diff options
author | Bart Van Assche <bvanassche@acm.org> | 2012-11-26 05:16:40 -0500 |
---|---|---|
committer | Roland Dreier <roland@purestorage.com> | 2012-11-30 20:40:31 -0500 |
commit | 4f0af69799b0e7b9805c4d174169f5ed7bf315c1 (patch) | |
tree | cdfe7e938ae3c935b7515d8a6d7cd9706cbdebfe /drivers/infiniband/ulp/srp | |
parent | 948d1e889e5bd6ceffcc31db2beba39331087df3 (diff) |
IB/srp: Process all error completions
If the RDMA RC connection is closed, tell the SCSI mid-layer to
terminate all pending commands instead of only the first.
Signed-off-by: Bart Van Assche <bvanassche@acm.org>
Acked-by: David Dillow <dillowda@ornl.gov>
Signed-off-by: Roland Dreier <roland@purestorage.com>
Diffstat (limited to 'drivers/infiniband/ulp/srp')
-rw-r--r-- | drivers/infiniband/ulp/srp/ib_srp.c | 10 |
1 files changed, 6 insertions, 4 deletions
diff --git a/drivers/infiniband/ulp/srp/ib_srp.c b/drivers/infiniband/ulp/srp/ib_srp.c index c28833070201..f0843ef28e14 100644 --- a/drivers/infiniband/ulp/srp/ib_srp.c +++ b/drivers/infiniband/ulp/srp/ib_srp.c | |||
@@ -1274,8 +1274,12 @@ static void srp_handle_qp_err(enum ib_wc_status wc_status, | |||
1274 | enum ib_wc_opcode wc_opcode, | 1274 | enum ib_wc_opcode wc_opcode, |
1275 | struct srp_target_port *target) | 1275 | struct srp_target_port *target) |
1276 | { | 1276 | { |
1277 | shost_printk(KERN_ERR, target->scsi_host, PFX "failed %s status %d\n", | 1277 | if (!target->qp_in_error) { |
1278 | wc_opcode & IB_WC_RECV ? "receive" : "send", wc_status); | 1278 | shost_printk(KERN_ERR, target->scsi_host, |
1279 | PFX "failed %s status %d\n", | ||
1280 | wc_opcode & IB_WC_RECV ? "receive" : "send", | ||
1281 | wc_status); | ||
1282 | } | ||
1279 | target->qp_in_error = true; | 1283 | target->qp_in_error = true; |
1280 | } | 1284 | } |
1281 | 1285 | ||
@@ -1290,7 +1294,6 @@ static void srp_recv_completion(struct ib_cq *cq, void *target_ptr) | |||
1290 | srp_handle_recv(target, &wc); | 1294 | srp_handle_recv(target, &wc); |
1291 | } else { | 1295 | } else { |
1292 | srp_handle_qp_err(wc.status, wc.opcode, target); | 1296 | srp_handle_qp_err(wc.status, wc.opcode, target); |
1293 | break; | ||
1294 | } | 1297 | } |
1295 | } | 1298 | } |
1296 | } | 1299 | } |
@@ -1307,7 +1310,6 @@ static void srp_send_completion(struct ib_cq *cq, void *target_ptr) | |||
1307 | list_add(&iu->list, &target->free_tx); | 1310 | list_add(&iu->list, &target->free_tx); |
1308 | } else { | 1311 | } else { |
1309 | srp_handle_qp_err(wc.status, wc.opcode, target); | 1312 | srp_handle_qp_err(wc.status, wc.opcode, target); |
1310 | break; | ||
1311 | } | 1313 | } |
1312 | } | 1314 | } |
1313 | } | 1315 | } |