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2024-07-09Merge branch 'selftests-drv-net-rss_ctx-more-tests'Jakub Kicinski
Jakub Kicinski says: ==================== selftests: drv-net: rss_ctx: more tests Add a few more tests for RSS. v1: https://lore.kernel.org/all/20240705015725.680275-1-kuba@kernel.org/ ==================== Link: https://patch.msgid.link/20240708213627.226025-1-kuba@kernel.org Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2024-07-09selftests: drv-net: rss_ctx: test flow rehashing without impacting trafficJakub Kicinski
Some workloads may want to rehash the flows in response to an imbalance. Most effective way to do that is changing the RSS key. Check that changing the key does not cause link flaps or traffic disruption. Disrupting traffic for key update is not incorrect, but makes the key update unusable for rehashing under load. Reviewed-by: Willem de Bruijn <willemb@google.com> Link: https://patch.msgid.link/20240708213627.226025-6-kuba@kernel.org Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2024-07-09selftests: drv-net: rss_ctx: check behavior of indirection table resizingJakub Kicinski
Some devices dynamically increase and decrease the size of the RSS indirection table based on the number of enabled queues. When that happens driver must maintain the balance of entries (preferably duplicating the smaller table). Reviewed-by: Willem de Bruijn <willemb@google.com> Link: https://patch.msgid.link/20240708213627.226025-5-kuba@kernel.org Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2024-07-09selftests: drv-net: rss_ctx: test queue changes vs user RSS configJakub Kicinski
By default main RSS table should change to include all queues. When user sets a specific RSS config the driver should preserve it, even when queue count changes. Driver should refuse to deactivate queues used in the user-set RSS config. For additional contexts driver should still refuse to deactivate queues in use. Whether the contexts should get resized like context 0 when queue count increases is a bit unclear. I anticipate most drivers today don't do that. Since main use case for additional contexts is to set the indir table - it doesn't seem worthwhile to care about behavior of the default table too much. Don't test that. Reviewed-by: Willem de Bruijn <willemb@google.com> Link: https://patch.msgid.link/20240708213627.226025-4-kuba@kernel.org Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2024-07-09selftests: drv-net: rss_ctx: factor out send traffic and checkJakub Kicinski
Wrap up sending traffic and checking in which queues it landed in a helper. The method used for testing is to send a lot of iperf traffic and check which queues received the most packets. Those should be the queues where we expect iperf to land - either because we installed a filter for the port iperf uses, or we didn't and expect it to use context 0. Contexts get disjoint queue sets, but the main context (AKA context 0) may receive some background traffic (noise). Reviewed-by: Willem de Bruijn <willemb@google.com> Link: https://patch.msgid.link/20240708213627.226025-3-kuba@kernel.org Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2024-07-09selftests: drv-net: rss_ctx: fix cleanup in the basic testJakub Kicinski
The basic test may fail without resetting the RSS indir table. Use the .exec() method to run cleanup early since we re-test with traffic that returning to default state works. While at it reformat the doc a tiny bit. Reviewed-by: Willem de Bruijn <willemb@google.com> Link: https://patch.msgid.link/20240708213627.226025-2-kuba@kernel.org Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2024-07-09mm/hugetlb: fix kernel NULL pointer dereference when migrating hugetlb folioMiaohe Lin
