Commit d832db12 authored by Yifan Zhang's avatar Yifan Zhang Committed by Alex Deucher
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drm/amdgpu: correct doorbell range/size value for CSDMA_DOORBELL_RANGE 



current function mixes CSDMA_DOORBELL_RANGE and SDMA0_DOORBELL_RANGE
range/size manipulation, while these 2 registers have difference size
field mask. Remove range/size manipulation for SDMA0_DOORBELL_RANGE.

Signed-off-by: default avatarYifan Zhang <yifan1.zhang@amd.com>
Reviewed-by: default avatarXiaojian Du <Xiaojian.Du@amd.com>
Signed-off-by: default avatarAlex Deucher <alexander.deucher@amd.com>
parent ae0448bc

drivers/gpu/drm/amd/amdgpu/nbio_v7_7.c

+0 −6
Original line number Diff line number Diff line
@@ -68,12 +68,6 @@ static void nbio_v7_7_sdma_doorbell_range(struct amdgpu_device *adev, int instan 
		doorbell_range = REG_SET_FIELD(doorbell_range,

					       GDC0_BIF_CSDMA_DOORBELL_RANGE,

					       SIZE, doorbell_size);

		doorbell_range = REG_SET_FIELD(doorbell_range,

					       GDC0_BIF_SDMA0_DOORBELL_RANGE,

					       OFFSET, doorbell_index);

		doorbell_range = REG_SET_FIELD(doorbell_range,

					       GDC0_BIF_SDMA0_DOORBELL_RANGE,

					       SIZE, doorbell_size);

	} else {

		doorbell_range = REG_SET_FIELD(doorbell_range,

					       GDC0_BIF_SDMA0_DOORBELL_RANGE,