From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id CC627CD6E55 for ; Wed, 3 Jun 2026 14:42:51 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:List-Subscribe:List-Help :List-Post:List-Archive:List-Unsubscribe:List-Id:In-Reply-To:Content-Type: MIME-Version:References:Message-ID:Subject:Cc:To:From:Date:Reply-To: Content-Transfer-Encoding:Content-ID:Content-Description:Resent-Date: Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=/SZis6zbPYrCXhCCtSZOIWKRAdD+3cD0HyoB/EsCAMs=; b=qKxvf9y3s3dui/wLtKy+iK94yK e7I9oZceNz9AA8sa1QzwTFeq7Y6teYczz3WbPigvURPsdgel8zjRjcT/gFo535X1oVb6ZTlWSxgnu r3aebTk2kXvytNqdiEDR1Jy9u0rs/uluUKQLwsWyoWJu3jGSk37zAmh11e8Cp9gE8MEQ1V0oOgilv HuJoL4eogg5F0cDmJmEdHmFpXQPIx1/F/eilm5iqpyXf5BpbCw7YHkEQGmBVpvTkaN6eAs5W1nuwD sYqqDUfrRJYuBypnrxAt21BVmaOeuEWrVEvt7vlliUwHPD2nbxV2ZHD8l51vTjdHA/FMr86w1L79y ifTK52EQ==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.99.1 #2 (Red Hat Linux)) id 1wUmnx-0000000FIAB-46j3; Wed, 03 Jun 2026 14:42:50 +0000 Received: from mgamail.intel.com ([198.175.65.11]) by bombadil.infradead.org with esmtps (Exim 4.99.1 #2 (Red Hat Linux)) id 1wUmnv-0000000FI9X-2AOH for linux-mediatek@lists.infradead.org; Wed, 03 Jun 2026 14:42:49 +0000 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1780497768; x=1812033768; h=date:from:to:cc:subject:message-id:references: mime-version:in-reply-to; bh=40/rz+Svj780MEv17S5hrRUI2Sow5Qt10VDlFQAoZw0=; b=Y9zW34/gW1SeXeAvzQgpWx+uZHzovziKfAirXFyjYEelNfGAjW9bgUws 0nEPEyIkqTwFQkBVKp5Noo6coTCHzK9Qa83sDJMHyFwYDdd/Xr9EySbbW ir96b5kN7Kw/51mZkpjcKMztdmxdKG2u4q7vPSzvtBhn9dxmILTRRh/3q W5M7mAGHjsO1fFvBXhDe2NO3Rbsh4ItP+eyMK+fdv/uWF8JbiYOXKFkqs oqOq3UwU4vHx8s9zLXz5bZ7I4ydaRS9vcQRnqNvZXnsAn+rjoUi1iwqf3 JptCbqlVWQlPKOdMz3Gn6O0q2qss4qUjTNgyIaZOKB+XkKjuGrNaQPn2C g==; X-CSE-ConnectionGUID: +Yv1dU8XTpOii8b9shGfiw== X-CSE-MsgGUID: mX8WT1dcTPOsSYvZnyJ3fQ== X-IronPort-AV: E=McAfee;i="6800,10657,11806"; a="91624813" X-IronPort-AV: E=Sophos;i="6.24,185,1774335600"; d="scan'208";a="91624813" Received: from fmviesa004.fm.intel.com ([10.60.135.144]) by orvoesa103.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 03 Jun 2026 07:42:47 -0700 X-CSE-ConnectionGUID: 8mMfWrHTSlSjR3rNteAd1g== X-CSE-MsgGUID: Ub0+VjfkRBOJVLDPy16mcw== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.24,185,1774335600"; d="scan'208";a="246082245" Received: from igk-lkp-server01.igk.intel.com (HELO 892db79562d4) ([10.211.93.152]) by fmviesa004.fm.intel.com with ESMTP; 03 Jun 2026 07:42:44 -0700 Received: from kbuild by 892db79562d4 with local (Exim 4.98.2) (envelope-from ) id 1wUmnp-0000000024j-3mvP; Wed, 03 Jun 2026 14:42:41 +0000 Date: Wed, 3 Jun 2026 16:41:55 +0200 From: kernel test robot To: JB Tsai , nbd@nbd.name, lorenzo@kernel.org Cc: oe-kbuild-all@lists.linux.dev, linux-wireless@vger.kernel.org, linux-mediatek@lists.infradead.org, Deren.Wu@mediatek.com, Sean.Wang@mediatek.com, Quan.Zhou@mediatek.com, Ryder.Lee@mediatek.com, Leon.Yen@mediatek.com, litien.chang@mediatek.com, Charlie-cy.Wu@mediatek.com, jb.tsai@mediatek.com Subject: Re: [PATCH] wifi: mt76: mt7925: add regulatory wiphy self manager support Message-ID: <202606031619.GjGn8yRe-lkp@intel.com> References: <20260603075331.1234691-1-jb.tsai@mediatek.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20260603075331.1234691-1-jb.tsai@mediatek.com> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.9.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20260603_074247_632428_0BA1D4E3 X-CRM114-Status: GOOD ( 14.72 ) X-BeenThere: linux-mediatek@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "Linux-mediatek" Errors-To: linux-mediatek-bounces+linux-mediatek=archiver.kernel.org@lists.infradead.org Hi JB, kernel test robot noticed the following build warnings: [auto build test WARNING on wireless-next/main] [also build test WARNING on wireless/main linus/master v7.1-rc6 next-20260602] [If your patch is applied to the wrong git tree, kindly drop us a note. And when submitting patch, we suggest to use '--base' as documented in https://git-scm.com/docs/git-format-patch#_base_tree_information] url: https://github.com/intel-lab-lkp/linux/commits/JB-Tsai/wifi-mt76-mt7925-add-regulatory-wiphy-self-manager-support/20260603-155908 base: https://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git main patch link: https://lore.kernel.org/r/20260603075331.1234691-1-jb.tsai%40mediatek.com patch subject: [PATCH] wifi: mt76: mt7925: add regulatory wiphy self manager support config: x86_64-rhel-9.4 (https://download.01.org/0day-ci/archive/20260603/202606031619.GjGn8yRe-lkp@intel.com/config) compiler: gcc-14 (Debian 14.2.0-19) 14.2.