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qla2x00t-32gbit: Fix the build against kernel v4.9 and older

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git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@8839 d57e44dd-8a1f-0410-8b47-8ef2f437770f
This commit is contained in:
Bart Van Assche
2020-03-20 17:24:01 +00:00
parent 5ebd20d839
commit 347bbf8736
1 changed files with 10 additions and 0 deletions
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10
qla2x00t-32gbit/qla_isr.c
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@@ -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",