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| author | Gabor Juhos <juhosg@openwrt.org> | 2012-03-11 17:19:14 +0000 |
|---|---|---|
| committer | Gabor Juhos <juhosg@openwrt.org> | 2012-03-11 17:19:14 +0000 |
| commit | 2149facb537a6f4a58dd773004d47ea2712544ac (patch) | |
| tree | f6efb2da53f5a73d0f7a70d796bb46381dac1c96 | |
| parent | 77d0a8ca85876f55814bd4ae3f2b0debeef9a11f (diff) | |
| download | mtk-20170518-2149facb537a6f4a58dd773004d47ea2712544ac.zip mtk-20170518-2149facb537a6f4a58dd773004d47ea2712544ac.tar.gz mtk-20170518-2149facb537a6f4a58dd773004d47ea2712544ac.tar.bz2 | |
generic: ar8216: use usleep_range in ar8216_mii_{read,write}
msleep(1) can sleep for up to 20ms.
SVN-Revision: 30885
| -rw-r--r-- | target/linux/generic/files/drivers/net/phy/ar8216.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/target/linux/generic/files/drivers/net/phy/ar8216.c b/target/linux/generic/files/drivers/net/phy/ar8216.c index 7dd3282..ffa561b 100644 --- a/target/linux/generic/files/drivers/net/phy/ar8216.c +++ b/target/linux/generic/files/drivers/net/phy/ar8216.c @@ -87,7 +87,7 @@ ar8216_mii_read(struct ar8216_priv *priv, int reg) mutex_lock(&bus->mdio_lock); bus->write(bus, 0x18, 0, page); - msleep(1); /* wait for the page switch to propagate */ + usleep_range(1000, 2000); /* wait for the page switch to propagate */ lo = bus->read(bus, 0x10 | r2, r1); hi = bus->read(bus, 0x10 | r2, r1 + 1); @@ -111,7 +111,7 @@ ar8216_mii_write(struct ar8216_priv *priv, int reg, u32 val) mutex_lock(&bus->mdio_lock); bus->write(bus, 0x18, 0, r3); - msleep(1); /* wait for the page switch to propagate */ + usleep_range(1000, 2000); /* wait for the page switch to propagate */ bus->write(bus, 0x10 | r2, r1 + 1, hi); bus->write(bus, 0x10 | r2, r1, lo); |