Messages in this thread | | | Subject | Re: [PATCH v2 4/7] uacce: Use _BITUL() macro in UAPI headers | From | Zhangfei Gao <> | Date | Fri, 21 May 2021 21:56:49 +0800 |
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On 2021/5/21 下午4:58, Joe Richey wrote: > From: Joe Richey <joerichey@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@google.com> Thanks Joe
Acked-by: Zhangfei Gao <zhangfei.gao@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
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