A kernel crash was observed when migrating hugetlb folio: BUG: kernel NULL pointer dereference, address: 0000000000000008 PGD 0 P4D 0 Oops: Oops: 0002 [#1] PREEMPT SMP NOPTI CPU: 0 PID: 3435 Comm: bash Not tainted 6.10.0-rc6-00450-g8578ca01f21f #66 RIP: 0010:__folio_undo_large_rmappable+0x70/0xb0 RSP: 0018:ffffb165c98a7b38 EFLAGS: 00000097 RAX: fffffbbc44528090 RBX: 0000000000000000 RCX: 0000000000000000 RDX: ffffa30e000a2800 RSI: 0000000000000246 RDI: ffffa3153ffffcc0 RBP: fffffbbc44528000 R08: 0000000000002371 R09: ffffffffbe4e5868 R10: 0000000000000001 R11: 0000000000000001 R12: ffffa3153ffffcc0 R13: fffffbbc44468000 R14: 0000000000000001 R15: 0000000000000001 FS: 00007f5b3a716740(0000) GS:ffffa3151fc00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000000000000008 CR3: 000000010959a000 CR4: 00000000000006f0 Call Trace: <TASK> __folio_migrate_mapping+0x59e/0x950 __migrate_folio.constprop.0+0x5f/0x120 move_to_new_folio+0xfd/0x250 migrate_pages+0x383/0xd70 soft_offline_page+0x2ab/0x7f0 soft_offline_page_store+0x52/0x90 kernfs_fop_write_iter+0x12c/0x1d0 vfs_write+0x380/0x540 ksys_write+0x64/0xe0 do_syscall_64+0xb9/0x1d0 entry_SYSCALL_64_after_hwframe+0x77/0x7f RIP: 0033:0x7f5b3a514887 RSP: 002b:00007ffe138fce68 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 RAX: ffffffffffffffda RBX: 000000000000000c RCX: 00007f5b3a514887 RDX: 000000000000000c RSI: 0000556ab809ee10 RDI: 0000000000000001 RBP: 0000556ab809ee10 R08: 00007f5b3a5d1460 R09: 000000007fffffff R10: 0000000000000000 R11: 0000000000000246 R12: 000000000000000c R13: 00007f5b3a61b780 R14: 00007f5b3a617600 R15: 00007f5b3a616a00 It's because hugetlb folio is passed to __folio_undo_large_rmappable() unexpectedly. large_rmappable flag is imperceptibly set to hugetlb folio since commit f6a8dd98a2ce ("hugetlb: convert alloc_buddy_hugetlb_folio to use a folio"). Then commit be9581ea8c05 ("mm: fix crashes from deferred split racing folio migration") makes folio_migrate_mapping() call folio_undo_large_rmappable() triggering the bug. Fix this issue by clearing large_rmappable flag for hugetlb folios. They don't need that flag set anyway. Link: https://lkml.kernel.org/r/20240709120433.4136700-1-linmiaohe@huawei.com Fixes: f6a8dd98a2ce ("hugetlb: convert alloc_buddy_hugetlb_folio to use a folio") Fixes: be9581ea8c05 ("mm: fix crashes from deferred split racing folio migration") Signed-off-by: Miaohe Lin <linmiaohe@huawei.com> Cc: Hugh Dickins <hughd@google.com> Cc: Matthew Wilcox (Oracle) <willy@infradead.org> Cc: Muchun Song <muchun.song@linux.dev> Cc: <stable@vger.kernel.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
2024-07-09mm/hugetlb: fix potential race in __update_and_free_hugetlb_folio()Miaohe Lin
There is a potential race between __update_and_free_hugetlb_folio() and try_memory_failure_hugetlb(): CPU1 CPU2 __update_and_free_hugetlb_folio try_memory_failure_hugetlb folio_test_hugetlb -- It's still hugetlb folio. folio_clear_hugetlb_hwpoison spin_lock_irq(&hugetlb_lock); __get_huge_page_for_hwpoison folio_set_hugetlb_hwpoison spin_unlock_irq(&hugetlb_lock); spin_lock_irq(&hugetlb_lock); __folio_clear_hugetlb(folio); -- Hugetlb flag is cleared but too late. spin_unlock_irq(&hugetlb_lock); When the above race occurs, raw error page info will be leaked. Even worse, raw error pages won't have hwpoisoned flag set and hit pcplists/buddy. Fix this issue by deferring folio_clear_hugetlb_hwpoison() until __folio_clear_hugetlb() is done. So all raw error pages will have hwpoisoned flag set. Link: https://lkml.kernel.org/r/20240708025127.107713-1-linmiaohe@huawei.com Fixes: 32c877191e02 ("hugetlb: do not clear hugetlb dtor until allocating vmemmap") Signed-off-by: Miaohe Lin <linmiaohe@huawei.com> Acked-by: Muchun Song <muchun.song@linux.dev> Reviewed-by: Oscar Salvador <osalvador@suse.de> Cc: <stable@vger.kernel.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
2024-07-09filemap: replace pte_offset_map() with pte_offset_map_nolock()ZhangPeng
The vmf->ptl in filemap_fault_recheck_pte_none() is still set from handle_pte_fault(). But at the same time, we did a pte_unmap(vmf->pte). After a pte_unmap(vmf->pte) unmap and rcu_read_unlock(), the page table may be racily changed and vmf->ptl maybe fails to protect the actual page table. Fix this by replacing pte_offset_map() with pte_offset_map_nolock(). As David said, the PTL pointer might be stale so if we continue to use it infilemap_fault_recheck_pte_none(), it might trigger UAF. Also, if the PTL fails, the issue fixed by commit 58f327f2ce80 ("filemap: avoid unnecessary major faults in filemap_fault()") might reappear. Link: https://lkml.kernel.org/r/20240313012913.2395414-1-zhangpeng362@huawei.com Fixes: 58f327f2ce80 ("filemap: avoid unnecessary major faults in filemap_fault()") Signed-off-by: ZhangPeng <zhangpeng362@huawei.com> Suggested-by: David Hildenbrand <david@redhat.com> Reviewed-by: David Hildenbrand <david@redhat.com> Cc: Aneesh Kumar K.V <aneesh.kumar@linux.ibm.com> Cc: "Huang, Ying" <ying.huang@intel.com> Cc: Hugh Dickins <hughd@google.com> Cc: Kefeng Wang <wangkefeng.wang@huawei.com> Cc: Matthew Wilcox (Oracle) <willy@infradead.org> Cc: Nanyong Sun <sunnanyong@huawei.com> Cc: Yang Shi <shy828301@gmail.com> Cc: Yin Fengwei <fengwei.yin@intel.com> Cc: <stable@vger.kernel.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
