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3aed3e2a14
linux/drivers/net/phy
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Antoine Tenart 3aed3e2a14 net: phy: micrel: add Asym Pause workaround 
The Micrel KSZ9031 PHY may fail to establish a link when the Asymmetric
Pause capability is set. This issue is described in a Silicon Errata
(DS80000691D or DS80000692D), which advises to always disable the
capability. This patch implements the workaround by defining a KSZ9031
specific get_feature callback to force the Asymmetric Pause capability
bit to be cleared.

This fixes issues where the link would not come up at boot time, or when
the Asym Pause bit was set later on.

Signed-off-by: Antoine Tenart <antoine.tenart@bootlin.com>
Reviewed-by: Andrew Lunn <andrew@lunn.ch>
Reviewed-by: Florian Fainelli <f.fainelli@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2019-04-16 21:36:40 -07:00
..
amd.c net: phy: switch drivers to use dynamic feature detection 2019-04-15 17:19:54 -07:00
aquantia_hwmon.c net: phy: aquantia: add hwmon support 2019-02-25 14:16:22 -08:00
aquantia_main.c net: phy: remove unnecessary callback settings in C45 drivers 2019-04-09 13:07:07 -07:00
aquantia.h net: phy: aquantia: add hwmon support 2019-02-25 14:16:22 -08:00
asix.c net: phy: switch drivers to use dynamic feature detection 2019-04-15 17:19:54 -07:00
at803x.c net: phy: switch drivers to use dynamic feature detection 2019-04-15 17:19:54 -07:00
bcm7xxx.c net: phy: switch drivers to use dynamic feature detection 2019-04-15 17:19:54 -07:00
bcm63xx.c net: phy: switch drivers to use dynamic feature detection 2019-04-15 17:19:54 -07:00
bcm87xx.c net: phy: Add SDPX tag based on COPYING file 2019-01-22 20:59:18 -08:00
bcm-cygnus.c net: phy: switch drivers to use dynamic feature detection 2019-04-15 17:19:54 -07:00
bcm-phy-lib.c net: phy: Prepare for moving Omega out of bcm7xxx 2019-03-21 13:41:26 -07:00
bcm-phy-lib.h net: phy: Prepare for moving Omega out of bcm7xxx 2019-03-21 13:41:26 -07:00
broadcom.c net: phy: switch drivers to use dynamic feature detection 2019-04-15 17:19:54 -07:00
cicada.c net: phy: switch drivers to use dynamic feature detection 2019-04-15 17:19:54 -07:00
cortina.c net: phy: remove gen10g_no_soft_reset 2019-03-03 21:47:57 -08:00
davicom.c net: phy: switch drivers to use dynamic feature detection 2019-04-15 17:19:54 -07:00
dp83tc811.c net: phy: switch drivers to use dynamic feature detection 2019-04-15 17:19:54 -07:00
dp83640_reg.h License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
dp83640.c net: phy: switch drivers to use dynamic feature detection 2019-04-15 17:19:54 -07:00
dp83822.c net: phy: switch drivers to use dynamic feature detection 2019-04-15 17:19:54 -07:00
dp83848.c net: phy: switch drivers to use dynamic feature detection 2019-04-15 17:19:54 -07:00
dp83867.c net: phy: switch drivers to use dynamic feature detection 2019-04-15 17:19:54 -07:00
et1011c.c net: phy: switch drivers to use dynamic feature detection 2019-04-15 17:19:54 -07:00
fixed_phy.c net: phy: fix reading fixed phy status 2019-02-24 22:29:14 -08:00
icplus.c net: phy: switch drivers to use dynamic feature detection 2019-04-15 17:19:54 -07:00
intel-xway.c net: phy: switch drivers to use dynamic feature detection 2019-04-15 17:19:54 -07:00
Kconfig net: phy: add amlogic g12a mdio mux support 2019-04-06 18:16:58 -07:00
lxt.c net: phy: switch drivers to use dynamic feature detection 2019-04-15 17:19:54 -07:00
Makefile net: phy: add amlogic g12a mdio mux support 2019-04-06 18:16:58 -07:00
marvell10g.c net: phy: remove unnecessary callback settings in C45 drivers 2019-04-09 13:07:07 -07:00
marvell.c net: phy: switch drivers to use dynamic feature detection 2019-04-15 17:19:54 -07:00
mdio_bus.c Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net 2019-02-24 12:06:19 -08:00
mdio_device.c net: phy: Convert some PHY and MDIO driver files to SPDX headers 2019-01-22 20:53:08 -08:00
mdio-bcm-iproc.c net: phy: Remove redundent License text when SPDX header is present 2019-01-22 20:53:08 -08:00
mdio-bcm-unimac.c net: phy: mdio-bcm-unimac: remove redundant !timeout check 2019-03-27 14:27:30 -07:00
mdio-bitbang.c net: phy: Fixup GPLv2 SPDX tags based on license text 2019-01-22 20:58:40 -08:00
mdio-boardinfo.c net: phy: Convert some PHY and MDIO driver files to SPDX headers 2019-01-22 20:53:08 -08:00
mdio-boardinfo.h License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
