On Wed, May 15, 2024 at 04:07:05PM -0500, Thinh Tran wrote:
> When EEH events occurs, the callback functions in the i40e, which are
> managed by the EEH driver, will completely suspend and resume all IO
> operations.
>
> - In the PCI error detected callback, replaced i40e_prep_for_reset()
> with i40e_io_suspend(). The change is to fully suspend all I/O
> operations
> - In the PCI error slot reset callback, replaced pci_enable_device_mem()
> with pci_enable_device(). This change enables both I/O and memory of
> the device.
> - In the PCI error resume callback, replaced i40e_handle_reset_warning()
> with i40e_io_resume(). This change allows the system to resume I/O
> operations
>
> Fixes: a5f3d2c17b07 ("powerpc/pseries/pci: Add MSI domains")
> Reviewed-by: Jacob Keller <[email protected]>
> Tested-by: Robert Thomas <[email protected]>
> Signed-off-by: Thinh Tran <[email protected]>
Reviewed-by: Simon Horman <[email protected]>
