[PATCH v2 4/7] uacce: Use _BITUL() macro in UAPI headers

[Zhangfei Gao]

On 2021/5/21 下午4:58, Joe Richey wrote:
> From: Joe Richey <joerichey at google.com>
>
> Replace BIT() in uacce's UPAI header with _BITUL(). BIT() is not defined
> in the UAPI headers and its usage may cause userspace build errors.
>
> Fixes: 015d239ac014 ("uacce: add uacce driver")
> Signed-off-by: Joe Richey <joerichey at google.com>
Thanks Joe

Acked-by: Zhangfei Gao <zhangfei.gao at linaro.org>

> ---
>   include/uapi/misc/uacce/uacce.h | 3 ++-
>   1 file changed, 2 insertions(+), 1 deletion(-)
>
> diff --git a/include/uapi/misc/uacce/uacce.h b/include/uapi/misc/uacce/uacce.h
> index cc7185678f47..e0b4c8a2d29c 100644
> --- a/include/uapi/misc/uacce/uacce.h
> +++ b/include/uapi/misc/uacce/uacce.h
> @@ -2,6 +2,7 @@
>   #ifndef _UAPIUUACCE_H
>   #define _UAPIUUACCE_H
>   
> +#include <linux/const.h>
>   #include <linux/types.h>
>   #include <linux/ioctl.h>
>   
> @@ -23,7 +24,7 @@
>    *		  Support PASID
>    *		  Support device page faults (PCI PRI or SMMU Stall)
>    */
> -#define UACCE_DEV_SVA		BIT(0)
> +#define UACCE_DEV_SVA		_BITUL(0)
>   
>   /**
>    * enum uacce_qfrt: queue file region type