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authorStas Sergeev <stsp@list.ru>2015-06-18 18:36:03 +0300
committerDavid S. Miller <davem@davemloft.net>2015-06-23 02:32:48 -0700
commit538761b794c1542f1c6e31eadd9d7aae118889f7 (patch)
treee779bb6800e436528eb29a31b905b8b808e74636 /net/dccp/qpolicy.c
parent468479e6043c84f5a65299cc07cb08a22a28c2b1 (diff)
mvneta: add forgotten initialization of autonegotiation bits
The commit 898b2970e2c9 ("mvneta: implement SGMII-based in-band link state signaling") changed mvneta_adjust_link() so that it does not clear the auto-negotiation bits in MVNETA_GMAC_AUTONEG_CONFIG register. This was necessary for auto-negotiation mode to work. Unfortunately I haven't checked if these bits are ever initialized. It appears they are not. This patch adds the missing initialization of the auto-negotiation bits in the MVNETA_GMAC_AUTONEG_CONFIG register. It fixes the following regression: https://www.mail-archive.com/netdev@vger.kernel.org/msg67928.html Since the patch was tested to fix a regression, it should be applied to stable tree. Tested-by: Arnaud Ebalard <arno@natisbad.org> CC: Thomas Petazzoni <thomas.petazzoni@free-electrons.com> CC: Florian Fainelli <f.fainelli@gmail.com> CC: netdev@vger.kernel.org CC: linux-kernel@vger.kernel.org CC: stable@vger.kernel.org Signed-off-by: Stas Sergeev <stsp@users.sourceforge.net> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/dccp/qpolicy.c')
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