mse: don't drop vaddr on way to driver #2
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as it might be needed in streaming driver. The 'standard' streaming driver (RCAR ravb_streaming) does not touch the packet content and thus the DMA address is sufficient. Other streaming drivers (e.g. the upcoming igb_streaming driver for intel igb card) need to copy/modify packet content which makes it necessary to also pass the virtual buffer address to the streaming driver. Signed-off-by: Andreas Pape <apape@de.adit-jv.com>
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as it might be needed in streaming driver.
The 'standard' streaming driver (RCAR ravb_streaming) does not touch the
packet content and thus the DMA address is sufficient.
Other streaming drivers (e.g. the upcoming igb_streaming driver for intel
igb card) need to copy/modify packet content which makes it necessary
to also pass the virtual buffer address to the streaming driver.
Required by renesas-rcar/avb-mse#1