2024-07-09arch/xtensa: always_inline get_current() and current_thread_info()Suren Baghdasaryan
Mark get_current() and current_thread_info() functions as always_inline to fix the following modpost warning: WARNING: modpost: vmlinux: section mismatch in reference: get_current+0xc (section: .text.unlikely) -> initcall_level_names (section: .init.data) The warning happens when these functions are called from an __init function and they don't get inlined (remain in the .text section) while the value they return points into .init.data section. Assuming get_current() always returns a valid address, this situation can happen only during init stage and accessing .init.data from .text section during that stage should pose no issues. Link: https://lkml.kernel.org/r/20240704132506.1011978-2-surenb@google.com Fixes: 22d407b164ff ("lib: add allocation tagging support for memory allocation profiling") Signed-off-by: Suren Baghdasaryan <surenb@google.com> Cc: Kent Overstreet <kent.overstreet@linux.dev> Cc: Chris Zankel <chris@zankel.net> Cc: Ingo Molnar <mingo@redhat.com> Cc: Juri Lelli <juri.lelli@redhat.com> Cc: Max Filippov <jcmvbkbc@gmail.com> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Suren Baghdasaryan <surenb@google.com> Cc: Vincent Guittot <vincent.guittot@linaro.org> Cc: kernel test robot <lkp@intel.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
2024-07-09sched.h: always_inline alloc_tag_{save|restore} to fix modpost warningsSuren Baghdasaryan
Mark alloc_tag_{save|restore} as always_inline to fix the following modpost warnings: WARNING: modpost: vmlinux: section mismatch in reference: alloc_tag_save+0x1c (section: .text.unlikely) -> initcall_level_names (section: .init.data) WARNING: modpost: vmlinux: section mismatch in reference: alloc_tag_restore+0x3c (section: .text.unlikely) -> initcall_level_names (section: .init.data) The warnings happen when these functions are called from an __init function and they don't get inlined (remain in the .text section) while the value returned by get_current() points into .init.data section. Assuming get_current() always returns a valid address, this situation can happen only during init stage and accessing .init.data from .text section during that stage should pose no issues. Link: https://lkml.kernel.org/r/20240704132506.1011978-1-surenb@google.com Fixes: 22d407b164ff ("lib: add allocation tagging support for memory allocation profiling") Signed-off-by: Suren Baghdasaryan <surenb@google.com> Reported-by: kernel test robot <lkp@intel.com> Closes: https://lore.kernel.org/oe-kbuild-all/202407032306.gi9nZsBi-lkp@intel.com/ Cc: Kent Overstreet <kent.overstreet@linux.dev> Cc: Chris Zankel <chris@zankel.net> Cc: Ingo Molnar <mingo@redhat.com> Cc: Juri Lelli <juri.lelli@redhat.com> Cc: Max Filippov <jcmvbkbc@gmail.com> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Vincent Guittot <vincent.guittot@linaro.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
2024-07-09wifi: mt76: mt792x: fix scheduler interference in drv own processMichael Lo
Add some time to wait for LP engine to complete its operation before polling pmctrl register. Signed-off-by: Michael Lo <michael.lo@mediatek.com> Signed-off-by: Ming Yen Hsieh <mingyen.hsieh@mediatek.com> Tested-by: David Ruth <druth@chromium.org> Acked-by: Sean Wang <sean.wang@mediatek.com> Link: https://patch.msgid.link/20240523112131.31437-1-mingyen.hsieh@mediatek.com Signed-off-by: Felix Fietkau <nbd@nbd.name>
2024-07-09wifi: mt76: mt7925: enabling MLO when the firmware supports itSean Wang
Register MLD capability for the firmware supporting MLO. Co-developed-by: Ming Yen Hsieh <mingyen.hsieh@mediatek.com> Signed-off-by: Ming Yen Hsieh <mingyen.hsieh@mediatek.com> Co-developed-by: Deren Wu <deren.wu@mediatek.com> Signed-off-by: Deren Wu <deren.wu@mediatek.com> Signed-off-by: Sean Wang <sean.wang@mediatek.com> Link: https://patch.msgid.link/49c796b101e792c84bc2c0d74753022b75fd3355.1720248331.git.sean.wang@kernel.org Signed-off-by: Felix Fietkau <nbd@nbd.name>
2024-07-09wifi: mt76: mt7925: remove the unused mt7925_mcu_set_chan_infoSean Wang
