async_tx: make async_tx_test_ack a boolean routine (0839875e) · Commits · e / devices / android_kernel_fairphone_FP4

include/linux/dmaengine.h

+3 −5

Original line number	Diff line number	Diff line
		@@ -375,16 +375,14 @@ dma_cookie_t dma_async_memcpy_pg_to_pg(struct dma_chan *chan,
		void dma_async_tx_descriptor_init(struct dma_async_tx_descriptor *tx,
		struct dma_chan *chan);

		static inline void
		async_tx_ack(struct dma_async_tx_descriptor *tx)
		static inline void async_tx_ack(struct dma_async_tx_descriptor *tx)
		{
		tx->flags \|= DMA_CTRL_ACK;
		}

		static inline int
		async_tx_test_ack(struct dma_async_tx_descriptor *tx)
		static inline bool async_tx_test_ack(struct dma_async_tx_descriptor *tx)
		{
		return tx->flags & DMA_CTRL_ACK;
		return (tx->flags & DMA_CTRL_ACK) == DMA_CTRL_ACK;
		}

		#define first_dma_cap(mask) __first_dma_cap(&(mask))