commit dea004e41a6d1aa8ebf668c450962db45a41b373
author Siva Durga Prasad Paladugu <siva.durga.paladugu@xilinx.com> Tue May 30 14:28:39 2017 +0200
committer Joe Hershberger <joe.hershberger@ni.com> Fri Jun 02 14:44:20 2017 -0500
tree 608238a8121381a26650fdd239229d019644bbf4
parent 68e6ecadc551250a73ff28e970440955f3e46ac2

net: zynq_gem: Use wait_for_bit with non breakable

Use wait_for_bit to be non breakable as using it with
breakable causes issue of un interruptible auto negotiation.
This is due to the ctrlc pressed will taken for wait_for_bit()
abort during phy_read() and hence not coming out of
auto negotiation.

Signed-off-by: Siva Durga Prasad Paladugu <sivadur@xilinx.com>
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
Acked-by: Joe Hershberger <joe.hershberger@ni.com>

drivers/net/zynq_gem.c

diff --git a/drivers/net/zynq_gem.c b/drivers/net/zynq_gem.c
index f3d6727..d3919be 100644
--- a/drivers/net/zynq_gem.c
+++ b/drivers/net/zynq_gem.c
@@ -192,7 +192,7 @@
 	int err;
 
 	err = wait_for_bit(__func__, &regs->nwsr, ZYNQ_GEM_NWSR_MDIOIDLE_MASK,
-			    true, 20000, true);
+			    true, 20000, false);
 	if (err)
 		return err;
 
@@ -205,7 +205,7 @@
 	writel(mgtcr, &regs->phymntnc);
 
 	err = wait_for_bit(__func__, &regs->nwsr, ZYNQ_GEM_NWSR_MDIOIDLE_MASK,
-			    true, 20000, true);
+			    true, 20000, false);
 	if (err)
 		return err;