Donate to e Foundation | Murena handsets with /e/OS | Own a part of Murena! Learn more

Commit 151055ed authored by Bartlomiej Zolnierkiewicz's avatar Bartlomiej Zolnierkiewicz
Browse files

ide: inline task_in_unexpected() into task_pio_intr() 



task_in_unexpected() is only used by task_pio_intr() so inline it there.

There should be no functional changes caused by this patch.

Signed-off-by: default avatarBartlomiej Zolnierkiewicz <bzolnier@gmail.com>
parent 901bd08a

drivers/ide/ide-taskfile.c

+13 −23
Original line number Diff line number Diff line
@@ -313,27 +313,6 @@ void ide_finish_cmd(ide_drive_t *drive, struct ide_cmd *cmd, u8 stat) 
	ide_end_request(drive, 1, cmd->rq->nr_sectors);

}



/*

 * We got an interrupt on a task_in case, but no errors and no DRQ.

 *

 * It might be a spurious irq (shared irq), but it might be a

 * command that had no output.

 */

static ide_startstop_t task_in_unexpected(ide_drive_t *drive,

					  struct ide_cmd *cmd, u8 stat)

{

	/* Command all done? */

	if (OK_STAT(stat, ATA_DRDY, ATA_BUSY)) {

		ide_finish_cmd(drive, cmd, stat);

		return ide_stopped;

	}



	/* Assume it was a spurious irq */

	ide_set_handler(drive, &task_pio_intr, WAIT_WORSTCASE, NULL);



	return ide_started;

}



/*

 * Handler for command with PIO data phase.

 */
@@ -350,8 +329,19 @@ static ide_startstop_t task_pio_intr(ide_drive_t *drive) 
			return task_error(drive, cmd, __func__, stat);



		/* Didn't want any data? Odd. */

		if ((stat & ATA_DRQ) == 0)

			return task_in_unexpected(drive, cmd, stat);

		if ((stat & ATA_DRQ) == 0) {

			/* Command all done? */

			if (OK_STAT(stat, ATA_DRDY, ATA_BUSY)) {

				ide_finish_cmd(drive, cmd, stat);

				return ide_stopped;

			}



			/* Assume it was a spurious irq */

			ide_set_handler(drive, &task_pio_intr, WAIT_WORSTCASE,

					NULL);



			return ide_started;

		}

	} else {

		if (!OK_STAT(stat, DRIVE_READY, drive->bad_wstat))

			return task_error(drive, cmd, __func__, stat);