From ad2907b4e308a93deac93ff408f8bbbcac333905 Mon Sep 17 00:00:00 2001
From: Abdiel Janulgue <abdiel.janulgue@gmail.com>
Date: Mon, 17 Mar 2025 20:52:09 +0200
Subject: rust: add dma coherent allocator abstraction

Add a simple dma coherent allocator rust abstraction. Based on
Andreas Hindborg's dma abstractions from the rnvme driver, which
was also based on earlier work by Wedson Almeida Filho.

Reviewed-by: Alice Ryhl <aliceryhl@google.com>
Signed-off-by: Abdiel Janulgue <abdiel.janulgue@gmail.com>
Acked-by: Danilo Krummrich <dakr@kernel.org>
Link: https://lore.kernel.org/r/20250317185345.2608976-3-abdiel.janulgue@gmail.com
Nacked-by: Christoph Hellwig <hch@lst.de>
[ Removed period. - Miguel ]
Signed-off-by: Miguel Ojeda <ojeda@kernel.org>
---
 rust/bindings/bindings_helper.h | 1 +
 1 file changed, 1 insertion(+)

(limited to 'rust/bindings')

diff --git a/rust/bindings/bindings_helper.h b/rust/bindings/bindings_helper.h
index ae39fc18a8bf..ccb988340df6 100644
--- a/rust/bindings/bindings_helper.h
+++ b/rust/bindings/bindings_helper.h
@@ -12,6 +12,7 @@
 #include <linux/blkdev.h>
 #include <linux/cred.h>
 #include <linux/device/faux.h>
+#include <linux/dma-mapping.h>
 #include <linux/errname.h>
 #include <linux/ethtool.h>
 #include <linux/file.h>
-- 
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