user/sven/linux.git/include/linux/phy.h, branch v5.5.14

net: phy: fix MDIO bus PM PHY resuming

2020-03-18T06:19:05Z

[ Upstream commit 611d779af7cad2b87487ff58e4931a90c20b113c ] So far we have the unfortunate situation that mdio_bus_phy_may_suspend() is called in suspend AND resume path, assuming that function result is the same. After the original change this is no longer the case, resulting in broken resume as reported by Geert. To fix this call mdio_bus_phy_may_suspend() in the suspend path only, and let the phy_device store the info whether it was suspended by MDIO bus PM. Fixes: 503ba7c69610 ("net: phy: Avoid multiple suspends") Reported-by: Geert Uytterhoeven Tested-by: Geert Uytterhoeven Signed-off-by: Heiner Kallweit Reviewed-by: Florian Fainelli Signed-off-by: David S. Miller Signed-off-by: Greg Kroah-Hartman

net: phy: avoid clearing PHY interrupts twice in irq handler

2020-03-18T06:19:04Z

[ Upstream commit 249bc9744e165abe74ae326f43e9d70bad54c3b7 ] On all PHY drivers that implement did_interrupt() reading the interrupt status bits clears them. This means we may loose an interrupt that is triggered between calling did_interrupt() and phy_clear_interrupt(). As part of the fix make it a requirement that did_interrupt() clears the interrupt. The Fixes tag refers to the first commit where the patch applies cleanly. Fixes: 49644e68f472 ("net: phy: add callback for custom interrupt handler to struct phy_driver") Reported-by: Michael Walle Signed-off-by: Heiner Kallweit Signed-off-by: David S. Miller Signed-off-by: Greg Kroah-Hartman

net: phy: ensure that phy IDs are correctly typed

2019-12-21T05:48:06Z

PHY IDs are 32-bit unsigned quantities. Ensure that they are always treated as such, and not passed around as "int"s. Fixes: 13d0ab6750b2 ("net: phy: check return code when requesting PHY driver module") Signed-off-by: Russell King Reviewed-by: Florian Fainelli Reviewed-by: Andrew Lunn Signed-off-by: David S. Miller

net: phy: add helpers phy_(un)lock_mdio_bus

2019-11-25T18:47:00Z

Add helpers to make locking/unlocking the MDIO bus easier. Signed-off-by: Heiner Kallweit Signed-off-by: David S. Miller

net: phy: remove phy_ethtool_sset()

2019-11-23T18:46:26Z

There are no users of phy_ethtool_sset() in the kernel anymore, and as of commit 3c1bcc8614db ("net: ethernet: Convert phydev advertize and supported from u32 to link mode"), the implementation is slightly buggy - it doesn't correctly check the masked advertising mask as it used to. Remove it, and update the phy documentation to refer to its replacement function. Signed-off-by: Russell King Reviewed-by: Andrew Lunn Signed-off-by: Jakub Kicinski

net: phy: add core phylib sfp support

2019-11-19T00:56:13Z

Add core phylib help for supporting SFP sockets on PHYs. This provides a mechanism to inform the SFP layer about PHY up/down events, and also unregister the SFP bus when the PHY is going away. Signed-off-by: Russell King Reviewed-by: Andrew Lunn Signed-off-by: David S. Miller

net: phy: add support for clause 37 auto-negotiation

2019-10-24T03:42:52Z

This patch adds support for clause 37 1000Base-X auto-negotiation. Signed-off-by: Heiner Kallweit Signed-off-by: Tao Ren Tested-by: René van Dorst Reviewed-by: Andrew Lunn Signed-off-by: David S. Miller

net: phy: extract pause mode

2019-10-05T01:11:08Z

Extract the update of phylib's software pause mode state from genphy_read_status(), so that we can re-use this functionality with PHYs that have alternative ways to read the negotiation results. Tested-by: tinywrkb Reviewed-by: Andrew Lunn Signed-off-by: Russell King Signed-off-by: David S. Miller

net: phy: extract link partner advertisement reading

2019-10-05T01:11:08Z

Move reading the link partner advertisement out of genphy_read_status() into its own separate function. This will allow re-use of this code by PHY drivers that are able to read the resolved status from the PHY. Tested-by: tinywrkb Signed-off-by: Russell King Reviewed-by: Andrew Lunn Signed-off-by: David S. Miller

Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net

2019-09-02T18:20:17Z

r8152 conflicts are the NAPI fixes in 'net' overlapping with some tasklet stuff in net-next Signed-off-by: David S. Miller