AuxXxilium/linux_dsm_epyc7002
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b98f0f530d
linux_dsm_epyc7002/drivers/net/dsa/mv88e6xxx
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Vivien Didelot b98f0f530d net: dsa: mv88e6xxx: get serdes lane after lock 
This is a follow-up patch for commit 17deaf5cb3 ("net: dsa:
mv88e6xxx: create serdes_get_lane chip operation").

The .serdes_get_lane implementations access the CMODE of a port,
even though it is cached at the moment, it is safer to call them
after the mutex is locked, not before.

At the same time, check for an eventual error and return IRQ_DONE,
instead of blindly ignoring it.

Signed-off-by: Vivien Didelot <vivien.didelot@gmail.com>
Reviewed-by: Marek Behún <marek.behun@nic.cz>
Reviewed-by: Andrew Lunn <andrew@lunn.ch>
Signed-off-by: David S. Miller <davem@davemloft.net>
2019-08-29 17:20:04 -07:00
..
chip.c net: dsa: mv88e6xxx: fully support SERDES on Topaz family 2019-08-27 21:42:16 -07:00
chip.h net: dsa: mv88e6xxx: fully support SERDES on Topaz family 2019-08-27 21:42:16 -07:00
global1_atu.c net: dsa: mv88e6xxx: introduce wait bit routine 2019-08-11 21:27:15 -07:00
global1_vtu.c net: dsa: mv88e6xxx: introduce wait bit routine 2019-08-11 21:27:15 -07:00
global1.c net: dsa: mv88e6xxx: remove wait and update routines 2019-08-11 21:27:15 -07:00
global1.h net: dsa: mv88e6xxx: remove wait and update routines 2019-08-11 21:27:15 -07:00
global2_avb.c net: dsa: mv88e6xxx: wait for AVB Busy bit 2019-08-11 21:27:15 -07:00
global2_scratch.c net: dsa: mv88e6xxx: remove wait and update routines 2019-08-11 21:27:15 -07:00
global2.c net: dsa: mv88e6xxx: remove wait and update routines 2019-08-11 21:27:15 -07:00
global2.h net: dsa: mv88e6xxx: remove wait and update routines 2019-08-11 21:27:15 -07:00
hwtstamp.c net: dsa: mv88e6xxx: introduce helpers for handling chip->reg_lock 2019-06-23 11:11:11 -07:00
hwtstamp.h treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152 2019-05-30 11:26:32 -07:00
Kconfig treewide: Add SPDX license identifier - Makefile/Kconfig 2019-05-21 10:50:46 +02:00
Makefile net: dsa: mv88e6xxx: update code operating on hidden registers 2019-08-27 21:42:16 -07:00
phy.c net: dsa: mv88e6xxx: introduce helpers for handling chip->reg_lock 2019-06-23 11:11:11 -07:00
phy.h treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152 2019-05-30 11:26:32 -07:00
port_hidden.c net: dsa: mv88e6xxx: update code operating on hidden registers 2019-08-27 21:42:16 -07:00
port.c net: dsa: mv88e6xxx: fully support SERDES on Topaz family 2019-08-27 21:42:16 -07:00
port.h net: dsa: mv88e6xxx: fully support SERDES on Topaz family 2019-08-27 21:42:16 -07:00
ptp.c net: dsa: mv88e6xxx: add PTP support for MV88E6250 family 2019-08-02 17:58:53 -07:00
ptp.h net: dsa: mv88e6xxx: add PTP support for MV88E6250 family 2019-08-02 17:58:53 -07:00
serdes.c net: dsa: mv88e6xxx: get serdes lane after lock 2019-08-29 17:20:04 -07:00
serdes.h net: dsa: mv88e6xxx: simplify SERDES code for Topaz and Peridot 2019-08-27 21:42:16 -07:00
smi.c net: dsa: mv88e6xxx: add delay in direct SMI wait 2019-08-11 21:27:15 -07:00
smi.h treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152 2019-05-30 11:26:32 -07:00