diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_drv.c b/drivers/gpu/drm/vmwgfx/vmwgfx_drv.c
index ed3c1e7..9f37b72 100644
--- a/drivers/gpu/drm/vmwgfx/vmwgfx_drv.c
+++ b/drivers/gpu/drm/vmwgfx/vmwgfx_drv.c
@@ -292,7 +292,7 @@
PAGE_SIZE,
ttm_bo_type_device,
&vmw_vram_sys_placement,
- 0, 0, false, NULL,
+ 0, false, NULL,
&dev_priv->dummy_query_bo);
}
diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_resource.c b/drivers/gpu/drm/vmwgfx/vmwgfx_resource.c
index da3c6b5b..be87124 100644
--- a/drivers/gpu/drm/vmwgfx/vmwgfx_resource.c
+++ b/drivers/gpu/drm/vmwgfx/vmwgfx_resource.c
@@ -954,7 +954,7 @@
if (!srf->backup) {
ret = ttm_bo_create(&dev_priv->bdev, srf->backup_size,
ttm_bo_type_device,
- &vmw_srf_placement, 0, 0, true,
+ &vmw_srf_placement, 0, true,
NULL, &srf->backup);
if (unlikely(ret != 0))
return ret;
@@ -1566,7 +1566,7 @@
ret = ttm_bo_init(bdev, &vmw_bo->base, size,
ttm_bo_type_device, placement,
- 0, 0, interruptible,
+ 0, interruptible,
NULL, acc_size, NULL, bo_free);
return ret;
}