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| author | Christof Schmitt <christof.schmitt@de.ibm.com> | 2010-02-17 13:18:51 +0300 |
|---|---|---|
| committer | James Bottomley <James.Bottomley@suse.de> | 2010-02-18 02:46:21 +0300 |
| commit | 452b505c5ada345103bdfdb39dc550df3ffe9eea (patch) | |
| tree | de88e7fb6c42de0fc9522d959abc9c82f57d0fe5 /drivers/s390/scsi/zfcp_qdio.c | |
| parent | b6bd2fb92a7bb9f1f3feecd9945c21e6c227dd51 (diff) | |
| download | linux-452b505c5ada345103bdfdb39dc550df3ffe9eea.tar.xz | |
[SCSI] zfcp: Remove two FIXME comments
On a link down, the adapter reopen is not strictly necessary, but it
helps flushing pending requests as quickly as possible. Add a comment
mentioning this.
qdio returning a problem on the response queue is an unlikely event.
The recovery mentioned in the comment might resolve it, so implement
it. This also has the advantage that it creates an entry in the
recovery trace to see if and when this is occurring.
Reviewed-by: Swen Schillig <swen@vnet.ibm.com>
Signed-off-by: Christof Schmitt <christof.schmitt@de.ibm.com>
Signed-off-by: James Bottomley <James.Bottomley@suse.de>
Diffstat (limited to 'drivers/s390/scsi/zfcp_qdio.c')
| -rw-r--r-- | drivers/s390/scsi/zfcp_qdio.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/s390/scsi/zfcp_qdio.c b/drivers/s390/scsi/zfcp_qdio.c index 6c5228b627fc..3d329fa3d094 100644 --- a/drivers/s390/scsi/zfcp_qdio.c +++ b/drivers/s390/scsi/zfcp_qdio.c @@ -106,7 +106,7 @@ static void zfcp_qdio_resp_put_back(struct zfcp_qdio *qdio, int processed) if (unlikely(retval)) { atomic_set(&queue->count, count); - /* FIXME: Recover this with an adapter reopen? */ + zfcp_erp_adapter_reopen(qdio->adapter, 0, "qdrpb_1", NULL); } else { queue->first += count; queue->first %= QDIO_MAX_BUFFERS_PER_Q; |