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Commit fe6d53c9 authored by Christoph Hellwig's avatar Christoph Hellwig
Browse files

nvme: save hmpre and hmmin in struct nvme_ctrl 



We'll need the later for the HMB support.

Signed-off-by: default avatarChristoph Hellwig <hch@lst.de>
Reviewed-by: default avatarKeith Busch <keith.busch@intel.com>
Reviewed-by: default avatarSagi Grimberg <sagi@grimberg.me>
Reviewed-by: default avatarJohannes Thumshirn <jthumshirn@suse.de>
parent b85cf734

drivers/nvme/host/core.c

+2 −0
Original line number Diff line number Diff line
@@ -1633,6 +1633,8 @@ int nvme_init_identify(struct nvme_ctrl *ctrl) 
		}

	} else {

		ctrl->cntlid = le16_to_cpu(id->cntlid);

		ctrl->hmpre = le32_to_cpu(id->hmpre);

		ctrl->hmmin = le32_to_cpu(id->hmmin);

	}



	kfree(id);

drivers/nvme/host/nvme.h

+3 −0
Original line number Diff line number Diff line
@@ -166,6 +166,9 @@ struct nvme_ctrl { 
	/* Power saving configuration */

	u64 ps_max_latency_us;



	u32 hmpre;

	u32 hmmin;



	/* Fabrics only */

	u16 sqsize;

	u32 ioccsz;