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alistair23-linux
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ali14xx: convert to use ide_timing_find_mode() 

There should be no functional changes caused by this patch.

Acked-by: Sergei Shtylyov <sshtylyov@ru.mvista.com>
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
hifive-unleashed-5.1
Bartlomiej Zolnierkiewicz 2008-07-16 20:33:37 +02:00
parent f06ab3402a
commit cc57ccc03d
2 changed files with 3 additions and 1 deletions
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1
drivers/ide/Kconfig
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@ -981,6 +981,7 @@ config BLK_DEV_4DRIVES
config BLK_DEV_ALI14XX
tristate "ALI M14xx support"
select IDE_TIMINGS
help
This driver is enabled at runtime using the "ali14xx.probe" kernel
boot parameter. It enables support for the secondary IDE interface

3
drivers/ide/legacy/ali14xx.c
View File

@ -117,10 +117,11 @@ static void ali14xx_set_pio_mode(ide_drive_t *drive, const u8 pio)
u8 param1, param2, param3, param4;
unsigned long flags;
int bus_speed = ide_vlb_clk ? ide_vlb_clk : 50;
struct ide_timing *t = ide_timing_find_mode(XFER_PIO_0 + pio);
/* calculate timing, according to PIO mode */
time1 = ide_pio_cycle_time(drive, pio);
time2 = ide_pio_timings[pio].active_time;
time2 = t->active;
param3 = param1 = (time2 * bus_speed + 999) / 1000;
param4 = param2 = (time1 * bus_speed + 999) / 1000 - param1;
if (pio < 3) {