summaryrefslogtreecommitdiffstats
diff options
context:
space:
mode:
-rw-r--r--drivers/block/nvme.c1
-rw-r--r--include/linux/nvme.h10
2 files changed, 7 insertions, 4 deletions
diff --git a/drivers/block/nvme.c b/drivers/block/nvme.c
index d3eeca5a3c4c..014a7f6e39bc 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 347ad5f9a721..9d6febb91521 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,