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| author | Bartlomiej Zolnierkiewicz <bzolnier@gmail.com> | 2007-07-20 01:11:55 +0200 |
|---|---|---|
| committer | Bartlomiej Zolnierkiewicz <bzolnier@gmail.com> | 2007-07-20 01:11:55 +0200 |
| commit | 342cdb6d4739cee430efc3eafcacd1605db66036 (patch) | |
| tree | f09b53028467a2f69ad6f0242f8d3b74b32a5af4 /drivers/ide/ide-lib.c | |
| parent | 328dcbb63657ebbb2dd26982fa9e1fa9e04b6fa2 (diff) | |
| download | linux-3.10-342cdb6d4739cee430efc3eafcacd1605db66036.tar.gz linux-3.10-342cdb6d4739cee430efc3eafcacd1605db66036.tar.bz2 linux-3.10-342cdb6d4739cee430efc3eafcacd1605db66036.zip | |
ide: make ide_get_best_pio_mode() print info if overriding PIO mode
* Print info about overriding PIO mode in ide_get_best_pio_mode().
* Remove info about overriding PIO mode from cmd64{0,x} host drivers.
* Remove no longer needed ide_pio_data_t.overridden field.
Acked-by: Sergei Shtylyov <sshtylyov@ru.mvista.com>
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
Diffstat (limited to 'drivers/ide/ide-lib.c')
| -rw-r--r-- | drivers/ide/ide-lib.c | 10 |
1 files changed, 7 insertions, 3 deletions
diff --git a/drivers/ide/ide-lib.c b/drivers/ide/ide-lib.c index 074bb32a4a4..d45bbad9ffe 100644 --- a/drivers/ide/ide-lib.c +++ b/drivers/ide/ide-lib.c @@ -277,7 +277,7 @@ u8 ide_get_best_pio_mode (ide_drive_t *drive, u8 mode_wanted, u8 max_mode, ide_p } else if (!drive->id) { pio_mode = 0; } else if ((pio_mode = ide_scan_pio_blacklist(id->model)) != -1) { - overridden = 1; + printk(KERN_INFO "%s: is on PIO blacklist\n", drive->name); use_iordy = (pio_mode > 2); } else { pio_mode = id->tPIO; @@ -303,12 +303,17 @@ u8 ide_get_best_pio_mode (ide_drive_t *drive, u8 mode_wanted, u8 max_mode, ide_p } } + if (overridden) + printk(KERN_INFO "%s: tPIO > 2, assuming tPIO = 2\n", + drive->name); + /* * Conservative "downgrade" for all pre-ATA2 drives */ if (pio_mode && pio_mode < 4) { pio_mode--; - overridden = 1; + printk(KERN_INFO "%s: applying conservative " + "PIO \"downgrade\"\n", drive->name); if (cycle_time && cycle_time < ide_pio_timings[pio_mode].cycle_time) cycle_time = 0; /* use standard timing */ } @@ -321,7 +326,6 @@ u8 ide_get_best_pio_mode (ide_drive_t *drive, u8 mode_wanted, u8 max_mode, ide_p d->pio_mode = pio_mode; d->cycle_time = cycle_time ? cycle_time : ide_pio_timings[pio_mode].cycle_time; d->use_iordy = use_iordy; - d->overridden = overridden; } return pio_mode; } |