remove the unused function mt7925_mcu_set_chan_info Co-developed-by: Ming Yen Hsieh <mingyen.hsieh@mediatek.com> Signed-off-by: Ming Yen Hsieh <mingyen.hsieh@mediatek.com> Co-developed-by: Deren Wu <deren.wu@mediatek.com> Signed-off-by: Deren Wu <deren.wu@mediatek.com> Signed-off-by: Sean Wang <sean.wang@mediatek.com> Link: https://patch.msgid.link/0aa0abe7fc661380ae812c6bc879a7705de401b2.1720248331.git.sean.wang@kernel.org Signed-off-by: Felix Fietkau <nbd@nbd.name>
2024-07-09wifi: mt76: mt7925: update mt7925_mac_link_bss_add for MLOSean Wang
Update band_idx in per-link BSS to be auto for the MLO-enabled firmware and the MLO-enabled firmware only supports omac index in 0. The change remains compatible with the non-MLO mode and the older firmware. Co-developed-by: Ming Yen Hsieh <mingyen.hsieh@mediatek.com> Signed-off-by: Ming Yen Hsieh <mingyen.hsieh@mediatek.com> Co-developed-by: Deren Wu <deren.wu@mediatek.com> Signed-off-by: Deren Wu <deren.wu@mediatek.com> Signed-off-by: Sean Wang <sean.wang@mediatek.com> Link: https://patch.msgid.link/37fcf3ea7b4883840d61f97231277b297e1b15a3.1720248331.git.sean.wang@kernel.org Signed-off-by: Felix Fietkau <nbd@nbd.name>
2024-07-09wifi: mt76: mt7925: update mt7925_mcu_bss_basic_tlv for MLOSean Wang
update mt7925_mcu_bss_basic_tlv for the MLO-enabled firmware. The change remains compatible with the non-MLO mode and the older firmware. Co-developed-by: Ming Yen Hsieh <mingyen.hsieh@mediatek.com> Signed-off-by: Ming Yen Hsieh <mingyen.hsieh@mediatek.com> Co-developed-by: Deren Wu <deren.wu@mediatek.com> Signed-off-by: Deren Wu <deren.wu@mediatek.com> Signed-off-by: Sean Wang <sean.wang@mediatek.com> Link: https://patch.msgid.link/583a3ac10583cfef0028f9a0b5a4802fc4070b99.1720248331.git.sean.wang@kernel.org Signed-off-by: Felix Fietkau <nbd@nbd.name>
2024-07-09wifi: mt76: mt7925: update mt7925_mcu_set_timing for MLOSean Wang
Set the BSS index from the per-linked BSS for the firmware to identify which link the command is operating on. Co-developed-by: Ming Yen Hsieh <mingyen.hsieh@mediatek.com> Signed-off-by: Ming Yen Hsieh <mingyen.hsieh@mediatek.com> Co-developed-by: Deren Wu <deren.wu@mediatek.com> Signed-off-by: Deren Wu <deren.wu@mediatek.com> Signed-off-by: Sean Wang <sean.wang@mediatek.com> Link: https://patch.msgid.link/dde970c748586d03fbecbccb10cb9903284719aa.1720248331.git.sean.wang@kernel.org Signed-off-by: Felix Fietkau <nbd@nbd.name>
2024-07-09wifi: mt76: mt7925: update mt7925_mcu_sta_phy_tlv for MLOSean Wang
when we serve MLO during the multiple-linked connection, the chanctx may be not available in the internal driver, we should get the proper the band information from link_conf for the MLO-enabled firmware. Co-developed-by: Ming Yen Hsieh <mingyen.hsieh@mediatek.com> Signed-off-by: Ming Yen Hsieh <mingyen.hsieh@mediatek.com> Co-developed-by: Deren Wu <deren.wu@mediatek.com> Signed-off-by: Deren Wu <deren.wu@mediatek.com> Signed-off-by: Sean Wang <sean.wang@mediatek.com> Link: https://patch.msgid.link/6620e00fbeef686fb2041556deba346411eab0f1.1720248331.git.sean.wang@kernel.org Signed-off-by: Felix Fietkau <nbd@nbd.name>
2024-07-09wifi: mt76: mt7925: update mt7925_mcu_sta_rate_ctrl_tlv for MLOSean Wang
Get band information from the per-link BSS. Co-developed-by: Ming Yen Hsieh <mingyen.hsieh@mediatek.com> Signed-off-by: Ming Yen Hsieh <mingyen.hsieh@mediatek.com> Co-developed-by: Deren Wu <deren.wu@mediatek.com> Signed-off-by: Deren Wu <deren.wu@mediatek.com> Signed-off-by: Sean Wang <sean.wang@mediatek.com> Link: https://patch.msgid.link/4f6ca2d082627bb93f79d5a4df80dc08998ee5d2.1720248331.git.sean.wang@kernel.org Signed-off-by: Felix Fietkau <nbd@nbd.name>
2024-07-09wifi: mt76: mt7925: add mt7925_mcu_sta_eht_mld_tlv for MLOSean Wang
add mt7925_mcu_sta_eht_mld_tlv for the MLO-enabled firmware. Co-developed-by: Ming Yen Hsieh <mingyen.hsieh@mediatek.com> Signed-off-by: Ming Yen Hsieh <mingyen.hsieh@mediatek.com> Co-developed-by: Deren Wu <deren.wu@mediatek.com> Signed-off-by: Deren Wu <deren.wu@mediatek.com> Signed-off-by: Sean Wang <sean.wang@mediatek.com> Link: https://patch.msgid.link/a1001592eeef4e4ee2c3e15dc94cca0815d64e59.1720248331.git.sean.wang@kernel.org Signed-off-by: Felix Fietkau <nbd@nbd.name>
2024-07-09wifi: mt76: mt7925: update mt7925_mcu_sta_update for MLOSean Wang
