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nvme: handle absence of PI support in IO commands #3006

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Merged
igaw merged 1 commit into from
Dec 9, 2025
Merged

nvme: handle absence of PI support in IO commands #3006

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11 changes: 6 additions & 5 deletions nvme.c
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Original file line number Diff line number Diff line change
Expand Up @@ -7262,9 +7262,10 @@ static int init_pi_tags(struct nvme_transport_handle *hdl,
return -ENOMEM;

err = nvme_identify_csi_ns(hdl, nsid, NVME_CSI_NVM, 0, nvm_ns);
if (err)
return -ENAVAIL;

if (!err)
get_pif_sts(ns, nvm_ns, &pif, &sts);
get_pif_sts(ns, nvm_ns, &pif, &sts);

if (invalid_tags(lbst, ilbrt, sts, pif))
return -EINVAL;
Expand Down Expand Up @@ -7379,7 +7380,7 @@ static int write_zeroes(int argc, char **argv,
cfg.block_count, control, cfg.dspec, 0, 0);
err = init_pi_tags(hdl, &cmd, cfg.nsid, cfg.ilbrt, cfg.lbst,
cfg.lbat, cfg.lbatm);
if (err)
if (err != 0 && err != -ENAVAIL)
return err;
err = nvme_submit_io_passthru(hdl, &cmd);
if (err < 0)
Expand Down Expand Up @@ -7719,7 +7720,7 @@ static int copy_cmd(int argc, char **argv, struct command *acmd, struct plugin *
cfg.fua, cfg.lr, 0, cfg.dspec, copy->f0);
err = init_pi_tags(hdl, &cmd, cfg.nsid, cfg.ilbrt, cfg.lbst, cfg.lbat,
cfg.lbatm);
if (err)
if (err != 0 && err != -ENAVAIL)
return err;
err = nvme_submit_io_passthru(hdl, &cmd);
if (err < 0)
Expand Down Expand Up @@ -8561,7 +8562,7 @@ static int verify_cmd(int argc, char **argv, struct command *acmd, struct plugin
cfg.block_count, control, 0, NULL, 0, NULL, 0);
err = init_pi_tags(hdl, &cmd, cfg.nsid, cfg.ilbrt, cfg.lbst,
cfg.lbat, cfg.lbatm);
if (err)
if (err != 0 && err != -ENAVAIL)
return err;
err = nvme_submit_io_passthru(hdl, &cmd);
if (err < 0)
Expand Down
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