kernel.git/drivers/net/ethernet/freescale/dpaa, branch master

Convert 'alloc_obj' family to use the new default GFP_KERNEL argument

2026-02-22T01:09:51Z

This was done entirely with mindless brute force, using git grep -l '\

treewide: Replace kmalloc with kmalloc_obj for non-scalar types

2026-02-21T09:02:28Z

This is the result of running the Coccinelle script from scripts/coccinelle/api/kmalloc_objs.cocci. The script is designed to avoid scalar types (which need careful case-by-case checking), and instead replace kmalloc-family calls that allocate struct or union object instances: Single allocations: kmalloc(sizeof(TYPE), ...) are replaced with: kmalloc_obj(TYPE, ...) Array allocations: kmalloc_array(COUNT, sizeof(TYPE), ...) are replaced with: kmalloc_objs(TYPE, COUNT, ...) Flex array allocations: kmalloc(struct_size(PTR, FAM, COUNT), ...) are replaced with: kmalloc_flex(*PTR, FAM, COUNT, ...) (where TYPE may also be *VAR) The resulting allocations no longer return "void *", instead returning "TYPE *". Signed-off-by: Kees Cook

net: fman_memac: report structured ethtool counters

2025-11-27T02:10:41Z

The FMan driver has support for 2 MACs: mEMAC (newer, present on Layerscape and PowerPC T series) and dTSEC/TGEC (older, present on PowerPC P series). I only have handy access to the mEMAC, and this adds support for MAC counters for those platforms. MAC counters are necessary for any kind of low-level debugging, and currently there is no mechanism to dump them. Signed-off-by: Vladimir Oltean Link: https://patch.msgid.link/20251122115931.151719-1-vladimir.oltean@nxp.com Signed-off-by: Jakub Kicinski

net: dpaa: fix device leak when querying time stamp info

2025-07-31T01:02:47Z

Make sure to drop the reference to the ptp device taken by of_find_device_by_node() when querying the time stamping capabilities. Note that holding a reference to the ptp device does not prevent its driver data from going away. Fixes: 17ae0b0ee9db ("dpaa_eth: add the get_ts_info interface for ethtool") Cc: stable@vger.kernel.org # 4.19 Cc: Yangbo Lu Signed-off-by: Johan Hovold Reviewed-by: Simon Horman Link: https://patch.msgid.link/20250725171213.880-2-johan@kernel.org Signed-off-by: Jakub Kicinski

dpaa_eth: don't use fixed_phy_change_carrier

2025-06-19T01:28:54Z

This effectively reverts 6e8b0ff1ba4c ("dpaa_eth: Add change_carrier() for Fixed PHYs"). Usage of fixed_phy_change_carrier() requires that fixed_phy_register() has been called before, directly or indirectly. And that's not the case in this driver. Signed-off-by: Heiner Kallweit Reviewed-by: Jacob Keller Link: https://patch.msgid.link/7eb189b3-d5fd-4be6-8517-a66671a4e4e3@gmail.com Signed-off-by: Jakub Kicinski

eth: dpaa: migrate to new RXFH callbacks

2025-06-18T20:19:00Z

Migrate to new callbacks added by commit 9bb00786fc61 ("net: ethtool: add dedicated callbacks for getting and setting rxfh fields"). RXFH is all this driver supports in RXNFC so old callbacks are completely removed. Reviewed-by: Joe Damato Link: https://patch.msgid.link/20250617014848.436741-4-kuba@kernel.org Signed-off-by: Jakub Kicinski

net: dpaa_eth: simplify dpaa_ioctl()

2025-05-09T23:40:22Z

phylink_mii_ioctl() handles multiple ioctls in addition to just SIOCGMIIREG: SIOCGMIIPHY, SIOCSMIIREG. Don't filter these out. Also, phylink can handle the case where net_dev->phydev is NULL (like optical SFP module, fixed-link). Be like other drivers and let phylink do so without any driver-side call filtering. Signed-off-by: Vladimir Oltean Reviewed-by: Vadim Fedorenko Acked-by: Madalin Bucur Link: https://patch.msgid.link/20250508124753.1492742-4-vladimir.oltean@nxp.com Signed-off-by: Jakub Kicinski

net: dpaa_eth: add ndo_hwtstamp_get() implementation

2025-05-09T23:40:22Z

Allow SIOCGHWTSTAMP to retrieve the current timestamping settings on DPAA1 interfaces. This reflects what has been done in dpaa_hwtstamp_set(). Tested with hwstamp_ctl -i fm1-mac9. Signed-off-by: Vladimir Oltean Reviewed-by: Vadim Fedorenko Acked-by: Madalin Bucur Link: https://patch.msgid.link/20250508124753.1492742-3-vladimir.oltean@nxp.com Signed-off-by: Jakub Kicinski

net: dpaa_eth: convert to ndo_hwtstamp_set()

2025-05-09T23:40:22Z

New timestamping API was introduced in commit 66f7223039c0 ("net: add NDOs for configuring hardware timestamping") from kernel v6.6. It is time to convert the DPAA1 driver to the new API, so that the ndo_eth_ioctl() path can be removed completely. This driver only responds to SIOCSHWTSTAMP (not SIOCGHWTSTAMP) so convert just that. Signed-off-by: Vladimir Oltean Reviewed-by: Vadim Fedorenko Acked-by: Madalin Bucur Link: https://patch.msgid.link/20250508124753.1492742-2-vladimir.oltean@nxp.com Signed-off-by: Jakub Kicinski

xdp: get rid of xdp_frame::mem.id

2024-12-13T02:22:52Z

Initially, xdp_frame::mem.id was used to search for the corresponding &page_pool to return the page correctly. However, after that struct page was extended to have a direct pointer to its PP (netmem has it as well), further keeping of this field makes no sense. xdp_return_frame_bulk() still used it to do a lookup, and this leftover is now removed. Remove xdp_frame::mem and replace it with ::mem_type, as only memory type still matters and we need to know it to be able to free the frame correctly. As a cute side effect, we can now make every scalar field in &xdp_frame of 4 byte width, speeding up accesses to them. Reviewed-by: Toke Høiland-Jørgensen Signed-off-by: Alexander Lobakin Link: https://patch.msgid.link/20241211172649.761483-3-aleksander.lobakin@intel.com Signed-off-by: Jakub Kicinski