update mt7925_mcu_sta_update for the MLO-enabled firmware. Co-developed-by: Ming Yen Hsieh <mingyen.hsieh@mediatek.com> Signed-off-by: Ming Yen Hsieh <mingyen.hsieh@mediatek.com> Co-developed-by: Deren Wu <deren.wu@mediatek.com> Signed-off-by: Deren Wu <deren.wu@mediatek.com> Signed-off-by: Sean Wang <sean.wang@mediatek.com> Link: https://patch.msgid.link/2e25bfc2d8aa503ecd1ba8099c6e54dce0c27b99.1720248331.git.sean.wang@kernel.org Signed-off-by: Felix Fietkau <nbd@nbd.name>
2024-07-09wifi: mt76: mt7925: update mt7925_mcu_add_bss_info for MLOSean Wang
Update mt7925_mcu_bss_mld_tlv for the MLO-enabled firmware The change remains compatible with the non-MLO mode and the older firmware. Co-developed-by: Ming Yen Hsieh <mingyen.hsieh@mediatek.com> Signed-off-by: Ming Yen Hsieh <mingyen.hsieh@mediatek.com> Co-developed-by: Deren Wu <deren.wu@mediatek.com> Signed-off-by: Deren Wu <deren.wu@mediatek.com> Signed-off-by: Sean Wang <sean.wang@mediatek.com> Link: https://patch.msgid.link/a3d03b0a1ca916b2b8b2e7c0afcdcd7e258d97c3.1720248331.git.sean.wang@kernel.org Signed-off-by: Felix Fietkau <nbd@nbd.name>
2024-07-09wifi: mt76: mt7925: update mt7925_mcu_bss_mld_tlv for MLOSean Wang
update mt7925_mcu_bss_mld_tlv for the MLO-enabled firmware, the change remains compatible with the non-MLO mode and the older firmware. Co-developed-by: Ming Yen Hsieh <mingyen.hsieh@mediatek.com> Signed-off-by: Ming Yen Hsieh <mingyen.hsieh@mediatek.com> Co-developed-by: Deren Wu <deren.wu@mediatek.com> Signed-off-by: Deren Wu <deren.wu@mediatek.com> Signed-off-by: Sean Wang <sean.wang@mediatek.com> Link: https://patch.msgid.link/2d89b93bcfd92e7c6987aaa0a3c4637e605ac154.1720248331.git.sean.wang@kernel.org Signed-off-by: Felix Fietkau <nbd@nbd.name>
2024-07-09wifi: mt76: mt7925: update mt7925_mcu_sta_mld_tlv for MLOSean Wang
Update mt7925_mcu_sta_mld_tlv for the MLO-enabled firmware. Co-developed-by: Ming Yen Hsieh <mingyen.hsieh@mediatek.com> Signed-off-by: Ming Yen Hsieh <mingyen.hsieh@mediatek.com> Co-developed-by: Deren Wu <deren.wu@mediatek.com> Signed-off-by: Deren Wu <deren.wu@mediatek.com> Signed-off-by: Sean Wang <sean.wang@mediatek.com> Link: https://patch.msgid.link/25ea3ffd3875083577ab440ec63f3dcd9dc233f4.1720248331.git.sean.wang@kernel.org Signed-off-by: Felix Fietkau <nbd@nbd.name>
2024-07-09wifi: mt76: mt7925: add mt7925_[assign,unassign]_vif_chanctxSean Wang
add mt7925_[assign,unassign]_vif_chanctx to assign and unassign chanctx to the specific link configuration. If the chctx is not pass in the parameter, we will look up the channel information from link_conf->chanreq.oper. Co-developed-by: Ming Yen Hsieh <mingyen.hsieh@mediatek.com> Signed-off-by: Ming Yen Hsieh <mingyen.hsieh@mediatek.com> Co-developed-by: Deren Wu <deren.wu@mediatek.com> Signed-off-by: Deren Wu <deren.wu@mediatek.com> Signed-off-by: Sean Wang <sean.wang@mediatek.com> Link: https://patch.msgid.link/15261879a16cb12674d6dea7703410baa6883799.1720248331.git.sean.wang@kernel.org Signed-off-by: Felix Fietkau <nbd@nbd.name>
2024-07-09wifi: mt76: add def_wcid to struct mt76_wcidSean Wang
add def_wcid to struct mt76_wcid to allow per-link wcid to retrieve the struct ieee80211_sta structure. Co-developed-by: Ming Yen Hsieh <mingyen.hsieh@mediatek.com> Signed-off-by: Ming Yen Hsieh <mingyen.hsieh@mediatek.com> Co-developed-by: Deren Wu <deren.wu@mediatek.com> Signed-off-by: Deren Wu <deren.wu@mediatek.com> Signed-off-by: Sean Wang <sean.wang@mediatek.com> Link: https://patch.msgid.link/d5188ca633666eaad7e90a8061d1a0585487e128.1720248331.git.sean.wang@kernel.org Signed-off-by: Felix Fietkau <nbd@nbd.name>
2024-07-09wifi: mt76: mt7925: report link information in rx statusSean Wang
report link information in rx status Co-developed-by: Ming Yen Hsieh <mingyen.hsieh@mediatek.com> Signed-off-by: Ming Yen Hsieh <mingyen.hsieh@mediatek.com> Co-developed-by: Deren Wu <deren.wu@mediatek.com> Signed-off-by: Deren Wu <deren.wu@mediatek.com> Signed-off-by: Sean Wang <sean.wang@mediatek.com> Link: https://patch.msgid.link/c7cdc17d94375a76802a5c4a825ea3e51cdb53af.1720248331.git.sean.wang@kernel.org Signed-off-by: Felix Fietkau <nbd@nbd.name>
2024-07-09wifi: mt76: mt7925: update rate index according to link idSean Wang
Update rate index according to link id. Co-developed-by: Ming Yen Hsieh <mingyen.hsieh@mediatek.com> Signed-off-by: Ming Yen Hsieh <mingyen.hsieh@mediatek.com> Co-developed-by: Deren Wu <deren.wu@mediatek.com> Signed-off-by: Deren Wu <deren.wu@mediatek.com> Signed-off-by: Sean Wang <sean.wang@mediatek.com> Link: https://patch.msgid.link/e0bbc0932edbd9225fe7b7736693c137cf433a52.1720248331.git.sean.wang@kernel.org Signed-off-by: Felix Fietkau <nbd@nbd.name>
