1 files changed, 0 insertions, 65 deletions
diff --git a/target/linux/ifxmips/patches/010-mips_clocksource_init_war.patch b/target/linux/ifxmips/patches/010-mips_clocksource_init_war.patch
deleted file mode 100644
index 61d9610cf4..0000000000
--- a/target/linux/ifxmips/patches/010-mips_clocksource_init_war.patch
+++ /dev/null
@@ -1,65 +0,0 @@
---- 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>
- 
-+/*
-+ * Compare interrupt can be routed and latched outside the core,
-+ * so a single execution hazard barrier may not be enough to give
-+ * it time to clear as seen in the Cause register.  4 time the
-+ * pipeline depth seems reasonably conservative, and empirically
-+ * works better in configurations with high CPU/bus clock ratios.
-+ */
-+
-+#define compare_change_hazard() \
-+	do { \
-+		irq_disable_hazard(); \
-+		irq_disable_hazard(); \
-+		irq_disable_hazard(); \
-+		irq_disable_hazard(); \
-+	} while (0)
-+
- static int mips_next_event(unsigned long delta,
-                            struct clock_event_device *evt)
- {
-@@ -28,6 +44,7 @@ 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;
-