Hi, Philippe On Thu, Oct 31, 2013 at 08:54:12AM +0100, Philippe Rétornaz wrote: > Hi > > > > >+ /* When using dual fifo mode, we need to keep watermark > >+ * as even numbers due to dma script limitation. > >+ */ > >+ ssi_private->dma_params_tx.maxburst /= 2; > >+ ssi_private->dma_params_tx.maxburst *= 2; > >+ ssi_private->dma_params_rx.maxburst /= 2; > >+ ssi_private->dma_params_rx.maxburst *= 2; > > > > Why not using a mask here ? > ssi_private->dma_params_tx.maxburst &= ~0x1; > ssi_private->dma_params_rx.maxburst &= ~0x1;
I'll use this in v3. Thank you! Nicolin Chen > > Regards, > > Philippe > > _______________________________________________ Linuxppc-dev mailing list Linuxppc-dev@lists.ozlabs.org https://lists.ozlabs.org/listinfo/linuxppc-dev
