svn commit: r299851 - head/sys/arm/arm

[Emmanuel Vadot]

Author: manu
Date: Sun May 15 13:20:59 2016
New Revision: 299851
URL: https://svnweb.freebsd.org/changeset/base/299851

Log:
  Allow arm generic_timer code to be included even if not present in the
  SoC.
  
  Reviewed by:	andrew
  Approved by:	cognet (mentor)
  Differential Revision:	https://reviews.freebsd.org/D6372

Modified:
  head/sys/arm/arm/generic_timer.c

Modified: head/sys/arm/arm/generic_timer.c
==============================================================================
--- head/sys/arm/arm/generic_timer.c	Sun May 15 13:17:05 2016	(r299850)
+++ head/sys/arm/arm/generic_timer.c	Sun May 15 13:20:59 2016	(r299851)
@@ -214,7 +214,8 @@ static void
 tmr_setup_user_access(void *arg __unused)
 {
 
-	smp_rendezvous(NULL, setup_user_access, NULL, NULL);
+	if (arm_tmr_sc != NULL)
+		smp_rendezvous(NULL, setup_user_access, NULL, NULL);
 }
 SYSINIT(tmr_ua, SI_SUB_SMP, SI_ORDER_SECOND, tmr_setup_user_access, NULL);