NVMe: Correct the Controller Configuration settings

[firefly-linux-kernel-4.4.55.git] / drivers / block / nvme.c

diff --git a/drivers/block/nvme.c b/drivers/block/nvme.c
index d3eeca5a3c4cf7fa19f8120ab81fe84d35c575a2..014a7f6e39bcc6376d3f6048db58eda8bd0d554c 100644 (file)
--- 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);