diff --git a/[refs] b/[refs] index 7900c2021e87..86a9ea8c38ff 100644 --- a/[refs] +++ b/[refs] @@ -1,2 +1,2 @@ --- -refs/heads/master: 0374f55ed882a46cd4825dde16ca2392d4c367f6 +refs/heads/master: 1bd58b89e84b15283aaa3148fee4969abe19af8d diff --git a/trunk/drivers/scsi/qla2xxx/qla_nx.c b/trunk/drivers/scsi/qla2xxx/qla_nx.c index ad290dc9ba35..0a71cc71eab2 100644 --- a/trunk/drivers/scsi/qla2xxx/qla_nx.c +++ b/trunk/drivers/scsi/qla2xxx/qla_nx.c @@ -2672,6 +2672,19 @@ qla82xx_start_scsi(srb_t *sp) sufficient_dsds: req_cnt = 1; + if (req->cnt < (req_cnt + 2)) { + cnt = (uint16_t)RD_REG_DWORD_RELAXED( + ®->req_q_out[0]); + if (req->ring_index < cnt) + req->cnt = cnt - req->ring_index; + else + req->cnt = req->length - + (req->ring_index - cnt); + } + + if (req->cnt < (req_cnt + 2)) + goto queuing_error; + ctx = sp->ctx = mempool_alloc(ha->ctx_mempool, GFP_ATOMIC); if (!sp->ctx) { DEBUG(printk(KERN_INFO