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

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 





On 2021/5/21 下午4:58, Joe Richey wrote:
From: Joe Richey <joerichey@xxxxxxxxxx>

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@xxxxxxxxxx>
Thanks Joe

Acked-by: Zhangfei Gao <zhangfei.gao@xxxxxxxxxx>

---
  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




[Index of Archives]     [Linux Input]     [Video for Linux]     [Gstreamer Embedded]     [Mplayer Users]     [Linux USB Devel]     [Linux Audio Users]     [Linux Kernel]     [Linux SCSI]     [Yosemite Backpacking]

  Powered by Linux