Arend van Spriel <arend.vanspriel@xxxxxxxxxxxx> wrote: > Decoding of firmware channel information was not complete for 160MHz > support. This resulted in the following warning: > > WARNING: CPU: 2 PID: 2222 at .../broadcom/brcm80211/brcmutil/d11.c:196 > brcmu_d11ac_decchspec+0x2e/0x100 [brcmutil] > Modules linked in: brcmfmac(O) brcmutil(O) sha256_generic cfg80211 ... > CPU: 2 PID: 2222 Comm: kworker/2:0 Tainted: G O > 4.17.0-wt-testing-x64-00002-gf1bed50 #1 > Hardware name: Dell Inc. Latitude E6410/07XJP9, BIOS A07 02/15/2011 > Workqueue: events request_firmware_work_func > RIP: 0010:brcmu_d11ac_decchspec+0x2e/0x100 [brcmutil] > RSP: 0018:ffffc90000047bd0 EFLAGS: 00010206 > RAX: 000000000000e832 RBX: ffff8801146fe910 RCX: ffff8801146fd3c0 > RDX: 0000000000002800 RSI: 0000000000000070 RDI: ffffc90000047c30 > RBP: ffffc90000047bd0 R08: 0000000000000000 R09: ffffffffa0798c80 > R10: ffff88012bca55e0 R11: ffff880110a4ea00 R12: ffff8801146f8000 > R13: ffffc90000047c30 R14: ffff8801146fe930 R15: ffff8801138e02e0 > FS: 0000000000000000(0000) GS:ffff88012bc80000(0000) knlGS:0000000000000000 > CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 > CR2: 00007f18ce8b8070 CR3: 000000000200a003 CR4: 00000000000206e0 > Call Trace: > brcmf_setup_wiphybands+0x212/0x780 [brcmfmac] > brcmf_cfg80211_attach+0xae2/0x11a0 [brcmfmac] > brcmf_attach+0x1fc/0x4b0 [brcmfmac] > ? __kmalloc+0x13c/0x1c0 > brcmf_pcie_setup+0x99b/0xe00 [brcmfmac] > brcmf_fw_request_done+0x16a/0x1f0 [brcmfmac] > request_firmware_work_func+0x36/0x60 > process_one_work+0x146/0x350 > worker_thread+0x4a/0x3b0 > kthread+0x102/0x140 > ? process_one_work+0x350/0x350 > ? kthread_bind+0x20/0x20 > ret_from_fork+0x35/0x40 > Code: 66 90 0f b7 07 55 48 89 e5 89 c2 88 47 02 88 47 03 66 81 e2 00 38 > 66 81 fa 00 18 74 6e 66 81 fa 00 20 74 39 66 81 fa 00 10 74 14 <0f> > 0b 66 25 00 c0 74 20 66 3d 00 c0 75 20 c6 47 04 01 5d c3 66 > ---[ end trace 550c46682415b26d ]--- > brcmfmac: brcmf_construct_chaninfo: Ignoring unexpected firmware channel 50 > > This patch adds the missing stuff to properly handle this. > > Reviewed-by: Hante Meuleman <hante.meuleman@xxxxxxxxxxxx> > Reviewed-by: Pieter-Paul Giesberts <pieter-paul.giesberts@xxxxxxxxxxxx> > Reviewed-by: Franky Lin <franky.lin@xxxxxxxxxxxx> > Signed-off-by: Arend van Spriel <arend.vanspriel@xxxxxxxxxxxx> 2 patches applied to wireless-drivers-next.git, thanks. 330994e8e8ec brcmfmac: fix for proper support of 160MHz bandwidth 59c2a30d36c8 brcmfmac: increase buffer for obtaining firmware capabilities -- https://patchwork.kernel.org/patch/10588375/ https://wireless.wiki.kernel.org/en/developers/documentation/submittingpatches
