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net: gem: Enable CTRL+C in wait_for_bit

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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>
This commit is contained in:
Michal Simek 2015-09-24 20:13:45 +02:00
parent 596e5782e7
commit b8de29feae
1 changed files with 6 additions and 0 deletions
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6
drivers/net/zynq_gem.c
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@ -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);
}