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| author | Christian König <christian.koenig@amd.com> | 2017-03-28 17:54:50 +0300 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2017-04-05 06:33:42 +0300 |
| commit | ea642c3216cb2a60d1c0e760ae47ee85c9c16447 (patch) | |
| tree | 8f80acf77ce3e8d80ccabf63e1e9502492c3a42a /drivers/gpu/drm/mgag200 | |
| parent | 018b7fc3a9ac33ac56310ab301dca402155eee15 (diff) | |
| download | linux-ea642c3216cb2a60d1c0e760ae47ee85c9c16447.tar.xz | |
drm/ttm: add io_mem_pfn callback
This allows the driver to handle io_mem mappings on their own.
Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Michel Dänzer <michel.daenzer@amd.com>
Reviewed-by: Nicolai Hähnle <nicolai.haehnle@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/mgag200')
| -rw-r--r-- | drivers/gpu/drm/mgag200/mgag200_ttm.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/gpu/drm/mgag200/mgag200_ttm.c b/drivers/gpu/drm/mgag200/mgag200_ttm.c index 657598bb1e6b..565a217b46f2 100644 --- a/drivers/gpu/drm/mgag200/mgag200_ttm.c +++ b/drivers/gpu/drm/mgag200/mgag200_ttm.c @@ -236,6 +236,7 @@ struct ttm_bo_driver mgag200_bo_driver = { .verify_access = mgag200_bo_verify_access, .io_mem_reserve = &mgag200_ttm_io_mem_reserve, .io_mem_free = &mgag200_ttm_io_mem_free, + .io_mem_pfn = ttm_bo_default_io_mem_pfn, }; int mgag200_mm_init(struct mga_device *mdev) |