adds watchdog driver to ar5315

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

--- 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;