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(parent: 74a4719) | patch
net: atlantic: implement phy downshift feature
authorIgor Russkikh <irusskikh@marvell.com>
Mon, 5 Oct 2020 15:39:38 +0000 (18:39 +0300)
committerDavid S. Miller <davem@davemloft.net>
Tue, 6 Oct 2020 13:16:01 +0000 (06:16 -0700)
commita320778a893c1bc67a947b6f43da11b1090bd680
treee09f7b39510d0f3808cb2e32a62306303e4a782atree | snapshot
parent74a47191bef70ecaeb0a2353a74d8439a52c464ccommit | diff
net: atlantic: implement phy downshift feature

PHY downshift allows phy to try renegotiate if link is unstable
and can carry higher speed.

AQC devices has integrated PHY which is controlled by MAC firmware.
Thus, driver defines new ethtool callbacks to implement phy tunables
via netdev.

Reviewed-by: Andrew Lunn <andrew@lunn.ch>
Signed-off-by: Igor Russkikh <irusskikh@marvell.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
drivers/net/ethernet/aquantia/atlantic/aq_ethtool.c diff | blob | history
drivers/net/ethernet/aquantia/atlantic/aq_hw.h diff | blob | history
drivers/net/ethernet/aquantia/atlantic/aq_nic.c diff | blob | history
drivers/net/ethernet/aquantia/atlantic/aq_nic.h diff | blob | history
drivers/net/ethernet/aquantia/atlantic/hw_atl/hw_atl_utils_fw2x.c diff | blob | history
drivers/net/ethernet/aquantia/atlantic/hw_atl2/hw_atl2_utils_fw.c diff | blob | history
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