> -----Original Message----- > From: Eugeniy Paltsev [mailto:Eugeniy.Paltsev@xxxxxxxxxxxx] > Sent: Wednesday, September 14, 2016 11:11 PM > To: dmaengine@xxxxxxxxxxxxxxx > Cc: linux-kernel@xxxxxxxxxxxxxxx; Appana Durga Kedareswara Rao > <appanad@xxxxxxxxxx>; vinod.koul@xxxxxxxxx; dan.j.williams@xxxxxxxxx; > andriy.shevchenko@xxxxxxxxxxxxxxx; linux-snps-arc@xxxxxxxxxxxxxxxxxxx; Eugeniy > Paltsev <Eugeniy.Paltsev@xxxxxxxxxxxx> > Subject: [PATCH] dmaengine: dmatest: Restore "memcpy" as default mode > > Commit 0d4cb44da6ca0e8 ("dmaengine: dmatest: Add support for scatter- > gather DMA mode") changes default "dmatest" behavior by changing default > mode from "memcpy" to "scatter-gather". > Now "memcpy" gets back as default mode. > > Signed-off-by: Eugeniy Paltsev <Eugeniy.Paltsev@xxxxxxxxxxxx> Reviewed-by: Kedareswara rao Appana <appanad@xxxxxxxxxx> Thanks, Kedar. > --- > drivers/dma/dmatest.c | 4 ++-- > 1 file changed, 2 insertions(+), 2 deletions(-) > > diff --git a/drivers/dma/dmatest.c b/drivers/dma/dmatest.c index > 53e9728..cf76fc6 100644 > --- a/drivers/dma/dmatest.c > +++ b/drivers/dma/dmatest.c > @@ -56,10 +56,10 @@ module_param(sg_buffers, uint, S_IRUGO | S_IWUSR); > MODULE_PARM_DESC(sg_buffers, > "Number of scatter gather buffers (default: 1)"); > > -static unsigned int dmatest = 1; > +static unsigned int dmatest; > module_param(dmatest, uint, S_IRUGO | S_IWUSR); > MODULE_PARM_DESC(dmatest, > - "dmatest 0-memcpy 1-slave_sg (default: 1)"); > + "dmatest 0-memcpy 1-slave_sg (default: 0)"); > > static unsigned int xor_sources = 3; > module_param(xor_sources, uint, S_IRUGO | S_IWUSR); > -- > 2.5.5 -- To unsubscribe from this list: send the line "unsubscribe dmaengine" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
