On 12/19/2012 06:40 AM, Laxman Dewangan wrote: > The flag parameter is added in the cyclic transfer request. > Use the flag option of: > - DMA_PREP_INTERRUPT for enabling interrupt. > - DMA_CTRL_ACK for deciding whether ack is requred or not for > descriptor. Do the relevant drivers that use Tegra's DMA engine already set flags correctly, so that this change won't cause any regressions? Why would you not want to enable interrupts; how does a client know when to refill the buffer? -- To unsubscribe from this list: send the line "unsubscribe linux-tegra" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
