Re: [PATCH 0/5] sg_ring for scsi

FUJITA Tomonori
2007-12-20T07:08:22Z

On Thu, 20 Dec 2007 16:45:18 +1100
Rusty Russell <rusty@rustcorp.com.au> wrote:

> OK, some fixes since last time, as I wade through more SCSI drivers. Some
> drivers use "use_sg" as a flag to know whether the request_buffer is a
> scatterlist: I don't need the counter, but I still need the flag, so I fixed
> that in a more intuitive way (an explicit ->sg pointer in the cmd).

use_sg and the request_buffer will be removed shortly.

http://marc.info/?l=linux-scsi&m=119754650614813&w=2

I think that we tried the similar idea before, scsi_sgtable, but we
seem to settle in the current simple approach.