diff options
| author | Sergei Shtylyov <sshtylyov@ru.mvista.com> | 2009-04-08 14:13:02 +0200 |
|---|---|---|
| committer | Bartlomiej Zolnierkiewicz <bzolnier@gmail.com> | 2009-04-08 14:13:02 +0200 |
| commit | 745483f10c6cefb303007c6873e2bfce54efa8ed (patch) | |
| tree | 9dc9dca95f017edf279bf3e2d5ec3d07481e75da /drivers/ide/ide-ioctls.c | |
| parent | 60f85019c6c8c1aebf3485a313e0da094bc95d07 (diff) | |
| download | lwn-745483f10c6cefb303007c6873e2bfce54efa8ed.tar.gz lwn-745483f10c6cefb303007c6873e2bfce54efa8ed.zip | |
ide: simplify 'struct ide_taskfile'
Make 'struct ide_taskfile' cover only 8 register values and thus put two such
fields ('tf' and 'hob') into 'struct ide_cmd', dropping unnecessary 'tf_array'
field from it.
This required changing the prototype of ide_get_lba_addr() and ide_tf_dump().
Signed-off-by: Sergei Shtylyov <sshtylyov@ru.mvista.com>
[bart: fix setting of ATA_LBA bit for LBA48 commands in __ide_do_rw_disk()]
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
Diffstat (limited to 'drivers/ide/ide-ioctls.c')
| -rw-r--r-- | drivers/ide/ide-ioctls.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/ide/ide-ioctls.c b/drivers/ide/ide-ioctls.c index b11df4b7998e..c1c25ebbaa1f 100644 --- a/drivers/ide/ide-ioctls.c +++ b/drivers/ide/ide-ioctls.c @@ -206,7 +206,7 @@ static int ide_task_ioctl(ide_drive_t *drive, unsigned long arg) return -EFAULT; memset(&cmd, 0, sizeof(cmd)); - memcpy(&cmd.tf_array[7], &args[1], 6); + memcpy(&cmd.tf.feature, &args[1], 6); cmd.tf.command = args[0]; cmd.valid.out.tf = IDE_VALID_OUT_TF | IDE_VALID_DEVICE; cmd.valid.in.tf = IDE_VALID_IN_TF | IDE_VALID_DEVICE; @@ -214,7 +214,7 @@ static int ide_task_ioctl(ide_drive_t *drive, unsigned long arg) err = ide_no_data_taskfile(drive, &cmd); args[0] = cmd.tf.command; - memcpy(&args[1], &cmd.tf_array[7], 6); + memcpy(&args[1], &cmd.tf.feature, 6); if (copy_to_user(p, args, 7)) err = -EFAULT; |