From patchwork Thu Sep 22 10:41:39 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Ian Lin X-Patchwork-Id: 12984954 X-Patchwork-Delegate: kvalo@adurom.com 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 58FD6C6FA86 for ; Thu, 22 Sep 2022 10:42:22 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230422AbiIVKmV (ORCPT ); Thu, 22 Sep 2022 06:42:21 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:40834 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230172AbiIVKmS (ORCPT ); Thu, 22 Sep 2022 06:42:18 -0400 Received: from smtp3.infineon.com (smtp3.infineon.com [217.10.52.24]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 0EC73A6ADD for ; Thu, 22 Sep 2022 03:42:16 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=simple/simple; d=infineon.com; i=@infineon.com; q=dns/txt; s=IFXMAIL; t=1663843338; x=1695379338; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=kNR9wU5Vm6vcqABxsSLd05mCCgqaP8bKlj11QZd8VRk=; b=k6J70q3MvpzlcwXNxMC31jCgwse1Ry2GS5O9CIkw6G2xpmNJeV+M2DAj UMQogol61yjBQ3QYPFp4ZcPqJ8gR3kWCXY/kvidD1r6obGeUW0KdZXkiI EgQQL9f/4vmLjKPEr8HtNuxasuNg8MIIDcVRY+Oo/R5nJI6+Yry/X/5n4 c=; X-SBRS: None X-IronPort-AV: E=McAfee;i="6500,9779,10477"; a="1444097" X-IronPort-AV: E=Sophos;i="5.93,335,1654552800"; d="scan'208";a="1444097" Received: from unknown (HELO mucxv003.muc.infineon.com) ([172.23.11.20]) by smtp2.infineon.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 22 Sep 2022 12:42:16 +0200 Received: from MUCSE819.infineon.com (MUCSE819.infineon.com [172.23.29.45]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mucxv003.muc.infineon.com (Postfix) with ESMTPS for ; Thu, 22 Sep 2022 12:42:15 +0200 (CEST) Received: from MUCSE815.infineon.com (172.23.29.41) by MUCSE819.infineon.com (172.23.29.45) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.986.29; Thu, 22 Sep 2022 12:42:14 +0200 Received: from mailrelay-cypress3.infineon.com (172.23.18.46) by SMTP-MailRelay2.infineon.com (172.23.29.9) with Microsoft SMTP Server id 15.2.986.29; Thu, 22 Sep 2022 12:42:14 +0200 mailrelay-external-outbound: True X-IronPort-AV: E=McAfee;i="6500,9779,10477"; a="262244380" X-IronPort-AV: E=Sophos;i="5.93,335,1654552800"; d="scan'208";a="262244380" Received: from unknown (HELO mail.spansion.com) ([10.248.30.8]) by mailrelay-cypress3.infineon.com with ESMTP; 22 Sep 2022 12:42:13 +0200 Received: from inf2.aus.cypress.com (10.248.80.6) by BIZ-EXHT102.spansion.com (10.248.30.8) with Microsoft SMTP Server id 14.3.498.0; Thu, 22 Sep 2022 05:42:13 -0500 Received: from iot-wlan-dev-u03.aus.cypress.com (iot-wlan-dev-u03 [10.248.81.193]) by inf2.aus.cypress.com (Postfix) with ESMTP id 0526D1004E5; Thu, 22 Sep 2022 05:42:13 -0500 (CDT) Received: by iot-wlan-dev-u03.aus.cypress.com (Postfix, from userid 27991) id 030D59807D1; Thu, 22 Sep 2022 05:42:13 -0500 (CDT) From: Ian Lin To: CC: , , , , , , Subject: [PATCH v2 3/4] brcmfmac: increase dcmd maximum buffer size Date: Thu, 22 Sep 2022 05:41:39 -0500 Message-ID: <20220922104140.11889-4-ian.lin@infineon.com> X-Mailer: git-send-email 2.25.0 In-Reply-To: <20220922104140.11889-1-ian.lin@infineon.com> References: <20220922104140.11889-1-ian.lin@infineon.com> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-wireless@vger.kernel.org From: "Lo(Double)Hsiang Lo" Increase dcmd maximum buffer size to match firmware configuration for new chips. Signed-off-by: Lo(Double)Hsiang Lo Signed-off-by: Chi-Hsien Lin Signed-off-by: Ian Lin --- drivers/net/wireless/broadcom/brcm80211/brcmfmac/bcdc.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/bcdc.c b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/bcdc.c index 02a56edf08ba..9ec0c60b6da1 100644 --- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/bcdc.c +++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/bcdc.c @@ -87,6 +87,8 @@ struct brcmf_proto_bcdc_header { * plus any space that might be needed * for bus alignment padding. */ +#define ROUND_UP_MARGIN 2048 + struct brcmf_bcdc { u16 reqid; u8 bus_header[BUS_HEADER_LEN]; @@ -470,7 +472,7 @@ int brcmf_proto_bcdc_attach(struct brcmf_pub *drvr) drvr->hdrlen += BCDC_HEADER_LEN + BRCMF_PROT_FW_SIGNAL_MAX_TXBYTES; drvr->bus_if->maxctl = BRCMF_DCMD_MAXLEN + - sizeof(struct brcmf_proto_bcdc_dcmd); + sizeof(struct brcmf_proto_bcdc_dcmd) + ROUND_UP_MARGIN; return 0; fail: