Re: [PATCH] dmaengine: dma-jz4780: Break descriptor chains on JZ4740

This patch makes the driver work on JZ4740 but fail on other SoCs. Please ignore this patch, I'll make a V2. Thanks, -Paul Le dim. 30 juin 2019 à 18:52, Paul Cercueil a écrit : The current driver works perfectly fine on every generation of the JZ47xx SoCs, except on the JZ4740. There,

[PATCH] dmaengine: dma-jz4780: Break descriptor chains on JZ4740

The current driver works perfectly fine on every generation of the JZ47xx SoCs, except on the JZ4740. There, when hardware descriptors are chained together (with the LINK bit set), the next descriptor isn't automatically fetched as it should - instead, an interrupt is raised, even if the TIE bit