From b8de29feaee2a26e4a72800ed17994c9312f1735 Mon Sep 17 00:00:00 2001
From: Michal Simek <michal.simek@xilinx.com>
Date: Thu, 24 Sep 2015 20:13:45 +0200
Subject: [PATCH] net: gem: Enable CTRL+C in wait_for_bit
Enable to break waiting loop at any time.
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
Acked-by: Joe Hershberger <joe.hershberger@ni.com>
---
drivers/net/zynq_gem.c | 6 ++++++
1 file changed, 6 insertions(+)
diff --git a/drivers/net/zynq_gem.c b/drivers/net/zynq_gem.c
index 0ee909c97f..0a41281e90 100644
--- a/drivers/net/zynq_gem.c
+++ b/drivers/net/zynq_gem.c
@@ -14,6 +14,7 @@
#include <net.h>
#include <netdev.h>
#include <config.h>
+#include <console.h>
#include <malloc.h>
#include <asm/io.h>
#include <phy.h>
@@ -469,6 +470,11 @@ static int wait_for_bit(const char *func, u32 *reg, const u32 mask,
if (get_timer(start) > timeout)
break;
+ if (ctrlc()) {
+ puts("Abort\n");
+ return -EINTR;
+ }
+
udelay(1);
}
--
2.39.5