From patchwork Tue Apr 26 08:21:03 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: Greg Kroah-Hartman X-Patchwork-Id: 12826640 X-Patchwork-Delegate: kuba@kernel.org 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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 67397C4167E for ; Tue, 26 Apr 2022 08:32:14 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1344995AbiDZIfO (ORCPT ); Tue, 26 Apr 2022 04:35:14 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:39898 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1345252AbiDZIe1 (ORCPT ); Tue, 26 Apr 2022 04:34:27 -0400 Received: from ams.source.kernel.org (ams.source.kernel.org [145.40.68.75]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 51BEF6D39C; Tue, 26 Apr 2022 01:26:49 -0700 (PDT) Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by ams.source.kernel.org (Postfix) with ESMTPS id 07444B81CED; Tue, 26 Apr 2022 08:26:48 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 3A8A0C385A4; Tue, 26 Apr 2022 08:26:46 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1650961606; bh=IcmxqFD2X9nhz3AXQeNNFZ8G21v+9P1J/I/J4ImEWk8=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=YGk26lv4Jvx7yhQLq2iMtLY/SdE0u2beyok9mtjkcEd50Ij7a1VqWwuuCgxEw3pie 5haSsi1C1pIAGtWvdCEise4xV3SR9EyjQWp9QUq/NpO5WnMM3MCdOLWjWUTE8aOgf/ q1wy7X6rQy+Kd1l0TWLKZJ2PL7g2mI6kR3e/gW/A= From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Borislav Petkov , Felix Fietkau , Lorenzo Bianconi , Ryder Lee , Shayne Chen , Sean Wang , Kalle Valo , "David S. Miller" , Jakub Kicinski , linux-wireless@vger.kernel.org, netdev@vger.kernel.org, Sasha Levin Subject: [PATCH 4.19 23/53] mt76: Fix undefined behavior due to shift overflowing the constant Date: Tue, 26 Apr 2022 10:21:03 +0200 Message-Id: <20220426081736.328722681@linuxfoundation.org> X-Mailer: git-send-email 2.36.0 In-Reply-To: <20220426081735.651926456@linuxfoundation.org> References: <20220426081735.651926456@linuxfoundation.org> User-Agent: quilt/0.66 MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org X-Patchwork-Delegate: kuba@kernel.org From: Borislav Petkov [ Upstream commit dbc2b1764734857d68425468ffa8486e97ab89df ] Fix: drivers/net/wireless/mediatek/mt76/mt76x2/pci.c: In function ‘mt76x2e_probe’: ././include/linux/compiler_types.h:352:38: error: call to ‘__compiletime_assert_946’ \ declared with attribute error: FIELD_PREP: mask is not constant _compiletime_assert(condition, msg, __compiletime_assert_, __COUNTER__) See https://lore.kernel.org/r/YkwQ6%2BtIH8GQpuct@zn.tnic for the gory details as to why it triggers with older gccs only. Signed-off-by: Borislav Petkov Cc: Felix Fietkau Cc: Lorenzo Bianconi Cc: Ryder Lee Cc: Shayne Chen Cc: Sean Wang Cc: Kalle Valo Cc: "David S. Miller" Cc: Jakub Kicinski Cc: linux-wireless@vger.kernel.org Cc: netdev@vger.kernel.org Signed-off-by: Kalle Valo Link: https://lore.kernel.org/r/20220405151517.29753-9-bp@alien8.de Signed-off-by: Sasha Levin --- drivers/net/wireless/mediatek/mt76/mt76x2_pci.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/net/wireless/mediatek/mt76/mt76x2_pci.c b/drivers/net/wireless/mediatek/mt76/mt76x2_pci.c index 26cfda24ce08..e26947f89299 100644 --- a/drivers/net/wireless/mediatek/mt76/mt76x2_pci.c +++ b/drivers/net/wireless/mediatek/mt76/mt76x2_pci.c @@ -73,7 +73,7 @@ mt76pci_probe(struct pci_dev *pdev, const struct pci_device_id *id) mt76_rmw_field(dev, 0x15a10, 0x1f << 16, 0x9); /* RG_SSUSB_G1_CDR_BIC_LTR = 0xf */ - mt76_rmw_field(dev, 0x15a0c, 0xf << 28, 0xf); + mt76_rmw_field(dev, 0x15a0c, 0xfU << 28, 0xf); /* RG_SSUSB_CDR_BR_PE1D = 0x3 */ mt76_rmw_field(dev, 0x15c58, 0x3 << 6, 0x3); From patchwork Tue Apr 26 08:21:04 