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Subject[PATCH 33/40] ide-tape: factor out DSC handling from idetape_pc_intr()
Factor out DSC handling from idetape_pc_intr() to ide_tape_handle_dsc()
helper as a preparation for adding generic ide_pc_intr() helper.

There should be no functional changes caused by this patch.

Cc: Borislav Petkov <petkovbb@gmail.com>
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
---
drivers/ide/ide-tape.c | 19 +++++++++++++------
1 file changed, 13 insertions(+), 6 deletions(-)

Index: b/drivers/ide/ide-tape.c
===================================================================
--- a/drivers/ide/ide-tape.c
+++ b/drivers/ide/ide-tape.c
@@ -768,6 +768,18 @@ static void idetape_postpone_request(ide
ide_stall_queue(drive, tape->dsc_poll_freq);
}

+static void ide_tape_handle_dsc(ide_drive_t *drive)
+{
+ idetape_tape_t *tape = drive->driver_data;
+
+ /* Media access command */
+ tape->dsc_polling_start = jiffies;
+ tape->dsc_poll_freq = IDETAPE_DSC_MA_FAST;
+ tape->dsc_timeout = jiffies + IDETAPE_DSC_MA_TIMEOUT;
+ /* Allow ide.c to handle other requests */
+ idetape_postpone_request(drive);
+}
+
typedef void idetape_io_buf(ide_drive_t *, struct ide_atapi_pc *, unsigned int);

/*
@@ -833,12 +845,7 @@ static ide_startstop_t idetape_pc_intr(i
pc->error = 0;
if ((pc->flags & PC_FLAG_WAIT_FOR_DSC) &&
(stat & SEEK_STAT) == 0) {
- /* Media access command */
- tape->dsc_polling_start = jiffies;
- tape->dsc_poll_freq = IDETAPE_DSC_MA_FAST;
- tape->dsc_timeout = jiffies + IDETAPE_DSC_MA_TIMEOUT;
- /* Allow ide.c to handle other requests */
- idetape_postpone_request(drive);
+ ide_tape_handle_dsc(drive);
return ide_stopped;
}
/* Command finished - Call the callback function */

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