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 X-Spam-Level: X-Spam-Status: No, score=-18.4 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,INCLUDES_CR_TRAILER,INCLUDES_PATCH,MAILING_LIST_MULTI, SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 7FCCFC07E96 for ; Tue, 6 Jul 2021 11:34:42 +0000 (UTC) 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 mail.kernel.org (Postfix) with ESMTPS id 4FF7361D8B for ; Tue, 6 Jul 2021 11:34:42 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 4FF7361D8B Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=kernel.org Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To: Message-Id:Date:Subject:Cc:To:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=V+14z2IdKlBY8PUBPhvu1ZnG7gG2yXNdbqafT/zOOOU=; b=4HpFIVjThCc4O4 BpslRLuY+PbZYQeE+aSTDLdywDnmij5jjCaRb4Jn5c90CUF27iTGs9sh1Wg9BgJ9RqgYmH/hBqOcU uITDO6v1iKq8rL20xJdswK9sdhY874h5n9ab5LnNp+tiZoAYlZV3buaIMcXdZjgTrgYSQfU640SY5 qAnzbn33jEbDpGMi3eEV++ZhwvzJFCrCB/sTDWb5HWaE8z18GhmsDJFOfTi7NHqkBYHJOhfskRT6W eJORtfL4KO03ickL5jVeq5UOG5CxGDi0Tu0en6S955cz8h6+irYdvBjYGrEM0t8RxlFz2TQSWoAi6 OLwvlDMTi3LH55oJ741w==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1m0jGQ-00BLta-RU; Tue, 06 Jul 2021 11:29:21 +0000 Received: from mail.kernel.org ([198.145.29.99]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1m0j5S-00BExq-Iu; Tue, 06 Jul 2021 11:18:01 +0000 Received: by mail.kernel.org (Postfix) with ESMTPSA id 741C761C96; Tue, 6 Jul 2021 11:17:57 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1625570278; bh=i+v0LyqW/GMJfqirG5xhb6SPG5Y0ig7AwKIuaVGnbvY=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=S3ad2FVb2T1+vi+Sv5ULRyjnygx0I9cxYx+j3fS8qMvRztqsYm0XwHxrpFCPE6lPK Iw1wYqCUrxG7DUPf7/iMu4NbcP6bGoidMOnab814AYkEKpIMYT5JunsJ5PN/QQ9ccM Wn4OaaEjPNvCQ4oVd6shGdfsVZLeWeiagX+w5HZxnTefMdBabZX98UndMe7NHpF9tc AzxuebEHLocMumCN4yM/vd/aNETg8fgWNaz38UHY3zLassu2a/JY3iVaIgMunATm7q ppgcSb065TAb2V7GQ/75RS/b9t3XrFLHSpIlDQQAtLXTe65tRx8zdy389FetDIg2hY 9gg3lfOHsaTEg== From: Sasha Levin To: linux-kernel@vger.kernel.org, stable@vger.kernel.org Cc: "mark-yw.chen" , Marcel Holtmann , Sasha Levin , linux-bluetooth@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-mediatek@lists.infradead.org Subject: [PATCH AUTOSEL 5.13 170/189] Bluetooth: btusb: Fixed too many in-token issue for Mediatek Chip. Date: Tue, 6 Jul 2021 07:13:50 -0400 Message-Id: <20210706111409.2058071-170-sashal@kernel.org> X-Mailer: git-send-email 2.30.2 In-Reply-To: <20210706111409.2058071-1-sashal@kernel.org> References: <20210706111409.2058071-1-sashal@kernel.org> MIME-Version: 1.0 X-stable: review X-Patchwork-Hint: Ignore X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20210706_041758_704374_807346AF X-CRM114-Status: GOOD ( 11.78 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org From: "mark-yw.chen" [ Upstream commit 8454ed9ff9647e31e061fb5eb2e39ce79bc5e960 ] This patch reduce in-token during download patch procedure. Don't submit urb for polling event before sending hci command. Signed-off-by: mark-yw.chen Signed-off-by: Marcel Holtmann Signed-off-by: Sasha Levin --- drivers/bluetooth/btusb.c | 10 +++++----- 1 file changed, 5 insertions(+), 5 deletions(-) diff --git a/drivers/bluetooth/btusb.c b/drivers/bluetooth/btusb.c index 7f6ba2c975ed..99fd88f7653d 100644 --- a/drivers/bluetooth/btusb.c +++ b/drivers/bluetooth/btusb.c @@ -3312,11 +3312,6 @@ static int btusb_mtk_hci_wmt_sync(struct hci_dev *hdev, struct btmtk_wmt_hdr *hdr; int err; - /* Submit control IN URB on demand to process the WMT event */ - err = btusb_mtk_submit_wmt_recv_urb(hdev); - if (err < 0) - return err; - /* Send the WMT command and wait until the WMT event returns */ hlen = sizeof(*hdr) + wmt_params->dlen; if (hlen > 255) @@ -3342,6 +3337,11 @@ static int btusb_mtk_hci_wmt_sync(struct hci_dev *hdev, goto err_free_wc; } + /* Submit control IN URB on demand to process the WMT event */ + err = btusb_mtk_submit_wmt_recv_urb(hdev); + if (err < 0) + return err; + /* The vendor specific WMT commands are all answered by a vendor * specific event and will have the Command Status or Command * Complete as with usual HCI command flow control. -- 2.30.2 _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel