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authorJames Bottomley <James.Bottomley@steeleye.com>2005-06-05 02:07:14 -0500
committerJames Bottomley <jejb@mulgrave.(none)>2005-08-28 10:45:34 -0500
commite537a36d528053f6b9dbe6c88e763e835c0d3517 (patch)
tree5c3a30bec263cb62538f08834db5e1cfec64c265 /drivers/parport/parport_atari.c
parent31151ba2cef171344beac254e65bd7e00138bb0d (diff)
[SCSI] use scatter lists for all block pc requests and simplify hw handlers
Here's the proof of concept for this one. It converts scsi_wait_req to do correct REQ_BLOCK_PC submission (and works nicely in my setup). The final goal should be to eliminate struct scsi_request, but that can't be done until the character submission paths of sg and st are also modified. There's some loss of functionality to this: retries are no longer controllable (except by setting REQ_FASTFAIL) and the wait_req API needs to be altered, but it looks very nice. Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
Diffstat (limited to 'drivers/parport/parport_atari.c')
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