From mboxrd@z Thu Jan 1 00:00:00 1970 From: Bartlomiej Zolnierkiewicz Subject: [PATCH 01/20] ata_piix: SITRE handling fix Date: Tue, 08 Feb 2011 13:23:37 +0100 Message-ID: <20110208122337.19110.8889.sendpatchset@linux-mhg7.site> References: <20110208122314.19110.4092.sendpatchset@linux-mhg7.site> Return-path: In-Reply-To: <20110208122314.19110.4092.sendpatchset@linux-mhg7.site> Sender: linux-kernel-owner@vger.kernel.org To: linux-ide@vger.kernel.org Cc: Bartlomiej Zolnierkiewicz , linux-kernel@vger.kernel.org List-Id: linux-ide@vger.kernel.org >>From 7b6d27a9d65fef8795fdeee3733316450f840aa6 Mon Sep 17 00:00:00 2001 From: Bartlomiej Zolnierkiewicz Date: Tue, 8 Feb 2011 12:39:24 +0100 Subject: [PATCH 01/20] ata_piix: SITRE handling fix Set SITRE bit also in master-only configurations. Signed-off-by: Bartlomiej Zolnierkiewicz --- drivers/ata/ata_piix.c | 5 +++-- 1 files changed, 3 insertions(+), 2 deletions(-) diff --git a/drivers/ata/ata_piix.c b/drivers/ata/ata_piix.c index 6cb14ca..0f4856d 100644 --- a/drivers/ata/ata_piix.c +++ b/drivers/ata/ata_piix.c @@ -751,8 +751,6 @@ static void piix_set_piomode(struct ata_port *ap, struct ata_device *adev) if (is_slave) { /* clear TIME1|IE1|PPE1|DTE1 */ master_data &= 0xff0f; - /* Enable SITRE (separate slave timing register) */ - master_data |= 0x4000; /* enable PPE1, IE1 and TIME1 as needed */ master_data |= (control << 4); pci_read_config_byte(dev, slave_port, &slave_data); @@ -770,6 +768,9 @@ static void piix_set_piomode(struct ata_port *ap, struct ata_device *adev) (timings[pio][0] << 12) | (timings[pio][1] << 8); } + + /* Enable SITRE (separate slave timing register) */ + master_data |= 0x4000; pci_write_config_word(dev, master_port, master_data); if (is_slave) pci_write_config_byte(dev, slave_port, slave_data); -- 1.7.1