diff options
Diffstat (limited to 'drivers/scsi/ibmvscsi/ibmvstgt.c')
-rw-r--r-- | drivers/scsi/ibmvscsi/ibmvstgt.c | 18 |
1 files changed, 9 insertions, 9 deletions
diff --git a/drivers/scsi/ibmvscsi/ibmvstgt.c b/drivers/scsi/ibmvscsi/ibmvstgt.c index a7fbd10817a..84363c18162 100644 --- a/drivers/scsi/ibmvscsi/ibmvstgt.c +++ b/drivers/scsi/ibmvscsi/ibmvstgt.c @@ -35,7 +35,7 @@ #include "ibmvscsi.h" #define INITIAL_SRP_LIMIT 16 -#define DEFAULT_MAX_SECTORS 512 +#define DEFAULT_MAX_SECTORS 256 #define TGT_NAME "ibmvstgt" @@ -248,8 +248,8 @@ static int ibmvstgt_rdma(struct scsi_cmnd *sc, struct scatterlist *sg, int nsg, md[i].va + mdone); if (err != H_SUCCESS) { - eprintk("rdma error %d %d\n", dir, slen); - goto out; + eprintk("rdma error %d %d %ld\n", dir, slen, err); + return -EIO; } mlen -= slen; @@ -265,14 +265,13 @@ static int ibmvstgt_rdma(struct scsi_cmnd *sc, struct scatterlist *sg, int nsg, if (sidx > nsg) { eprintk("out of sg %p %d %d\n", iue, sidx, nsg); - goto out; + return -EIO; } } }; rest -= mlen; } -out: return 0; } @@ -282,18 +281,19 @@ static int ibmvstgt_cmd_done(struct scsi_cmnd *sc, unsigned long flags; struct iu_entry *iue = (struct iu_entry *) sc->SCp.ptr; struct srp_target *target = iue->target; + int err = 0; dprintk("%p %p %x %u\n", iue, target, vio_iu(iue)->srp.cmd.cdb[0], cmd->usg_sg); if (sc->use_sg) - srp_transfer_data(sc, &vio_iu(iue)->srp.cmd, ibmvstgt_rdma, 1, 1); + err = srp_transfer_data(sc, &vio_iu(iue)->srp.cmd, ibmvstgt_rdma, 1, 1); spin_lock_irqsave(&target->lock, flags); list_del(&iue->ilist); spin_unlock_irqrestore(&target->lock, flags); - if (sc->result != SAM_STAT_GOOD) { + if (err|| sc->result != SAM_STAT_GOOD) { eprintk("operation failed %p %d %x\n", iue, sc->result, vio_iu(iue)->srp.cmd.cdb[0]); send_rsp(iue, sc, HARDWARE_ERROR, 0x00); @@ -493,7 +493,8 @@ static void process_iu(struct viosrp_crq *crq, struct srp_target *target) { struct vio_port *vport = target_to_port(target); struct iu_entry *iue; - long err, done; + long err; + int done = 1; iue = srp_iu_get(target); if (!iue) { @@ -508,7 +509,6 @@ static void process_iu(struct viosrp_crq *crq, struct srp_target *target) if (err != H_SUCCESS) { eprintk("%ld transferring data error %p\n", err, iue); - done = 1; goto out; } |