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authoryongari <yongari@FreeBSD.org>2010-12-10 21:43:20 +0000
committeryongari <yongari@FreeBSD.org>2010-12-10 21:43:20 +0000
commit81c937f5ec6be6ade7190caad0f0f41263535b5c (patch)
tree0f7858e2019fdc3787a809c8eeed2ff4d98eb16f /sys/dev/alc
parentff1d787db7946285069059143079c2906cf1725e (diff)
downloadFreeBSD-src-81c937f5ec6be6ade7190caad0f0f41263535b5c.zip
FreeBSD-src-81c937f5ec6be6ade7190caad0f0f41263535b5c.tar.gz
Remove unecessary and clearly wrong usage of atomic(9).
Reported by: avg, jhb, attilio
Diffstat (limited to 'sys/dev/alc')
-rw-r--r--sys/dev/alc/if_alc.c8
1 files changed, 4 insertions, 4 deletions
diff --git a/sys/dev/alc/if_alc.c b/sys/dev/alc/if_alc.c
index 7b23fae..dac8d90 100644
--- a/sys/dev/alc/if_alc.c
+++ b/sys/dev/alc/if_alc.c
@@ -68,7 +68,6 @@ __FBSDID("$FreeBSD$");
#include <dev/pci/pcireg.h>
#include <dev/pci/pcivar.h>
-#include <machine/atomic.h>
#include <machine/bus.h>
#include <machine/in_cksum.h>
@@ -2668,9 +2667,10 @@ alc_int_task(void *arg, int pending)
ifp = sc->alc_ifp;
status = CSR_READ_4(sc, ALC_INTR_STATUS);
- more = atomic_readandclear_int(&sc->alc_morework);
- if (more != 0)
+ if (sc->alc_morework != 0) {
+ sc->alc_morework = 0;
status |= INTR_RX_PKT;
+ }
if ((status & ALC_INTRS) == 0)
goto done;
@@ -2682,7 +2682,7 @@ alc_int_task(void *arg, int pending)
if ((status & INTR_RX_PKT) != 0) {
more = alc_rxintr(sc, sc->alc_process_limit);
if (more == EAGAIN)
- atomic_set_int(&sc->alc_morework, 1);
+ sc->alc_morework = 1;
else if (more == EIO) {
ALC_LOCK(sc);
ifp->if_drv_flags &= ~IFF_DRV_RUNNING;
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