1825ecc908
DMA clients can provide one of two types of callbacks. For this reason dmaengine drivers should not directly invoke `callback`, but always use `dmaengine_desc_callback_invoke()`. This makes sure that both types of callbacks are handled correctly. The zynqmp_dma driver currently doesn't do this and only handles the `callback` type callback. If the client used the `callback_result` type callback it will not be called. Fix this by switching to `dmaengine_desc_callback_valid()` and `dmaengine_desc_callback_invoke()`. Signed-off-by: Lars-Peter Clausen <lars@metafoo.de> Link: https://lore.kernel.org/r/20211025075428.2094-3-lars@metafoo.de Signed-off-by: Vinod Koul <vkoul@kernel.org> |
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| .. | ||
| Makefile | ||
| xilinx_dma.c | ||
| xilinx_dpdma.c | ||
| zynqmp_dma.c | ||