diff options
| author | Christian König <christian.koenig@amd.com> | 2020-09-07 13:44:36 +0200 |
|---|---|---|
| committer | Christian König <christian.koenig@amd.com> | 2020-09-08 10:43:30 +0200 |
| commit | 54d04ea8cdbd143496e4f5cc9c0a9f86c0e55a2e (patch) | |
| tree | 189c73b8584412722829922f5e963ca514887e65 /drivers/gpu/drm/qxl/qxl_ttm.c | |
| parent | 1ff67ce49875f289d63e426b63c6561aa63fa888 (diff) | |
drm/ttm: merge offset and base in ttm_bus_placement
This is used by TTM to communicate the physical address
which should be used with ioremap(), ioremap_wc(). We don't
need to separate the base and offset in any way here.
Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Dave Airlie <airlied@redhat.com>
Link: https://patchwork.freedesktop.org/patch/389457/
Diffstat (limited to 'drivers/gpu/drm/qxl/qxl_ttm.c')
| -rw-r--r-- | drivers/gpu/drm/qxl/qxl_ttm.c | 7 |
1 files changed, 3 insertions, 4 deletions
diff --git a/drivers/gpu/drm/qxl/qxl_ttm.c b/drivers/gpu/drm/qxl/qxl_ttm.c index 3ab460339145..19b18ea38c34 100644 --- a/drivers/gpu/drm/qxl/qxl_ttm.c +++ b/drivers/gpu/drm/qxl/qxl_ttm.c @@ -81,13 +81,12 @@ int qxl_ttm_io_mem_reserve(struct ttm_bo_device *bdev, return 0; case TTM_PL_VRAM: mem->bus.is_iomem = true; - mem->bus.base = qdev->vram_base; - mem->bus.offset = mem->start << PAGE_SHIFT; + mem->bus.offset = (mem->start << PAGE_SHIFT) + qdev->vram_base; break; case TTM_PL_PRIV: mem->bus.is_iomem = true; - mem->bus.base = qdev->surfaceram_base; - mem->bus.offset = mem->start << PAGE_SHIFT; + mem->bus.offset = (mem->start << PAGE_SHIFT) + + qdev->surfaceram_base; break; default: return -EINVAL; |