aboutsummaryrefslogtreecommitdiff
path: root/drivers/ide/ide-lib.c
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/ide/ide-lib.c')
-rw-r--r--drivers/ide/ide-lib.c17
1 files changed, 8 insertions, 9 deletions
diff --git a/drivers/ide/ide-lib.c b/drivers/ide/ide-lib.c
index 41a128f5211..95761884954 100644
--- a/drivers/ide/ide-lib.c
+++ b/drivers/ide/ide-lib.c
@@ -79,7 +79,7 @@ EXPORT_SYMBOL(ide_xfer_verbose);
* TODO: check device PIO capabilities
*/
-u8 ide_rate_filter(ide_drive_t *drive, u8 speed)
+static u8 ide_rate_filter(ide_drive_t *drive, u8 speed)
{
ide_hwif_t *hwif = drive->hwif;
u8 mode = ide_find_dma_mode(drive, speed);
@@ -96,8 +96,6 @@ u8 ide_rate_filter(ide_drive_t *drive, u8 speed)
return min(speed, mode);
}
-EXPORT_SYMBOL(ide_rate_filter);
-
int ide_use_fast_pio(ide_drive_t *drive)
{
struct hd_driveid *id = drive->id;
@@ -364,13 +362,14 @@ void ide_toggle_bounce(ide_drive_t *drive, int on)
int ide_set_xfer_rate(ide_drive_t *drive, u8 rate)
{
-#ifndef CONFIG_BLK_DEV_IDEDMA
- rate = min(rate, (u8) XFER_PIO_4);
-#endif
- if(HWIF(drive)->speedproc)
- return HWIF(drive)->speedproc(drive, rate);
- else
+ ide_hwif_t *hwif = drive->hwif;
+
+ if (hwif->speedproc == NULL)
return -1;
+
+ rate = ide_rate_filter(drive, rate);
+
+ return hwif->speedproc(drive, rate);
}
static void ide_dump_opcode(ide_drive_t *drive)