aboutsummaryrefslogtreecommitdiffstats
path: root/drivers/nvme
diff options
context:
space:
mode:
authorMisha Nasledov <misha@nasledov.com>2019-07-15 00:11:49 -0700
committerChristoph Hellwig <hch@lst.de>2019-07-23 17:46:43 +0200
commit08b903b5fd0c49e5f224a9bf085b6329ec3c55c0 (patch)
tree1af4d55ed3f77f3e43115fd23fd2cc2e71d4ba2a /drivers/nvme
parentdrbd: dynamically allocate shash descriptor (diff)
downloadlinux-dev-08b903b5fd0c49e5f224a9bf085b6329ec3c55c0.tar.xz
linux-dev-08b903b5fd0c49e5f224a9bf085b6329ec3c55c0.zip
nvme: ignore subnqn for ADATA SX6000LNP
The ADATA SX6000LNP NVMe SSDs have the same subnqn and, due to this, a system with more than one of these SSDs will only have one usable. [ 0.942706] nvme nvme1: ignoring ctrl due to duplicate subnqn (nqn.2018-05.com.example:nvme:nvm-subsystem-OUI00E04C). [ 0.943017] nvme nvme1: Removing after probe failure status: -22 02:00.0 Non-Volatile memory controller [0108]: Realtek Semiconductor Co., Ltd. Device [10ec:5762] (rev 01) 71:00.0 Non-Volatile memory controller [0108]: Realtek Semiconductor Co., Ltd. Device [10ec:5762] (rev 01) There are no firmware updates available from the vendor, unfortunately. Applying the NVME_QUIRK_IGNORE_DEV_SUBNQN quirk for these SSDs resolves the issue, and they all work after this patch: /dev/nvme0n1 2J1120050420 ADATA SX6000LNP [...] /dev/nvme1n1 2J1120050540 ADATA SX6000LNP [...] Signed-off-by: Misha Nasledov <misha@nasledov.com> Signed-off-by: Christoph Hellwig <hch@lst.de>
Diffstat (limited to 'drivers/nvme')
-rw-r--r--drivers/nvme/host/pci.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/nvme/host/pci.c b/drivers/nvme/host/pci.c
index bb970ca82517..dd10cf78f2d3 100644
--- a/drivers/nvme/host/pci.c
+++ b/drivers/nvme/host/pci.c
@@ -3029,6 +3029,8 @@ static const struct pci_device_id nvme_id_table[] = {
.driver_data = NVME_QUIRK_LIGHTNVM, },
{ PCI_DEVICE(0x1d1d, 0x2601), /* CNEX Granby */
.driver_data = NVME_QUIRK_LIGHTNVM, },
+ { PCI_DEVICE(0x10ec, 0x5762), /* ADATA SX6000LNP */
+ .driver_data = NVME_QUIRK_IGNORE_DEV_SUBNQN, },
{ PCI_DEVICE_CLASS(PCI_CLASS_STORAGE_EXPRESS, 0xffffff) },
{ PCI_DEVICE(PCI_VENDOR_ID_APPLE, 0x2001) },
{ PCI_DEVICE(PCI_VENDOR_ID_APPLE, 0x2003) },