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author | Gabor Juhos <juhosg@openwrt.org> | 2012-02-10 11:53:56 +0000 |
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committer | Gabor Juhos <juhosg@openwrt.org> | 2012-02-10 11:53:56 +0000 |
commit | 32a18a05f8998202a4ea55030853571a46de2dc0 (patch) | |
tree | 16f1ca2a2fc1a9334b40b0cd8f59639263ee0c27 /target/linux/ar71xx/patches-3.3/901-mdio_bitbang_ignore_ta_value.patch | |
parent | 512df38f5cb2b9a34b71ec674a4ae9bf2e769597 (diff) | |
download | master-31e0f0ae-32a18a05f8998202a4ea55030853571a46de2dc0.tar.gz master-31e0f0ae-32a18a05f8998202a4ea55030853571a46de2dc0.tar.bz2 master-31e0f0ae-32a18a05f8998202a4ea55030853571a46de2dc0.zip |
ar71xx: add preliminary support for 3.3
SVN-Revision: 30410
Diffstat (limited to 'target/linux/ar71xx/patches-3.3/901-mdio_bitbang_ignore_ta_value.patch')
-rw-r--r-- | target/linux/ar71xx/patches-3.3/901-mdio_bitbang_ignore_ta_value.patch | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/target/linux/ar71xx/patches-3.3/901-mdio_bitbang_ignore_ta_value.patch b/target/linux/ar71xx/patches-3.3/901-mdio_bitbang_ignore_ta_value.patch new file mode 100644 index 0000000000..39584aabfa --- /dev/null +++ b/target/linux/ar71xx/patches-3.3/901-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); |