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path: root/target/linux/ar71xx/patches/902-mips_clocksource_init_war.patch
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Diffstat (limited to 'target/linux/ar71xx/patches/902-mips_clocksource_init_war.patch')
-rw-r--r--target/linux/ar71xx/patches/902-mips_clocksource_init_war.patch45
1 files changed, 0 insertions, 45 deletions
diff --git a/target/linux/ar71xx/patches/902-mips_clocksource_init_war.patch b/target/linux/ar71xx/patches/902-mips_clocksource_init_war.patch
deleted file mode 100644
index 0f1bc95..0000000
--- a/target/linux/ar71xx/patches/902-mips_clocksource_init_war.patch
+++ /dev/null
@@ -1,45 +0,0 @@
---- a/include/asm-mips/hazards.h
-+++ b/include/asm-mips/hazards.h
-@@ -64,7 +64,7 @@
- _ehb
- )
- ASMMACRO(back_to_back_c0_hazard,
-- _ehb
-+ _ssnop; _ssnop; _ssnop; _ehb
- )
- /*
- * gcc has a tradition of misscompiling the previous construct using the
---- a/arch/mips/kernel/cevt-r4k.c
-+++ b/arch/mips/kernel/cevt-r4k.c
-@@ -187,7 +187,7 @@
- */
- if (c0_compare_int_pending()) {
- write_c0_compare(read_c0_count());
-- irq_disable_hazard();
-+ back_to_back_c0_hazard();
- if (c0_compare_int_pending())
- return 0;
- }
-@@ -196,7 +196,7 @@
- cnt = read_c0_count();
- cnt += delta;
- write_c0_compare(cnt);
-- irq_disable_hazard();
-+ back_to_back_c0_hazard();
- if ((int)(read_c0_count() - cnt) < 0)
- break;
- /* increase delta if the timer was already expired */
-@@ -205,11 +205,12 @@
- while ((int)(read_c0_count() - cnt) <= 0)
- ; /* Wait for expiry */
-
-+ back_to_back_c0_hazard();
- if (!c0_compare_int_pending())
- return 0;
-
- write_c0_compare(read_c0_count());
-- irq_disable_hazard();
-+ back_to_back_c0_hazard();
- if (c0_compare_int_pending())
- return 0;
-