IH_CHICKEN.MC_SPACE_FBPA_ENABLE field is only valid when IH_RB_CNTL.MC_SPACE is programed to 0x3, frame buffer physical address. For both bus address and gpu virtual address, don't program MC_SPACE_FBPA_ENABLE field Signed-off-by: Hawking Zhang <Hawking.Zhang@xxxxxxx> Acked-by: Christian König <christian.koenig@xxxxxxx> Acked-by: Felix Kuehling <Felix.Kuehling@xxxxxxx> Reviewed-by: Dennis Li <Dennis.Li@xxxxxxx> Reviewed-by: Feifei Xu <Feifei.Xu@xxxxxxx> --- drivers/gpu/drm/amd/amdgpu/vega10_ih.c | 3 --- drivers/gpu/drm/amd/amdgpu/vega20_ih.c | 3 --- 2 files changed, 6 deletions(-) diff --git a/drivers/gpu/drm/amd/amdgpu/vega10_ih.c b/drivers/gpu/drm/amd/amdgpu/vega10_ih.c index 6694df71f545..17c0a07c883b 100644 --- a/drivers/gpu/drm/amd/amdgpu/vega10_ih.c +++ b/drivers/gpu/drm/amd/amdgpu/vega10_ih.c @@ -281,9 +281,6 @@ static int vega10_ih_irq_init(struct amdgpu_device *adev) if (adev->irq.ih.use_bus_addr) { ih_chicken = REG_SET_FIELD(ih_chicken, IH_CHICKEN, MC_SPACE_GPA_ENABLE, 1); - } else { - ih_chicken = REG_SET_FIELD(ih_chicken, IH_CHICKEN, - MC_SPACE_FBPA_ENABLE, 1); } WREG32_SOC15(OSSSYS, 0, mmIH_CHICKEN, ih_chicken); } diff --git a/drivers/gpu/drm/amd/amdgpu/vega20_ih.c b/drivers/gpu/drm/amd/amdgpu/vega20_ih.c index c481ff00152c..5fcb4866409b 100644 --- a/drivers/gpu/drm/amd/amdgpu/vega20_ih.c +++ b/drivers/gpu/drm/amd/amdgpu/vega20_ih.c @@ -312,9 +312,6 @@ static int vega20_ih_irq_init(struct amdgpu_device *adev) if (adev->irq.ih.use_bus_addr) { ih_chicken = REG_SET_FIELD(ih_chicken, IH_CHICKEN, MC_SPACE_GPA_ENABLE, 1); - } else { - ih_chicken = REG_SET_FIELD(ih_chicken, IH_CHICKEN, - MC_SPACE_FBPA_ENABLE, 1); } WREG32_SOC15(OSSSYS, 0, mmIH_CHICKEN, ih_chicken); } -- 2.17.1 _______________________________________________ amd-gfx mailing list amd-gfx@xxxxxxxxxxxxxxxxxxxxx https://lists.freedesktop.org/mailman/listinfo/amd-gfx