net: dsa: mv88e6xxx: factorize PHY access with PPU
authorVivien Didelot <vivien.didelot@savoirfairelinux.com>
Mon, 9 May 2016 17:22:39 +0000 (13:22 -0400)
committerDavid S. Miller <davem@davemloft.net>
Mon, 9 May 2016 18:26:08 +0000 (14:26 -0400)
commit8c9983a2249269f9b0f22bf070bf856ec1ff58d7
treea242438f9979a8ef5ffbcc9ab1de05ae2e76f22e
parentb5058d7a308035233db18032edc17135cb17ae27
net: dsa: mv88e6xxx: factorize PHY access with PPU

Add a MV88E6XXX_FLAG_PPU flag to describe switch models with a PHY
Polling Unit. This allows to merge PPU specific PHY access code in the
share code.

Make the mv88e6xxx_ppu_disable and mv88e6xxx_phy_{read,write}_ppu
functions use unlocked register accesses in order to call them in
mv88e6xxx_phy_{read,write} in a locked context.

Since the PPU code is shared, also remove NET_DSA_MV88E6XXX_NEED_PPU.

Signed-off-by: Vivien Didelot <vivien.didelot@savoirfairelinux.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
drivers/net/dsa/Kconfig
drivers/net/dsa/mv88e6131.c
drivers/net/dsa/mv88e6xxx.c
drivers/net/dsa/mv88e6xxx.h