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>

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 @@
 #include <linux/libata.h>
 
 #define DRV_NAME "pata_sil680"
-#define DRV_VERSION "0.4.8"
+#define DRV_VERSION "0.4.9"
 
 #define SIL680_MMIO_BAR         5
 
@@ -195,7 +195,7 @@ static struct scsi_host_template sil680_sht = {
 };
 
 static struct ata_port_operations sil680_port_ops = {
-        .inherits       = &ata_bmdma_port_ops,
+        .inherits       = &ata_bmdma32_port_ops,
         .cable_detect   = sil680_cable_detect,
         .set_piomode    = sil680_set_piomode,
         .set_dmamode    = sil680_set_dmamode,