xiaomi-sm8450/android_kernel_xiaomi_sm8450
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ide: add ->exec_command method

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Add ->exec_command method for writing ATA Command register
and use it instead of ->OUTBSYNC.

There should be no functional changes caused by this patch.

Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
This commit is contained in:
Bartlomiej Zolnierkiewicz
2008-07-23 19:55:51 +02:00
parent ebb00fb55d
commit c6dfa867bb
8 changed files with 40 additions and 14 deletions
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6
drivers/ide/ide-probe.c
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@@ -295,7 +295,7 @@ static int actual_try_to_identify (ide_drive_t *drive, u8 cmd)
hwif->OUTB(0, io_ports->feature_addr);
/* ask drive for ID */
hwif->OUTBSYNC(hwif, cmd, hwif->io_ports.command_addr);
hwif->exec_command(hwif, cmd);
timeout = ((cmd == WIN_IDENTIFY) ? WAIT_WORSTCASE : WAIT_PIDENTIFY) / 2;
timeout += jiffies;
@@ -482,7 +482,7 @@ static int do_probe (ide_drive_t *drive, u8 cmd)
msleep(50);
SELECT_DRIVE(drive);
msleep(50);
hwif->OUTBSYNC(hwif, WIN_SRST, io_ports->command_addr);
hwif->exec_command(hwif, WIN_SRST);
(void)ide_busy_sleep(hwif);
rc = try_to_identify(drive, cmd);
}
@@ -518,7 +518,7 @@ static void enable_nest (ide_drive_t *drive)
printk("%s: enabling %s -- ", hwif->name, drive->id->model);
SELECT_DRIVE(drive);
msleep(50);
hwif->OUTBSYNC(hwif, EXABYTE_ENABLE_NEST, hwif->io_ports.command_addr);
hwif->exec_command(hwif, EXABYTE_ENABLE_NEST);
if (ide_busy_sleep(hwif)) {
printk(KERN_CONT "failed (timeout)\n");