[AMD Official Use Only - Internal Distribution Only] Ping ..... >-----Original Message----- >From: Emily Deng <Emily.Deng@xxxxxxx> >Sent: Tuesday, March 30, 2021 12:42 PM >To: amd-gfx@xxxxxxxxxxxxxxxxxxxxx >Cc: Deng, Emily <Emily.Deng@xxxxxxx> >Subject: [PATCH 4/6] drm/amdgpu: Disable fetch discovery data from vram for >navi12 sriov > >To fix the board disappear issue. > >Signed-off-by: Emily Deng <Emily.Deng@xxxxxxx> >--- > drivers/gpu/drm/amd/amdgpu/nv.c | 4 ++++ > 1 file changed, 4 insertions(+) > >diff --git a/drivers/gpu/drm/amd/amdgpu/nv.c >b/drivers/gpu/drm/amd/amdgpu/nv.c index 46d4bbabce75..48dc171bc759 >100644 >--- a/drivers/gpu/drm/amd/amdgpu/nv.c >+++ b/drivers/gpu/drm/amd/amdgpu/nv.c >@@ -693,6 +693,10 @@ int nv_set_ip_blocks(struct amdgpu_device *adev) > adev->nbio.funcs = &nbio_v2_3_funcs; > adev->nbio.hdp_flush_reg = &nbio_v2_3_hdp_flush_reg; > } >+ >+if (amdgpu_sriov_vf(adev) && adev->asic_type == CHIP_NAVI12) >+amdgpu_discovery = 0; >+ > adev->hdp.funcs = &hdp_v5_0_funcs; > > if (adev->asic_type >= CHIP_SIENNA_CICHLID) >-- >2.25.1 _______________________________________________ amd-gfx mailing list amd-gfx@xxxxxxxxxxxxxxxxxxxxx https://lists.freedesktop.org/mailman/listinfo/amd-gfx
