diff options
| author | Siva Durga Prasad Paladugu <siva.durga.paladugu@xilinx.com> | 2017-05-30 14:28:39 +0200 |
|---|---|---|
| committer | Joe Hershberger <joe.hershberger@ni.com> | 2017-06-02 14:44:20 -0500 |
| commit | dea004e41a6d1aa8ebf668c450962db45a41b373 (patch) | |
| tree | 608238a8121381a26650fdd239229d019644bbf4 | |
| parent | 68e6ecadc551250a73ff28e970440955f3e46ac2 (diff) | |
| download | u-boot-dea004e41a6d1aa8ebf668c450962db45a41b373.zip u-boot-dea004e41a6d1aa8ebf668c450962db45a41b373.tar.gz u-boot-dea004e41a6d1aa8ebf668c450962db45a41b373.tar.bz2 | |
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>
| -rw-r--r-- | drivers/net/zynq_gem.c | 4 |
1 files changed, 2 insertions, 2 deletions
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 @@ static u32 phy_setup_op(struct zynq_gem_priv *priv, u32 phy_addr, u32 regnum, int err; err = wait_for_bit(__func__, ®s->nwsr, ZYNQ_GEM_NWSR_MDIOIDLE_MASK, - true, 20000, true); + true, 20000, false); if (err) return err; @@ -205,7 +205,7 @@ static u32 phy_setup_op(struct zynq_gem_priv *priv, u32 phy_addr, u32 regnum, writel(mgtcr, ®s->phymntnc); err = wait_for_bit(__func__, ®s->nwsr, ZYNQ_GEM_NWSR_MDIOIDLE_MASK, - true, 20000, true); + true, 20000, false); if (err) return err; |