On 05/08/2015 01:30 PM, Fabio Estevam wrote: > On Fri, May 8, 2015 at 4:13 AM, Sebastian Andrzej Siewior > <sebastian@xxxxxxxxxxxxx> wrote: > >> + >> + /* >> + * Can we enable the DMA support? Be aware that >> + * at least IMX6 needs to load external SDMA firmware in >> + * order work properly. The in-ROM firmware is not >> + * wokring properly. >> + */ > > On my tests: > > Prior to this patch: with the internal ROM SDMA firmware I got UART > issues when communicating through a Bluetooth module. With external > SDMA firmware (version 3.1) it worked fine. > > With your patch applied: Bluetooth worked fine even with no external > SDMA firmware, which does not match the comments you added. Why doesn't it match the comment? The patch disables DMA so the SDMA firmware does not matter. > Can't you just remove these comments? > > Thanks Sebastian -- To unsubscribe from this list: send the line "unsubscribe linux-serial" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
