Commit 3e103fc3 authored Sep 10, 2019 by Kent Russell Committed by Alex Deucher Sep 16, 2019

Revert "drm/amdgpu/nbio7.4: add hw bug workaround for vega20"



This reverts commit e01f2d41.

VG20 did not require this workaround, as the fix is in the VBIOS.
Leave VG10/12 workaround as some older shipped cards do not have the
VBIOS fix in place, and the kernel workaround is required in those
situations

Signed-off-by: Kent Russell <kent.russell@amd.com>
Reviewed-by: Felix Kuehling <Felix.Kuehling@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

parent ec671737

drivers/gpu/drm/amd/amdgpu/nbio_v7_4.c

+0 −6

Original line number	Diff line number	Diff line
		@@ -308,13 +308,7 @@ static void nbio_v7_4_detect_hw_virt(struct amdgpu_device *adev)

		static void nbio_v7_4_init_registers(struct amdgpu_device *adev)
		{
		uint32_t def, data;

		def = data = RREG32_PCIE(smnPCIE_CI_CNTL);
		data = REG_SET_FIELD(data, PCIE_CI_CNTL, CI_SLV_ORDERING_DIS, 1);

		if (def != data)
		WREG32_PCIE(smnPCIE_CI_CNTL, data);
		}

		static void nbio_v7_4_handle_ras_controller_intr_no_bifring(struct amdgpu_device *adev)

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