2024-07-09wifi: mt76: mt7925: add link handling in the mt7925_ipv6_addr_changeSean Wang
add link handling in the mt7925_ipv6_addr_change Co-developed-by: Ming Yen Hsieh <mingyen.hsieh@mediatek.com> Signed-off-by: Ming Yen Hsieh <mingyen.hsieh@mediatek.com> Co-developed-by: Deren Wu <deren.wu@mediatek.com> Signed-off-by: Deren Wu <deren.wu@mediatek.com> Signed-off-by: Sean Wang <sean.wang@mediatek.com> Link: https://patch.msgid.link/ed429b1896cc10c8db25dc2ade3e59bec78d7131.1720248331.git.sean.wang@kernel.org Signed-off-by: Felix Fietkau <nbd@nbd.name>
2024-07-09wifi: mt76: mt7925: add link handling in the BSS_CHANGED_ARP_FILTER handlerSean Wang
add link handling in the BSS_CHANGED_ARP_FILTER handler. Co-developed-by: Ming Yen Hsieh <mingyen.hsieh@mediatek.com> Signed-off-by: Ming Yen Hsieh <mingyen.hsieh@mediatek.com> Co-developed-by: Deren Wu <deren.wu@mediatek.com> Signed-off-by: Deren Wu <deren.wu@mediatek.com> Signed-off-by: Sean Wang <sean.wang@mediatek.com> Link: https://patch.msgid.link/6e26e2ce253630ab29702693a7822f9961de6a18.1720248331.git.sean.wang@kernel.org Signed-off-by: Felix Fietkau <nbd@nbd.name>
2024-07-09wifi: mt76: mt7925: add link handling in mt7925_vif_connect_iterSean Wang
add link handling in mt7925_vif_connect_iter Co-developed-by: Ming Yen Hsieh <mingyen.hsieh@mediatek.com> Signed-off-by: Ming Yen Hsieh <mingyen.hsieh@mediatek.com> Co-developed-by: Deren Wu <deren.wu@mediatek.com> Signed-off-by: Deren Wu <deren.wu@mediatek.com> Signed-off-by: Sean Wang <sean.wang@mediatek.com> Link: https://patch.msgid.link/c8d66043a4d31801249d53dd23f695c28a97a933.1720248331.git.sean.wang@kernel.org Signed-off-by: Felix Fietkau <nbd@nbd.name>
2024-07-09wifi: mt76: mt7925: add link handling in mt7925_sta_set_decap_offloadSean Wang
add link handling in mt7925_sta_set_decap_offload Co-developed-by: Ming Yen Hsieh <mingyen.hsieh@mediatek.com> Signed-off-by: Ming Yen Hsieh <mingyen.hsieh@mediatek.com> Co-developed-by: Deren Wu <deren.wu@mediatek.com> Signed-off-by: Deren Wu <deren.wu@mediatek.com> Signed-off-by: Sean Wang <sean.wang@mediatek.com> Link: https://patch.msgid.link/df2524e3a63a93699bde441e4ab70a70bbac53ef.1720248331.git.sean.wang@kernel.org Signed-off-by: Felix Fietkau <nbd@nbd.name>
2024-07-09wifi: mt76: mt7925: add link handling in mt7925_mac_sta_assocSean Wang
add links handling in mt7925_mac_sta_assoc Co-developed-by: Ming Yen Hsieh <mingyen.hsieh@mediatek.com> Signed-off-by: Ming Yen Hsieh <mingyen.hsieh@mediatek.com> Co-developed-by: Deren Wu <deren.wu@mediatek.com> Signed-off-by: Deren Wu <deren.wu@mediatek.com> Signed-off-by: Sean Wang <sean.wang@mediatek.com> Link: https://patch.msgid.link/0ddf1834783b111d626b05d298478f520d7c0caa.1720248331.git.sean.wang@kernel.org Signed-off-by: Felix Fietkau <nbd@nbd.name>
2024-07-09wifi: mt76: mt7925: add link handling in mt7925_txwi_freeSean Wang
add link handling in mt7925_txwi_free. MT7996 should have the similar the logic, we try to copy from there to ensure consistency between both. Co-developed-by: Ming Yen Hsieh <mingyen.hsieh@mediatek.com> Signed-off-by: Ming Yen Hsieh <mingyen.hsieh@mediatek.com> Co-developed-by: Deren Wu <deren.wu@mediatek.com> Signed-off-by: Deren Wu <deren.wu@mediatek.com> Signed-off-by: Sean Wang <sean.wang@mediatek.com> Link: https://patch.msgid.link/f8084e19d388c6b0807618ac6d1bb8ac633dc8cd.1720248331.git.sean.wang@kernel.org Signed-off-by: Felix Fietkau <nbd@nbd.name>
2024-07-09wifi: mt76: mt7925: add link handling in mt7925_mcu_set_beacon_filterSean Wang
add link handling in mt7925_mcu_set_beacon_filter Co-developed-by: Ming Yen Hsieh <mingyen.hsieh@mediatek.com> Signed-off-by: Ming Yen Hsieh <mingyen.hsieh@mediatek.com> Co-developed-by: Deren Wu <deren.wu@mediatek.com> Signed-off-by: Deren Wu <deren.wu@mediatek.com> Signed-off-by: Sean Wang <sean.wang@mediatek.com> Link: https://patch.msgid.link/b814718a40ad5df6100e63d15c87ba95a318bc22.1720248331.git.sean.wang@kernel.org Signed-off-by: Felix Fietkau <nbd@nbd.name>
2024-07-09wifi: mt76: mt7925: add link handling in the BSS_CHANGED_PS handlerSean Wang
