[PATCH 22/22] usb: document that URB transfer_buffer should be aligned
oneukum at suse.com
Thu Mar 30 13:58:40 PDT 2017
Am Donnerstag, den 30.03.2017, 11:55 -0400 schrieb Alan Stern:
> I'm pretty sure that usb-storage does not do this, at least, not when
> operating in its normal Bulk-Only-Transport mode. It never tries to
> read the results of an earlier transfer after carrying out a later
> transfer to any part of the same buffer.
The storage driver takes buffers as the block layer (or sg) provide
them, does it not?
More information about the linux-rpi-kernel