[PATCH 17/29] ibmvfc: delete NVMe/FC targets as well as SCSI
From: Tyrel Datwyler <tyreld@linux.ibm.com>
Date: 2026-06-23 01:31:02
Also in:
linux-scsi, lkml
Subsystem:
ibm power virtual fc device drivers, linux for powerpc (32-bit and 64-bit), scsi subsystem, the rest · Maintainers:
Tyrel Datwyler, Madhavan Srinivasan, Michael Ellerman, "James E.J. Bottomley", "Martin K. Petersen", Linus Torvalds
Extend target deletion paths to process NVMe targets as well as SCSI targets. Update link-down, and host reinitialization flows to walk both the SCSI and NVMe target lists when marking targets for deletion. This ensures that protocol-specific target state stays consistent across adapter resets and fabric events. Rename ibmvfc_relogin to ibmvfc_scsi_relogin as it acts on a scsi command. Signed-off-by: Tyrel Datwyler <tyreld@linux.ibm.com> --- drivers/scsi/ibmvscsi/ibmvfc-core.c | 12 ++++++++++-- 1 file changed, 10 insertions(+), 2 deletions(-)
diff --git a/drivers/scsi/ibmvscsi/ibmvfc-core.c b/drivers/scsi/ibmvscsi/ibmvfc-core.c
index 4b95e4344947..13e513bfd0a8 100644
--- a/drivers/scsi/ibmvscsi/ibmvfc-core.c
+++ b/drivers/scsi/ibmvscsi/ibmvfc-core.c@@ -714,6 +714,8 @@ static void ibmvfc_link_down(struct ibmvfc_host *vhost, scsi_block_requests(vhost->host); list_for_each_entry(tgt, &vhost->scsi_scrqs.targets, queue) ibmvfc_del_tgt(tgt); + list_for_each_entry(tgt, &vhost->nvme_scrqs.targets, queue) + ibmvfc_del_tgt(tgt); ibmvfc_set_host_state(vhost, state); ibmvfc_set_host_action(vhost, IBMVFC_HOST_ACTION_TGT_DEL); vhost->events_to_log |= IBMVFC_AE_LINKDOWN;
@@ -751,6 +753,12 @@ static void ibmvfc_init_host(struct ibmvfc_host *vhost) else ibmvfc_del_tgt(tgt); } + list_for_each_entry(tgt, &vhost->nvme_scrqs.targets, queue) { + if (vhost->client_migrated) + tgt->need_login = 1; + else + ibmvfc_del_tgt(tgt); + } scsi_block_requests(vhost->host); ibmvfc_set_host_action(vhost, IBMVFC_HOST_ACTION_INIT);
@@ -1868,7 +1876,7 @@ static void ibmvfc_log_error(struct ibmvfc_event *evt) * @sdev: scsi device struct * **/ -static void ibmvfc_relogin(struct scsi_device *sdev) +static void ibmvfc_scsi_relogin(struct scsi_device *sdev) { struct ibmvfc_host *vhost = shost_priv(sdev->host); struct fc_rport *rport = starget_to_rport(scsi_target(sdev));
@@ -1920,7 +1928,7 @@ static void ibmvfc_scsi_done(struct ibmvfc_event *evt) memcpy(cmnd->sense_buffer, rsp->data.sense + rsp_len, sense_len); if ((be16_to_cpu(vfc_cmd->status) & IBMVFC_VIOS_FAILURE) && (be16_to_cpu(vfc_cmd->error) == IBMVFC_PLOGI_REQUIRED)) - ibmvfc_relogin(cmnd->device); + ibmvfc_scsi_relogin(cmnd->device); if (!cmnd->result && (!scsi_get_resid(cmnd) || (rsp->flags & FCP_RESID_OVER))) cmnd->result = (DID_ERROR << 16);
--
2.54.0