From 871af1210f13966ab911ed2166e4ab2ce775b99d Mon Sep 17 00:00:00 2001 From: Alan Cox Date: Mon, 5 Jan 2009 14:16:39 +0000 Subject: libata: Add 32bit PIO support This matters for some controllers and in one or two cases almost doubles PIO performance. Add a bmdma32 operations set we can inherit and activate it for some controllers Signed-off-by: Alan Cox Signed-off-by: Jeff Garzik --- drivers/ata/ata_piix.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'drivers/ata/ata_piix.c') diff --git a/drivers/ata/ata_piix.c b/drivers/ata/ata_piix.c index 78659546130c..887d8f46a287 100644 --- a/drivers/ata/ata_piix.c +++ b/drivers/ata/ata_piix.c @@ -310,7 +310,7 @@ static struct scsi_host_template piix_sht = { }; static struct ata_port_operations piix_pata_ops = { - .inherits = &ata_bmdma_port_ops, + .inherits = &ata_bmdma32_port_ops, .cable_detect = ata_cable_40wire, .set_piomode = piix_set_piomode, .set_dmamode = piix_set_dmamode, -- cgit v1.2.3