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nvme: save hmpre and hmmin in struct nvme_ctrl

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We'll need the later for the HMB support.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Keith Busch <keith.busch@intel.com>
Reviewed-by: Sagi Grimberg <sagi@grimberg.me>
Reviewed-by: Johannes Thumshirn <jthumshirn@suse.de>
This commit is contained in:
Christoph Hellwig 2017-05-12 17:16:10 +02:00
parent b85cf7348a
commit fe6d53c9c0
2 changed files with 5 additions and 0 deletions
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2
drivers/nvme/host/core.c
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@ -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);

3
drivers/nvme/host/nvme.h
View File

@ -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;