mdio-cavium.c net: phy: Add SDPX tag based on COPYING file 2019-01-22 20:59:18 -08:00
mdio-cavium.h net: phy: Add SDPX tag based on COPYING file 2019-01-22 20:59:18 -08:00
mdio-gpio.c net: phy: Fixup GPLv2 SPDX tags based on license text 2019-01-22 20:58:40 -08:00
mdio-hisi-femac.c net: phy: Fixup GPLv2+ SPDX tags based on license text 2019-01-22 20:57:03 -08:00
mdio-i2c.c net: phy: Convert some PHY and MDIO driver files to SPDX headers 2019-01-22 20:53:08 -08:00
mdio-i2c.h net: phy: Convert some PHY and MDIO driver files to SPDX headers 2019-01-22 20:53:08 -08:00
mdio-moxart.c net: phy: Fixup GPLv2 SPDX tags based on license text 2019-01-22 20:58:40 -08:00
mdio-mscc-miim.c drivers: net: Remove device_node checks with of_mdiobus_register() 2018-05-16 14:20:36 -04:00
mdio-mux-bcm-iproc.c net: phy: Convert some PHY and MDIO driver files to SPDX headers 2019-01-22 20:53:08 -08:00
mdio-mux-gpio.c net: phy: Add SDPX tag based on COPYING file 2019-01-22 20:59:18 -08:00
mdio-mux-meson-g12a.c net: phy: add amlogic g12a mdio mux support 2019-04-06 18:16:58 -07:00
mdio-mux-mmioreg.c net: phy: Convert some PHY and MDIO driver files to SPDX headers 2019-01-22 20:53:08 -08:00
mdio-mux-multiplexer.c drivers: net: phy: mdio-mux: Add support for Generic Mux controls 2019-02-27 12:52:20 -08:00
mdio-mux.c net: phy: Add SDPX tag based on COPYING file 2019-01-22 20:59:18 -08:00
mdio-octeon.c net: phy: Add SDPX tag based on COPYING file 2019-01-22 20:59:18 -08:00
mdio-sun4i.c net: phy: Fixup GPLv2 SPDX tags based on license text 2019-01-22 20:58:40 -08:00
mdio-thunder.c net: phy: Add SDPX tag based on COPYING file 2019-01-22 20:59:18 -08:00
mdio-xgene.c net: phy: Convert some PHY and MDIO driver files to SPDX headers 2019-01-22 20:53:08 -08:00
mdio-xgene.h net: phy: Convert some PHY and MDIO driver files to SPDX headers 2019-01-22 20:53:08 -08:00
meson-gxl.c net: phy: switch drivers to use dynamic feature detection 2019-04-15 17:19:54 -07:00
micrel.c net: phy: micrel: add Asym Pause workaround 2019-04-16 21:36:40 -07:00
microchip_t1.c net: phy: remove flag PHY_HAS_INTERRUPT from driver configs 2018-11-11 09:36:56 -08:00
microchip.c net: phy: switch drivers to use dynamic feature detection 2019-04-15 17:19:54 -07:00
mscc.c net: phy: switch drivers to use dynamic feature detection 2019-04-15 17:19:54 -07:00
national.c net: phy: switch drivers to use dynamic feature detection 2019-04-15 17:19:54 -07:00
phy_device.c net: phy: fix setting autoneg_complete in genphy_update_link 2019-04-08 16:35:52 -07:00
phy_led_triggers.c net: phy: Convert some PHY and MDIO driver files to SPDX headers 2019-01-22 20:53:08 -08:00
phy-c45.c net: phy: replace genphy_10g_driver with genphy_c45_driver 2019-04-08 16:24:05 -07:00
phy-core.c phy: warn if phylib and ethtool PHY mode definitions are out of sync 2019-04-14 13:37:06 -07:00
phy.c net: phy: improve handling link_change_notify callback 2019-03-20 10:49:33 -07:00
phylink.c Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net 2019-03-02 12:54:35 -08:00
qsemi.c net: phy: switch drivers to use dynamic feature detection 2019-04-15 17:19:54 -07:00
realtek.c net: phy: realtek: remove setting callback get_features and use phylib fallback 2019-04-04 17:55:37 -07:00
rockchip.c net: phy: switch drivers to use dynamic feature detection 2019-04-15 17:19:54 -07:00
sfp-bus.c net: sfp: do not probe SFP module before we're attached 2019-02-08 15:11:25 -08:00
sfp.c Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net 2019-02-15 12:38:38 -08:00
sfp.h net: sfp: do not probe SFP module before we're attached 2019-02-08 15:11:25 -08:00
smsc.c net: phy: switch drivers to use dynamic feature detection 2019-04-15 17:19:54 -07:00
spi_ks8995.c net: phy: Convert some PHY and MDIO driver files to SPDX headers 2019-01-22 20:53:08 -08:00
ste10Xp.c net: phy: switch drivers to use dynamic feature detection 2019-04-15 17:19:54 -07:00
swphy.c net: phy: improve auto-neg emulation in swphy 2019-02-24 22:28:15 -08:00
swphy.h License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
teranetics.c net: phy: remove gen10g_no_soft_reset 2019-03-03 21:47:57 -08:00
uPD60620.c net: phy: switch drivers to use dynamic feature detection 2019-04-15 17:19:54 -07:00
vitesse.c net: phy: switch drivers to use dynamic feature detection 2019-04-15 17:19:54 -07:00
xilinx_gmii2rgmii.c Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net 2019-02-20 00:34:07 -08:00