disable pwm7

hc

2024-05-10 23fa18eaa71266feff7ba8d83022d9e1cc83c65a

 kernel/drivers/dma/dmaengine.h
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@@ -77,6 +77,7 @@
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 		state->last = complete;
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 		state->used = used;
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 		state->residue = 0;
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+		state->in_flight_bytes = 0;
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 	}
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 	return dma_async_is_complete(cookie, complete, used);
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 }
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@@ -85,6 +86,13 @@
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 {
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 	if (state)
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 		state->residue = residue;
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+}
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+
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+static inline void dma_set_in_flight_bytes(struct dma_tx_state *state,
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+					   u32 in_flight_bytes)
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+{
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+	if (state)
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+		state->in_flight_bytes = in_flight_bytes;
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 }
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 struct dmaengine_desc_callback {
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@@ -171,4 +179,23 @@
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 	return cb->callback || cb->callback_result;
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 }
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+struct dma_chan *dma_get_slave_channel(struct dma_chan *chan);
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+struct dma_chan *dma_get_any_slave_channel(struct dma_device *device);
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+
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+#ifdef CONFIG_DEBUG_FS
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+#include <linux/debugfs.h>
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+
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+static inline struct dentry *
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+dmaengine_get_debugfs_root(struct dma_device *dma_dev) {
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+	return dma_dev->dbg_dev_root;
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+}
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+#else
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+struct dentry;
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+static inline struct dentry *
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+dmaengine_get_debugfs_root(struct dma_device *dma_dev)
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+{
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+	return NULL;
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+}
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+#endif /* CONFIG_DEBUG_FS */
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+
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 #endif