The IDT switch with Device ID 0x8090 used in the ARM Juno R2 development
board incorrectly raises an ACS Source Validation error on Completions for
Config Read Requests, even though PCIe r6.0, sec 6.12.1.1, says that
Completions are never affected by ACS Source Validation.

This is already handled by the pci_disable_acs_sv() quirk for one of the
IDT switch 0x80b5. Hence, extend the quirk for this device too.

Signed-off-by: Manivannan Sadhasivam <manivannan.sadhasivam@oss.qualcomm.com>
---
 drivers/pci/quirks.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/pci/quirks.c b/drivers/pci/quirks.c
index a5956726a49f..314aacf5a309 100644
--- a/drivers/pci/quirks.c
+++ b/drivers/pci/quirks.c
@@ -5798,6 +5798,7 @@ static void pci_disable_acs_sv(struct pci_dev *dev)
 	dev->acs_broken_cap |= PCI_ACS_SV;
 }
 DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_IDT, 0x80b5, pci_disable_acs_sv);
+DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_IDT, 0x8090, pci_disable_acs_sv);
 
 /*
  * Microsemi Switchtec NTB uses devfn proxy IDs to move TLPs between

-- 
2.48.1