Added link handling in the BSS_CHANGED_PS handler. Co-developed-by: Ming Yen Hsieh <mingyen.hsieh@mediatek.com> Signed-off-by: Ming Yen Hsieh <mingyen.hsieh@mediatek.com> Co-developed-by: Deren Wu <deren.wu@mediatek.com> Signed-off-by: Deren Wu <deren.wu@mediatek.com> Signed-off-by: Sean Wang <sean.wang@mediatek.com> Link: https://patch.msgid.link/542ca29261af0cac007d2cb821ed36284d51c679.1720248331.git.sean.wang@kernel.org Signed-off-by: Felix Fietkau <nbd@nbd.name>
2024-07-09wifi: mt76: mt7925: add link handling to mt7925_change_chanctxSean Wang
add link handling to mt7925_change_chanctx Co-developed-by: Ming Yen Hsieh <mingyen.hsieh@mediatek.com> Signed-off-by: Ming Yen Hsieh <mingyen.hsieh@mediatek.com> Co-developed-by: Deren Wu <deren.wu@mediatek.com> Signed-off-by: Deren Wu <deren.wu@mediatek.com> Signed-off-by: Sean Wang <sean.wang@mediatek.com> Link: https://patch.msgid.link/49f2a2f8230979a4e123bc1dab70a8496875cc6c.1720248331.git.sean.wang@kernel.org Signed-off-by: Felix Fietkau <nbd@nbd.name>
2024-07-09wifi: mt76: mt7925: add link handling in mt7925_set_keySean Wang
add link handling in mt7925_set_key to support MLO-enabled firmware. Co-developed-by: Ming Yen Hsieh <mingyen.hsieh@mediatek.com> Signed-off-by: Ming Yen Hsieh <mingyen.hsieh@mediatek.com> Co-developed-by: Deren Wu <deren.wu@mediatek.com> Signed-off-by: Deren Wu <deren.wu@mediatek.com> Signed-off-by: Sean Wang <sean.wang@mediatek.com> Link: https://patch.msgid.link/164608d96ce10a40e673bc6f252189c94bc48da7.1720248331.git.sean.wang@kernel.org Signed-off-by: Felix Fietkau <nbd@nbd.name>
2024-07-09wifi: mt76: mt7925: add link handling to txwiSean Wang
add link handling to mt792x_tx and writing txwi. Co-developed-by: Ming Yen Hsieh <mingyen.hsieh@mediatek.com> Signed-off-by: Ming Yen Hsieh <mingyen.hsieh@mediatek.com> Co-developed-by: Deren Wu <deren.wu@mediatek.com> Signed-off-by: Deren Wu <deren.wu@mediatek.com> Signed-off-by: Sean Wang <sean.wang@mediatek.com> Link: https://patch.msgid.link/c0a7c0b33ea2640bcb4f13a5f79a8976b73fa8f2.1720248331.git.sean.wang@kernel.org Signed-off-by: Felix Fietkau <nbd@nbd.name>
2024-07-09wifi: mt76: mt7925: add link handling in mt7925_mac_sta_removeSean Wang
Added link handling to mt7925_mac_sta_remove, supporting the MLO-enabled firmware. The change remains comptabile with the non-MLO mode. Co-developed-by: Ming Yen Hsieh <mingyen.hsieh@mediatek.com> Signed-off-by: Ming Yen Hsieh <mingyen.hsieh@mediatek.com> Co-developed-by: Deren Wu <deren.wu@mediatek.com> Signed-off-by: Deren Wu <deren.wu@mediatek.com> Signed-off-by: Sean Wang <sean.wang@mediatek.com> Link: https://patch.msgid.link/20d53511fe1f64984d893f4d3ec87cb9f87d3070.1720248331.git.sean.wang@kernel.org Signed-off-by: Felix Fietkau <nbd@nbd.name>
2024-07-09wifi: mt76: mt7925: add link handling in mt7925_mac_sta_addSean Wang
Added link handling to mt7925_mac_sta_add to support MLD devices. Co-developed-by: Ming Yen Hsieh <mingyen.hsieh@mediatek.com> Signed-off-by: Ming Yen Hsieh <mingyen.hsieh@mediatek.com> Co-developed-by: Deren Wu <deren.wu@mediatek.com> Signed-off-by: Deren Wu <deren.wu@mediatek.com> Signed-off-by: Sean Wang <sean.wang@mediatek.com> Link: https://patch.msgid.link/632faefe8c82cd5609c2af00aabee15ccc9616ed.1720248331.git.sean.wang@kernel.org Signed-off-by: Felix Fietkau <nbd@nbd.name>
2024-07-09wifi: mt76: mt7925: add mt7925_change_sta_linksSean Wang
add mt7925_change_sta_links to change the valid links of a station, supporting the MLO-enabled firmware. Co-developed-by: Ming Yen Hsieh <mingyen.hsieh@mediatek.com> Signed-off-by: Ming Yen Hsieh <mingyen.hsieh@mediatek.com> Co-developed-by: Deren Wu <deren.wu@mediatek.com> Signed-off-by: Deren Wu <deren.wu@mediatek.com> Signed-off-by: Sean Wang <sean.wang@mediatek.com> Link: https://patch.msgid.link/eeedec88f0576315791a8b1b453464173a4addbe.1720248331.git.sean.wang@kernel.org Signed-off-by: Felix Fietkau <nbd@nbd.name>
2024-07-09wifi: mt76: mt7925: add mt7925_change_vif_linksSean Wang
Add mt7925_change_vif_links to change the valid links on an interface, supporting the MLO-enabled firmware. Co-developed-by: Ming Yen Hsieh <mingyen.hsieh@mediatek.com> Signed-off-by: Ming Yen Hsieh <mingyen.hsieh@mediatek.com> Co-developed-by: Deren Wu <deren.wu@mediatek.com> Signed-off-by: Deren Wu <deren.wu@mediatek.com> Signed-off-by: Sean Wang <sean.wang@mediatek.com> Link: https://patch.msgid.link/31c9de30c3a18592c8e100f909845383b66f8677.1720248331.git.sean.wang@kernel.org Signed-off-by: Felix Fietkau <nbd@nbd.name>
