| commit | fd5fd480dd8fe4910546e7b080b3ae345e57fe9f | [log] [tgz] |
|---|---|---|
| author | Chunming Zhou <david1.zhou@amd.com> | Fri Feb 09 10:44:09 2018 +0800 |
| committer | Alex Deucher <alexander.deucher@amd.com> | Tue Feb 13 13:33:32 2018 -0500 |
| tree | 3eff145418a91d1fd03a226763c122dee882bb15 | |
| parent | 82626363a217d79128c447ab296777b461e9f050 [diff] |
drm/amdgpu: only enable swiotlb alloc when need v2 get the max io mapping address of system memory to see if it is over our card accessing range. v2: move checking later Signed-off-by: Chunming Zhou <david1.zhou@amd.com> Reviewed-by: Monk Liu <monk.liu@amd.com> Reviewed-by: Christian König <christian.koenig@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Link: https://patchwork.freedesktop.org/patch/msgid/20180209024410.1469-2-david1.zhou@amd.com