4.9-stable review patch. If anyone has any objections, please let me know.
------------------ From: Jeff Lien <jeff.l...@wdc.com> commit 8c97eeccf0ad8783c057830119467b877bdfced7 upstream. And increase the existing delay to cover this device as well. Signed-off-by: Jeff Lien <jeff.l...@wdc.com> Signed-off-by: Christoph Hellwig <h...@lst.de> Signed-off-by: Greg Kroah-Hartman <gre...@linuxfoundation.org> --- drivers/nvme/host/nvme.h | 2 +- drivers/nvme/host/pci.c | 2 ++ 2 files changed, 3 insertions(+), 1 deletion(-) --- a/drivers/nvme/host/nvme.h +++ b/drivers/nvme/host/nvme.h @@ -84,7 +84,7 @@ enum nvme_quirks { * NVME_QUIRK_DELAY_BEFORE_CHK_RDY quirk enabled. The value (in ms) was * found empirically. */ -#define NVME_QUIRK_DELAY_AMOUNT 2000 +#define NVME_QUIRK_DELAY_AMOUNT 2300 enum nvme_ctrl_state { NVME_CTRL_NEW, --- a/drivers/nvme/host/pci.c +++ b/drivers/nvme/host/pci.c @@ -2109,6 +2109,8 @@ static const struct pci_device_id nvme_i .driver_data = NVME_QUIRK_IDENTIFY_CNS, }, { PCI_DEVICE(0x1c58, 0x0003), /* HGST adapter */ .driver_data = NVME_QUIRK_DELAY_BEFORE_CHK_RDY, }, + { PCI_DEVICE(0x1c58, 0x0023), /* WDC SN200 adapter */ + .driver_data = NVME_QUIRK_DELAY_BEFORE_CHK_RDY, }, { PCI_DEVICE(0x1c5f, 0x0540), /* Memblaze Pblaze4 adapter */ .driver_data = NVME_QUIRK_DELAY_BEFORE_CHK_RDY, }, { PCI_DEVICE_CLASS(PCI_CLASS_STORAGE_EXPRESS, 0xffffff) },