svn commit: r361419 - head/sys/compat/linuxkpi/common/include/linux

[Emmanuel Vadot]

Author: manu
Date: Sat May 23 17:52:25 2020
New Revision: 361419
URL: https://svnweb.freebsd.org/changeset/base/361419

Log:
  linuxkpi: Add prandom_u32_max
  
  This is just a wrapper around arc4random_uniform
  Needed by DRM v5.3
  
  Sponsored-by: The FreeBSD Foundation
  Reviewed by:	cem, hselasky
  Differential Revision:	https://reviews.freebsd.org/D24961

Modified:
  head/sys/compat/linuxkpi/common/include/linux/random.h

Modified: head/sys/compat/linuxkpi/common/include/linux/random.h
==============================================================================
--- head/sys/compat/linuxkpi/common/include/linux/random.h	Sat May 23 17:51:06 2020	(r361418)
+++ head/sys/compat/linuxkpi/common/include/linux/random.h	Sat May 23 17:52:25 2020	(r361419)
@@ -62,4 +62,10 @@ get_random_long(void)
 	return (val);
 }
 
+static inline u32
+prandom_u32_max(u32 max)
+{
+	return (arc4random_uniform(max));
+}
+
 #endif /* _LINUX_RANDOM_H_ */