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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 3D4FAC27C76 for ; Sun, 22 Jan 2023 15:22:19 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231290AbjAVPWS (ORCPT ); Sun, 22 Jan 2023 10:22:18 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:49830 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231293AbjAVPWR (ORCPT ); Sun, 22 Jan 2023 10:22:17 -0500 Received: from ams.source.kernel.org (ams.source.kernel.org [IPv6:2604:1380:4601:e00::1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 23FF6227B7 for ; Sun, 22 Jan 2023 07:21:58 -0800 (PST) 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 7AD17B80B1E for ; Sun, 22 Jan 2023 15:21:56 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id D1C85C4339B; Sun, 22 Jan 2023 15:21:54 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1674400915; bh=gZAOi5w39ILJ5P1BOpw8MHAnotnXHxNyIkjC/Iz0OrA=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=sCqPqenEiCpgmxcCNxS80YK7fTpUttcVjKB+qtTpt7ScbxLVuOeE7jji3TnroK34c BU0Ybdf/1sAwM+xbIl4BU63pnJnHKv4ZaNPUgXFP6beroe2xIrZUEOT28sgF6TeVNf pPyH47vARISA0K6/Xzal5ORRnwp2lcW6OAI6/Pns= From: Greg Kroah-Hartman To: stable@vger.kernel.org Cc: Greg Kroah-Hartman , patches@lists.linux.dev, chainofflowers , Christian Marillat , Arend van Spriel , Kalle Valo Subject: [PATCH 6.1 032/193] wifi: brcmfmac: fix regression for Broadcom PCIe wifi devices Date: Sun, 22 Jan 2023 16:02:41 +0100 Message-Id: <20230122150247.883253484@linuxfoundation.org> X-Mailer: git-send-email 2.39.1 In-Reply-To: <20230122150246.321043584@linuxfoundation.org> References: <20230122150246.321043584@linuxfoundation.org> User-Agent: quilt/0.67 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: stable@vger.kernel.org From: Arend van Spriel commit ed05cb177ae5cd7f02f1d6e7706ba627d30f1696 upstream. A sanity check was introduced considering maximum flowrings above 256 as insane and effectively aborting the device probe. This resulted in regression for number of users as the value turns out to be sane after all. Fixes: 2aca4f3734bd ("brcmfmac: return error when getting invalid max_flowrings from dongle") Reported-by: chainofflowers Link: https://lore.kernel.org/all/4781984.GXAFRqVoOG@luna/ Reported-by: Christian Marillat Link: https://bugzilla.kernel.org/show_bug.cgi?id=216894 Cc: stable@vger.kernel.org Signed-off-by: Arend van Spriel Signed-off-by: Kalle Valo Link: https://lore.kernel.org/r/20230111112419.24185-1-arend.vanspriel@broadcom.com Signed-off-by: Greg Kroah-Hartman --- drivers/net/wireless/broadcom/brcm80211/brcmfmac/pcie.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) --- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/pcie.c +++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/pcie.c @@ -1218,7 +1218,7 @@ static int brcmf_pcie_init_ringbuffers(s BRCMF_NROF_H2D_COMMON_MSGRINGS; max_completionrings = BRCMF_NROF_D2H_COMMON_MSGRINGS; } - if (max_flowrings > 256) { + if (max_flowrings > 512) { brcmf_err(bus, "invalid max_flowrings(%d)\n", max_flowrings); return -EIO; }