From: 黄涛 <huangtao@rock-chips.com>
Date: Fri, 28 Dec 2012 12:11:17 +0000 (+0800)
Subject: rk: fiq_debugger: no call uart flush when fiq, which may block fiq handler long time... 
X-Git-Tag: firefly_0821_release~8050
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=9850ebb756b8d5922a1d37e86ddff039cda16531;p=firefly-linux-kernel-4.4.55.git

rk: fiq_debugger: no call uart flush when fiq, which may block fiq handler long time on SMP
---

diff --git a/arch/arm/plat-rk/rk_fiq_debugger.c b/arch/arm/plat-rk/rk_fiq_debugger.c
index 20eb1a8f8696..910fa9a534bf 100644
--- a/arch/arm/plat-rk/rk_fiq_debugger.c
+++ b/arch/arm/plat-rk/rk_fiq_debugger.c
@@ -219,7 +219,9 @@ void rk_serial_debug_init(void __iomem *base, int irq, int signal_irq, int wakeu
 	t->pdata.uart_init = debug_port_init;
 	t->pdata.uart_getc = debug_getc;
 	t->pdata.uart_putc = debug_putc;
+#ifndef CONFIG_RK_CONSOLE_THREAD
 	t->pdata.uart_flush = debug_flush;
+#endif
 	t->pdata.fiq_enable = fiq_enable;
 	t->pdata.force_irq = force_irq;
 	t->debug_port_base = base;