Use L1_CACHE_BYTES as the dma alignment size, use 'sizeof(long)'
is wrong.
Signed-off-by: Xianting Tian <[email protected]>
Reviewed-by: Shile Zhang <[email protected]>
---
drivers/tty/hvc/hvc_console.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/tty/hvc/hvc_console.c b/drivers/tty/hvc/hvc_console.c
index 5bb8c4e44..5957ab728 100644
--- a/drivers/tty/hvc/hvc_console.c
+++ b/drivers/tty/hvc/hvc_console.c
@@ -49,7 +49,7 @@
#define N_OUTBUF 16
#define N_INBUF 16
-#define __ALIGNED__ __attribute__((__aligned__(sizeof(long))))
+#define __ALIGNED__ __attribute__((__aligned__(L1_CACHE_BYTES)))
static struct tty_driver *hvc_driver;
static struct task_struct *hvc_task;
--
2.17.1