From 89af93e1cafc6ad063bac3710d801f44d7dbbcf8 Mon Sep 17 00:00:00 2001 From: Huang Rui Date: Mon, 25 Feb 2019 14:54:20 +0800 Subject: [PATCH 1470/2940] 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 Reviewed-by: Alex Deucher --- drivers/gpu/drm/amd/powerplay/smumgr/smu9_smumgr.c | 6 ++---- 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) -- 2.17.1