diff options
| author | David Gwynne <dlg@cvs.openbsd.org> | 2011-04-20 01:05:29 +0000 |
|---|---|---|
| committer | David Gwynne <dlg@cvs.openbsd.org> | 2011-04-20 01:05:29 +0000 |
| commit | fb251fcedb0df144eef9925acc6790dca5e93054 (patch) | |
| tree | a012f6166c0010f269c7346732446a880ed80bf9 /sys/dev/pci/if_vr.c | |
| parent | f94699ffee7abc9c63a117c87a0976655806c93b (diff) | |
do not disable interrupts in the isr and then enable them again
when leaving. when you're handling an interrupt it is masked.
whacking the chip is work for no gain.
diff from chris@
tested by marco@
ok by me :)
Diffstat (limited to 'sys/dev/pci/if_vr.c')
| -rw-r--r-- | sys/dev/pci/if_vr.c | 8 |
1 files changed, 1 insertions, 7 deletions
diff --git a/sys/dev/pci/if_vr.c b/sys/dev/pci/if_vr.c index 2ee8f804323..98d1d43afdc 100644 --- a/sys/dev/pci/if_vr.c +++ b/sys/dev/pci/if_vr.c @@ -1,4 +1,4 @@ -/* $OpenBSD: if_vr.c,v 1.109 2011/04/05 18:01:21 henning Exp $ */ +/* $OpenBSD: if_vr.c,v 1.110 2011/04/20 01:05:28 dlg Exp $ */ /* * Copyright (c) 1997, 1998 @@ -1055,9 +1055,6 @@ vr_intr(void *arg) return 0; } - /* Disable interrupts. */ - CSR_WRITE_2(sc, VR_IMR, 0x0000); - status = CSR_READ_2(sc, VR_ISR); if (status) CSR_WRITE_2(sc, VR_ISR, status); @@ -1126,9 +1123,6 @@ vr_intr(void *arg) } } - /* Re-enable interrupts. */ - CSR_WRITE_2(sc, VR_IMR, VR_INTRS); - if (!IFQ_IS_EMPTY(&ifp->if_snd)) vr_start(ifp); |