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ide: simplify 'struct ide_taskfile'

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Make 'struct ide_taskfile' cover only 8 register values and thus put two such
fields ('tf' and 'hob') into 'struct ide_cmd', dropping unnecessary 'tf_array'
field from it.

This required changing the prototype of ide_get_lba_addr() and ide_tf_dump().

Signed-off-by: Sergei Shtylyov <sshtylyov@ru.mvista.com>
[bart: fix setting of ATA_LBA bit for LBA48 commands in __ide_do_rw_disk()]
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
This commit is contained in:
Sergei Shtylyov
2009-04-08 14:13:02 +02:00
committed by Bartlomiej Zolnierkiewicz
parent 60f85019c6
commit 745483f10c
10 changed files with 89 additions and 107 deletions
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6
drivers/ide/ide-io.c
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@ -86,8 +86,8 @@ void ide_complete_cmd(ide_drive_t *drive, struct ide_cmd *cmd, u8 stat, u8 err)
tp_ops->input_data(drive, cmd, data, 2);
tf->data = data[0];
tf->hob_data = data[1];
cmd->tf.data = data[0];
cmd->hob.data = data[1];
}
tp_ops->tf_read(drive, cmd);
@ -97,7 +97,7 @@ void ide_complete_cmd(ide_drive_t *drive, struct ide_cmd *cmd, u8 stat, u8 err)
if (tf->lbal != 0xc4) {
printk(KERN_ERR "%s: head unload failed!\n",
drive->name);
ide_tf_dump(drive->name, tf);
ide_tf_dump(drive->name, cmd);
} else
drive->dev_flags |= IDE_DFLAG_PARKED;
}