Stephan, > With revision 09c2f95ad404, 64bit writes in _base_writeq() were rewritten > to use __raw_writeq() instad of writeq(). > > This introduced a bug apparent on powerpc64 systems such as the Raptor > Talos II that causes the HBA to drop from the PCIe bus under heavy load and > being reinitialized after a couple of seconds. Applied to 4.21/scsi-queue, thanks! -- Martin K. Petersen Oracle Linux Engineering