X-Git-Url: https://git.rohieb.name/openwrt.git/blobdiff_plain/6ad1668c37fef80075e1a69b0ef71d0f8bbeb9c3..2f0ecbd629ac755177d265d05543a4fcae2962ce:/target/linux/ifxmips/patches/010-mips_clocksource_init_war.patch?ds=sidebyside

diff --git a/target/linux/ifxmips/patches/010-mips_clocksource_init_war.patch b/target/linux/ifxmips/patches/010-mips_clocksource_init_war.patch
index 61d9610cf..81eabc6dc 100644
--- a/target/linux/ifxmips/patches/010-mips_clocksource_init_war.patch
+++ b/target/linux/ifxmips/patches/010-mips_clocksource_init_war.patch
@@ -1,8 +1,8 @@
 --- a/arch/mips/kernel/cevt-r4k.c
 +++ b/arch/mips/kernel/cevt-r4k.c
-@@ -13,6 +13,22 @@
- #include <asm/smtc_ipi.h>
- #include <asm/time.h>
+@@ -22,6 +22,22 @@
+ 
+ #ifndef CONFIG_MIPS_MT_SMTC
  
 +/*
 + * Compare interrupt can be routed and latched outside the core,
@@ -23,43 +23,11 @@
  static int mips_next_event(unsigned long delta,
                             struct clock_event_device *evt)
  {
-@@ -28,6 +44,7 @@ static int mips_next_event(unsigned long
+@@ -31,6 +47,7 @@ static int mips_next_event(unsigned long
  	cnt = read_c0_count();
  	cnt += delta;
  	write_c0_compare(cnt);
 +	compare_change_hazard();
  	res = ((int)(read_c0_count() - cnt) > 0) ? -ETIME : 0;
- #ifdef CONFIG_MIPS_MT_SMTC
- 	evpe(vpflags);
-@@ -187,7 +204,7 @@ static int c0_compare_int_usable(void)
- 	 */
- 	if (c0_compare_int_pending()) {
- 		write_c0_compare(read_c0_count());
--		irq_disable_hazard();
-+		compare_change_hazard();
- 		if (c0_compare_int_pending())
- 			return 0;
- 	}
-@@ -196,7 +213,7 @@ static int c0_compare_int_usable(void)
- 		cnt = read_c0_count();
- 		cnt += delta;
- 		write_c0_compare(cnt);
--		irq_disable_hazard();
-+		compare_change_hazard();
- 		if ((int)(read_c0_count() - cnt) < 0)
- 		    break;
- 		/* increase delta if the timer was already expired */
-@@ -205,11 +222,12 @@ static int c0_compare_int_usable(void)
- 	while ((int)(read_c0_count() - cnt) <= 0)
- 		;	/* Wait for expiry  */
- 
-+	compare_change_hazard();
- 	if (!c0_compare_int_pending())
- 		return 0;
- 
- 	write_c0_compare(read_c0_count());
--	irq_disable_hazard();
-+	compare_change_hazard();
- 	if (c0_compare_int_pending())
- 		return 0;
- 
+ 	return res;
+ }