diff options
author | Huang Rui <ray.huang@amd.com> | 2019-02-25 07:54:20 +0100 |
---|---|---|
committer | Alex Deucher <alexander.deucher@amd.com> | 2019-02-28 04:18:42 +0100 |
commit | 5307db85c745c46295f3ee2159667e1606fba268 (patch) | |
tree | c2ac346325f13ffcb8f12a1baf98f15be30e5ba6 /drivers/gpu | |
parent | drm/amd/display: Fix issue with link_active state not correct for MST (diff) | |
download | linux-5307db85c745c46295f3ee2159667e1606fba268.tar.xz linux-5307db85c745c46295f3ee2159667e1606fba268.zip |
drm/amd/powerplay: use REG32_PCIE wrapper instead for powerplay
This patch uses REG32_PCIE wrapper instead of writting pci_index2 and reading
pci_data2 for powerplay. This sequence should be protected by pcie_idx_lock.
Signed-off-by: Huang Rui <ray.huang@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu')
-rw-r--r-- | drivers/gpu/drm/amd/powerplay/smumgr/smu9_smumgr.c | 6 | ||||
-rw-r--r-- | drivers/gpu/drm/amd/powerplay/smumgr/vega20_smumgr.c | 6 |
2 files changed, 4 insertions, 8 deletions
diff --git a/drivers/gpu/drm/amd/powerplay/smumgr/smu9_smumgr.c b/drivers/gpu/drm/amd/powerplay/smumgr/smu9_smumgr.c index 079fc8e8f709..742b3dc1f6cb 100644 --- a/drivers/gpu/drm/amd/powerplay/smumgr/smu9_smumgr.c +++ b/drivers/gpu/drm/amd/powerplay/smumgr/smu9_smumgr.c @@ -40,10 +40,8 @@ bool smu9_is_smc_ram_running(struct pp_hwmgr *hwmgr) struct amdgpu_device *adev = hwmgr->adev; uint32_t mp1_fw_flags; - WREG32_SOC15(NBIF, 0, mmPCIE_INDEX2, - (MP1_Public | (smnMP1_FIRMWARE_FLAGS & 0xffffffff))); - - mp1_fw_flags = RREG32_SOC15(NBIF, 0, mmPCIE_DATA2); + mp1_fw_flags = RREG32_PCIE(MP1_Public | + (smnMP1_FIRMWARE_FLAGS & 0xffffffff)); if (mp1_fw_flags & MP1_FIRMWARE_FLAGS__INTERRUPTS_ENABLED_MASK) return true; diff --git a/drivers/gpu/drm/amd/powerplay/smumgr/vega20_smumgr.c b/drivers/gpu/drm/amd/powerplay/smumgr/vega20_smumgr.c index b7ff7d4d6f44..ba00744c3413 100644 --- a/drivers/gpu/drm/amd/powerplay/smumgr/vega20_smumgr.c +++ b/drivers/gpu/drm/amd/powerplay/smumgr/vega20_smumgr.c @@ -49,10 +49,8 @@ static bool vega20_is_smc_ram_running(struct pp_hwmgr *hwmgr) struct amdgpu_device *adev = hwmgr->adev; uint32_t mp1_fw_flags; - WREG32_SOC15(NBIF, 0, mmPCIE_INDEX2, - (MP1_Public | (smnMP1_FIRMWARE_FLAGS & 0xffffffff))); - - mp1_fw_flags = RREG32_SOC15(NBIF, 0, mmPCIE_DATA2); + mp1_fw_flags = RREG32_PCIE(MP1_Public | + (smnMP1_FIRMWARE_FLAGS & 0xffffffff)); if ((mp1_fw_flags & MP1_FIRMWARE_FLAGS__INTERRUPTS_ENABLED_MASK) >> MP1_FIRMWARE_FLAGS__INTERRUPTS_ENABLED__SHIFT) |