From d5d3c100ac40dcb03959a6f1d2f0f13204c4f145 Mon Sep 17 00:00:00 2001 From: Xi Ruoyao Date: Wed, 28 Sep 2022 17:39:13 +0800 Subject: nvme-pci: avoid the deepest sleep state on ZHITAI TiPro5000 SSDs ZHITAI TiPro5000 SSDs has the same APST sleep problem as its cousin, TiPro7000. The quirk for TiPro7000 has been added in commit 6b961bce50e4 ("nvme-pci: avoid the deepest sleep state on ZHITAI TiPro7000 SSDs"), use the same quirk for TiPro5000. The ASPT data from "nvme id-ctrl /dev/nvme1": vid : 0x1e49 ssvid : 0x1e49 sn : ZTA21T0KA2227304LM mn : ZHITAI TiPlus5000 1TB fr : ZTA09139 [...] ps 0 : mp:6.50W operational enlat:0 exlat:0 rrt:0 rrl:0 rwt:0 rwl:0 idle_power:- active_power:- ps 1 : mp:5.80W operational enlat:0 exlat:0 rrt:1 rrl:1 rwt:1 rwl:1 idle_power:- active_power:- ps 2 : mp:3.60W operational enlat:0 exlat:0 rrt:2 rrl:2 rwt:2 rwl:2 idle_power:- active_power:- ps 3 : mp:0.0500W non-operational enlat:5000 exlat:10000 rrt:3 rrl:3 rwt:3 rwl:3 idle_power:- active_power:- ps 4 : mp:0.0025W non-operational enlat:8000 exlat:45000 rrt:4 rrl:4 rwt:4 rwl:4 idle_power:- active_power:- Reported-and-tested-by: Chang Feng Signed-off-by: Xi Ruoyao Reviewed-by: Chaitanya Kulkarni Signed-off-by: Christoph Hellwig --- drivers/nvme/host/pci.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/drivers/nvme/host/pci.c b/drivers/nvme/host/pci.c index fd2c0231d2e2..bcbef6bc5672 100644 --- a/drivers/nvme/host/pci.c +++ b/drivers/nvme/host/pci.c @@ -3521,6 +3521,8 @@ static const struct pci_device_id nvme_id_table[] = { .driver_data = NVME_QUIRK_BOGUS_NID, }, { PCI_DEVICE(0x1dbe, 0x5236), /* ADATA XPG GAMMIX S70 */ .driver_data = NVME_QUIRK_BOGUS_NID, }, + { PCI_DEVICE(0x1e49, 0x0021), /* ZHITAI TiPro5000 NVMe SSD */ + .driver_data = NVME_QUIRK_NO_DEEPEST_PS, }, { PCI_DEVICE(0x1e49, 0x0041), /* ZHITAI TiPro7000 NVMe SSD */ .driver_data = NVME_QUIRK_NO_DEEPEST_PS, }, { PCI_DEVICE(0xc0a9, 0x540a), /* Crucial P2 */ -- cgit v1.2.3