Author: glebius
Date: Fri Jan 24 17:24:02 2020
New Revision: 357090
URL: https://svnweb.freebsd.org/changeset/base/357090
Log:
re(4) uses taskqueue to process input packets. Enter network epoch
in there.
Modified:
head/sys/dev/re/if_re.c
Modified: head/sys/dev/re/if_re.c
==============================================================================
--- head/sys/dev/re/if_re.c Fri Jan 24 17:15:31 2020 (r357089)
+++ head/sys/dev/re/if_re.c Fri Jan 24 17:24:02 2020 (r357090)
@@ -2576,6 +2576,7 @@ re_intr(void *arg)
static void
re_int_task(void *arg, int npending)
{
+ struct epoch_tracker et;
struct rl_softc *sc;
struct ifnet *ifp;
u_int16_t status;
@@ -2602,8 +2603,11 @@ re_int_task(void *arg, int npending)
}
#endif
- if (status & (RL_ISR_RX_OK|RL_ISR_RX_ERR|RL_ISR_FIFO_OFLOW))
+ if (status & (RL_ISR_RX_OK|RL_ISR_RX_ERR|RL_ISR_FIFO_OFLOW)) {
+ NET_EPOCH_ENTER(et);
rval = re_rxeof(sc, NULL);
+ NET_EPOCH_EXIT(et);
+ }
/*
* Some chips will ignore a second TX request issued
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