Module Name: src
Committed By: msaitoh
Date: Thu Mar 7 10:57:04 UTC 2013
Modified Files:
src/sys/dev/pci: if_bge.c
Log Message:
Add DELAY(40) after turning on write DMA state machine.
To generate a diff of this commit:
cvs rdiff -u -r1.212 -r1.213 src/sys/dev/pci/if_bge.c
Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.
Modified files:
Index: src/sys/dev/pci/if_bge.c
diff -u src/sys/dev/pci/if_bge.c:1.212 src/sys/dev/pci/if_bge.c:1.213
--- src/sys/dev/pci/if_bge.c:1.212 Thu Mar 7 09:24:24 2013
+++ src/sys/dev/pci/if_bge.c Thu Mar 7 10:57:01 2013
@@ -1,4 +1,4 @@
-/* $NetBSD: if_bge.c,v 1.212 2013/03/07 09:24:24 msaitoh Exp $ */
+/* $NetBSD: if_bge.c,v 1.213 2013/03/07 10:57:01 msaitoh Exp $ */
/*
* Copyright (c) 2001 Wind River Systems
@@ -79,7 +79,7 @@
*/
#include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: if_bge.c,v 1.212 2013/03/07 09:24:24 msaitoh Exp $");
+__KERNEL_RCSID(0, "$NetBSD: if_bge.c,v 1.213 2013/03/07 10:57:01 msaitoh Exp $");
#include "vlan.h"
@@ -2345,7 +2345,8 @@ bge_blockinit(struct bge_softc *sc)
val |= BGE_WDMAMODE_BURST_ALL_DATA;
/* Turn on write DMA state machine */
- CSR_WRITE_4(sc, BGE_WDMA_MODE, val);
+ CSR_WRITE_4_FLUSH(sc, BGE_WDMA_MODE, val);
+ DELAY(40);
val = BGE_RDMAMODE_ENABLE | BGE_RDMAMODE_ALL_ATTNS;
if (BGE_ASICREV(sc->bge_chipid) == BGE_ASICREV_BCM5784 ||
