[PATCH 07/10] crypto: Use ARCH_DMA_MINALIGN instead of ARCH_KMALLOC_MINALIGN

Catalin Marinas catalin.marinas at arm.com
Tue Apr 5 06:57:55 PDT 2022


ARCH_DMA_MINALIGN represents the minimum (static) alignment for safe DMA
operations while ARCH_KMALLOC_MINALIGN is the minimum kmalloc() objects
alignment.

Signed-off-by: Catalin Marinas <catalin.marinas at arm.com>
Cc: Herbert Xu <herbert at gondor.apana.org.au>
Cc: "David S. Miller" <davem at davemloft.net>
---
 include/linux/crypto.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/include/linux/crypto.h b/include/linux/crypto.h
index 2324ab6f1846..654b9c355575 100644
--- a/include/linux/crypto.h
+++ b/include/linux/crypto.h
@@ -167,7 +167,7 @@
  * maintenance for non-coherent DMA (cache invalidation in particular) does not
  * affect data that may be accessed by the CPU concurrently.
  */
-#define CRYPTO_MINALIGN ARCH_KMALLOC_MINALIGN
+#define CRYPTO_MINALIGN ARCH_DMA_MINALIGN
 
 #define CRYPTO_MINALIGN_ATTR __attribute__ ((__aligned__(CRYPTO_MINALIGN)))
 



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