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(parent: cfca37c) | patch
amd-xgbe-phy: On suspend, save CTRL1 reg for use on resume
authorLendacky, Thomas <Thomas.Lendacky@amd.com>
Fri, 16 Jan 2015 18:46:39 +0000 (12:46 -0600)
committerDavid S. Miller <davem@davemloft.net>
Sat, 17 Jan 2015 03:24:19 +0000 (22:24 -0500)
commitd89a7d3ae357a3eff6d50188079f5e9febce0ae0
tree1db0e5d28e034846bb029989193c70bae657958btree | snapshot
parentcfca37c39456cb7d9838a210c237693667d3d4a3commit | diff
amd-xgbe-phy: On suspend, save CTRL1 reg for use on resume

Reads to registers are undefined when the PCS is powered down. To be
safe, save the CTRL1 register used for power down during suspend and
restore that value during resume.

Signed-off-by: Tom Lendacky <thomas.lendacky@amd.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
drivers/net/phy/amd-xgbe-phy.c diff | blob | history
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