> From: Leon Romanovsky <[email protected]> > > A Downstream Port with ACS Direct Translated P2P enabled routes a Request > whose Address Type is Translated "to the peer Egress Port without > redirection, regardless of ACS P2P Request Redirect and ACS P2P Egress > Control", per PCIe r7.0 sec 6.12.3. P2PDMA assumes every Request carries an > Untranslated address, so it sends an ATS client through the host bridge > even where the fabric would route it straight to the peer. > > Add PCI_P2PDMA_TLP_TRANSLATED and consult Direct Translated P2P for the > Requests it describes. > > 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=10
