If submitting an SRP IU to the target core fails, send the SCSI
response "BUSY" to the initiator instead of not sending any
response.
Reviewed-by: Hannes Reinecke <hare@xxxxxxxx>
Cc: Doug Ledford <dledford@xxxxxxxxxx>
Cc: Jason Gunthorpe <jgg@xxxxxxxx>
Cc: Nicholas Bellinger <nab@xxxxxxxxxxxxxxx>
Cc: Mike Christie <mchristi@xxxxxxxxxx>
Cc: Christoph Hellwig <hch@xxxxxx>
Signed-off-by: Bart Van Assche <bvanassche@xxxxxxx>
---
drivers/infiniband/ulp/srpt/ib_srpt.c | 9 ++++-----
1 file changed, 4 insertions(+), 5 deletions(-)
diff --git a/drivers/infiniband/ulp/srpt/ib_srpt.c b/drivers/infiniband/ulp/srpt/ib_srpt.c
index 8cee8c6c6be9..4fc901d1c0c1 100644
--- a/drivers/infiniband/ulp/srpt/ib_srpt.c
+++ b/drivers/infiniband/ulp/srpt/ib_srpt.c
@@ -1505,7 +1505,7 @@ static void srpt_handle_cmd(struct srpt_rdma_ch *ch,
pr_err("0x%llx: parsing SRP descriptor table failed.\n",
srp_cmd->tag);
}
- goto release_ioctx;
+ goto busy;
}
rc = target_submit_cmd_map_sgls(cmd, ch->sess, srp_cmd->cdb,
@@ -1516,13 +1516,12 @@ static void srpt_handle_cmd(struct srpt_rdma_ch *ch,
if (rc != 0) {
pr_debug("target_submit_cmd() returned %d for tag %#llx\n", rc,
srp_cmd->tag);
- goto release_ioctx;
+ goto busy;
}
return;
-release_ioctx:
- send_ioctx->state = SRPT_STATE_DONE;
- srpt_release_cmd(cmd);
+busy:
+ target_send_busy(cmd);
}
static int srp_tmr_to_tcm(int fn)
--
2.20.1.495.gaa96b0ce6b-goog
