[PATCH v2 01/15] PCI: dwc: Add Renesas to the RAS DES VSEC list
From: Koichiro Den
Date: Mon Sep 28 2026 - 13:04:44 EST
The Root Port on R-Car Gen4 (DWC 5.20a) carries the RAS DES capability
with the stock DesignWare VSEC ID (0x02, rev 4), but vendor ID 0x1912 is
not in dwc_pcie_rasdes_vsec_ids[]. Add Renesas to the list.
Reviewed-by: Marek Vasut <marek.vasut+renesas@xxxxxxxxxxx>
Signed-off-by: Koichiro Den <den@xxxxxxxxxxxxx>
---
Changes in v2:
- Add Marek's Reviewed-by tag. No code changes.
include/linux/pcie-dwc.h | 2 ++
1 file changed, 2 insertions(+)
diff --git a/include/linux/pcie-dwc.h b/include/linux/pcie-dwc.h
index 097e806c714c..e5693895dbd5 100644
--- a/include/linux/pcie-dwc.h
+++ b/include/linux/pcie-dwc.h
@@ -38,6 +38,8 @@ static const struct dwc_pcie_vsec_id dwc_pcie_rasdes_vsec_ids[] = {
.vsec_id = 0x02, .vsec_rev = 0x4 },
{ .vendor_id = PCI_VENDOR_ID_LECARC,
.vsec_id = 0x02, .vsec_rev = 0x4 },
+ { .vendor_id = PCI_VENDOR_ID_RENESAS,
+ .vsec_id = 0x02, .vsec_rev = 0x4 },
{}
};
--
2.51.0