diff options
| author | Oak Zeng <[email protected]> | 2019-07-26 16:03:11 -0500 |
|---|---|---|
| committer | Alex Deucher <[email protected]> | 2019-09-13 17:35:48 -0500 |
| commit | 093e48c04dfdf91f323ae80428d4ced0294c596e (patch) | |
| tree | 56aac484dd86d4bc61a0b1df81816cb00221e353 | |
| parent | 484deaedfa03fa0d10e0b1ad3facc910ccc951a8 (diff) | |
drm/amdgpu: Support new arcturus mtype
Arcturus repurposed mtype WC to RW. Modify gmc functions
to support the new mtype
Signed-off-by: Oak Zeng <[email protected]>
Signed-off-by: Felix Kuehling <[email protected]>
Reviewed-by: Christian König <[email protected]>
Reviewed-by: Shaoyun Liu <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>
| -rw-r--r-- | drivers/gpu/drm/amd/amdgpu/gmc_v9_0.c | 3 | ||||
| -rw-r--r-- | drivers/gpu/drm/amd/include/vega10_enum.h | 1 |
2 files changed, 4 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/gmc_v9_0.c b/drivers/gpu/drm/amd/amdgpu/gmc_v9_0.c index b4eead9a0f6b..420dcdd769ff 100644 --- a/drivers/gpu/drm/amd/amdgpu/gmc_v9_0.c +++ b/drivers/gpu/drm/amd/amdgpu/gmc_v9_0.c @@ -607,6 +607,9 @@ static uint64_t gmc_v9_0_get_vm_pte_flags(struct amdgpu_device *adev, case AMDGPU_VM_MTYPE_WC: pte_flag |= AMDGPU_PTE_MTYPE_VG10(MTYPE_WC); break; + case AMDGPU_VM_MTYPE_RW: + pte_flag |= AMDGPU_PTE_MTYPE_VG10(MTYPE_RW); + break; case AMDGPU_VM_MTYPE_CC: pte_flag |= AMDGPU_PTE_MTYPE_VG10(MTYPE_CC); break; diff --git a/drivers/gpu/drm/amd/include/vega10_enum.h b/drivers/gpu/drm/amd/include/vega10_enum.h index c14ba65a2415..adf1b754666e 100644 --- a/drivers/gpu/drm/amd/include/vega10_enum.h +++ b/drivers/gpu/drm/amd/include/vega10_enum.h @@ -1037,6 +1037,7 @@ TCC_CACHE_POLICY_STREAM = 0x00000001, typedef enum MTYPE { MTYPE_NC = 0x00000000, MTYPE_WC = 0x00000001, +MTYPE_RW = 0x00000001, MTYPE_CC = 0x00000002, MTYPE_UC = 0x00000003, } MTYPE; |