2024-07-09wifi: mt76: mt7925: extend mt7925_mcu_uni_roc_eventSean Wang
We extended the function to be able multiple pieces of information in a single event, supporting the future MLO-enabled firmware. Co-developed-by: Ming Yen Hsieh <mingyen.hsieh@mediatek.com> Signed-off-by: Ming Yen Hsieh <mingyen.hsieh@mediatek.com> Co-developed-by: Deren Wu <deren.wu@mediatek.com> Signed-off-by: Deren Wu <deren.wu@mediatek.com> Signed-off-by: Sean Wang <sean.wang@mediatek.com> Link: https://patch.msgid.link/4be7b34904034d521dab147883b898b5402fd29f.1720248331.git.sean.wang@kernel.org Signed-off-by: Felix Fietkau <nbd@nbd.name>
2024-07-09wifi: mt76: mt7925: add mt7925_set_link_keySean Wang
add mt7925_set_link_key to set up the key according to the link id Co-developed-by: Ming Yen Hsieh <mingyen.hsieh@mediatek.com> Signed-off-by: Ming Yen Hsieh <mingyen.hsieh@mediatek.com> Co-developed-by: Deren Wu <deren.wu@mediatek.com> Signed-off-by: Deren Wu <deren.wu@mediatek.com> Signed-off-by: Sean Wang <sean.wang@mediatek.com> Link: https://patch.msgid.link/e8cd7d37484be238a4eb9e500ef2b8aa46e43667.1720248331.git.sean.wang@kernel.org Signed-off-by: Felix Fietkau <nbd@nbd.name>
2024-07-09wifi: mt76: mt7925: set mt7925_mcu_sta_key_tlv according to link idSean Wang
configure mt7925_mcu_sta_key_tlv according to link id We created a link id field in the common structure mt76_wcid so that mt7925_mcu_sta_key_tlv can access per-link STA/BSS. Additionally, .link_id will be required when reporting the link information of Rx status to mac80211. We will submit the changes for reporting the Rx status in a separate patch. Co-developed-by: Ming Yen Hsieh <mingyen.hsieh@mediatek.com> Signed-off-by: Ming Yen Hsieh <mingyen.hsieh@mediatek.com> Co-developed-by: Deren Wu <deren.wu@mediatek.com> Signed-off-by: Deren Wu <deren.wu@mediatek.com> Signed-off-by: Sean Wang <sean.wang@mediatek.com> Link: https://patch.msgid.link/16d65aae010113f9be3c4e6e759b4226d396a1be.1720248331.git.sean.wang@kernel.org Signed-off-by: Felix Fietkau <nbd@nbd.name>
2024-07-09wifi: mt76: mt7925: set Tx queue parameters according to link idSean Wang
Configure TX queue parameters according to link id. Co-developed-by: Ming Yen Hsieh <mingyen.hsieh@mediatek.com> Signed-off-by: Ming Yen Hsieh <mingyen.hsieh@mediatek.com> Co-developed-by: Deren Wu <deren.wu@mediatek.com> Signed-off-by: Deren Wu <deren.wu@mediatek.com> Signed-off-by: Sean Wang <sean.wang@mediatek.com> Link: https://patch.msgid.link/84a401891b8942f66d1ffbd0a3f10866c94d1bc0.1720248331.git.sean.wang@kernel.org Signed-off-by: Felix Fietkau <nbd@nbd.name>
2024-07-09wifi: mt76: mt7925: update mt7925_mac_link_sta_[add, assoc, remove] for MLOSean Wang
[add, assoc, remove] the per-link STA from the corresponding to per-link BSS with the same link id. The change remains compatible with the non-MLO mode. Co-developed-by: Ming Yen Hsieh <mingyen.hsieh@mediatek.com> Signed-off-by: Ming Yen Hsieh <mingyen.hsieh@mediatek.com> Co-developed-by: Deren Wu <deren.wu@mediatek.com> Signed-off-by: Deren Wu <deren.wu@mediatek.com> Signed-off-by: Sean Wang <sean.wang@mediatek.com> Link: https://patch.msgid.link/2410cc73eec3849c2185b5cfa613b7e903e68abb.1720248331.git.sean.wang@kernel.org Signed-off-by: Felix Fietkau <nbd@nbd.name>
2024-07-09wifi: mt76: mt7925: update mt76_connac_mcu_uni_add_dev for MLOSean Wang
Set OMAC address with the per-link BSS. The change remains compatible with the non-MLO mode and the older firmware. Co-developed-by: Ming Yen Hsieh <mingyen.hsieh@mediatek.com> Signed-off-by: Ming Yen Hsieh <mingyen.hsieh@mediatek.com> Co-developed-by: Deren Wu <deren.wu@mediatek.com> Signed-off-by: Deren Wu <deren.wu@mediatek.com> Signed-off-by: Sean Wang <sean.wang@mediatek.com> Link: https://patch.msgid.link/6b2502d0c3a53093f83ae33329e9d782ba2465b3.1720042294.git.sean.wang@kernel.org Signed-off-by: Felix Fietkau <nbd@nbd.name>
2024-07-09wifi: mt76: mt7925: simpify mt7925_mcu_sta_cmd logic by removing fw_offloadSean Wang
The mt7925 only supports offload firmware making the fw_offload check redundant. This update simplifies the logic in "mt7925_mcu_sta_cmd" by removing the unnecessary check for fw_offoad. Signed-off-by: Sean Wang <sean.wang@mediatek.com> Link: https://patch.msgid.link/20240613030241.5771-48-sean.wang@kernel.org Signed-off-by: Felix Fietkau <nbd@nbd.name>
generated by cgit (git 2.34.1) at 2025-09-11 19:35:47 +0000