Re: [PATCH v5 01/16] PCI/AER: Introduce 'struct cxl_err_handlers' and add to 'struct pci_driver'

[Ira Weiny]

Terry Bowman wrote:
> CXL.io provides protocol error handling on top of PCIe Protocol Error
> handling. 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>

[snip]