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cxgbe/tom: Catch up with r271119, syncache_add doesn't need tcbinfo lock.

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This commit is contained in:
Navdeep Parhar 2014-09-24 20:04:11 +00:00
parent 21abdfcb30
commit 13251b21e1
1 changed files with 2 additions and 3 deletions
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5
sys/dev/cxgbe/tom/t4_listen.c
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@ -1311,7 +1311,7 @@ do_pass_accept_req(struct sge_iq *iq, const struct rss_header *rss,
REJECT_PASS_ACCEPT();
rpl = wrtod(wr);
INP_INFO_WLOCK(&V_tcbinfo); /* for 4-tuple check, syncache_add */
INP_INFO_WLOCK(&V_tcbinfo); /* for 4-tuple check */
/* Don't offload if the 4-tuple is already in use */
if (toe_4tuple_check(&inc, &th, ifp) != 0) {
@ -1319,6 +1319,7 @@ do_pass_accept_req(struct sge_iq *iq, const struct rss_header *rss,
free(wr, M_CXGBE);
REJECT_PASS_ACCEPT();
}
INP_INFO_WUNLOCK(&V_tcbinfo);
inp = lctx->inp; /* listening socket, not owned by TOE */
INP_WLOCK(inp);
@ -1331,7 +1332,6 @@ do_pass_accept_req(struct sge_iq *iq, const struct rss_header *rss,
* resources tied to this listen context.
*/
INP_WUNLOCK(inp);
INP_INFO_WUNLOCK(&V_tcbinfo);
free(wr, M_CXGBE);
REJECT_PASS_ACCEPT();
}
@ -1383,7 +1383,6 @@ do_pass_accept_req(struct sge_iq *iq, const struct rss_header *rss,
*/
toe_syncache_add(&inc, &to, &th, inp, tod, synqe);
INP_UNLOCK_ASSERT(inp); /* ok to assert, we have a ref on the inp */
INP_INFO_UNLOCK_ASSERT(&V_tcbinfo);
/*
* If we replied during syncache_add (synqe->wr has been consumed),