From 1527f69204fe35f341cb599f1cb01bd02daf4374 Mon Sep 17 00:00:00 2001 From: Mario Limonciello Date: Fri, 12 Nov 2021 14:15:38 -0600 Subject: [PATCH] ata: ahci: Add Green Sardine vendor ID as board_ahci_mobile AMD requires that the SATA controller be configured for devsleep in order for S0i3 entry to work properly. commit b1a9585cc396 ("ata: ahci: Enable DEVSLP by default on x86 with SLP_S0") sets up a kernel policy to enable devsleep on Intel mobile platforms that are using s0ix. Add the PCI ID for the SATA controller in Green Sardine platforms to extend this policy by default for AMD based systems using s0i3 as well. Cc: Nehal-bakulchandra Shah BugLink: https://bugzilla.kernel.org/show_bug.cgi?id=214091 Signed-off-by: Mario Limonciello Signed-off-by: Damien Le Moal --- drivers/ata/ahci.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/ata/ahci.c b/drivers/ata/ahci.c index d60f34718b5d..1e1167e725a4 100644 --- a/drivers/ata/ahci.c +++ b/drivers/ata/ahci.c @@ -438,6 +438,7 @@ static const struct pci_device_id ahci_pci_tbl[] = { /* AMD */ { PCI_VDEVICE(AMD, 0x7800), board_ahci }, /* AMD Hudson-2 */ { PCI_VDEVICE(AMD, 0x7900), board_ahci }, /* AMD CZ */ + { PCI_VDEVICE(AMD, 0x7901), board_ahci_mobile }, /* AMD Green Sardine */ /* AMD is using RAID class only for ahci controllers */ { PCI_VENDOR_ID_AMD, PCI_ANY_ID, PCI_ANY_ID, PCI_ANY_ID, PCI_CLASS_STORAGE_RAID << 8, 0xffffff, board_ahci }, -- 2.11.0