Messages in this thread Patch in this message | | | From | Bartlomiej Zolnierkiewicz <> | Subject | [PATCH] ide: enable local IRQs in all handlers for TASKFILE_NO_DATA data phase | Date | Mon, 21 Jul 2008 21:09:09 +0200 |
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It is already done by task_no_data_intr() and there is no reason not to do it in other TASKFILE_NO_DATA data phase handlers.
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com> --- drivers/ide/ide-taskfile.c | 12 ++++++++++-- 1 file changed, 10 insertions(+), 2 deletions(-)
Index: b/drivers/ide/ide-taskfile.c =================================================================== --- a/drivers/ide/ide-taskfile.c +++ b/drivers/ide/ide-taskfile.c @@ -126,7 +126,10 @@ EXPORT_SYMBOL_GPL(do_rw_taskfile); static ide_startstop_t set_multmode_intr(ide_drive_t *drive) { ide_hwif_t *hwif = drive->hwif; - u8 stat = hwif->tp_ops->read_status(hwif); + u8 stat; + + local_irq_enable_in_hardirq(); + stat = hwif->tp_ops->read_status(hwif); if (OK_STAT(stat, READY_STAT, BAD_STAT)) drive->mult_count = drive->mult_req; @@ -147,6 +150,8 @@ static ide_startstop_t set_geometry_intr int retries = 5; u8 stat; + local_irq_enable_in_hardirq(); + while (1) { stat = hwif->tp_ops->read_status(hwif); if ((stat & BUSY_STAT) == 0 || retries-- == 0) @@ -170,7 +175,10 @@ static ide_startstop_t set_geometry_intr static ide_startstop_t recal_intr(ide_drive_t *drive) { ide_hwif_t *hwif = drive->hwif; - u8 stat = hwif->tp_ops->read_status(hwif); + u8 stat; + + local_irq_enable_in_hardirq(); + stat = hwif->tp_ops->read_status(hwif); if (!OK_STAT(stat, READY_STAT, BAD_STAT)) return ide_error(drive, "recal_intr", stat);
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