On Tue, Jul 21, 2020 at 09:32:44AM +0200, Christian König wrote:
The driver doesn't expose any not-mapable memory resources.
v2: remove unused man variable as well
Signed-off-by: Christian König christian.koenig@amd.com
Reviewed-by: Daniel Vetter daniel.vetter@ffwll.ch
drivers/gpu/drm/qxl/qxl_ttm.c | 9 +++------ 1 file changed, 3 insertions(+), 6 deletions(-)
diff --git a/drivers/gpu/drm/qxl/qxl_ttm.c b/drivers/gpu/drm/qxl/qxl_ttm.c index a6e67149ef4a..1d8e07b8b19e 100644 --- a/drivers/gpu/drm/qxl/qxl_ttm.c +++ b/drivers/gpu/drm/qxl/qxl_ttm.c @@ -54,7 +54,7 @@ static int qxl_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 = 0;@@ -62,8 +62,7 @@ static int qxl_init_mem_type(struct ttm_bo_device *bdev, uint32_t type, case TTM_PL_PRIV: /* "On-card" video ram */ man->func = &ttm_bo_manager_func;
man->flags = TTM_MEMTYPE_FLAG_FIXED |TTM_MEMTYPE_FLAG_MAPPABLE;
man->flags = TTM_MEMTYPE_FLAG_FIXED;@@ -99,7 +98,6 @@ static void qxl_evict_flags(struct ttm_buffer_object *bo, int qxl_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 qxl_device *qdev = qxl_get_qdev(bdev);
mem->bus.addr = NULL;
@@ -107,8 +105,7 @@ int qxl_ttm_io_mem_reserve(struct ttm_bo_device *bdev, mem->bus.size = mem->num_pages << PAGE_SHIFT; mem->bus.base = 0; mem->bus.is_iomem = false;
- if (!(man->flags & TTM_MEMTYPE_FLAG_MAPPABLE))
return -EINVAL;
- switch (mem->mem_type) { case TTM_PL_SYSTEM: /* system memory */
-- 2.17.1
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