Messages in this thread Patch in this message | | | From | Han Gao <> | Subject | [PATCH] nvme-pci: add NVME_QUIRK_DELAY_BEFORE_CHK_RDY for MAXIO MAP1602 | Date | Fri, 14 Jul 2023 21:13:33 +0800 |
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4TB SSD with MAXIO MAP1602 controller is cannot by initialised in nvme_enable_ctrl with a high probability, which causeds the system to be unable to use SSD, and SSD device only be shown in lspci.
dmesg output of problem
---------- nvme nvme1: Device not ready; aborting initialisation, CSTS=0x0 ----------
Problem and fix are verified with my MAP1602 controller SSD device.
Signed-off-by: Han Gao <highenthalpyh@gmail.com> Signed-off-by: David Xu <xuwd1@hotmail.com> --- drivers/nvme/host/pci.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/drivers/nvme/host/pci.c b/drivers/nvme/host/pci.c index 492f319ebdf3..f75c27730bde 100644 --- a/drivers/nvme/host/pci.c +++ b/drivers/nvme/host/pci.c @@ -3425,7 +3425,8 @@ static const struct pci_device_id nvme_id_table[] = { { PCI_DEVICE(0x1e4B, 0x1202), /* MAXIO MAP1202 */ .driver_data = NVME_QUIRK_BOGUS_NID, }, { PCI_DEVICE(0x1e4B, 0x1602), /* MAXIO MAP1602 */ - .driver_data = NVME_QUIRK_BOGUS_NID, }, + .driver_data = NVME_QUIRK_BOGUS_NID | + NVME_QUIRK_DELAY_BEFORE_CHK_RDY, }, { PCI_DEVICE(0x1cc1, 0x5350), /* ADATA XPG GAMMIX S50 */ .driver_data = NVME_QUIRK_BOGUS_NID, }, { PCI_DEVICE(0x1dbe, 0x5236), /* ADATA XPG GAMMIX S70 */ -- 2.41.0
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