Re: [PATCH 03/13] scsi: unify allocation of scsi command and sensebuffer

From: Boaz Harrosh
Date: Tue May 26 2009 - 12:05:29 EST

On 05/26/2009 06:31 PM, FUJITA Tomonori wrote:
> Can we just fix some drivers not to do the DMA with the sense buffer in
> scsi_cmnd? IIRC, there are only five or six drivers that do such.

This is not so.
All drivers that go through scsi_eh_prep_cmnd() will eventually DMA through
the regular read path. Including all the drivers that do nothing and let
scsi-ml do the REQUEST_SENSE

Actually I have exact numbers, from the last time I did all that

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