jmicron: PIO fixes
* Set transfer mode on the device in jmicron_tuneproc(), also add pio == 255 == "auto-tune" handling. * Use jmicron_tuneproc() in jmicron_config_drive_for_dma(). * Remove no longer needed config_jmicron_chipset_for_pio(). Acked-by: Sergei Shtylyov <sshtylyov@ru.mvista.com> Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
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68aaf81503
Коммит
8b6b33be32
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@ -83,23 +83,10 @@ static u8 __devinit ata66_jmicron(ide_hwif_t *hwif)
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return ATA_CBL_PATA80;
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}
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static void jmicron_tuneproc (ide_drive_t *drive, byte mode_wanted)
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static void jmicron_tuneproc(ide_drive_t *drive, u8 pio)
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{
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return;
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}
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/**
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* config_jmicron_chipset_for_pio - set drive timings
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* @drive: drive to tune
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* @speed we want
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*
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*/
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static void config_jmicron_chipset_for_pio (ide_drive_t *drive, byte set_speed)
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{
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u8 speed = XFER_PIO_0 + ide_get_best_pio_mode(drive, 255, 5);
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if (set_speed)
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(void) ide_config_drive_speed(drive, speed);
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pio = ide_get_best_pio_mode(drive, pio, 5);
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ide_config_drive_speed(drive, XFER_PIO_0 + pio);
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}
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/**
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@ -132,7 +119,7 @@ static int jmicron_config_drive_for_dma (ide_drive_t *drive)
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if (ide_tune_dma(drive))
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return 0;
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config_jmicron_chipset_for_pio(drive, 1);
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jmicron_tuneproc(drive, 255);
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return -1;
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}
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