From: David S. Miller Date: Fri, 20 Jan 2023 08:53:13 +0000 (+0000) Subject: Merge branch 'lan9303-phylink' X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=147c50ac3a4ea4f5ddbcf064e1adcf3aa7e6aa11;p=linux.git Merge branch 'lan9303-phylink' Jerry Ray says: ==================== dsa: lan9303: Move to PHYLINK This patch series moves the lan9303 driver to use the phylink api away from phylib. Migrating to phylink means removing the .adjust_link api. The functionality from the adjust_link is moved to the phylink_mac_link_up api. The code being removed only affected the cpu port. The other ports on the LAN9303 do not need anything from the phylink_mac_link_up api. Patches: 0001 - Whitespace only change aligning the dsa_switch_ops members. No code changes. 0002 - Moves the Turbo bit initialization out of the adjust_link api and places it in a driver initialization execution path. It only needs to be initialized once, it is never changed, and it is not a per-port flag. 0003 - Adds exception handling logic in the extremely unlikely event that the read of the device fails. 0004 - Performance optimization that skips a slow register write if there is no need to perform it. 0005 - Change the way we identify the xMII port as phydev will be NULL when this logic is moved into phylink_mac_link_up. 0006 - Removes adjust_link and begins using the phylink dsa_switch_ops apis. 0007 - Adds XMII port flow control settings in the phylink_mac_link_up() api while cleaning up the ANEG / speed / duplex implementation. --- v6->v7: - Moved the initialization of the Turbo bit into lan9303_setup(). - Added a macro for determining is a port is an XMII port. - Added setting the XMII flow control in the phylink_mac_link_up() API. - removed unnecessary error handling and cleaned up the code flow in phylink_mac_link_up(). v5->v6: - Moved to using port number to identify xMII port for the LAN9303. v4->v5: - Created prep patches to better show how things migrate. - cleaned up comments. v3->v4: - Addressed whitespace issues as a separate patch. - Removed port_max_mtu api patch as it is unrelated to phylink migration. - Reworked the implementation to preserve the adjust_link functionality by including it in the phylink_mac_link_up api. v2->v3: Added back in disabling Turbo Mode on the CPU MII interface. Removed the unnecessary clearing of the phy supported interfaces. v1->v2: corrected the reported mtu size, removing ETH_HLEN and ETH_FCS_LEN ==================== Signed-off-by: David S. Miller --- 147c50ac3a4ea4f5ddbcf064e1adcf3aa7e6aa11