nvme: rename AMS symbolic constants to fit specification

Signed-off-by: NMax Gurtovoy <maxg@mellanox.com>
Signed-off-by: NChristoph Hellwig <hch@lst.de>

drivers/nvme/host/core.c

@@ -1445,7 +1445,7 @@ int nvme_enable_ctrl(struct nvme_ctrl *ctrl, u64 cap)
 
 	ctrl->ctrl_config = NVME_CC_CSS_NVM;
 	ctrl->ctrl_config |= (page_shift - 12) << NVME_CC_MPS_SHIFT;
-	ctrl->ctrl_config |= NVME_CC_ARB_RR | NVME_CC_SHN_NONE;
+	ctrl->ctrl_config |= NVME_CC_AMS_RR | NVME_CC_SHN_NONE;
 	ctrl->ctrl_config |= NVME_CC_IOSQES | NVME_CC_IOCQES;
 	ctrl->ctrl_config |= NVME_CC_ENABLE;
 

include/linux/nvme.h

@@ -142,9 +142,9 @@ enum {
 	NVME_CC_SHN_SHIFT	= 14,
 	NVME_CC_IOSQES_SHIFT	= 16,
 	NVME_CC_IOCQES_SHIFT	= 20,
-	NVME_CC_ARB_RR		= 0 << NVME_CC_AMS_SHIFT,
-	NVME_CC_ARB_WRRU	= 1 << NVME_CC_AMS_SHIFT,
-	NVME_CC_ARB_VS		= 7 << NVME_CC_AMS_SHIFT,
+	NVME_CC_AMS_RR		= 0 << NVME_CC_AMS_SHIFT,
+	NVME_CC_AMS_WRRU	= 1 << NVME_CC_AMS_SHIFT,
+	NVME_CC_AMS_VS		= 7 << NVME_CC_AMS_SHIFT,
 	NVME_CC_SHN_NONE	= 0 << NVME_CC_SHN_SHIFT,
 	NVME_CC_SHN_NORMAL	= 1 << NVME_CC_SHN_SHIFT,
 	NVME_CC_SHN_ABRUPT	= 2 << NVME_CC_SHN_SHIFT,