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| author | Bartlomiej Zolnierkiewicz <bzolnier@gmail.com> | 2008-01-25 22:17:14 +0100 |
|---|---|---|
| committer | Bartlomiej Zolnierkiewicz <bzolnier@gmail.com> | 2008-01-25 22:17:14 +0100 |
| commit | ac026ff254b32915bb14ba97a23b4019d137f181 (patch) | |
| tree | ab5687be210c4016d16fae7a8e51bfc1c41c4c42 /include/linux/hdreg.h | |
| parent | 7299a3918442dc9a5abb71b9f65b1dd17637c8c0 (diff) | |
| download | kernel_samsung_smdk4412-ac026ff254b32915bb14ba97a23b4019d137f181.tar.gz kernel_samsung_smdk4412-ac026ff254b32915bb14ba97a23b4019d137f181.tar.bz2 kernel_samsung_smdk4412-ac026ff254b32915bb14ba97a23b4019d137f181.zip | |
ide: remove 'command_type' field from ide_task_t
* Add 'data_buf' and 'nsect' variables in ide_taskfile_ioctl()
to cache data buffer pointer and number of sectors to transfer
(this allows us to have only one ide_diag_taskfile() call).
* Add IDE_TFLAG_WRITE taskfile flag and use it to check whether
the REQ_RW request flag should be set.
* Move ->command_type handling from ide_diag_taskfile() to
ide_taskfile_ioctl() and use ->req_cmd instead of ->command_type.
* Add 'nsect' parameter to ide_raw_taskfile().
* Merge ide_diag_taskfile() into ide_raw_taskfile().
* Initialize ->data_phase explicitly in idedisk_prepare_flush(),
ide_start_power_step() and ide_disk_special().
* Remove no longer needed 'command_type' field from ide_task_t.
* Add #ifndef/#endif __KERNEL__ to <linux/hdreg.h> around no
longer used by kernel IDE_DRIVE_TASK_* and TASKFILE_* defines.
There should be no functionality changes caused by this patch.
Acked-by: Sergei Shtylyov <sshtylyov@ru.mvista.com>
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
Diffstat (limited to 'include/linux/hdreg.h')
| -rw-r--r-- | include/linux/hdreg.h | 13 |
1 files changed, 7 insertions, 6 deletions
diff --git a/include/linux/hdreg.h b/include/linux/hdreg.h index 0521f1234f1..ff43f8d6b5b 100644 --- a/include/linux/hdreg.h +++ b/include/linux/hdreg.h @@ -73,13 +73,13 @@ #define HDIO_DRIVE_HOB_HDR_SIZE (8 * sizeof(__u8)) #define HDIO_DRIVE_TASK_HDR_SIZE (8 * sizeof(__u8)) -#define IDE_DRIVE_TASK_INVALID -1 #define IDE_DRIVE_TASK_NO_DATA 0 +#ifndef __KERNEL__ +#define IDE_DRIVE_TASK_INVALID -1 #define IDE_DRIVE_TASK_SET_XFER 1 - #define IDE_DRIVE_TASK_IN 2 - #define IDE_DRIVE_TASK_OUT 3 +#endif #define IDE_DRIVE_TASK_RAW_WRITE 4 /* @@ -166,9 +166,6 @@ typedef struct hd_drive_hob_hdr { } hob_struct_t; #endif -#define TASKFILE_INVALID 0x7fff -#define TASKFILE_48 0x8000 - #define TASKFILE_NO_DATA 0x0000 #define TASKFILE_IN 0x0001 @@ -183,12 +180,16 @@ typedef struct hd_drive_hob_hdr { #define TASKFILE_IN_DMAQ 0x0080 #define TASKFILE_OUT_DMAQ 0x0100 +#ifndef __KERNEL__ #define TASKFILE_P_IN 0x0200 #define TASKFILE_P_OUT 0x0400 #define TASKFILE_P_IN_DMA 0x0800 #define TASKFILE_P_OUT_DMA 0x1000 #define TASKFILE_P_IN_DMAQ 0x2000 #define TASKFILE_P_OUT_DMAQ 0x4000 +#define TASKFILE_48 0x8000 +#define TASKFILE_INVALID 0x7fff +#endif /* ATA/ATAPI Commands pre T13 Spec */ #define WIN_NOP 0x00 |