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nvme fixes for Linux 5.19

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- fix the mixed up CRIMS/CRWMS constants (Joel Granados)
  - add another broken identifier quirk (Leo Savernik)
  - fix up a quirk because Samsung reuses PCI IDs over different products
    (me)
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Merge tag 'nvme-5.19-2022-06-23' of git://git.infradead.org/nvme into block-5.19

Pull NVMe fixes from Christoph:

"nvme fixes for Linux 5.19

 - fix the mixed up CRIMS/CRWMS constants (Joel Granados)
 - add another broken identifier quirk (Leo Savernik)
 - fix up a quirk because Samsung reuses PCI IDs over different products
   (Christoph Hellwig)"

* tag 'nvme-5.19-2022-06-23' of git://git.infradead.org/nvme:
  nvme: move the Samsung X5 quirk entry to the core quirks
  nvme: fix the CRIMS and CRWMS definitions to match the spec
  nvme: add a bogus subsystem NQN quirk for Micron MTFDKBA2T0TFH
This commit is contained in:
Jens Axboe 2022-06-23 07:55:07 -06:00
commit e531485a0a
3 changed files with 18 additions and 6 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

14
drivers/nvme/host/core.c
View File

@ -2546,6 +2546,20 @@ static const struct nvme_core_quirk_entry core_quirks[] = {
.vid = 0x1e0f,
.mn = "KCD6XVUL6T40",
.quirks = NVME_QUIRK_NO_APST,
},
{
/*
* The external Samsung X5 SSD fails initialization without a
* delay before checking if it is ready and has a whole set of
* other problems. To make this even more interesting, it
* shares the PCI ID with internal Samsung 970 Evo Plus that
* does not need or want these quirks.
*/
.vid = 0x144d,
.mn = "Samsung Portable SSD X5",
.quirks = NVME_QUIRK_DELAY_BEFORE_CHK_RDY |
NVME_QUIRK_NO_DEEPEST_PS |
NVME_QUIRK_IGNORE_DEV_SUBNQN,
}
};

6
drivers/nvme/host/pci.c
View File

@ -3474,6 +3474,8 @@ static const struct pci_device_id nvme_id_table[] = {
{ PCI_DEVICE(0x1cc1, 0x8201), /* ADATA SX8200PNP 512GB */
.driver_data = NVME_QUIRK_NO_DEEPEST_PS |
NVME_QUIRK_IGNORE_DEV_SUBNQN, },
{ PCI_DEVICE(0x1344, 0x5407), /* Micron Technology Inc NVMe SSD */
.driver_data = NVME_QUIRK_IGNORE_DEV_SUBNQN },
{ PCI_DEVICE(0x1c5c, 0x1504), /* SK Hynix PC400 */
.driver_data = NVME_QUIRK_DISABLE_WRITE_ZEROES, },
{ PCI_DEVICE(0x1c5c, 0x174a), /* SK Hynix P31 SSD */
@ -3524,10 +3526,6 @@ static const struct pci_device_id nvme_id_table[] = {
NVME_QUIRK_128_BYTES_SQES |
NVME_QUIRK_SHARED_TAGS |
NVME_QUIRK_SKIP_CID_GEN },
{ PCI_DEVICE(0x144d, 0xa808), /* Samsung X5 */
.driver_data = NVME_QUIRK_DELAY_BEFORE_CHK_RDY|
NVME_QUIRK_NO_DEEPEST_PS |
NVME_QUIRK_IGNORE_DEV_SUBNQN, },
{ PCI_DEVICE_CLASS(PCI_CLASS_STORAGE_EXPRESS, 0xffffff) },
{ 0, }
};

4
include/linux/nvme.h
View File

@ -233,8 +233,8 @@ enum {
};
enum {
NVME_CAP_CRMS_CRIMS = 1ULL << 59,
NVME_CAP_CRMS_CRWMS = 1ULL << 60,
NVME_CAP_CRMS_CRWMS = 1ULL << 59,
NVME_CAP_CRMS_CRIMS = 1ULL << 60,
};
struct nvme_id_power_state {