Tejun Heo wrote:
Hello,
Anand Kulkarni wrote:
Hi,
Attached is a patch to allow HDIO_DRIVE_TASKFILE ioctl calls to libata
devices so that arbitrary ATA commands that need PIO data transfers in
either direction can be issued. I have tested it with linux kernel
2.6.20. The format of the input arguments is the same as for the
regular ATA HDIO_DRIVE_TASKFILE ioctl : Code that makes ioctl calls to
ATA devices on /dev/hda can be sent as is to SATA devices on /dev/sda.
Since this is the first time I am sending a patch, please let me know
if I should do anything differently.
I was kind of hoping we could drop HDIO_DRIVE_TASKFILE. Please take a
I tend to agree
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