Update Linux to v5.10.109
Sourced from [1]
[1] https://cdn.kernel.org/pub/linux/kernel/v5.x/linux-5.10.109.tar.xz
Change-Id: I19bca9fc6762d4e63bcf3e4cba88bbe560d9c76c
Signed-off-by: Olivier Deprez <olivier.deprez@arm.com>
diff --git a/drivers/dma/dmaengine.h b/drivers/dma/dmaengine.h
index 501c0b0..53f16d3 100644
--- a/drivers/dma/dmaengine.h
+++ b/drivers/dma/dmaengine.h
@@ -77,6 +77,7 @@
state->last = complete;
state->used = used;
state->residue = 0;
+ state->in_flight_bytes = 0;
}
return dma_async_is_complete(cookie, complete, used);
}
@@ -87,6 +88,13 @@
state->residue = residue;
}
+static inline void dma_set_in_flight_bytes(struct dma_tx_state *state,
+ u32 in_flight_bytes)
+{
+ if (state)
+ state->in_flight_bytes = in_flight_bytes;
+}
+
struct dmaengine_desc_callback {
dma_async_tx_callback callback;
dma_async_tx_callback_result callback_result;
@@ -168,7 +176,26 @@
static inline bool
dmaengine_desc_callback_valid(struct dmaengine_desc_callback *cb)
{
- return (cb->callback) ? true : false;
+ return cb->callback || cb->callback_result;
}
+struct dma_chan *dma_get_slave_channel(struct dma_chan *chan);
+struct dma_chan *dma_get_any_slave_channel(struct dma_device *device);
+
+#ifdef CONFIG_DEBUG_FS
+#include <linux/debugfs.h>
+
+static inline struct dentry *
+dmaengine_get_debugfs_root(struct dma_device *dma_dev) {
+ return dma_dev->dbg_dev_root;
+}
+#else
+struct dentry;
+static inline struct dentry *
+dmaengine_get_debugfs_root(struct dma_device *dma_dev)
+{
+ return NULL;
+}
+#endif /* CONFIG_DEBUG_FS */
+
#endif