Commit 0302ae60 authored Apr 12, 2018 by Micah Parrish Committed by Keith Busch Apr 26, 2018

NVMe: Add Quirk Delay before CHK RDY for Seagate Nytro Flash Storage

Add Seagate Nytro Flash Storage nvme drive to quirk list for
NVME_QUIRK_DELAY_BEFORE_CHK_RDY, which solves a bug where the drive is
probed on hot-add before the firmare is ready, I/O errors are generated
while reading sector 0, and linux is "unable to read partition table".

Signed-off-by: Micah Parrish <micah.parrish@hpe.com>
Reviewed-by: Martin K. Petersen <martin.petersen@oracle.com>
Signed-off-by: Keith Busch <keith.busch@intel.com>

parent cde6bf4f

drivers/nvme/host/pci.c

+2 −0

Original line number	Diff line number	Diff line
		@@ -2704,6 +2704,8 @@ static const struct pci_device_id nvme_id_table[] = {
		.driver_data = NVME_QUIRK_NO_DEEPEST_PS },
		{ PCI_VDEVICE(INTEL, 0x5845), /* Qemu emulated controller */
		.driver_data = NVME_QUIRK_IDENTIFY_CNS, },
		{ PCI_DEVICE(0x1bb1, 0x0100), /* Seagate Nytro Flash Storage */
		.driver_data = NVME_QUIRK_DELAY_BEFORE_CHK_RDY, },
		{ PCI_DEVICE(0x1c58, 0x0003), /* HGST adapter */
		.driver_data = NVME_QUIRK_DELAY_BEFORE_CHK_RDY, },
		{ PCI_DEVICE(0x1c58, 0x0023), /* WDC SN200 adapter */