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| author | Bartlomiej Zolnierkiewicz <bzolnier@gmail.com> | 2009-06-23 11:35:51 +0000 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2009-08-07 10:43:00 -0700 |
| commit | 665d66e8fad60a5a162c4615f27f916ad1a6d567 (patch) | |
| tree | 2e4f699f4fec1ca4010a39b9dd787fbd5f03b44d /drivers/ata/pata_at32.c | |
| parent | fa56d4cb4022c8b313c3b99236e1b87effc3655b (diff) | |
| download | linux-665d66e8fad60a5a162c4615f27f916ad1a6d567.tar.bz2 | |
ide: fix races in handling of user-space SET XFER commands
* Make cmd->tf_flags field 'u16' and add IDE_TFLAG_SET_XFER taskfile flag.
* Update ide_finish_cmd() to set xfer / re-read id if the new flag is set.
* Convert set_xfer_rate() (write handler for /proc/ide/hd?/current_speed)
and ide_cmd_ioctl() (HDIO_DRIVE_CMD ioctl handler) to use the new flag.
* Remove no longer needed disable_irq_nosync() + enable_irq() from
ide_config_drive_speed().
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/ata/pata_at32.c')
0 files changed, 0 insertions, 0 deletions