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: Greg Kroah-Hartman X-Patchwork-Id: 12826639 X-Patchwork-Delegate: kuba@kernel.org 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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 91699C4321E for ; Tue, 26 Apr 2022 08:32:11 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1345031AbiDZIfO (ORCPT ); Tue, 26 Apr 2022 04:35:14 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:39106 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1345258AbiDZIe1 (ORCPT ); Tue, 26 Apr 2022 04:34:27 -0400 Received: from ams.source.kernel.org (ams.source.kernel.org [145.40.68.75]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 6CD7672477; Tue, 26 Apr 2022 01:26:52 -0700 (PDT) Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by ams.source.kernel.org (Postfix) with ESMTPS id 25131B81CF2; Tue, 26 Apr 2022 08:26:51 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 34875C385A0; Tue, 26 Apr 2022 08:26:49 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1650961609; bh=WRD22SHiuWGqWImiwisnOdYw8qlqqL9/ywduZJnPKSg=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=apEYgsUHohSTg4oPvZW0NSsRvUDPXmGGKHNj3mZHjJpmXhNGGWOkYgRrCEymaiIiL 9dtoQ/lgaFhVK1JH/V0J/23qO7y6vCp0b/SJMnBOxTK5Mc/PV+oQ3tGTzAM29oOlmK MmuR9WZv/wu/9ny1vCS0TIJsLPFnLdOY20QBj7xg= From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Borislav Petkov , Arend van Spriel , Franky Lin , Hante Meuleman , Kalle Valo , "David S. Miller" , Jakub Kicinski , brcm80211-dev-list.pdl@broadcom.com, netdev@vger.kernel.org, Arend van Spriel , Sasha Levin Subject: [PATCH 4.19 24/53] brcmfmac: sdio: Fix undefined behavior due to shift overflowing the constant Date: Tue, 26 Apr 2022 10:21:04 +0200 Message-Id: <20220426081736.358945729@linuxfoundation.org> X-Mailer: git-send-email 2.36.0 In-Reply-To: <20220426081735.651926456@linuxfoundation.org> References: <20220426081735.651926456@linuxfoundation.org> User-Agent: quilt/0.66 MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org X-Patchwork-Delegate: kuba@kernel.org From: Borislav Petkov [ Upstream commit 6fb3a5868b2117611f41e421e10e6a8c2a13039a ] Fix: drivers/net/wireless/broadcom/brcm80211/brcmfmac/sdio.c: In function ‘brcmf_sdio_drivestrengthinit’: drivers/net/wireless/broadcom/brcm80211/brcmfmac/sdio.c:3798:2: error: case label does not reduce to an integer constant case SDIOD_DRVSTR_KEY(BRCM_CC_43143_CHIP_ID, 17): ^~~~ drivers/net/wireless/broadcom/brcm80211/brcmfmac/sdio.c:3809:2: error: case label does not reduce to an integer constant case SDIOD_DRVSTR_KEY(BRCM_CC_43362_CHIP_ID, 13): ^~~~ See https://lore.kernel.org/r/YkwQ6%2BtIH8GQpuct@zn.tnic for the gory details as to why it triggers with older gccs only. Signed-off-by: Borislav Petkov Cc: Arend van Spriel Cc: Franky Lin Cc: Hante Meuleman Cc: Kalle Valo Cc: "David S. Miller" Cc: Jakub Kicinski Cc: brcm80211-dev-list.pdl@broadcom.com Cc: netdev@vger.kernel.org Acked-by: Arend van Spriel Signed-off-by: Kalle Valo Link: https://lore.kernel.org/r/Ykx0iRlvtBnKqtbG@zn.tnic Signed-off-by: Sasha Levin --- drivers/net/wireless/broadcom/brcm80211/brcmfmac/sdio.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/sdio.c b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/sdio.c index a5195bdb4d9b..0a96c1071e5b 100644 --- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/sdio.c +++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/sdio.c @@ -560,7 +560,7 @@ enum brcmf_sdio_frmtype { BRCMF_SDIO_FT_SUB, }; -#define SDIOD_DRVSTR_KEY(chip, pmu) (((chip) << 16) | (pmu)) +#define SDIOD_DRVSTR_KEY(chip, pmu) (((unsigned int)(chip) << 16) | (pmu)) /* SDIO Pad drive strength to select value mappings */ struct sdiod_drive_str {