On Tue, Jul 21, 2020 at 09:32:41AM +0200, Christian König wrote:
The driver doesn't expose any not-mapable memory resources.
Signed-off-by: Christian König christian.koenig@amd.com
Reviewed-by: Daniel Vetter daniel.vetter@ffwll.ch
drivers/gpu/drm/vmwgfx/vmwgfx_ttm_buffer.c | 9 ++------- 1 file changed, 2 insertions(+), 7 deletions(-)
diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_ttm_buffer.c b/drivers/gpu/drm/vmwgfx/vmwgfx_ttm_buffer.c index 6bea7548aee0..1d78187eaba6 100644 --- a/drivers/gpu/drm/vmwgfx/vmwgfx_ttm_buffer.c +++ b/drivers/gpu/drm/vmwgfx/vmwgfx_ttm_buffer.c @@ -742,15 +742,13 @@ static int vmw_init_mem_type(struct ttm_bo_device *bdev, uint32_t type, switch (type) { case TTM_PL_SYSTEM: /* System memory */
man->flags = TTM_MEMTYPE_FLAG_MAPPABLE;man->flags = TTM_MEMTYPE_FLAG_FIXED | TTM_MEMTYPE_FLAG_MAPPABLE;
man->flags = TTM_MEMTYPE_FLAG_FIXED;@@ -762,7 +760,6 @@ static int vmw_init_mem_type(struct ttm_bo_device *bdev, uint32_t type, * slots as well as the bo size. */ man->func = &vmw_gmrid_manager_func;
man->flags = TTM_MEMTYPE_FLAG_MAPPABLE;@@ -789,7 +786,6 @@ static int vmw_verify_access(struct ttm_buffer_object *bo, struct file *filp)
static int vmw_ttm_io_mem_reserve(struct ttm_bo_device *bdev, struct ttm_mem_reg *mem) {
struct ttm_mem_type_manager *man = &bdev->man[mem->mem_type]; struct vmw_private *dev_priv = container_of(bdev, struct vmw_private, bdev);
mem->bus.addr = NULL;
@@ -797,8 +793,7 @@ static int vmw_ttm_io_mem_reserve(struct ttm_bo_device *bdev, struct ttm_mem_reg mem->bus.offset = 0; mem->bus.size = mem->num_pages << PAGE_SHIFT; mem->bus.base = 0;
- if (!(man->flags & TTM_MEMTYPE_FLAG_MAPPABLE))
return -EINVAL;
- switch (mem->mem_type) { case TTM_PL_SYSTEM: case VMW_PL_GMR:
-- 2.17.1
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