diff options
| author |   Christian König <christian.koenig@amd.com> | 2020-07-16 13:46:05 +0200 |
|---|---|---|
| committer | Christian König <christian.koenig@amd.com> | 2020-07-21 16:33:21 +0200 |
| commit | 5767603c2619ae7bb7828f99446be02a8c05ea63 (patch) | |
| tree | 3d1697ea6ce04eb1d05cfed7cd58f572f8ed6a50 /drivers/gpu/drm/qxl | |
| parent | drm/nouveau: stop using TTM_MEMTYPE_FLAG_MAPPABLE (diff) | |
| download | linux-dev-5767603c2619ae7bb7828f99446be02a8c05ea63.tar.xz linux-dev-5767603c2619ae7bb7828f99446be02a8c05ea63.zip | |
drm/qxl: stop using TTM_MEMTYPE_FLAG_MAPPABLE v2
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>
Link: https://patchwork.freedesktop.org/patch/378246/
Diffstat (limited to 'drivers/gpu/drm/qxl')
| -rw-r--r-- | drivers/gpu/drm/qxl/qxl_ttm.c | 9 |
1 files 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 */ |