diff options
Diffstat (limited to 'drivers/nvme')
| -rw-r--r-- | drivers/nvme/host/pci.c | 12 |
1 files changed, 10 insertions, 2 deletions
diff --git a/drivers/nvme/host/pci.c b/drivers/nvme/host/pci.c index a11cfd470089..8a15aa50b8e0 100644 --- a/drivers/nvme/host/pci.c +++ b/drivers/nvme/host/pci.c @@ -2428,7 +2428,7 @@ static int nvme_dev_map(struct nvme_dev *dev) return -ENODEV; } -static unsigned long check_dell_samsung_bug(struct pci_dev *pdev) +static unsigned long check_vendor_combination_bug(struct pci_dev *pdev) { if (pdev->vendor == 0x144d && pdev->device == 0xa802) { /* @@ -2443,6 +2443,14 @@ static unsigned long check_dell_samsung_bug(struct pci_dev *pdev) (dmi_match(DMI_PRODUCT_NAME, "XPS 15 9550") || dmi_match(DMI_PRODUCT_NAME, "Precision 5510"))) return NVME_QUIRK_NO_DEEPEST_PS; + } else if (pdev->vendor == 0x144d && pdev->device == 0xa804) { + /* + * Samsung SSD 960 EVO drops off the PCIe bus after system + * suspend on a Ryzen board, ASUS PRIME B350M-A. + */ + if (dmi_match(DMI_BOARD_VENDOR, "ASUSTeK COMPUTER INC.") && + dmi_match(DMI_BOARD_NAME, "PRIME B350M-A")) + return NVME_QUIRK_NO_APST; } return 0; @@ -2482,7 +2490,7 @@ static int nvme_probe(struct pci_dev *pdev, const struct pci_device_id *id) if (result) goto unmap; - quirks |= check_dell_samsung_bug(pdev); + quirks |= check_vendor_combination_bug(pdev); result = nvme_init_ctrl(&dev->ctrl, &pdev->dev, &nvme_pci_ctrl_ops, quirks); |