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drm/ttm/tt: add wrappers to set tt state.

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This adds 2 getters and 4 setters, however unbound and populated
are currently the same thing, this will change, it also drops
a BUG_ON that seems not that useful.

Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20200915024007.67163-2-airlied@gmail.com
This commit is contained in:
Dave Airlie
2020-09-15 10:21:15 +10:00
parent 9c3006a4cc
commit 7eec915138
11 changed files with 57 additions and 29 deletions
Download Patch File Download Diff File Expand all files Collapse all files

4
drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c
View File

@ -1304,7 +1304,7 @@ static int amdgpu_ttm_tt_populate(struct ttm_bo_device *bdev,
return -ENOMEM;
ttm->page_flags |= TTM_PAGE_FLAG_SG;
ttm->state = tt_unbound;
ttm_tt_set_populated(ttm);
return 0;
}
@ -1324,7 +1324,7 @@ static int amdgpu_ttm_tt_populate(struct ttm_bo_device *bdev,
drm_prime_sg_to_page_addr_arrays(ttm->sg, ttm->pages,
gtt->ttm.dma_address,
ttm->num_pages);
ttm->state = tt_unbound;
ttm_tt_set_populated(ttm);
return 0;
}