From 23a5b8bb022c1e071ca91b1a9c10f0ad6a0966e9 Mon Sep 17 00:00:00 2001 From: Mario Limonciello Date: Thu, 27 Apr 2023 00:33:36 -0500 Subject: x86/amd_nb: Add PCI ID for family 19h model 78h Commit 310e782a99c7 ("platform/x86/amd: pmc: Utilize SMN index 0 for driver probe") switched to using amd_smn_read() which relies upon the misc PCI ID used by DF function 3 being included in a table. The ID for model 78h is missing in that table, so amd_smn_read() doesn't work. Add the missing ID into amd_nb, restoring s2idle on this system. [ bp: Simplify commit message. ] Fixes: 310e782a99c7 ("platform/x86/amd: pmc: Utilize SMN index 0 for driver probe") Signed-off-by: Mario Limonciello Signed-off-by: Borislav Petkov (AMD) Acked-by: Bjorn Helgaas # pci_ids.h Acked-by: Guenter Roeck Link: https://lore.kernel.org/r/20230427053338.16653-2-mario.limonciello@amd.com --- include/linux/pci_ids.h | 1 + 1 file changed, 1 insertion(+) (limited to 'include/linux/pci_ids.h') diff --git a/include/linux/pci_ids.h b/include/linux/pci_ids.h index 45c3d62e616d..95f33dadb2be 100644 --- a/include/linux/pci_ids.h +++ b/include/linux/pci_ids.h @@ -567,6 +567,7 @@ #define PCI_DEVICE_ID_AMD_19H_M50H_DF_F3 0x166d #define PCI_DEVICE_ID_AMD_19H_M60H_DF_F3 0x14e3 #define PCI_DEVICE_ID_AMD_19H_M70H_DF_F3 0x14f3 +#define PCI_DEVICE_ID_AMD_19H_M78H_DF_F3 0x12fb #define PCI_DEVICE_ID_AMD_CNB17H_F3 0x1703 #define PCI_DEVICE_ID_AMD_LANCE 0x2000 #define PCI_DEVICE_ID_AMD_LANCE_HOME 0x2001 -- cgit v1.2.3-70-g09d2