Re: [PATCH v2 01/14] PCI/AER: Introduce 'struct cxl_err_handlers' and add to 'struct pci_driver'

[Jonathan Cameron]

On Fri, 25 Oct 2024 16:02:52 -0500
Terry Bowman <terry.bowman@xxxxxxx> wrote:

> CXL.io provides PCIe like protocol error implementation, but CXL.io and
> PCIe have different handling requirements.
> 
> The PCIe AER service driver may attempt recovering PCIe devices with
> uncorrectable errors while recovery is not used for CXL.io. Recovery is not
> used in the CXL.io recovery because of the potential for corruption on
> what can be system memory.
> 
> Create pci_driver::cxl_err_handlers 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>