forked from Minki/linux
7c1119bdd6
If dmaengine driver's .device_alloc_chan_resources() method returns -ENODEV, dma_request_channel() will decide, that the driver has been removed and will remove the device from its list. To prevent this use ENXIO if a slave lookup fails. Reported-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de> Cc: stable@vger.kernel.org Signed-off-by: Vinod Koul <vinod.koul@linux.intel.com> |
||
---|---|---|
.. | ||
Makefile | ||
shdma-base.c | ||
shdma.c | ||
shdma.h |