From patchwork Wed Jun 5 11:05:04 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Miri Korenblit X-Patchwork-Id: 801949 Received: from mgamail.intel.com (mgamail.intel.com [192.198.163.14]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 7BC4A1922ED for ; Wed, 5 Jun 2024 11:05:27 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=192.198.163.14 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1717585528; cv=none; b=kJ1AmCQgHKrtIwf047cc/Z+YSM7BE/HBw+mLlNrgRmezpLKPFRtH2ERuglLvwtDIU2XkU2/gVfGQY1VCX87YswAlN+jKtyeqvkei9iK6fn3iurKG2Zi28G8ZAssuToZ7Rur3PVXLu63/0G192hsx1dDNfWDa5P+sitkh8jRz28w= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1717585528; c=relaxed/simple; bh=G+Q8wcznfEoDpulEGuzrvEhwIIn0UZLoMuH2qbevAqE=; h=From:To:Cc:Subject:Date:Message-Id:In-Reply-To:References: MIME-Version; b=MsTeEqzT6lcZk3Kq3JDdEsnOzI1on5EGa87+gBN/9LX4NhdQ3IsDvCyBBZwrXqc1aYd6yA/3V1p0J8o10Y0CvB98ro++H/evkbSuvExp+sNkGVNGKwYjRp+896OJkqOb2U8mWh94q3Sn3kQjQNCrowhDwnBat5pClQfQMNR20ZY= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=intel.com; spf=pass smtp.mailfrom=intel.com; dkim=pass (2048-bit key) header.d=intel.com header.i=@intel.com header.b=KaAWUxdc; arc=none smtp.client-ip=192.198.163.14 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=intel.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=intel.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=intel.com header.i=@intel.com header.b="KaAWUxdc" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1717585527; x=1749121527; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=G+Q8wcznfEoDpulEGuzrvEhwIIn0UZLoMuH2qbevAqE=; b=KaAWUxdcd0d/0cYKgqWhAwp2Or+MnOmAaxVqC2VwHLR0wsqj3WFFhfEU gl+qdW05Mf+hbLxRppXng5DzHF4Xqmc401iKCf6UhyinEKEzVK5IRmNQN JRN4TDbL5FCrXuVE3C4+K97qq+gd1aZtV2qCwzBeKKUdqhkYY7jKniRNA cCiijp1egfwIVnXfe3KcDNxIgz9C3Jr2weFLx/ww5xYZIAcZlMG9H0noY 5St6ZLM1W3vTkO+AMYTQqD8fqx8MssKPvtMWxfC8LI8EgZbQywafWIR40 INbbek7dzLPeArN71TdWgD8Q59wwBYg8XnfeCYD3UZ/4zJfOWWgQrZ1dn w==; X-CSE-ConnectionGUID: yMVjKwJSSVyjuCaV2rkilQ== X-CSE-MsgGUID: yP3CioqmRdu4PuWJvuBd6Q== X-IronPort-AV: E=McAfee;i="6600,9927,11093"; a="14402194" X-IronPort-AV: E=Sophos;i="6.08,216,1712646000"; d="scan'208";a="14402194" Received: from fmviesa003.fm.intel.com ([10.60.135.143]) by fmvoesa108.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 05 Jun 2024 04:05:27 -0700 X-CSE-ConnectionGUID: XCEQfCLJSA+7fcADZHZaBg== X-CSE-MsgGUID: MY1Dl/CXTKeJDBZUiBbBhA== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.08,216,1712646000"; d="scan'208";a="41997398" Received: from weis0040.iil.intel.com ([10.12.217.108]) by fmviesa003-auth.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 05 Jun 2024 04:05:26 -0700 From: Miri Korenblit To: johannes@sipsolutions.net Cc: linux-wireless@vger.kernel.org, Shaul Triebitz Subject: [PATCH wireless 08/11] wifi: iwlwifi: mvm: unlock mvm mutex Date: Wed, 5 Jun 2024 14:05:04 +0300 Message-Id: <20240605140327.96cb956db4af.Ib468cbad38959910977b5581f6111ab0afae9880@changeid> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20240605110507.2044059-1-miriam.rachel.korenblit@intel.com> References: <20240605110507.2044059-1-miriam.rachel.korenblit@intel.com> Precedence: bulk X-Mailing-List: linux-wireless@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Organization: Intel Israel (74) Limited From: Shaul Triebitz Unlock the mvm mutex before returning from a function with the mutex locked. Fixes: a1efeb823084 ("wifi: iwlwifi: mvm: Block EMLSR when a p2p/softAP vif is active") Signed-off-by: Shaul Triebitz Signed-off-by: Miri Korenblit --- drivers/net/wireless/intel/iwlwifi/mvm/time-event.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/time-event.c b/drivers/net/wireless/intel/iwlwifi/mvm/time-event.c index 8ee4498f4245..31bc80cdcb7d 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/time-event.c +++ b/drivers/net/wireless/intel/iwlwifi/mvm/time-event.c @@ -1238,6 +1238,7 @@ void iwl_mvm_stop_roc(struct iwl_mvm *mvm, struct ieee80211_vif *vif) if (te_data->id >= SESSION_PROTECT_CONF_MAX_ID) { IWL_DEBUG_TE(mvm, "No remain on channel event\n"); + mutex_unlock(&mvm->mutex); return; } @@ -1253,6 +1254,7 @@ void iwl_mvm_stop_roc(struct iwl_mvm *mvm, struct ieee80211_vif *vif) te_data = iwl_mvm_get_roc_te(mvm); if (!te_data) { IWL_WARN(mvm, "No remain on channel event\n"); + mutex_unlock(&mvm->mutex); return; }