diff options
| author | Philip Yang <Philip.Yang@amd.com> | 2018-07-23 17:45:46 -0400 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2019-05-24 12:21:01 -0500 |
| commit | 2c5a51f57042f9d686d72b96a41eb81dbfb86a64 (patch) | |
| tree | a0d3b1696b89d06d5eb2c4abda03d456cfe8bd64 /drivers/gpu/drm/amd/amdgpu/Kconfig | |
| parent | e14ba95b908f049dc98915e3452705dec5e506c6 (diff) | |
drm/amdgpu: use HMM callback to replace mmu notifier
Replace our MMU notifier with hmm_mirror_ops.sync_cpu_device_pagetables
callback. Enable CONFIG_HMM and CONFIG_HMM_MIRROR as a dependency in
DRM_AMDGPU_USERPTR Kconfig.
It supports both KFD userptr and gfx userptr paths.
Signed-off-by: Philip Yang <Philip.Yang@amd.com>
Reviewed-by: Felix Kuehling <Felix.Kuehling@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/Kconfig')
| -rw-r--r-- | drivers/gpu/drm/amd/amdgpu/Kconfig | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/Kconfig b/drivers/gpu/drm/amd/amdgpu/Kconfig index 9221e5489069..960a63355705 100644 --- a/drivers/gpu/drm/amd/amdgpu/Kconfig +++ b/drivers/gpu/drm/amd/amdgpu/Kconfig @@ -26,10 +26,10 @@ config DRM_AMDGPU_CIK config DRM_AMDGPU_USERPTR bool "Always enable userptr write support" depends on DRM_AMDGPU - select MMU_NOTIFIER + select HMM_MIRROR help - This option selects CONFIG_MMU_NOTIFIER if it isn't already - selected to enabled full userptr support. + This option selects CONFIG_HMM and CONFIG_HMM_MIRROR if it + isn't already selected to enabled full userptr support. config DRM_AMDGPU_GART_DEBUGFS bool "Allow GART access through debugfs" |