Re: [PATCH v2 1/3] scsi_cmnd: Introduce scsi_transfer_length helper

Martin K. Petersen
2014-06-24T17:04:59Z

>>>>> "Mike" == Mike Christie <michaelc@cs.wisc.edu> writes:

Mike> It would be nice to just have one function to call and it just do
Mike> the right thing for the drivers.

But what is the right thing when there are buffers for both directions?

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Martin K. Petersen Oracle Linux Engineering