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(parent: ebedb22) | patch
r8169: fix mdio_read and update mdio_write according to hw specs
authorTimo Teräs <timo.teras@iki.fi>
Thu, 10 Jun 2010 00:31:48 +0000 (17:31 -0700)
committerDavid S. Miller <davem@davemloft.net>
Thu, 10 Jun 2010 00:31:48 +0000 (17:31 -0700)
commit81a95f049962ec20a9aed888e676208b206f0f2e
tree6084276117d85d181044d65bc1dd9c691cb11694tree | snapshot (tar.gz zip)
parentebedb22d2bacdcf577348eae77ab8f27c9db8ee8commit | diff
r8169: fix mdio_read and update mdio_write according to hw specs

Realtek confirmed that a 20us delay is needed after mdio_read and
mdio_write operations. Reduce the delay in mdio_write, and add it
to mdio_read too. Also add a comment that the 20us is from hw specs.

Signed-off-by: Timo Teräs <timo.teras@iki.fi>
Acked-by: Francois Romieu <romieu@fr.zoreil.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
drivers/net/r8169.c diff | blob | blame | history