Donate to e Foundation | Murena handsets with /e/OS | Own a part of Murena! Learn more

Commit 76f8f699 authored by Huang Rui's avatar Huang Rui Committed by Alex Deucher
Browse files

drm/amdgpu: use REG32_PCIE wrapper instead for psp 



This patch uses REG32_PCIE wrapper instead of writting pci_index2 and reading
pci_data2 for psp. This sequence should be protected by pcie_idx_lock.

Signed-off-by: default avatarHuang Rui <ray.huang@amd.com>
Reviewed-by: default avatarAlex Deucher <alexander.deucher@amd.com>
Signed-off-by: default avatarAlex Deucher <alexander.deucher@amd.com>
parent 5307db85

drivers/gpu/drm/amd/amdgpu/psp_v3_1.c

+1 −3
Original line number Diff line number Diff line
@@ -500,9 +500,7 @@ static bool psp_v3_1_smu_reload_quirk(struct psp_context *psp) 
	struct amdgpu_device *adev = psp->adev;

	uint32_t reg;



	reg = smnMP1_FIRMWARE_FLAGS | 0x03b00000;

	WREG32_SOC15(NBIO, 0, mmPCIE_INDEX2, reg);

	reg = RREG32_SOC15(NBIO, 0, mmPCIE_DATA2);

	reg = RREG32_PCIE(smnMP1_FIRMWARE_FLAGS | 0x03b00000);

	return (reg & MP1_FIRMWARE_FLAGS__INTERRUPTS_ENABLED_MASK) ? true : false;

}