XGMI support is more complicated than single device support as
questions of synchronization between the device recovering from
PCI error and other members of the hive are required.
Leaving this for next round.
Signed-off-by: Andrey Grodzovsky <andrey.grodzovsky@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
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;