diff options
| author |   Gerd Hoffmann <kraxel@redhat.com> | 2019-01-29 09:25:41 +0100 |
|---|---|---|
| committer | Gerd Hoffmann <kraxel@redhat.com> | 2019-01-30 10:51:35 +0100 |
| commit | 11ca1b663a29afd8f8d65f616d9d7304f5634691 (patch) | |
| tree | d7986e112c3289ea6629daf51d24c9a90ff04909 /drivers/gpu/drm/qxl | |
| parent | drm/irq: Ditch DRIVER_IRQ_SHARED (diff) | |
| download | linux-dev-11ca1b663a29afd8f8d65f616d9d7304f5634691.tar.xz linux-dev-11ca1b663a29afd8f8d65f616d9d7304f5634691.zip | |
drm/qxl: use ttm_tt
qxl device will not dma, so we don't need ttm_dma_tt. Go use ttm_tt
instead, to avoid wasting resources (swiotlb bounce buffers for
example).
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Acked-by: Noralf Trønnes <noralf@tronnes.org>
Link: http://patchwork.freedesktop.org/patch/msgid/20190129082541.1392-1-kraxel@redhat.com
Diffstat (limited to 'drivers/gpu/drm/qxl')
| -rw-r--r-- | drivers/gpu/drm/qxl/qxl_ttm.c | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/drivers/gpu/drm/qxl/qxl_ttm.c b/drivers/gpu/drm/qxl/qxl_ttm.c index 36ea993aac07..92f5db5b296f 100644 --- a/drivers/gpu/drm/qxl/qxl_ttm.c +++ b/drivers/gpu/drm/qxl/qxl_ttm.c @@ -204,7 +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; }; @@ -233,7 +233,7 @@ static void qxl_ttm_backend_destroy(struct ttm_tt *ttm) { struct qxl_ttm_tt *gtt = (void *)ttm; - ttm_dma_tt_fini(>t->ttm); + ttm_tt_fini(>t->ttm); kfree(gtt); } @@ -253,13 +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(>t->ttm, bo, page_flags)) { + if (ttm_tt_init(>t->ttm, bo, page_flags)) { kfree(gtt); return NULL; } - return >t->ttm.ttm; + return >t->ttm; } static void qxl_move_null(struct ttm_buffer_object *bo, |