From ccdb918fc092d1cad3a7e59523a26b0d84dcc52c Mon Sep 17 00:00:00 2001
From: jsg <jsg@openbsd.org>
Date: Fri, 10 Apr 2015 12:06:52 +0000
Subject: [PATCH] Move irqs_disabled() and in_dbg_master() out of the
 i386/amd64 ifdef block and change drm_can_sleep() to only use in_atomic() on
 i386/amd64 as it isn't defined for other archs currently.  Unbreaks the
 sparc64 build. Found the hard way by benoit@

---
 sys/dev/pci/drm/drmP.h      |  6 +++++-
 sys/dev/pci/drm/drm_linux.h | 32 ++++++++++++++++----------------
 2 files changed, 21 insertions(+), 17 deletions(-)

diff --git a/sys/dev/pci/drm/drmP.h b/sys/dev/pci/drm/drmP.h
index 36dc0220553..129b3c01fb8 100644
--- a/sys/dev/pci/drm/drmP.h
+++ b/sys/dev/pci/drm/drmP.h
@@ -1,4 +1,4 @@
-/* $OpenBSD: drmP.h,v 1.189 2015/04/10 06:00:39 jsg Exp $ */
+/* $OpenBSD: drmP.h,v 1.190 2015/04/10 12:06:52 jsg Exp $ */
 /* drmP.h -- Private header for Direct Rendering Manager -*- linux-c -*-
  * Created: Mon Jan  4 10:05:05 1999 by faith@precisioninsight.com
  */
@@ -159,7 +159,11 @@ extern struct cfdriver drm_cd;
 static inline bool
 drm_can_sleep(void)
 {
+#if defined(__i386__) || defined(__amd64__)
 	if (in_atomic() || in_dbg_master() || irqs_disabled())
+#else
+	if (in_dbg_master() || irqs_disabled())
+#endif
 		return false;
 	return true;
 }
diff --git a/sys/dev/pci/drm/drm_linux.h b/sys/dev/pci/drm/drm_linux.h
index e6d71f7fa27..8fac1c8ef4f 100644
--- a/sys/dev/pci/drm/drm_linux.h
+++ b/sys/dev/pci/drm/drm_linux.h
@@ -1,4 +1,4 @@
-/*	$OpenBSD: drm_linux.h,v 1.16 2015/04/10 05:31:25 jsg Exp $	*/
+/*	$OpenBSD: drm_linux.h,v 1.17 2015/04/10 12:06:52 jsg Exp $	*/
 /*
  * Copyright (c) 2013, 2014 Mark Kettenis
  *
@@ -513,6 +513,21 @@ static inline uint32_t ror32(uint32_t word, unsigned int shift)
 	return (word >> shift) | (word << (32 - shift));
 }
 
+static inline int
+irqs_disabled(void)
+{
+	return (cold);
+}
+
+static inline int
+in_dbg_master(void)
+{
+#ifdef DDB
+	return (db_is_active);
+#endif
+	return (0);
+}
+
 #ifdef __macppc__
 static __inline int
 of_machine_is_compatible(const char *model)
@@ -544,21 +559,6 @@ in_atomic(void)
 	return curcpu()->ci_inatomic;
 }
 
-static inline int
-irqs_disabled(void)
-{
-	return (cold);
-}
-
-static inline int
-in_dbg_master(void)
-{
-#ifdef DDB
-	return (db_is_active);
-#endif
-	return (0);
-}
-
 static inline void *
 kmap_atomic(struct vm_page *pg)
 {
-- 
2.20.1