On Fri, Aug 28, 2020 at 12:06 PM Andrey Grodzovsky <[email protected]> wrote: > > XGMI support is more complicated then single device support as > questions synchronization between the device recovering from > PCI error and other memebers of the hive is required. > Leaving this for next round. > > Signed-off-by: Andrey Grodzovsky <[email protected]>
Reviewed-by: Alex Deucher <[email protected]> > --- > drivers/gpu/drm/amd/amdgpu/amdgpu_device.c | 5 +++++ > 1 file changed, 5 insertions(+) > > diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c > b/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c > index 429167b..47e16baf 100644 > --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c > +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c > @@ -4782,6 +4782,11 @@ pci_ers_result_t amdgpu_pci_error_detected(struct > pci_dev *pdev, pci_channel_sta > > DRM_INFO("PCI error: detected callback, state(%d)!!\n", state); > > + if (adev->gmc.xgmi.num_physical_nodes > 1) { > + DRM_WARN("No support for XGMI hive yet..."); > + return PCI_ERS_RESULT_DISCONNECT; > + } > + > switch (state) { > case pci_channel_io_normal: > return PCI_ERS_RESULT_CAN_RECOVER; > -- > 2.7.4 > > _______________________________________________ > amd-gfx mailing list > [email protected] > https://lists.freedesktop.org/mailman/listinfo/amd-gfx _______________________________________________ amd-gfx mailing list [email protected] https://lists.freedesktop.org/mailman/listinfo/amd-gfx
