linux/drivers/net/wireless/ralink, branch master

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

2026-04-09T20:20:59Z

Cross-merge networking fixes after downstream PR (net-7.0-rc8). Conflicts: net/ipv6/seg6_iptunnel.c c3812651b522f ("seg6: separate dst_cache for input and output paths in seg6 lwtunnel") 78723a62b969a ("seg6: add per-route tunnel source address") https://lore.kernel.org/adZhwtOYfo-0ImSa@sirena.org.uk net/ipv4/icmp.c fde29fd934932 ("ipv4: icmp: fix null-ptr-deref in icmp_build_probe()") d98adfbdd5c01 ("ipv4: drop ipv6_stub usage and use direct function calls") https://lore.kernel.org/adO3dccqnr6j-BL9@sirena.org.uk Adjacent changes: drivers/net/ethernet/stmicro/stmmac/chain_mode.c 51f4e090b9f8 ("net: stmmac: fix integer underflow in chain mode") 6b4286e05508 ("net: stmmac: rename STMMAC_GET_ENTRY() -> STMMAC_NEXT_ENTRY()") Signed-off-by: Jakub Kicinski

wifi: rt2x00usb: fix devres lifetime

2026-04-07T10:34:52Z

USB drivers bind to USB interfaces and any device managed resources should have their lifetime tied to the interface rather than parent USB device. This avoids issues like memory leaks when drivers are unbound without their devices being physically disconnected (e.g. on probe deferral or configuration changes). Fix the USB anchor lifetime so that it is released on driver unbind. Fixes: 8b4c0009313f ("rt2x00usb: Use usb anchor to manage URB") Cc: stable@vger.kernel.org # 4.7 Cc: Vishal Thanki Signed-off-by: Johan Hovold Acked-by: Stanislaw Gruszka Reviewed-by: Greg Kroah-Hartman Link: https://patch.msgid.link/20260327113219.1313748-1-johan@kernel.org Signed-off-by: Johannes Berg

wifi: rt2x00: drop redundant device reference

2026-03-06T09:59:10Z

Driver core holds a reference to the USB interface and its parent USB device while the interface is bound to a driver and there is no need to take additional references unless the structures are needed after disconnect. Drop the redundant device reference to reduce cargo culting, make it easier to spot drivers where an extra reference is needed, and reduce the risk of memory leaks when drivers fail to release it. Acked-by: Stanislaw Gruszka Signed-off-by: Johan Hovold Link: https://patch.msgid.link/20260306085144.12064-16-johan@kernel.org Signed-off-by: Johannes Berg

wifi: rt2x00: use generic nvmem_cell_get

2026-03-02T08:31:15Z

The library doesn't necessarily depend on OF. This codepath is used by both soc (OF only) and pci (no such requirement). After this, the only of specific function is of_get_mac_address, which is needed for nvmem. Signed-off-by: Rosen Penev Acked-by: Stanislaw Gruszka Link: https://patch.msgid.link/20260223214004.19960-1-rosenp@gmail.com Signed-off-by: Johannes Berg

Convert more 'alloc_obj' cases to default GFP_KERNEL arguments

2026-02-22T04:03:00Z

This converts some of the visually simpler cases that have been split over multiple lines. I only did the ones that are easy to verify the resulting diff by having just that final GFP_KERNEL argument on the next line. Somebody should probably do a proper coccinelle script for this, but for me the trivial script actually resulted in an assertion failure in the middle of the script. I probably had made it a bit _too_ trivial. So after fighting that far a while I decided to just do some of the syntactically simpler cases with variations of the previous 'sed' scripts. The more syntactically complex multi-line cases would mostly really want whitespace cleanup anyway. Signed-off-by: Linus Torvalds

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

wifi: rt2x00: add nvmem eeprom support

2025-10-30T07:39:18Z

Some embedded platforms have eeproms located in flash. Add nvmem support to handle this. Support is added for PCI and SOC backends. Signed-off-by: Rosen Penev Link: https://patch.msgid.link/20251027180639.3797-1-rosenp@gmail.com Signed-off-by: Johannes Berg

wifi: rt2x00: check retval for of_get_mac_address

2025-10-27T08:16:12Z

of_get_mac_address can return -EPROBE_DEFER when nvmem is not probed yet for whatever reason. In this case, nvmem mac assignments will not work. Based on the function path, this change only has effect for rt2800soc.c and rt2800pci.c. The former tends to use nvmem for assignments. Signed-off-by: Rosen Penev Acked-by: Stanislaw Gruszka Link: https://patch.msgid.link/20251014050833.46377-1-rosenp@gmail.com Signed-off-by: Johannes Berg

Merge tag 'wireless-next-2025-09-11' of https://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next

2025-09-12T00:50:46Z

Johannes Berg says: ==================== Plenty of things going on, notably: - iwlwifi: major cleanups/rework - brcmfmac: gets AP isolation support - mac80211: gets more S1G support * tag 'wireless-next-2025-09-11' of https://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next: (94 commits) wifi: mwifiex: fix endianness handling in mwifiex_send_rgpower_table wifi: cfg80211: Remove the redundant wiphy_dev wifi: mac80211: fix incorrect comment wifi: cfg80211: update the time stamps in hidden ssid wifi: mac80211: Fix HE capabilities element check wifi: mac80211: add tx_handlers_drop statistics to ethtool wifi: mac80211: fix reporting of all valid links in sta_set_sinfo() wifi: iwlwifi: mld: CHANNEL_SURVEY_NOTIF is always supported wifi: iwlwifi: mld: remove support of iwl_esr_mode_notif version 1 wifi: iwlwifi: mld: remove support from of sta cmd version 1 wifi: iwlwifi: mld: remove support of roc cmd version 5 wifi: iwlwifi: mld: remove support of mac cmd ver 2 wifi: iwlwifi: mld: don't consider phy cmd version 5 wifi: iwlwifi: implement wowlan status notification API update wifi: iwlwifi: fw: Add ASUS to PPAG and TAS list wifi: iwlwifi: add kunit tests for nvm parse wifi: iwlwifi: api: add a flag to iwl_link_ctx_modify_flags wifi: iwlwifi: pcie: move ltr_enabled to the specific transport wifi: iwlwifi: pcie: move pm_support to the specific transport wifi: iwlwifi: rename iwl_finish_nic_init ... ==================== Link: https://patch.msgid.link/20250911100854.20445-3-johannes@sipsolutions.net Signed-off-by: Jakub Kicinski