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| author | Dave Airlie <airlied@redhat.com> | 2020-08-11 17:46:57 +1000 |
|---|---|---|
| committer | Dave Airlie <airlied@redhat.com> | 2020-08-24 17:00:48 +1000 |
| commit | 098754fe3ce79af2d5772c0356ba5d52e67eb64a (patch) | |
| tree | db3456663ba41af96888a3a33bdb37ee8c7d8eed /drivers/gpu/drm/ttm/ttm_bo_util.c | |
| parent | f688a345f0d7a6df4dd2aeca8e4f3c05e123a0ee (diff) | |
| download | kernel_replicant_linux-098754fe3ce79af2d5772c0356ba5d52e67eb64a.tar.gz kernel_replicant_linux-098754fe3ce79af2d5772c0356ba5d52e67eb64a.tar.bz2 kernel_replicant_linux-098754fe3ce79af2d5772c0356ba5d52e67eb64a.zip | |
drm/ttm: init mem->bus in common code.
The drivers all do the same thing here.
Reviewed-by: Christian König <christian.koenig@amd.com> for both.
Signed-off-by: Dave Airlie <airlied@redhat.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20200811074658.58309-1-airlied@gmail.com
Diffstat (limited to 'drivers/gpu/drm/ttm/ttm_bo_util.c')
| -rw-r--r-- | drivers/gpu/drm/ttm/ttm_bo_util.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/drivers/gpu/drm/ttm/ttm_bo_util.c b/drivers/gpu/drm/ttm/ttm_bo_util.c index 7b372ede12c2..eaed29b81d9e 100644 --- a/drivers/gpu/drm/ttm/ttm_bo_util.c +++ b/drivers/gpu/drm/ttm/ttm_bo_util.c @@ -138,6 +138,11 @@ int ttm_mem_io_reserve(struct ttm_bo_device *bdev, if (!bdev->driver->io_mem_reserve) return 0; + mem->bus.addr = NULL; + mem->bus.offset = 0; + mem->bus.size = mem->num_pages << PAGE_SHIFT; + mem->bus.base = 0; + mem->bus.is_iomem = false; retry: ret = bdev->driver->io_mem_reserve(bdev, mem); if (ret == -ENOSPC) { |