atheros: 2.6.26 patches

[openwrt-10.03/.git] / target / linux / atheros / patches-2.6.26 / 900-cevt_r4k_irq_disable_hazard.patch

diff --git a/target/linux/atheros/patches-2.6.26/900-cevt_r4k_irq_disable_hazard.patch b/target/linux/atheros/patches-2.6.26/900-cevt_r4k_irq_disable_hazard.patch
new file mode 100644 (file)
index 0000000..f60325e
--- /dev/null
+++ b/target/linux/atheros/patches-2.6.26/900-cevt_r4k_irq_disable_hazard.patch
@@ -0,0 +1,10 @@
+--- a/arch/mips/kernel/cevt-r4k.c
++++ b/arch/mips/kernel/cevt-r4k.c
+@@ -205,6 +205,7 @@
+       while ((int)(read_c0_count() - cnt) <= 0)
+               ;       /* Wait for expiry  */
+ 
++      irq_disable_hazard();
+       if (!c0_compare_int_pending())
+               return 0;
+