From: yangkai <yangkai@ubuntu-fs>
Date: Thu, 21 Jul 2011 11:56:02 +0000 (+0800)
Subject: move clk_set_rate out of irq disabled
X-Git-Tag: firefly_0821_release~10095
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=4edfc209d7da7c44c24b13f4ca2b1cff826bd7f0;p=firefly-linux-kernel-4.4.55.git

move clk_set_rate out of irq disabled
---

diff --git a/arch/arm/mach-rk29/ddr.c b/arch/arm/mach-rk29/ddr.c
index 6c7f1d47015e..3bd26953b968 100755
--- a/arch/arm/mach-rk29/ddr.c
+++ b/arch/arm/mach-rk29/ddr.c
@@ -1226,9 +1226,9 @@ uint32_t __sramfunc ddr_change_freq(uint32_t nMHz)
     /** 5. Issues a Mode Exit command   */
     ddr_selfrefresh_exit();
 	dsb(); 
-    clk_set_rate(clk_get(NULL, "ddr_pll"), 0);
     DDR_RESTORE_SP(save_sp);
     local_irq_restore(flags);
+    clk_set_rate(clk_get(NULL, "ddr_pll"), 0);
     return ret;
 }
 EXPORT_SYMBOL(ddr_change_freq);