From mboxrd@z Thu Jan 1 00:00:00 1970 From: Bartlomiej Zolnierkiewicz Subject: [PATCH 08/20] pata_it8213: add UDMA100 and UDMA133 support Date: Tue, 08 Feb 2011 13:24:31 +0100 Message-ID: <20110208122431.19110.30142.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 d7d8c9c8372230ec596814ca3281564156f94926 Mon Sep 17 00:00:00 2001 From: Bartlomiej Zolnierkiewicz Date: Tue, 8 Feb 2011 12:39:26 +0100 Subject: [PATCH 08/20] pata_it8213: add UDMA100 and UDMA133 support Fixes IDE -> libata regression. IDE's it8213 host driver has been supporting those modes (per official documentation) since the initial driver's merge on Feb 7 2007 (commit 9c6712c0 "ide: add it8213 IDE driver"). Signed-off-by: Bartlomiej Zolnierkiewicz --- drivers/ata/pata_it8213.c | 4 ++-- 1 files changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/ata/pata_it8213.c b/drivers/ata/pata_it8213.c index ccfd1ae..e045eab 100644 --- a/drivers/ata/pata_it8213.c +++ b/drivers/ata/pata_it8213.c @@ -164,7 +164,7 @@ static void it8213_set_dmamode (struct ata_port *ap, struct ata_device *adev) /* Clocks follow the PIIX style */ u_speed = min(2 - (udma & 1), udma); - if (udma == 5) + if (udma > 4) u_clock = 0x1000; /* 100Mhz */ else if (udma > 2) u_clock = 1; /* 66Mhz */ @@ -234,7 +234,7 @@ static int it8213_init_one (struct pci_dev *pdev, const struct pci_device_id *en .flags = ATA_FLAG_SLAVE_POSS, .pio_mask = ATA_PIO4, .mwdma_mask = ATA_MWDMA12_ONLY, - .udma_mask = ATA_UDMA4, /* FIXME: want UDMA 100? */ + .udma_mask = ATA_UDMA6, .port_ops = &it8213_ops, }; /* Current IT8213 stuff is single port */ -- 1.7.1