Okay, I'll submit a patch that does the following: fsl,mpc8610: using DMA=fifo_depth-2 (unchanged from current), using FIQ=fifo_depth (unchanged from current). all others that are marked with 'imx': watermark&maxburst = 4 for DMA (new setting). watermark = fifo_depth for FIQ (unchanged from previous). -Caleb On Sat, Jan 16, 2016 at 6:15 AM, Timur Tabi <timur@xxxxxxxx> wrote: > Caleb Crome wrote: >> >> I see the 4 compatibles are: fsl,mpc8610-ssi, fsl,imx51-ssi, >> fsl,imx35-ssi, and fsl,imx21-ssi. >> >> Shall I submit a patch that sets the value to 4 for for any/all of the >> above? Should it be different based on whether fiq is enabled. Maybe >> set it to 4 for whenever DMA is used, and to 13 whenever FIQ is used? > > > Do NOT change the watermark value for fsl,mpc8610-ssi from whatever it is > today. You would need to retest your code on an mpc8610 and p1022ds, and I > don't think you have either of those boards. -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
