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| author | Sergei Shtylyov <sshtylyov@ru.mvista.com> | 2009-04-08 14:13:01 +0200 |
|---|---|---|
| committer | Bartlomiej Zolnierkiewicz <bzolnier@gmail.com> | 2009-04-08 14:13:01 +0200 |
| commit | 60f85019c6c8c1aebf3485a313e0da094bc95d07 (patch) | |
| tree | 5cbb0e1a733b59887308a50ce083613c4e7c0ede /drivers/ide/ide-ioctls.c | |
| parent | 674f0ea111bc9bff1b4e4841d7da38933c5e3b59 (diff) | |
| download | kernel_samsung_smdk4412-60f85019c6c8c1aebf3485a313e0da094bc95d07.tar.gz kernel_samsung_smdk4412-60f85019c6c8c1aebf3485a313e0da094bc95d07.tar.bz2 kernel_samsung_smdk4412-60f85019c6c8c1aebf3485a313e0da094bc95d07.zip | |
ide: replace IDE_TFLAG_* flags by IDE_VALID_*
Replace IDE_TFLAG_{IN|OUT}_* flags meaning to the taskfile register validity on
input/output by the IDE_VALID_* flags and introduce 4 symmetric 8-bit register
validity indicator subfields, 'valid.{input/output}.{tf|hob}', into the 'struct
ide_cmd' instead of using the 'tf_flags' field for that purpose (this field can
then be turned from 32-bit into 8-bit one).
Signed-off-by: Sergei Shtylyov <sshtylyov@ru.mvista.com>
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
Diffstat (limited to 'drivers/ide/ide-ioctls.c')
| -rw-r--r-- | drivers/ide/ide-ioctls.c | 10 |
1 files changed, 6 insertions, 4 deletions
diff --git a/drivers/ide/ide-ioctls.c b/drivers/ide/ide-ioctls.c index 77014276743..b11df4b7998 100644 --- a/drivers/ide/ide-ioctls.c +++ b/drivers/ide/ide-ioctls.c @@ -141,11 +141,12 @@ static int ide_cmd_ioctl(ide_drive_t *drive, unsigned long arg) tf->lbal = args[1]; tf->lbam = 0x4f; tf->lbah = 0xc2; - cmd.tf_flags = IDE_TFLAG_OUT_TF | IDE_TFLAG_IN_NSECT; + cmd.valid.out.tf = IDE_VALID_OUT_TF; + cmd.valid.in.tf = IDE_VALID_NSECT; } else { tf->nsect = args[1]; - cmd.tf_flags = IDE_TFLAG_OUT_FEATURE | IDE_TFLAG_OUT_NSECT | - IDE_TFLAG_IN_NSECT; + cmd.valid.out.tf = IDE_VALID_FEATURE | IDE_VALID_NSECT; + cmd.valid.in.tf = IDE_VALID_NSECT; } tf->command = args[0]; cmd.protocol = args[3] ? ATA_PROT_PIO : ATA_PROT_NODATA; @@ -207,7 +208,8 @@ static int ide_task_ioctl(ide_drive_t *drive, unsigned long arg) memset(&cmd, 0, sizeof(cmd)); memcpy(&cmd.tf_array[7], &args[1], 6); cmd.tf.command = args[0]; - cmd.tf_flags = IDE_TFLAG_TF | IDE_TFLAG_DEVICE; + cmd.valid.out.tf = IDE_VALID_OUT_TF | IDE_VALID_DEVICE; + cmd.valid.in.tf = IDE_VALID_IN_TF | IDE_VALID_DEVICE; err = ide_no_data_taskfile(drive, &cmd); |