linux-kernel - [PATCH] drivers/nvme: Add quirks for WDC Blue SN550 15b7:5009

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Message-Id: <20250424024010.308175-1-guanwentao@uniontech.com>
Date: Thu, 24 Apr 2025 10:40:10 +0800
From: Wentao Guan <guanwentao@...ontech.com>
To: kbusch@...nel.org,
	linux-nvme@...ts.infradead.org
Cc: hch@....de,
	linux-kernel@...r.kernel.org,
	hedgehog-002@....com,
	rugk+github@...teo.de,
	sean.anderson@...ux.dev,
	wangyuli@...ontech.com,
	zhanjun@...ontech.com,
	niecheng1@...ontech.com,
	wentaoguan@....qq.com,
	Wentao Guan <guanwentao@...ontech.com>
Subject: [PATCH] drivers/nvme: Add quirks for WDC Blue SN550 15b7:5009

Add two quirks for the WDC Blue SN550 (PCI ID 15b7:5009) based on user
reports and hardware analysis:

NVME_QUIRK_NO_DEEPEST_PS:
liaozw talked to me the problem and solved with
nvme_core.default_ps_max_latency_us=0, so add the quirk.
I also found some reports in the following link.

NVME_QUIRK_BROKEN_MSI:
after get the lspci from Jack Rio.
I think that the disk also have NVME_QUIRK_BROKEN_MSI.
described in commit d5887dc6b6c0 ("nvme-pci: Add quirk for broken MSIs")
as sean said in link which match the MSI 1/32 and MSI-X 17.

Log:
lspci -nn | grep -i memory
03:00.0 Non-Volatile memory controller [0108]: Sandisk Corp SanDisk Ultra 3D / WD PC SN530, IX SN530, Blue SN550 NVMe SSD (DRAM-less) [15b7:5009] (rev 01)
lspci -v -d 15b7:5009
03:00.0 Non-Volatile memory controller: Sandisk Corp SanDisk Ultra 3D / WD PC SN530, IX SN530, Blue SN550 NVMe SSD (DRAM-less) (rev 01) (prog-if 02 [NVM Express])
        Subsystem: Sandisk Corp WD Blue SN550 NVMe SSD
        Flags: bus master, fast devsel, latency 0, IRQ 35, IOMMU group 10
        Memory at fe800000 (64-bit, non-prefetchable) [size=16K]
        Memory at fe804000 (64-bit, non-prefetchable) [size=256]
        Capabilities: [80] Power Management version 3
        Capabilities: [90] MSI: Enable- Count=1/32 Maskable- 64bit+
        Capabilities: [b0] MSI-X: Enable+ Count=17 Masked-
        Capabilities: [c0] Express Endpoint, MSI 00
        Capabilities: [100] Advanced Error Reporting
        Capabilities: [150] Device Serial Number 00-00-00-00-00-00-00-00
        Capabilities: [1b8] Latency Tolerance Reporting
        Capabilities: [300] Secondary PCI Express
        Capabilities: [900] L1 PM Substates
        Kernel driver in use: nvme
dmesg | grep nvme
[    0.000000] Command line: BOOT_IMAGE=/vmlinuz-6.12.20-amd64-desktop-rolling root=UUID= ro splash quiet nvme_core.default_ps_max_latency_us=0 DEEPIN_GFXMODE=
[    0.059301] Kernel command line: BOOT_IMAGE=/vmlinuz-6.12.20-amd64-desktop-rolling root=UUID= ro splash quiet nvme_core.default_ps_max_latency_us=0 DEEPIN_GFXMODE=
[    0.542430] nvme nvme0: pci function 0000:03:00.0
[    0.560426] nvme nvme0: allocated 32 MiB host memory buffer.
[    0.562491] nvme nvme0: 16/0/0 default/read/poll queues
[    0.567764]  nvme0n1: p1 p2 p3 p4 p5 p6 p7 p8 p9
[    6.388726] EXT4-fs (nvme0n1p7): mounted filesystem ro with ordered data mode. Quota mode: none.
[    6.893421] EXT4-fs (nvme0n1p7): re-mounted r/w. Quota mode: none.
[    7.125419] Adding 16777212k swap on /dev/nvme0n1p8.  Priority:-2 extents:1 across:16777212k SS
[    7.157588] EXT4-fs (nvme0n1p6): mounted filesystem r/w with ordered data mode. Quota mode: none.
[    7.165021] EXT4-fs (nvme0n1p9): mounted filesystem r/w with ordered data mode. Quota mode: none.
[    8.036932] nvme nvme0: using unchecked data buffer
[    8.096023] block nvme0n1: No UUID available providing old NGUID

Link: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=d5887dc6b6c054d0da3cd053afc15b7be1f45ff6
Link: https://lore.kernel.org/all/20240422162822.3539156-1-sean.anderson@linux.dev/
Reported-by: liaozw <hedgehog-002@....com>
Closes: https://bbs.deepin.org.cn/post/286300
Reported-by: rugk <rugk+github@...teo.de>
Closes: https://bugzilla.kernel.org/show_bug.cgi?id=208123
Signed-off-by: Wentao Guan <guanwentao@...ontech.com>
---
 drivers/nvme/host/pci.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/drivers/nvme/host/pci.c b/drivers/nvme/host/pci.c
index 8eee28282b1e9..b6153f595076b 100644
--- a/drivers/nvme/host/pci.c
+++ b/drivers/nvme/host/pci.c
@@ -3453,6 +3453,9 @@ static const struct pci_device_id nvme_id_table[] = {
 				NVME_QUIRK_IGNORE_DEV_SUBNQN, },
 	{ PCI_DEVICE(0x15b7, 0x5008),   /* Sandisk SN530 */
 		.driver_data = NVME_QUIRK_BROKEN_MSI },
+	{ PCI_DEVICE(0x15b7, 0x5009),   /* Sandisk SN550 */
+		.driver_data = NVME_QUIRK_BROKEN_MSI |
+				NVME_QUIRK_NO_DEEPEST_PS },
 	{ PCI_DEVICE(0x1987, 0x5012),	/* Phison E12 */
 		.driver_data = NVME_QUIRK_BOGUS_NID, },
 	{ PCI_DEVICE(0x1987, 0x5016),	/* Phison E16 */
-- 
2.20.1