Re: [U-Boot] [PATCH] net: gem: Enable CTRL+C in wait_for_bit

Hi Michal,

On Thu, Nov 26, 2015 at 3:46 AM, Michal Simek michal.simek@xilinx.com wrote:

Enable to break waiting loop at any time.

Signed-off-by: Michal Simek michal.simek@xilinx.com

drivers/net/zynq_gem.c | 5 +++++ 1 file changed, 5 insertions(+)

diff --git a/drivers/net/zynq_gem.c b/drivers/net/zynq_gem.c index 858093f0d7e2..ee4169107e5b 100644 --- a/drivers/net/zynq_gem.c +++ b/drivers/net/zynq_gem.c @@ -447,6 +447,11 @@ 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 -1;
  

Maybe this should return -EINTR?

•           }
  

•           udelay(1);
    }
  
  

-- 1.9.1

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