diff --git a/drivers/block/nvme.c b/drivers/block/nvme.c index d3eeca5a3c4cf7fa19f8120ab81fe84d35c575a2..014a7f6e39bcc6376d3f6048db58eda8bd0d554c 100644 --- a/drivers/block/nvme.c +++ b/drivers/block/nvme.c @@ -905,6 +905,7 @@ static int __devinit nvme_configure_admin_queue(struct nvme_dev *dev) dev->ctrl_config = NVME_CC_ENABLE | NVME_CC_CSS_NVM; dev->ctrl_config |= (PAGE_SHIFT - 12) << NVME_CC_MPS_SHIFT; dev->ctrl_config |= NVME_CC_ARB_RR | NVME_CC_SHN_NONE; + dev->ctrl_config |= NVME_CC_IOSQES | NVME_CC_IOCQES; writel(0, &dev->bar->cc); writel(aqa, &dev->bar->aqa); diff --git a/include/linux/nvme.h b/include/linux/nvme.h index 347ad5f9a721d08b397ee43d600a0059a55e06ab..9d6febb9152198ca220c2790a0fa4a4583072b63 100644 --- a/include/linux/nvme.h +++ b/include/linux/nvme.h @@ -41,10 +41,12 @@ enum { NVME_CC_MPS_SHIFT = 7, NVME_CC_ARB_RR = 0 << 11, NVME_CC_ARB_WRRU = 1 << 11, - NVME_CC_ARB_VS = 3 << 11, - NVME_CC_SHN_NONE = 0 << 13, - NVME_CC_SHN_NORMAL = 1 << 13, - NVME_CC_SHN_ABRUPT = 2 << 13, + NVME_CC_ARB_VS = 7 << 11, + NVME_CC_SHN_NONE = 0 << 14, + NVME_CC_SHN_NORMAL = 1 << 14, + NVME_CC_SHN_ABRUPT = 2 << 14, + NVME_CC_IOSQES = 6 << 16, + NVME_CC_IOCQES = 4 << 20, NVME_CSTS_RDY = 1 << 0, NVME_CSTS_CFS = 1 << 1, NVME_CSTS_SHST_NORMAL = 0 << 2,