Module Name: src
Committed By: mrg
Date: Tue Mar 23 03:24:53 UTC 2010
Modified Files:
src/sys/dev/pci: satalink.c
Log Message:
only apply the satalink 3112 rev 0.1 and earlier to actual 3112 based
cards, not eg, 3512 cards.
should help performance for 3512 cards, derived from discussions in
PR#42980: satalink DMA fails under amd64.
To generate a diff of this commit:
cvs rdiff -u -r1.39 -r1.40 src/sys/dev/pci/satalink.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/satalink.c
diff -u src/sys/dev/pci/satalink.c:1.39 src/sys/dev/pci/satalink.c:1.40
--- src/sys/dev/pci/satalink.c:1.39 Thu Nov 26 15:17:10 2009
+++ src/sys/dev/pci/satalink.c Tue Mar 23 03:24:53 2010
@@ -1,4 +1,4 @@
-/* $NetBSD: satalink.c,v 1.39 2009/11/26 15:17:10 njoly Exp $ */
+/* $NetBSD: satalink.c,v 1.40 2010/03/23 03:24:53 mrg Exp $ */
/*-
* Copyright (c) 2003 The NetBSD Foundation, Inc.
@@ -30,7 +30,7 @@
*/
#include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: satalink.c,v 1.39 2009/11/26 15:17:10 njoly Exp $");
+__KERNEL_RCSID(0, "$NetBSD: satalink.c,v 1.40 2010/03/23 03:24:53 mrg Exp $");
#include <sys/param.h>
#include <sys/systm.h>
@@ -469,7 +469,9 @@
* apparently hard to tickle, but we'll go ahead and play it
* safe.
*/
- if (PCI_REVISION(pa->pa_class) <= 0x01) {
+ if ((PCI_PRODUCT(pa->pa_id) == PCI_PRODUCT_CMDTECH_3112 ||
+ PCI_PRODUCT(pa->pa_id) == PCI_PRODUCT_CMDTECH_AAR_1210SA) &&
+ PCI_REVISION(pa->pa_class) <= 0x01) {
sc->sc_dma_maxsegsz = 8192;
sc->sc_dma_boundary = 8192;
}
