diff options
Diffstat (limited to 'drivers/infiniband/hw/hfi1/user_sdma.c')
| -rw-r--r-- | drivers/infiniband/hw/hfi1/user_sdma.c | 12 |
1 files changed, 11 insertions, 1 deletions
diff --git a/drivers/infiniband/hw/hfi1/user_sdma.c b/drivers/infiniband/hw/hfi1/user_sdma.c index d55339f5d73b..16fd519216dc 100644 --- a/drivers/infiniband/hw/hfi1/user_sdma.c +++ b/drivers/infiniband/hw/hfi1/user_sdma.c @@ -607,12 +607,19 @@ int hfi1_user_sdma_process_request(struct hfi1_filedata *fd, hfi1_cdbg(SDMA, "[%u:%u:%u] Using req/comp entry %u\n", dd->unit, uctxt->ctxt, fd->subctxt, info.comp_idx); req = pq->reqs + info.comp_idx; - memset(req, 0, sizeof(*req)); req->data_iovs = req_iovcnt(info.ctrl) - 1; /* subtract header vector */ + req->data_len = 0; req->pq = pq; req->cq = cq; req->status = -1; req->ahg_idx = -1; + req->iov_idx = 0; + req->sent = 0; + req->seqnum = 0; + req->seqcomp = 0; + req->seqsubmitted = 0; + req->flags = 0; + req->tids = NULL; INIT_LIST_HEAD(&req->txps); memcpy(&req->info, &info, sizeof(info)); @@ -701,12 +708,14 @@ int hfi1_user_sdma_process_request(struct hfi1_filedata *fd, /* Save all the IO vector structures */ for (i = 0; i < req->data_iovs; i++) { + req->iovs[i].offset = 0; INIT_LIST_HEAD(&req->iovs[i].list); memcpy(&req->iovs[i].iov, iovec + idx++, sizeof(req->iovs[i].iov)); ret = pin_vector_pages(req, &req->iovs[i]); if (ret) { + req->data_iovs = i; req->status = ret; goto free_req; } @@ -749,6 +758,7 @@ int hfi1_user_sdma_process_request(struct hfi1_filedata *fd, } req->tids = tmp; req->n_tids = ntids; + req->tididx = 0; idx++; } |