> -----Original Message----- > From: amd-gfx [mailto:amd-gfx-bounces at lists.freedesktop.org] On Behalf > Of Monk Liu > Sent: Friday, March 24, 2017 6:38 AM > To: amd-gfx at lists.freedesktop.org > Cc: Liu, Monk > Subject: [PATCH 07/13] drm/amdgpu:two fixings for sdma v4 for SRIOV > > no hw_fini for SRIOV, otherwise other VF will be affected > no CG for SRIOV > > Change-Id: I1b0525eb8d08754b4bd1a6ee6798bf5e41c6bc6b > Signed-off-by: Monk Liu <Monk.Liu at amd.com> Reviewed-by: Alex Deucher <alexander.deucher at amd.com> > --- > drivers/gpu/drm/amd/amdgpu/sdma_v4_0.c | 6 ++++++ > 1 file changed, 6 insertions(+) > > diff --git a/drivers/gpu/drm/amd/amdgpu/sdma_v4_0.c > b/drivers/gpu/drm/amd/amdgpu/sdma_v4_0.c > index 4d9fec8..443f850 100644 > --- a/drivers/gpu/drm/amd/amdgpu/sdma_v4_0.c > +++ b/drivers/gpu/drm/amd/amdgpu/sdma_v4_0.c > @@ -1172,6 +1172,9 @@ static int sdma_v4_0_hw_fini(void *handle) > { > struct amdgpu_device *adev = (struct amdgpu_device *)handle; > > + if (amdgpu_sriov_vf(adev)) > + return 0; > + > sdma_v4_0_ctx_switch_enable(adev, false); > sdma_v4_0_enable(adev, false); > > @@ -1406,6 +1409,9 @@ static int sdma_v4_0_set_clockgating_state(void > *handle, > { > struct amdgpu_device *adev = (struct amdgpu_device *)handle; > > + if (amdgpu_sriov_vf(adev)) > + return 0; > + > switch (adev->asic_type) { > case CHIP_VEGA10: > sdma_v4_0_update_medium_grain_clock_gating(adev, > -- > 2.7.4 > > _______________________________________________ > amd-gfx mailing list > amd-gfx at lists.freedesktop.org > https://lists.freedesktop.org/mailman/listinfo/amd-gfx