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20260603/202606031619.GjGn8yRe-lkp@intel.com/reproduce) If you fix the issue in a separate patch/commit (i.e. not just a new version of the same patch/commit), kindly add following tags | Reported-by: kernel test robot | Closes: https://lore.kernel.org/oe-kbuild-all/202606031619.GjGn8yRe-lkp@intel.com/ All warnings (new ones prefixed by >>): drivers/net/wireless/mediatek/mt76/mt7925/regd.c: In function 'mt7925_regd_update': >> drivers/net/wireless/mediatek/mt76/mt7925/regd.c:361:57: warning: passing argument 2 of 'regulatory_set_wiphy_regd' discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers] 361 | return regulatory_set_wiphy_regd(wiphy, &mt7925_regd_ww); | ^~~~~~~~~~~~~~~ In file included from include/net/mac80211.h:22, from drivers/net/wireless/mediatek/mt76/mt7925/../mt76.h:18, from drivers/net/wireless/mediatek/mt76/mt7925/../mt76_connac.h:7, from drivers/net/wireless/mediatek/mt76/mt7925/../mt76_connac_mcu.h:7, from drivers/net/wireless/mediatek/mt76/mt7925/../mt792x.h:10, from drivers/net/wireless/mediatek/mt76/mt7925/mt7925.h:7, from drivers/net/wireless/mediatek/mt76/mt7925/regd.c:4: include/net/cfg80211.h:8082:59: note: expected 'struct ieee80211_regdomain *' but argument is of type 'const struct ieee80211_regdomain *' 8082 | struct ieee80211_regdomain *rd); | ~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~ vim +361 drivers/net/wireless/mediatek/mt76/mt7925/regd.c 286 287 int mt7925_regd_update(struct mt792x_phy *phy, char *alpha2) 288 { 289 struct wiphy *wiphy = phy->mt76->hw->wiphy; 290 struct ieee80211_hw *hw = wiphy_to_ieee80211_hw(wiphy); 291 struct mt792x_dev *dev = mt792x_hw_dev(hw); 292 struct mt7925_regd_rule *mt7925_rule; 293 struct mt76_dev *mdev = &dev->mt76; 294 struct ieee80211_regdomain *regd; 295 struct ieee80211_reg_rule *rule; 296 struct mt7925_regd_rule_ev *ev; 297 int i, num_of_rules = 0; 298 struct sk_buff *skb; 299 int ret = 0; 300 301 if (dev->hw_full_reset) 302 return 0; 303 304 if (!MT7925_REGD_SUPPORTED(phy)) 305 return -EOPNOTSUPP; 306 307 mt792x_mutex_acquire(dev); 308 skb = mt7925_regd_query_regdb(phy, alpha2); 309 mt792x_mutex_release(dev); 310 311 if (!skb) 312 return -EINVAL; 313 314 ev = (struct mt7925_regd_rule_ev *)(skb->data + 4); 315 num_of_rules = le32_to_cpu(ev->n_reg_rules); 316 317 if (!num_of_rules || 318 WARN_ON_ONCE(num_of_rules > NL80211_MAX_SUPP_REG_RULES)) { 319 ret = -EINVAL; 320 goto err; 321 } 322 323 regd = kzalloc(struct_size(regd, reg_rules, num_of_rules), GFP_KERNEL); 324 if (!regd) { 325 ret = -ENOMEM; 326 goto err; 327 } 328 329 for (i = 0; i < num_of_rules; i++) { 330 mt7925_rule = &ev->reg_rule[i]; 331 rule = ®d->reg_rules[i]; 332 333 rule->freq_range.start_freq_khz = 334 MHZ_TO_KHZ(mt7925_rule->start_freq); 335 rule->freq_range.end_freq_khz = 336 MHZ_TO_KHZ(mt7925_rule->end_freq); 337 rule->freq_range.max_bandwidth_khz = 338 MHZ_TO_KHZ(mt7925_rule->max_bw); 339 /* not used by fw */ 340 rule->power_rule.max_antenna_gain = DBI_TO_MBI(6); 341 rule->power_rule.max_eirp = DBM_TO_MBM(22); 342 rule->flags = mt7925_rule->flags; 343 } 344 345 regd->n_reg_rules = num_of_rules; 346 regd->dfs_region = ev->dfs_region; 347 348 memcpy(regd->alpha2, alpha2, 2); 349 memcpy(mdev->alpha2, alpha2, 2); 350 351 dev->regd_change = true; 352 mt7925_mcu_regd_update(dev, alpha2, ENVIRON_ANY); 353 354 ret = regulatory_set_wiphy_regd(wiphy, regd); 355 356 kfree(regd); 357 err: 358 dev_kfree_skb(skb); 359 360 if (ret < 0) > 361 return regulatory_set_wiphy_regd(wiphy, &mt7925_regd_ww); 362 363 return ret; 364 } 365 EXPORT_SYMBOL_GPL(mt7925_regd_update); 366 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki