diff options
author | John Crispin <john@openwrt.org> | 2015-02-15 19:45:29 +0000 |
---|---|---|
committer | John Crispin <john@openwrt.org> | 2015-02-15 19:45:29 +0000 |
commit | 7e4b3de2493f024432935e283f5eeb2920957871 (patch) | |
tree | 10524efa8132ebe05e93a75a10ef3ca733edea0e /target/linux/ar71xx/patches-3.18/901-mdio_bitbang_ignore_ta_value.patch | |
parent | 9b1c7a9de4a2734b701660a9f3720e842626aea3 (diff) | |
download | upstream-7e4b3de2493f024432935e283f5eeb2920957871.tar.gz upstream-7e4b3de2493f024432935e283f5eeb2920957871.tar.bz2 upstream-7e4b3de2493f024432935e283f5eeb2920957871.zip |
ar71xx: add v3.18 support
Signed-off-by: John Crispin <blogic@openwrt.org>
SVN-Revision: 44456
Diffstat (limited to 'target/linux/ar71xx/patches-3.18/901-mdio_bitbang_ignore_ta_value.patch')
-rw-r--r-- | target/linux/ar71xx/patches-3.18/901-mdio_bitbang_ignore_ta_value.patch | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/target/linux/ar71xx/patches-3.18/901-mdio_bitbang_ignore_ta_value.patch b/target/linux/ar71xx/patches-3.18/901-mdio_bitbang_ignore_ta_value.patch new file mode 100644 index 0000000000..39584aabfa --- /dev/null +++ b/target/linux/ar71xx/patches-3.18/901-mdio_bitbang_ignore_ta_value.patch @@ -0,0 +1,20 @@ +--- a/drivers/net/phy/mdio-bitbang.c ++++ b/drivers/net/phy/mdio-bitbang.c +@@ -165,16 +165,7 @@ static int mdiobb_read(struct mii_bus *b + + ctrl->ops->set_mdio_dir(ctrl, 0); + +- /* check the turnaround bit: the PHY should be driving it to zero */ +- if (mdiobb_get_bit(ctrl) != 0) { +- /* PHY didn't drive TA low -- flush any bits it +- * may be trying to send. +- */ +- for (i = 0; i < 32; i++) +- mdiobb_get_bit(ctrl); +- +- return 0xffff; +- } ++ mdiobb_get_bit(ctrl); + + ret = mdiobb_get_num(ctrl, 16); + mdiobb_get_bit(ctrl); |