From 347bbf8736dd2867652df29360490429d0d150a9 Mon Sep 17 00:00:00 2001 From: Bart Van Assche Date: Fri, 20 Mar 2020 17:24:01 +0000 Subject: [PATCH] qla2x00t-32gbit: Fix the build against kernel v4.9 and older git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@8839 d57e44dd-8a1f-0410-8b47-8ef2f437770f --- qla2x00t-32gbit/qla_isr.c | 10 ++++++++++ 1 file changed, 10 insertions(+) diff --git a/qla2x00t-32gbit/qla_isr.c b/qla2x00t-32gbit/qla_isr.c index 7f93e08c4..865024863 100644 --- a/qla2x00t-32gbit/qla_isr.c +++ b/qla2x00t-32gbit/qla_isr.c @@ -2153,7 +2153,17 @@ static void qla24xx_nvme_iocb_entry(scsi_qla_host_t *vha, struct req_que *req, struct nvme_fc_ersp_iu *rsp_iu = fd->rspaddr; u32 tgt_xfer_len; +#if LINUX_VERSION_CODE >= KERNEL_VERSION(4, 10, 0) + /* + * xfrd_len was introduced by commit b1ad1475b447 + * ("nvme-fabrics: Add FC transport FC-NVME definitions") + * # v4.10. + */ tgt_xfer_len = be32_to_cpu(rsp_iu->xfrd_len); +#else + WARN_ON_ONCE(true); + tgt_xfer_len = 0; +#endif if (fd->transferred_length != tgt_xfer_len) { ql_dbg(ql_dbg_io, fcport->vha, 0x3079, "Dropped frame(s) detected (sent/rcvd=%u/%u).\n",