diff options
| author | Dave Airlie <airlied@redhat.com> | 2020-08-04 12:55:48 +1000 |
|---|---|---|
| committer | Dave Airlie <airlied@redhat.com> | 2020-08-06 12:31:36 +1000 |
| commit | 158d20d1857fe58af6cfa8163b37f90e999c948e (patch) | |
| tree | b2574c2149faf9cad59e37913a23a54d685ac449 /drivers/gpu/drm/amd/amdgpu/amdgpu_vram_mgr.c | |
| parent | 3c90424bd7df15eb062ae9e6518886a706ed0d84 (diff) | |
drm/amdgpu/ttm: init managers from the driver side.
Use new init calls to unwrap manager init
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20200804025632.3868079-16-airlied@gmail.com
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_vram_mgr.c')
| -rw-r--r-- | drivers/gpu/drm/amd/amdgpu/amdgpu_vram_mgr.c | 19 |
1 files changed, 13 insertions, 6 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_vram_mgr.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_vram_mgr.c index d4f626d9bec1..6fcbeb06c0b6 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_vram_mgr.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_vram_mgr.c @@ -158,6 +158,8 @@ static const struct attribute *amdgpu_vram_mgr_attributes[] = { NULL }; +static const struct ttm_mem_type_manager_func amdgpu_vram_mgr_func; + /** * amdgpu_vram_mgr_init - init VRAM manager and DRM MM * @@ -166,18 +168,23 @@ static const struct attribute *amdgpu_vram_mgr_attributes[] = { * * Allocate and initialize the VRAM manager. */ -static int amdgpu_vram_mgr_init(struct ttm_mem_type_manager *man, - unsigned long p_size) +int amdgpu_vram_mgr_init(struct amdgpu_device *adev) { - struct amdgpu_device *adev = amdgpu_ttm_adev(man->bdev); + struct ttm_mem_type_manager *man = &adev->mman.bdev.man[TTM_PL_VRAM]; struct amdgpu_vram_mgr *mgr; int ret; + man->available_caching = TTM_PL_FLAG_UNCACHED | TTM_PL_FLAG_WC; + man->default_caching = TTM_PL_FLAG_WC; + + ttm_mem_type_manager_init(&adev->mman.bdev, man, adev->gmc.real_vram_size >> PAGE_SHIFT); + + man->func = &amdgpu_vram_mgr_func; mgr = kzalloc(sizeof(*mgr), GFP_KERNEL); if (!mgr) return -ENOMEM; - drm_mm_init(&mgr->mm, 0, p_size); + drm_mm_init(&mgr->mm, 0, man->size); spin_lock_init(&mgr->lock); man->priv = mgr; @@ -186,6 +193,7 @@ static int amdgpu_vram_mgr_init(struct ttm_mem_type_manager *man, if (ret) DRM_ERROR("Failed to register sysfs\n"); + ttm_mem_type_manager_set_used(man, true); return 0; } @@ -589,8 +597,7 @@ static void amdgpu_vram_mgr_debug(struct ttm_mem_type_manager *man, amdgpu_vram_mgr_vis_usage(man) >> 20); } -const struct ttm_mem_type_manager_func amdgpu_vram_mgr_func = { - .init = amdgpu_vram_mgr_init, +static const struct ttm_mem_type_manager_func amdgpu_vram_mgr_func = { .takedown = amdgpu_vram_mgr_fini, .get_node = amdgpu_vram_mgr_new, .put_node = amdgpu_vram_mgr_del, |