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| author | Christoph Hellwig <hch@lst.de> | 2017-05-12 17:16:10 +0200 |
|---|---|---|
| committer | Christoph Hellwig <hch@lst.de> | 2017-06-13 11:45:35 +0200 |
| commit | fe6d53c9c0bb51977521d409a2efe453b7123c39 (patch) | |
| tree | 5c67459870c18a82174f0ab8f6d521b9c199b5c0 | |
| parent | b85cf7348ab50e2042b732e19031b1d22eedc741 (diff) | |
| download | linux-fe6d53c9c0bb51977521d409a2efe453b7123c39.tar.bz2 | |
nvme: save hmpre and hmmin in struct nvme_ctrl
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>
| -rw-r--r-- | drivers/nvme/host/core.c | 2 | ||||
| -rw-r--r-- | drivers/nvme/host/nvme.h | 3 |
2 files changed, 5 insertions, 0 deletions
diff --git a/drivers/nvme/host/core.c b/drivers/nvme/host/core.c index 032cce3311e7..767bcc6caae0 100644 --- a/drivers/nvme/host/core.c +++ b/drivers/nvme/host/core.c @@ -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); diff --git a/drivers/nvme/host/nvme.h b/drivers/nvme/host/nvme.h index 22ee60b2a3e8..e2e341bba619 100644 --- a/drivers/nvme/host/nvme.h +++ b/drivers/nvme/host/nvme.h @@ -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; |