Enguerrand de Ribaucourt c96614eeab net: dp83822: disable false carrier interrupt ... When unplugging an Ethernet cable, false carrier events were produced by the PHY at a very high rate. Once the false carrier counter full, an interrupt was triggered every few clock cycles until the cable was replugged. This resulted in approximately 10k/s interrupts. Since the false carrier counter (FCSCR) is never used, we can safely disable this interrupt. In addition to improving performance, this also solved MDIO read timeouts I was randomly encountering with an i.MX8 fec MAC because of the interrupt flood. The interrupt count and MDIO timeout fix were tested on a v5.4.110 kernel. Fixes: 87461f7a58 ("net: phy: DP83822 initial driver submission") Signed-off-by: Enguerrand de Ribaucourt <enguerrand.de-ribaucourt@savoirfairelinux.com> Reviewed-by: Andrew Lunn <andrew@lunn.ch> Signed-off-by: Jakub Kicinski <kuba@kernel.org>		2022-06-24 16:32:34 -07:00
..
mscc	Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net	2022-03-17 13:56:58 -07:00
adin1100.c	net: phy: adin1100: Add SQI support	2022-05-01 17:45:35 +01:00
adin.c	net: phy: adin: add support for clock output	2022-05-18 19:58:25 -07:00
amd.c
aquantia_hwmon.c
aquantia_main.c	phy: aquantia: Fix AN when higher speeds than 1G are not advertised	2022-06-16 20:25:55 -07:00
aquantia.h
at803x.c	net: phy: at803x: fix NULL pointer dereference on AR9331 PHY	2022-06-19 11:52:23 +01:00
ax88796b.c
bcm7xxx.c	net: phy: bcm7xxx: Add EPHY entry for 7712	2021-10-24 13:42:28 +01:00
bcm63xx.c
bcm87xx.c	net: phy: bcm87xx: Use mmd helpers	2022-05-02 13:21:38 +02:00
bcm54140.c
bcm84881.c
bcm-cygnus.c
bcm-phy-lib.c
bcm-phy-lib.h
broadcom.c	net: phy: broadcom: Fix brcm_fet_config_init()	2022-03-25 16:59:21 -07:00
cicada.c
cortina.c
davicom.c	net: phy: fix space alignment issues	2021-06-16 12:34:07 -07:00
dp83tc811.c
dp83td510.c	net: phy: dp83td510: Add support for the DP83TD510 Ethernet PHY	2022-05-09 12:09:30 +01:00
dp83640_reg.h	ptp: dp83640: don't define PAGE0	2021-09-14 20:03:24 -07:00
dp83640.c	dp83640: Use generic ptp_msg_is_sync() function	2022-03-07 11:31:34 +00:00
dp83822.c	net: dp83822: disable false carrier interrupt	2022-06-24 16:32:34 -07:00
dp83848.c
dp83867.c	net: phy: dp83867: retrigger SGMII AN when link change	2022-06-06 09:12:18 -07:00
dp83869.c	net: phy: add support for TI DP83561-SP phy	2021-11-19 20:13:07 -08:00
et1011c.c	net: phy: remove unnecessary line continuation	2021-06-16 12:34:07 -07:00
fixed_phy.c	net: phy: Directly use ida_alloc()/free()	2022-05-28 12:40:09 +01:00
icplus.c
intel-xway.c	net: phy: intel-xway: Add RGMII internal delay configuration	2021-07-20 07:23:16 -07:00
Kconfig	net: phy: dp83td510: Add support for the DP83TD510 Ethernet PHY	2022-05-09 12:09:30 +01:00
linkmode.c
lxt.c	net: phy: correct format of block comments	2021-06-16 12:34:07 -07:00
Makefile	net: phy: dp83td510: Add support for the DP83TD510 Ethernet PHY	2022-05-09 12:09:30 +01:00
marvell10g.c	net: phy: marvell10g: fix return value on error	2022-04-26 11:46:18 +02:00
marvell-88x2222.c
marvell.c	net: phy: marvell: Add errata section 5.1 for Alaska PHY	2022-05-17 13:45:52 +02:00
mdio_bus.c	net: mdio: unexport __init-annotated mdio_bus_init()	2022-06-08 10:10:13 -07:00
mdio_device.c	net: mdio: introduce a shutdown method to mdio device drivers	2021-09-19 12:08:37 +01:00
mdio_devres.c
mdio-boardinfo.c
mdio-boardinfo.h
mediatek-ge.c	net: phy: mediatek: remove PHY mode check on MT7531	2022-02-15 14:21:01 +00:00
meson-gxl.c	net: phy: meson-gxl: improve link-up behavior	2022-03-10 14:57:02 -08:00
micrel.c	net: phy: micrel: Use the kszphy probe/suspend/resume	2022-05-16 12:58:10 -07:00
microchip_t1.c	net: phy: LAN937x: add interrupt support for link detection	2022-04-26 10:08:59 +02:00
microchip.c	net: phy: microchip: add comments for the modified LAN88xx phy ID mask.	2022-05-10 18:57:14 -07:00
mii_timestamper.c	net: mii_timestamper: check NULL in unregister_mii_timestamper()	2021-06-11 13:08:52 -07:00
motorcomm.c
mxl-gpy.c	net: phy: enhance GPY115 loopback disable function	2021-09-27 13:49:38 +01:00
national.c	net: phy: correct format of block comments	2021-06-16 12:34:07 -07:00
nxp-c45-tja11xx.c	net: phy: Use netif_rx().	2022-03-06 11:05:31 +00:00
nxp-tja11xx.c	net: phy: nxp-tja11xx: log critical health state	2021-08-12 10:51:45 +01:00
phy_device.c	net: phy: Add 10BASE-T1L support in phy-c45	2022-05-01 17:45:35 +01:00
phy_led_triggers.c
phy-c45.c	net: phy: export genphy_c45_baset1_read_status()	2022-05-09 12:09:30 +01:00
phy-core.c	ethtool: Add 10base-T1L link mode entry	2022-05-01 17:45:35 +01:00
phy.c	Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net	2022-05-12 16:15:30 -07:00
phylink.c	net: phylink: Convert to mdiobus_c45_{read|write}	2022-05-02 13:21:38 +02:00
qsemi.c	net: phy: change format of some declarations	2021-06-16 12:34:07 -07:00
realtek.c	net: phy: realtek: add support for RTL8365MB-VC internal PHYs	2021-10-18 14:02:56 +01:00
rockchip.c
sfp-bus.c	net: sfp: add 2500base-X quirk for Lantech SFP module	2022-03-15 11:41:20 +01:00
sfp.c	net: sfp: Add tx-fault workaround for Huawei MA5671A SFP ONT	2022-05-03 16:53:39 -07:00
sfp.h
smsc.c	net: phy: smsc: Disable Energy Detect Power-Down in interrupt mode	2022-06-21 21:59:47 -07:00
spi_ks8995.c	spi: make remove callback a void function	2022-02-09 13:00:45 +00:00
ste10Xp.c	net: phy: fix space alignment issues	2021-06-16 12:34:07 -07:00
swphy.c
swphy.h
teranetics.c
uPD60620.c
vitesse.c	net: phy: correct format of block comments	2021-06-16 12:34:07 -07:00
xilinx_gmii2rgmii.c	net: phy: gmii2rgmii: Support PHY loopback	2021-08-20 14:31:46 +01:00