diff options
| -rw-r--r-- | block/nvme.c | 16 |
1 files changed, 6 insertions, 10 deletions
diff --git a/block/nvme.c b/block/nvme.c index 29294038fc..982097b5b1 100644 --- a/block/nvme.c +++ b/block/nvme.c @@ -837,7 +837,7 @@ try_map: } for (j = 0; j < qiov->iov[i].iov_len / s->page_size; j++) { - pagelist[entries++] = iova + j * s->page_size; + pagelist[entries++] = cpu_to_le64(iova + j * s->page_size); } trace_nvme_cmd_map_qiov_iov(s, i, qiov->iov[i].iov_base, qiov->iov[i].iov_len / s->page_size); @@ -850,20 +850,16 @@ try_map: case 0: abort(); case 1: - cmd->prp1 = cpu_to_le64(pagelist[0]); + cmd->prp1 = pagelist[0]; cmd->prp2 = 0; break; case 2: - cmd->prp1 = cpu_to_le64(pagelist[0]); - cmd->prp2 = cpu_to_le64(pagelist[1]);; + cmd->prp1 = pagelist[0]; + cmd->prp2 = pagelist[1]; break; default: - cmd->prp1 = cpu_to_le64(pagelist[0]); - cmd->prp2 = cpu_to_le64(req->prp_list_iova); - for (i = 0; i < entries - 1; ++i) { - pagelist[i] = cpu_to_le64(pagelist[i + 1]); - } - pagelist[entries - 1] = 0; + cmd->prp1 = pagelist[0]; + cmd->prp2 = cpu_to_le64(req->prp_list_iova + sizeof(uint64_t)); break; } trace_nvme_cmd_map_qiov(s, cmd, req, qiov, entries); |