Martin Fuzzey 1dae423dd9 USB: introduce unmap_urb_setup_for_dma() ...

Split unmap_urb_for_dma() to allow just the setup buffer
to be unmapped. This allows HCDs to use PIO for the setup
buffer if it is not suitable for DMA.

Signed-off-by: Martin Fuzzey <mfuzzey@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

2010-10-22 10:22:03 -07:00

71 KiB

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