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Merged
igaw merged 2 commits into from
Jul 24, 2025
Merged

Nvme wrap feat #2873

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70f39aa
build: bump libnvme wrap
ikegami-t Jul 22, 2025
1481131
nvme-wrap: add power management and arbitration features functions
ikegami-t Jul 22, 2025
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26 changes: 26 additions & 0 deletions nvme-wrap.c
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Original file line number Diff line number Diff line change
Expand Up @@ -119,11 +119,37 @@ int nvme_cli_get_features(struct nvme_dev *dev,
return do_admin_args_op(get_features, dev, args);
}

int nvme_cli_get_features_arbitration(struct nvme_dev *dev, enum nvme_get_features_sel sel,
__u32 *result)
{
return do_admin_op(get_features_arbitration, dev, sel, result);
}

int nvme_cli_get_features_power_mgmt(struct nvme_dev *dev, enum nvme_get_features_sel sel,
__u32 *result)
{
return do_admin_op(get_features_power_mgmt, dev, sel, result);
}

int nvme_cli_set_features(struct nvme_dev *dev, struct nvme_set_features_args *args)
{
return do_admin_args_op(set_features, dev, args);
}

int nvme_cli_set_features_arbitration(struct nvme_dev *dev, __u8 ab, __u8 lpw, __u8 mpw, __u8 hpw,
bool save, __u32 *result)
{
if (dev->type == NVME_DEV_DIRECT)
return nvme_set_features_arbitration(dev_fd(dev), ab, lpw, mpw, hpw, save, result);

return -ENODEV;
}

int nvme_cli_features_power_mgmt(struct nvme_dev *dev, __u8 ps, __u8 wh, bool save, __u32 *result)
{
return do_admin_op(set_features_power_mgmt, dev, ps, wh, save, result);
}

int nvme_cli_ns_mgmt_delete(struct nvme_dev *dev, __u32 nsid, __u32 timeout)
{
if (dev->type == NVME_DEV_DIRECT)
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8 changes: 7 additions & 1 deletion nvme-wrap.h
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Original file line number Diff line number Diff line change
Expand Up @@ -48,8 +48,14 @@ int nvme_cli_sanitize_nvm(struct nvme_dev *dev,

int nvme_cli_get_features(struct nvme_dev *dev,
struct nvme_get_features_args *args);

int nvme_cli_get_features_arbitration(struct nvme_dev *dev, enum nvme_get_features_sel sel,
__u32 *result);
int nvme_cli_get_features_power_mgmt(struct nvme_dev *dev, enum nvme_get_features_sel sel,
__u32 *result);
int nvme_cli_set_features(struct nvme_dev *dev, struct nvme_set_features_args *args);
int nvme_cli_set_features_arbitration(struct nvme_dev *dev, __u8 ab, __u8 lpw, __u8 mpw, __u8 hpw,
bool save, __u32 *result);
int nvme_set_features_power_mgmt(int fd, __u8 ps, __u8 wh, bool save, __u32 *result);

int nvme_cli_get_log(struct nvme_dev *dev, struct nvme_get_log_args *args);
int nvme_cli_get_log_page(struct nvme_dev *dev,
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2 changes: 1 addition & 1 deletion subprojects/libnvme.wrap
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Original file line number Diff line number Diff line change
@@ -1,6 +1,6 @@
[wrap-git]
url = https://github.com/linux-nvme/libnvme.git
revision = 846d61ca17b4752d48bfcf7377b79f4d4ebd4282
revision = b24390412697c7ef50c965d339592416dfc3b87e

[provide]
libnvme = libnvme_dep
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