diff options
author | Bartlomiej Zolnierkiewicz <bzolnier@gmail.com> | 2008-07-16 14:33:38 -0400 |
---|---|---|
committer | Bartlomiej Zolnierkiewicz <bzolnier@gmail.com> | 2008-07-16 14:33:38 -0400 |
commit | 17b500de0ad79a306a0cd8acfe9a9f086ad28b4c (patch) | |
tree | 8613c7e4ba7271e564ea935f852e619140a7385a /drivers/ide | |
parent | 288911af1209f5aa6119c9ec6d5a9bdb16a385b5 (diff) |
cmd640: 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>
Diffstat (limited to 'drivers/ide')
-rw-r--r-- | drivers/ide/Kconfig | 1 | ||||
-rw-r--r-- | drivers/ide/pci/cmd640.c | 8 |
2 files changed, 7 insertions, 2 deletions
diff --git a/drivers/ide/Kconfig b/drivers/ide/Kconfig index cadce92047fb..e072bdea907a 100644 --- a/drivers/ide/Kconfig +++ b/drivers/ide/Kconfig | |||
@@ -329,6 +329,7 @@ config BLK_DEV_PLATFORM | |||
329 | config BLK_DEV_CMD640 | 329 | config BLK_DEV_CMD640 |
330 | tristate "CMD640 chipset bugfix/support" | 330 | tristate "CMD640 chipset bugfix/support" |
331 | depends on X86 | 331 | depends on X86 |
332 | select IDE_TIMINGS | ||
332 | ---help--- | 333 | ---help--- |
333 | The CMD-Technologies CMD640 IDE chip is used on many common 486 and | 334 | The CMD-Technologies CMD640 IDE chip is used on many common 486 and |
334 | Pentium motherboards, usually in combination with a "Neptune" or | 335 | Pentium motherboards, usually in combination with a "Neptune" or |
diff --git a/drivers/ide/pci/cmd640.c b/drivers/ide/pci/cmd640.c index cd1ba14984ab..baa26a26709a 100644 --- a/drivers/ide/pci/cmd640.c +++ b/drivers/ide/pci/cmd640.c | |||
@@ -521,6 +521,7 @@ static void program_drive_counts(ide_drive_t *drive, unsigned int index) | |||
521 | static void cmd640_set_mode(ide_drive_t *drive, unsigned int index, | 521 | static void cmd640_set_mode(ide_drive_t *drive, unsigned int index, |
522 | u8 pio_mode, unsigned int cycle_time) | 522 | u8 pio_mode, unsigned int cycle_time) |
523 | { | 523 | { |
524 | struct ide_timing *t; | ||
524 | int setup_time, active_time, recovery_time, clock_time; | 525 | int setup_time, active_time, recovery_time, clock_time; |
525 | u8 setup_count, active_count, recovery_count, recovery_count2, cycle_count; | 526 | u8 setup_count, active_count, recovery_count, recovery_count2, cycle_count; |
526 | int bus_speed; | 527 | int bus_speed; |
@@ -532,8 +533,11 @@ static void cmd640_set_mode(ide_drive_t *drive, unsigned int index, | |||
532 | 533 | ||
533 | if (pio_mode > 5) | 534 | if (pio_mode > 5) |
534 | pio_mode = 5; | 535 | pio_mode = 5; |
535 | setup_time = ide_pio_timings[pio_mode].setup_time; | 536 | |
536 | active_time = ide_pio_timings[pio_mode].active_time; | 537 | t = ide_timing_find_mode(XFER_PIO_0 + pio_mode); |
538 | setup_time = t->setup; | ||
539 | active_time = t->active; | ||
540 | |||
537 | recovery_time = cycle_time - (setup_time + active_time); | 541 | recovery_time = cycle_time - (setup_time + active_time); |
538 | clock_time = 1000 / bus_speed; | 542 | clock_time = 1000 / bus_speed; |
539 | cycle_count = DIV_ROUND_UP(cycle_time, clock_time); | 543 | cycle_count = DIV_ROUND_UP(cycle_time, clock_time); |