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From: Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
To: Thomas Gleixner <tglx@linutronix.de>, Ingo Molnar <mingo@redhat.com>,
	Borislav Petkov <bp@alien8.de>, Dave Hansen <dave.hansen@linux.intel.com>,
	Peter Anvin <hpa@zytor.com>, Bjorn Helgaas <bhelgaas@google.com>,
	"Muralidhara M K" <muralidhara.mk@amd.com>, Yazen Ghannam
	<yazen.ghannam@amd.com>, "Avadhut Naik" <Avadhut.Naik@amd.com>
CC: <linux-pci@vger.kernel.org>, <linux-kernel@vger.kernel.org>, "Shyam Sundar
 S K" <Shyam-sundar.S-k@amd.com>
Subject: [PATCH] x86/amd_nb: Add new PCI IDs to the MISC IDs list for Family 1Ah
Date: Fri, 10 May 2024 16:48:28 +0530
Message-ID: <20240510111829.969501-1-Shyam-sundar.S-k@amd.com>
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Add the new PCI Device IDs to the MISC IDs list to support new generation
of AMD 1Ah family 70h Models of processors.

(As the amd_nb functions are used by PMC and PMF drivers, without these IDs
being present in the MISC IDs the PMF/PMC driver probe fail to happen.)

Signed-off-by: Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
---
 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 5bf5f9fc5753..3cf156f70859 100644
--- a/arch/x86/kernel/amd_nb.c
+++ b/arch/x86/kernel/amd_nb.c
@@ -95,6 +95,7 @@ static const struct pci_device_id amd_nb_misc_ids[] = {
 	{ PCI_DEVICE(PCI_VENDOR_ID_AMD, PCI_DEVICE_ID_AMD_19H_M78H_DF_F3) },
 	{ PCI_DEVICE(PCI_VENDOR_ID_AMD, PCI_DEVICE_ID_AMD_1AH_M00H_DF_F3) },
 	{ PCI_DEVICE(PCI_VENDOR_ID_AMD, PCI_DEVICE_ID_AMD_1AH_M20H_DF_F3) },
+	{ PCI_DEVICE(PCI_VENDOR_ID_AMD, PCI_DEVICE_ID_AMD_1AH_M70H_DF_F3) },
 	{ PCI_DEVICE(PCI_VENDOR_ID_AMD, PCI_DEVICE_ID_AMD_MI200_DF_F3) },
 	{ PCI_DEVICE(PCI_VENDOR_ID_AMD, PCI_DEVICE_ID_AMD_MI300_DF_F3) },
 	{}
diff --git a/include/linux/pci_ids.h b/include/linux/pci_ids.h
index a0c75e467df3..c547d1d4feb1 100644
--- a/include/linux/pci_ids.h
+++ b/include/linux/pci_ids.h
@@ -580,6 +580,7 @@
 #define PCI_DEVICE_ID_AMD_19H_M78H_DF_F3 0x12fb
 #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_M70H_DF_F3 0x12bb
 #define PCI_DEVICE_ID_AMD_MI200_DF_F3	0x14d3
 #define PCI_DEVICE_ID_AMD_MI300_DF_F3	0x152b
 #define PCI_DEVICE_ID_AMD_VANGOGH_USB	0x163a
-- 
2.25.1