Re: [PATCH v5 10/10] ASoC: rockchip_i2s: modify DMA max burst to 1

On Mon, Sep 14, 2015 at 07:49:42AM +0800, Shawn Lin wrote: > + default: > + dev_info(&pdev->dev, "Default no dma_quirk!\n"); > + break; > + } Probably printing a message when not using the quirk is a bit noisy (hopefully future devices will fix this!). Otherwise

[PATCH v5 10/10] ASoC: rockchip_i2s: modify DMA max burst to 1

From: Yiwei Cai Test with command - arecord -D hw:0,0 /tmp/a.wav, there are the error dump: dma-pl330 ffb2.dma-controller: fill_queue:2251 Bad Desc(7) This error is happening when no a multiple of burst size * burst length are coming in. The root cause is pl330 dma controller on Rockchips' p