From: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
To: linux-ide@vger.kernel.org
Subject: [PATCH 3/4] sis5513: don't change UDMA settings when programming PIO
Date: Fri, 20 Jul 2007 12:25:30 +0200 [thread overview]
Message-ID: <200707201225.30894.bzolnier@gmail.com> (raw)
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
---
drivers/ide/pci/sis5513.c | 11 ++++-------
1 file changed, 4 insertions(+), 7 deletions(-)
Index: b/drivers/ide/pci/sis5513.c
===================================================================
--- a/drivers/ide/pci/sis5513.c
+++ b/drivers/ide/pci/sis5513.c
@@ -1,5 +1,5 @@
/*
- * linux/drivers/ide/pci/sis5513.c Version 0.26 Jul 7, 2007
+ * linux/drivers/ide/pci/sis5513.c Version 0.27 Jul 14, 2007
*
* Copyright (C) 1999-2000 Andre Hedrick <andre@linux-ide.org>
* Copyright (C) 2002 Lionel Bouton <Lionel.Bouton@inet6.fr>, Maintainer
@@ -537,6 +537,9 @@ static int sis5513_tune_chipset(ide_driv
u32 regdw;
u8 drive_pci, reg;
+ if (speed >= XFER_PIO_0 && speed <= XFER_PIO_4)
+ return sis5513_tune_drive(drive, speed - XFER_PIO_0);
+
/* See config_art_rwp_pio for drive pci config registers */
drive_pci = 0x40;
if (chipset_family >= ATA_133) {
@@ -601,12 +604,6 @@ static int sis5513_tune_chipset(ide_driv
case XFER_SW_DMA_1:
case XFER_SW_DMA_0:
break;
- case XFER_PIO_4:
- case XFER_PIO_3:
- case XFER_PIO_2:
- case XFER_PIO_1:
- case XFER_PIO_0:
- return sis5513_tune_drive(drive, speed - XFER_PIO_0);
default:
BUG();
break;
next reply other threads:[~2007-07-20 10:09 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2007-07-20 10:25 Bartlomiej Zolnierkiewicz [this message]
2007-07-20 17:51 ` [PATCH 3/4] sis5513: don't change UDMA settings when programming PIO Sergei Shtylyov
2007-07-22 18:45 ` Bartlomiej Zolnierkiewicz
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