svn commit: r330391 - head/sys/compat/linuxkpi/common/include/linux

[Hans Petter Selasky]

Author: hselasky
Date: Sun Mar  4 18:17:54 2018
New Revision: 330391
URL: https://svnweb.freebsd.org/changeset/base/330391

Log:
  Implement writel_relaxed() in the LinuxKPI.
  
  MFC after:	1 week
  Submitted by:	Johannes Lundberg <johalun0 at gmail.com>
  Sponsored by:	Mellanox Technologies
  Sponsored by:	Limelight Networks

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

Modified: head/sys/compat/linuxkpi/common/include/linux/io.h
==============================================================================
--- head/sys/compat/linuxkpi/common/include/linux/io.h	Sun Mar  4 18:13:31 2018	(r330390)
+++ head/sys/compat/linuxkpi/common/include/linux/io.h	Sun Mar  4 18:17:54 2018	(r330391)
@@ -74,6 +74,13 @@ writel(uint32_t b, void *addr)
         *(volatile uint32_t *)addr = b;
 }
 
+#undef writel_relaxed
+static inline void
+writel_relaxed(uint32_t b, void *addr)
+{
+	*(volatile uint32_t *)addr = b;
+}
+
 #undef writeq
 static inline void
 writeq(uint64_t b, void *addr)