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authorAlan Cox <alan@redhat.com>2009-01-05 09:16:39 -0500
committerJeff Garzik <jgarzik@redhat.com>2009-01-08 16:34:27 -0500
commit871af1210f13966ab911ed2166e4ab2ce775b99d (patch)
treef17f0016f6e966d54a379a3de6e6bbde3b9359fe /drivers/ata/pata_sil680.c
parente427fe042cf90c0652eed9a85e57a8fd8af89890 (diff)
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 <alan@redhat.com> Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
Diffstat (limited to 'drivers/ata/pata_sil680.c')
-rw-r--r--drivers/ata/pata_sil680.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/ata/pata_sil680.c b/drivers/ata/pata_sil680.c
index 83580a59db58..9e764e5747e6 100644
--- a/drivers/ata/pata_sil680.c
+++ b/drivers/ata/pata_sil680.c
@@ -32,7 +32,7 @@
32#include <linux/libata.h> 32#include <linux/libata.h>
33 33
34#define DRV_NAME "pata_sil680" 34#define DRV_NAME "pata_sil680"
35#define DRV_VERSION "0.4.8" 35#define DRV_VERSION "0.4.9"
36 36
37#define SIL680_MMIO_BAR 5 37#define SIL680_MMIO_BAR 5
38 38
@@ -195,7 +195,7 @@ static struct scsi_host_template sil680_sht = {
195}; 195};
196 196
197static struct ata_port_operations sil680_port_ops = { 197static struct ata_port_operations sil680_port_ops = {
198 .inherits = &ata_bmdma_port_ops, 198 .inherits = &ata_bmdma32_port_ops,
199 .cable_detect = sil680_cable_detect, 199 .cable_detect = sil680_cable_detect,
200 .set_piomode = sil680_set_piomode, 200 .set_piomode = sil680_set_piomode,
201 .set_dmamode = sil680_set_dmamode, 201 .set_dmamode = sil680_set_dmamode,