This function may be initiated from IRQ context, so the allocation
must allocate NOWAIT memory.
Signed-off-by: NRobert Marklund <robert.marklund@stericsson.com>
Reviewed-by: NRabin Vincent <rabin.vincent@stericsson.com>
Reviewed-by: NPhilippe Langlais <philippe.langlais@stericsson.com>
Signed-off-by: NLinus Walleij <linus.walleij@linaro.org>
Signed-off-by: NVinod Koul <vinod.koul@intel.com>