user/sven/linux.git/include/linux/sfp.h, branch v6.10.14

net: revert partially applied PHY topology series

2024-05-14T01:35:02Z

The series is causing issues with PHY drivers built as modules. Since it was only partially applied and the merge window has opened let's revert and try again for v6.11. Revert 6916e461e793 ("net: phy: Introduce ethernet link topology representation") Revert 0ec5ed6c130e ("net: sfp: pass the phy_device when disconnecting an sfp module's PHY") Revert e75e4e074c44 ("net: phy: add helpers to handle sfp phy connect/disconnect") Revert fdd353965b52 ("net: sfp: Add helper to return the SFP bus name") Revert 841942bc6212 ("net: ethtool: Allow passing a phy index for some commands") Link: https://lore.kernel.org/all/171242462917.4000.9759453824684907063.git-patchwork-notify@kernel.org/ Link: https://lore.kernel.org/all/20240507102822.2023826-1-maxime.chevallier@bootlin.com/ Link: https://lore.kernel.org/r/20240513154156.104281-1-kuba@kernel.org Signed-off-by: Jakub Kicinski

net: sfp-bus: constify link_modes to sfp_select_interface()

2024-04-30T13:26:28Z

sfp_select_interface() does not modify its link_modes argument, so make this a const pointer. Signed-off-by: Russell King (Oracle) Reviewed-by: Daniel Machon Link: https://lore.kernel.org/r/E1s15s0-00AHyq-8E@rmk-PC.armlinux.org.uk Signed-off-by: Paolo Abeni

net: sfp: Add helper to return the SFP bus name

2024-04-06T17:25:14Z

Knowing the bus name is helpful when we want to expose the link topology to userspace, add a helper to return the SFP bus name. Signed-off-by: Maxime Chevallier Reviewed-by: Andrew Lunn Signed-off-by: David S. Miller

net: sfp: pass the phy_device when disconnecting an sfp module's PHY

2024-04-06T17:25:14Z

Pass the phy_device as a parameter to the sfp upstream .disconnect_phy operation. This is preparatory work to help track phy devices across a net_device's link. Signed-off-by: Maxime Chevallier Reviewed-by: Andrew Lunn Signed-off-by: David S. Miller

net: sfp: add support for rate selection

2023-05-19T02:52:31Z

Add support for parsing the rate select thresholds and switching of the RS0 and RS1 signals to the transceiver. This is complicated by various revisions of SFF-8472 and interaction of SFF-8431, SFF-8079 and INF-8074. Reviewed-by: Simon Horman Signed-off-by: Russell King (Oracle) Reviewed-by: Andrew Lunn Signed-off-by: Jakub Kicinski

net: sfp: add support for setting signalling rate

2023-05-19T02:52:31Z

Add support to the SFP layer to allow phylink to set the signalling rate for a SFP module. The rate given will be in units of kilo-baud (1000 baud). Reviewed-by: Simon Horman Signed-off-by: Russell King (Oracle) Signed-off-by: Jakub Kicinski

net: sfp: make sfp_bus_find_fwnode() take a const fwnode

2023-03-27T07:12:01Z

sfp_bus_find_fwnode() does not write to the fwnode, so let's make it const. Signed-off-by: Russell King (Oracle) Reviewed-by: Simon Horman Signed-off-by: David S. Miller

net: sfp: move field definitions along side register index

2022-10-29T04:56:18Z

Just as we do for the A2h enum, arrange the A0h enum to have the field definitions next to their corresponding register index. Signed-off-by: Russell King (Oracle) Reviewed-by: Andrew Lunn Signed-off-by: Jakub Kicinski

net: sfp: convert register indexes from hex to decimal

2022-10-29T04:56:18Z

The register indexes in the standards are in decimal rather than hex, so lets specify them in decimal in the header file so we can easily cross-reference without converting between hex and decimal. Signed-off-by: Russell King (Oracle) Reviewed-by: Andrew Lunn Signed-off-by: Jakub Kicinski

net: sfp: provide a definition for the power level select bit

2022-10-25T04:06:16Z

Provide a named definition for the power level select bit in the extended status register, rather than using BIT(0) in the code. Signed-off-by: Russell King (Oracle) Reviewed-by: Andrew Lunn Signed-off-by: Jakub Kicinski