tree 2faba4d657e7cb9df6d85332a55c5659a01a620e
parent 30fb980b99d3896bd891e56fec22191d40007efc
author Tomoya MORINAGA <tomoya.rohm@gmail.com> 1360635933 +0900
committer Vinod Koul <vinod.koul@intel.com> 1365999676 +0530

pch_dma: Use GFP_ATOMIC because called from interrupt context

pdc_desc_get() is called from pd_prep_slave_sg, and the function is
called from interrupt context(e.g. Uart driver "pch_uart.c").
In fact, I saw kernel error message.
So, GFP_ATOMIC must be used not GFP_NOIO.

Signed-off-by: Tomoya MORINAGA <tomoya.rohm@gmail.com>
Signed-off-by: Vinod Koul <vinod.koul@intel.com>