The driver doesn't expose any not-mapable memory resources.
v2: remove unused man variable as well
Signed-off-by: Christian König <christian.koenig@xxxxxxx>
---
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;
man->available_caching = TTM_PL_MASK_CACHING;
man->default_caching = TTM_PL_FLAG_CACHED;
break;
@@ -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;
man->available_caching = TTM_PL_MASK_CACHING;
man->default_caching = TTM_PL_FLAG_CACHED;
break;
@@ -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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