"Guilherme G. Piccoli" <gpiccoli@xxxxxxxxxxxxxxxxxx> writes: > During a PCI error recovery, if aac_check_health() is not aware that > a PCI error happened and we have an offline PCI channel, it might > trigger some errors (like NULL pointer dereference) and inhibit the > error recovery process to complete. > > This patch makes the health check procedure aware of PCI channel > issues, and in case of error recovery process, the function > aac_adapter_check_health() returns -1 and let the recovery process > to complete successfully. This patch was tested on upstream kernel > v4.11-rc5 in PowerPC ppc64le architecture with adapter 9005:028d > (VID:DID) - the error recovery procedure was able to recover fine. Applied to 4.11/scsi-fixes, thanks! -- Martin K. Petersen Oracle Linux Engineering
