linux-kernel - [PATCH] x86/amd_nb: Add a new PCI ID for AMD family 1Ah model 60h

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Message-ID: <20240815151240.3132382-1-richard.gong@amd.com>
Date: Thu, 15 Aug 2024 10:12:40 -0500
From: Richard Gong <richard.gong@....com>
To: <bp@...en8.de>, <bhelgaas@...gle.com>, <yazen.ghannam@....com>
CC: <linux-kernel@...r.kernel.org>, <linux-pci@...r.kernel.org>,
	<x86@...nel.org>, <richard.gong@....com>
Subject: [PATCH] x86/amd_nb: Add a new PCI ID for AMD family 1Ah model 60h

Add a new PCI ID for Device 18h and Function 4.

Signed-off-by: Richard Gong <richard.gong@....com>
---
(Without this device ID, amd-atl driver failed to load)
---
 arch/x86/kernel/amd_nb.c | 1 +
 include/linux/pci_ids.h  | 1 +
 2 files changed, 2 insertions(+)

diff --git a/arch/x86/kernel/amd_nb.c b/arch/x86/kernel/amd_nb.c
index 61eadde08511..7566d2c079c2 100644
--- a/arch/x86/kernel/amd_nb.c
+++ b/arch/x86/kernel/amd_nb.c
@@ -125,6 +125,7 @@ static const struct pci_device_id amd_nb_link_ids[] = {
 	{ PCI_DEVICE(PCI_VENDOR_ID_AMD, PCI_DEVICE_ID_AMD_19H_M78H_DF_F4) },
 	{ PCI_DEVICE(PCI_VENDOR_ID_AMD, PCI_DEVICE_ID_AMD_CNB17H_F4) },
 	{ PCI_DEVICE(PCI_VENDOR_ID_AMD, PCI_DEVICE_ID_AMD_1AH_M00H_DF_F4) },
+	{ PCI_DEVICE(PCI_VENDOR_ID_AMD, PCI_DEVICE_ID_AMD_1AH_M60H_DF_F4) },
 	{ PCI_DEVICE(PCI_VENDOR_ID_AMD, PCI_DEVICE_ID_AMD_MI200_DF_F4) },
 	{ PCI_DEVICE(PCI_VENDOR_ID_AMD, PCI_DEVICE_ID_AMD_MI300_DF_F4) },
 	{}
diff --git a/include/linux/pci_ids.h b/include/linux/pci_ids.h
index 91182aa1d2ec..d7abfa5beaec 100644
--- a/include/linux/pci_ids.h
+++ b/include/linux/pci_ids.h
@@ -581,6 +581,7 @@
 #define PCI_DEVICE_ID_AMD_1AH_M00H_DF_F3 0x12c3
 #define PCI_DEVICE_ID_AMD_1AH_M20H_DF_F3 0x16fb
 #define PCI_DEVICE_ID_AMD_1AH_M60H_DF_F3 0x124b
+#define PCI_DEVICE_ID_AMD_1AH_M60H_DF_F4 0x124c
 #define PCI_DEVICE_ID_AMD_1AH_M70H_DF_F3 0x12bb
 #define PCI_DEVICE_ID_AMD_MI200_DF_F3	0x14d3
 #define PCI_DEVICE_ID_AMD_MI300_DF_F3	0x152b
-- 
2.43.0