This thread is repost of phase 2 ide driver updates. Sorry again.
Hello, Bartlomiej.
These are reordered/modified/(hopefully)appliable nine patches from
the previous series of patches. #01 is the only new one. It kills
the unused pkt_task_t in ide.h. #02/#03 are moved upward and #04 is
modified as you've requested. #05/#08 now directly use taskfile
transport instead of calling ide_taskfile_ioctl(). #08 now also
properly handles WIN_SMART case.
If these patches go in, I have eight patches left. One of them is
ide_explicit_TASKFILE_NO_DATA. As we've discussed, I'm going to add
default initialization of task->[pre]handler. That patch wasn't
included in this series because I didn't know if do_rw_taskfile() and
flagged_taskfile() are going to be merged or not. So, please tell
me what you think. :-)
I'll talk about other patches in their reply threads.
[ Start of patch descriptions ]
01_ide_kill_pkt_task_t.patch
: kill unused pkt_task_t
Remove unused pkt_task_t definition from ide.h.
02_ide_taskfile_init_drive_cmd.patch
: ide_init_drive_cmd() now defaults to REQ_DRIVE_TASKFILE
ide_init_drive_cmd() now initializes rq->flags to
REQ_DRIVE_TASKFILE.
03_ide_diag_taskfile_use_init_drive_cmd.patch
: ide_diag_taskfile() rq initialization fix
In ide_diag_taskfile(), when initializing taskfile rq,
ref_count wasn't initialized properly. Modified to use
ide_init_drive_cmd(). This doesn't really change any behavior
as the request isn't managed via the block layer.
04_ide_taskfile_flush.patch
: convert REQ_DRIVE_TASK to REQ_DRIVE_TASKFILE
All REQ_DRIVE_TASK users except ide_task_ioctl() converted
to use REQ_DRIVE_TASKFILE.
1. idedisk_issue_flush() converted to use REQ_DRIVE_TASKFILE.
This and the changes in ide_get_error_location() remove a
possible race condition between ide_get_error_location()
and other requests.
2. ide_queue_flush_cmd() converted to use REQ_DRIVE_TASKFILE.
05_ide_taskfile_task_ioctl.patch
: map ide_task_ioctl() to ide_taskfile_ioctl()
ide_task_ioctl() modified to map to ide_taskfile_ioctl().
This is the last user of REQ_DRIVE_TASK.
06_ide_remove_task.patch
: remove REQ_DRIVE_TASK handling
Unused REQ_DRIVE_TASK handling removed.
07_ide_taskfile_cmd.patch
: convert REQ_DRIVE_CMD to REQ_DRIVE_TASKFILE
All in-kernel REQ_DRIVE_CMD users except for ide_cmd_ioctl()
converted to use REQ_DRIVE_TASKFILE.
08_ide_taskfile_cmd_ioctl.patch
: map ide_cmd_ioctl() to ide_taskfile_ioctl()
ide_cmd_ioctl() converted to use ide_taskfile_ioctl(). This
is the last user of REQ_DRIVE_CMD.
09_ide_remove_cmd.patch
: remove REQ_DRIVE_CMD handling
Removed unused REQ_DRIVE_CMD handling.
[ End of patch descriptions ]
Thanks.
--
tejun
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