On Fri, Jun 12, 2015 at 4:08 AM, Oded Gabbay <oded.gabbay at gmail.com> wrote: > From: Ben Goz <ben.goz at amd.com> > > Signed-off-by: Ben Goz <ben.goz at amd.com> > Acked-by: Oded Gabbay <oded.gabbay at amd.com>
This patch effectively reverts a fix for a hw bug IIRC. Alex > --- > drivers/gpu/drm/amd/amdgpu/gfx_v8_0.c | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > > diff --git a/drivers/gpu/drm/amd/amdgpu/gfx_v8_0.c > b/drivers/gpu/drm/amd/amdgpu/gfx_v8_0.c > index e4aeb74..7683d7f 100644 > --- a/drivers/gpu/drm/amd/amdgpu/gfx_v8_0.c > +++ b/drivers/gpu/drm/amd/amdgpu/gfx_v8_0.c > @@ -3128,7 +3128,7 @@ static int gfx_v8_0_cp_compute_resume(struct > amdgpu_device *adev) > WREG32(mmCP_MEC_DOORBELL_RANGE_LOWER, > AMDGPU_DOORBELL_KIQ << 2); > WREG32(mmCP_MEC_DOORBELL_RANGE_UPPER, > - AMDGPU_DOORBELL_MEC_RING7 << 2); > + 0x7FFFF << 2); > } > tmp = RREG32(mmCP_HQD_PQ_DOORBELL_CONTROL); > tmp = REG_SET_FIELD(tmp, CP_HQD_PQ_DOORBELL_CONTROL, > -- > 2.4.3 >
