Terry Bowman wrote: > CXL.io is implemented on top of PCIe Protocol Errors. But, CXL.io and PCIe > have different handling requirements for uncorrectable errors (UCE). > > The PCIe AER service driver may attempt recovering PCIe devices with > UCE while recovery is not used for CXL.io. Recovery is not used in the > CXL.io case because of potential corruption on what can be system memory. > > Create pci_driver::cxl_err_handlers structure similar to > pci_driver::error_handler. Create handlers for correctable and > uncorrectable CXL.io error handling. > > The CXL error handlers will be used in future patches adding CXL PCIe > Port Protocol Error handling. > > Signed-off-by: Terry Bowman <terry.bowman@xxxxxxx> > Reviewed-by: Jonathan Cameron <Jonathan.Cameron@xxxxxxxxxx> > Reviewed-by: Dave Jiang <dave.jiang@xxxxxxxxx> > Reviewed-by: Fan Ni <fan.ni@xxxxxxxxxxx> > Reviewed-by: Ira Weiny <ira.weiny@xxxxxxxxx> > Reviewed-by: Gregory Price <gourry@xxxxxxxxxx> Looks good to me. Reviewed-by: Dan Williams <dan.j.williams@xxxxxxxxx>
