> From: Leon Romanovsky <[email protected]> > > pci_acs_flags_enabled() and the Intel SPT PCH quirk use ACS registers > without checking config-space read errors. A failed read may leave control > state indeterminate yet allow the device to satisfy requested isolation > controls. > > Return false when either ACS capability or control state cannot be read. > An unknown state cannot prove isolation. > > Reviewed-by: Logan Gunthorpe <[email protected]> > Tested-by: Tushar Dave <[email protected]> > Signed-off-by: Leon Romanovsky <[email protected]>
Sashiko has reviewed this patch and found no issues. It looks great! -- Sashiko AI review ยท https://sashiko.dev/#/patchset/[email protected]?part=3
