diff options
| author | Evan Quan <evan.quan@amd.com> | 2018-11-21 08:04:48 +0300 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2018-12-14 23:54:53 +0300 |
| commit | c713a461459202504050305242cd854bad57837c (patch) | |
| tree | 8707d63b7acc4a818f1167e779900c395cfae353 /drivers/gpu/drm/amd/amdgpu/gmc_v9_0.h | |
| parent | 1b3f6bc96883f685224b14f04f587643a47109dd (diff) | |
| download | linux-c713a461459202504050305242cd854bad57837c.tar.xz | |
drm/amdgpu: update the vm invalidation engine layout V2
We need new invalidation engine layout due to new SDMA page
queues added.
V2: fix coding style and add correct return value
Signed-off-by: Evan Quan <evan.quan@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Oak Zeng <Oak.Zeng@amd.com>
Reviewed-by: Felix Kuehling <Felix.Kuehling@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/gmc_v9_0.h')
| -rw-r--r-- | drivers/gpu/drm/amd/amdgpu/gmc_v9_0.h | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/gmc_v9_0.h b/drivers/gpu/drm/amd/amdgpu/gmc_v9_0.h index b030ca5ea107..5c8deac65580 100644 --- a/drivers/gpu/drm/amd/amdgpu/gmc_v9_0.h +++ b/drivers/gpu/drm/amd/amdgpu/gmc_v9_0.h @@ -24,6 +24,16 @@ #ifndef __GMC_V9_0_H__ #define __GMC_V9_0_H__ + /* + * The latest engine allocation on gfx9 is: + * Engine 2, 3: firmware + * Engine 0, 1, 4~16: amdgpu ring, + * subject to change when ring number changes + * Engine 17: Gart flushes + */ +#define GFXHUB_FREE_VM_INV_ENGS_BITMAP 0x1FFF3 +#define MMHUB_FREE_VM_INV_ENGS_BITMAP 0x1FFF3 + extern const struct amd_ip_funcs gmc_v9_0_ip_funcs; extern const struct amdgpu_ip_block_version gmc_v9_0_ip_block; |