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path: root/drivers/gpu/drm/qxl/qxl_ttm.c
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Diffstat (limited to 'drivers/gpu/drm/qxl/qxl_ttm.c')
-rw-r--r--drivers/gpu/drm/qxl/qxl_ttm.c20
1 files changed, 14 insertions, 6 deletions
diff --git a/drivers/gpu/drm/qxl/qxl_ttm.c b/drivers/gpu/drm/qxl/qxl_ttm.c
index 886f61e94f24..92f5db5b296f 100644
--- a/drivers/gpu/drm/qxl/qxl_ttm.c
+++ b/drivers/gpu/drm/qxl/qxl_ttm.c
@@ -100,6 +100,11 @@ static int qxl_invalidate_caches(struct ttm_bo_device *bdev, uint32_t flags)
static int qxl_init_mem_type(struct ttm_bo_device *bdev, uint32_t type,
struct ttm_mem_type_manager *man)
{
+ struct qxl_device *qdev = qxl_get_qdev(bdev);
+ unsigned int gpu_offset_shift =
+ 64 - (qdev->rom->slot_gen_bits + qdev->rom->slot_id_bits + 8);
+ struct qxl_memslot *slot;
+
switch (type) {
case TTM_PL_SYSTEM:
/* System memory */
@@ -110,8 +115,11 @@ static int qxl_init_mem_type(struct ttm_bo_device *bdev, uint32_t type,
case TTM_PL_VRAM:
case TTM_PL_PRIV:
/* "On-card" video ram */
+ slot = (type == TTM_PL_VRAM) ?
+ &qdev->main_slot : &qdev->surfaces_slot;
+ slot->gpu_offset = (uint64_t)type << gpu_offset_shift;
man->func = &ttm_bo_manager_func;
- man->gpu_offset = 0;
+ man->gpu_offset = slot->gpu_offset;
man->flags = TTM_MEMTYPE_FLAG_FIXED |
TTM_MEMTYPE_FLAG_MAPPABLE;
man->available_caching = TTM_PL_MASK_CACHING;
@@ -196,7 +204,7 @@ static void qxl_ttm_io_mem_free(struct ttm_bo_device *bdev,
* TTM backend functions.
*/
struct qxl_ttm_tt {
- struct ttm_dma_tt ttm;
+ struct ttm_tt ttm;
struct qxl_device *qdev;
u64 offset;
};
@@ -225,7 +233,7 @@ static void qxl_ttm_backend_destroy(struct ttm_tt *ttm)
{
struct qxl_ttm_tt *gtt = (void *)ttm;
- ttm_dma_tt_fini(&gtt->ttm);
+ ttm_tt_fini(&gtt->ttm);
kfree(gtt);
}
@@ -245,13 +253,13 @@ static struct ttm_tt *qxl_ttm_tt_create(struct ttm_buffer_object *bo,
gtt = kzalloc(sizeof(struct qxl_ttm_tt), GFP_KERNEL);
if (gtt == NULL)
return NULL;
- gtt->ttm.ttm.func = &qxl_backend_func;
+ gtt->ttm.func = &qxl_backend_func;
gtt->qdev = qdev;
- if (ttm_dma_tt_init(&gtt->ttm, bo, page_flags)) {
+ if (ttm_tt_init(&gtt->ttm, bo, page_flags)) {
kfree(gtt);
return NULL;
}
- return &gtt->ttm.ttm;
+ return &gtt->ttm;
}
static void qxl_move_null(struct ttm_buffer_object *bo,