From patchwork Thu Sep 19 07:49:23 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Chris Lu X-Patchwork-Id: 830527 Received: from mailgw01.mediatek.com (unknown [60.244.123.138]) (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 DA015198E81; Thu, 19 Sep 2024 07:49:40 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=60.244.123.138 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1726732183; cv=none; b=WP5anyCsirRYUPKtsxz7ZqrQ0na4dCY8Y/jR3Be8blCHM75XNPJ6SL1q1loe/nCvvDajjqX+ET81FeE68hqu8GK/CxqNU7z93IRWV2y+skk9cUx7Jn3Fd/BQy/LwGMACh8nFWZ6dV5/hgR1corT8iUSO8uES/eOb86mpJ1g5JXY= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1726732183; c=relaxed/simple; bh=ErlmQATV3KUxZ0pNDbOp/Z8kjpZtkw+CDEdk+T4exgE=; h=From:To:CC:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version:Content-Type; b=TBHbgM2iMRPPsSPeWSTTqkhlSTKL/pMqRqnGvDkN+rzmGbZEI0+n+OAEQaEvw8sZJqY9r9mu/uIqyaEJ3AawwCF3BztUnw99pevTnA3Dburp25tJdpbobKyPJwh2sagTD/4sD9RviCqs47rH91r5PP7nKRfC2h58EFWTMwdkTts= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=mediatek.com; spf=pass smtp.mailfrom=mediatek.com; dkim=pass (1024-bit key) header.d=mediatek.com header.i=@mediatek.com header.b=bi8L07pN; arc=none smtp.client-ip=60.244.123.138 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=mediatek.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=mediatek.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=mediatek.com header.i=@mediatek.com header.b="bi8L07pN" X-UUID: b3b820e2765b11efb66947d174671e26-20240919 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=mediatek.com; s=dk; h=Content-Type:MIME-Version:References:In-Reply-To:Message-ID:Date:Subject:CC:To:From; bh=XipE8K6FG5ApXm17jslcvcuiOVDMbsFWv6YXb7+IIOc=; b=bi8L07pNLHSysGcsDEpN1VIN1mDF2ZvYWCg6Nllnf4tNyxjS0jyWWCCbv4IRSwbV90YhpoI1DmgrgueHGdXn6sQF1YsjRjnOaHOo+d5nL6vPIr3aPcrycDXFAKKM32QtiEk402tKlu0naMWjh/uVp39xvl83ztYldd/KzwLZKrI=; X-CID-P-RULE: Release_Ham X-CID-O-INFO: VERSION:1.1.41, REQID:b7a8ac71-c1a6-4746-af2e-d3805202cd19, IP:0, U RL:0,TC:0,Content:0,EDM:0,RT:0,SF:0,FILE:0,BULK:0,RULE:Release_Ham,ACTION: release,TS:0 X-CID-META: VersionHash:6dc6a47, CLOUDID:9fda6ed0-7921-4900-88a1-3aef019a55ce, B ulkID:nil,BulkQuantity:0,Recheck:0,SF:102,TC:nil,Content:0,EDM:-3,IP:nil,U RL:11|1,File:nil,RT:nil,Bulk:nil,QS:nil,BEC:nil,COL:0,OSI:0,OSA:0,AV:0,LES :1,SPR:NO,DKR:0,DKP:0,BRR:0,BRE:0,ARC:0 X-CID-BVR: 0 X-CID-BAS: 0,_,0,_ X-CID-FACTOR: TF_CID_SPAM_SNR,TF_CID_SPAM_ULN X-UUID: b3b820e2765b11efb66947d174671e26-20240919 Received: from mtkmbs10n2.mediatek.inc [(172.21.101.183)] by mailgw01.mediatek.com (envelope-from ) (Generic MTA with TLSv1.2 ECDHE-RSA-AES256-GCM-SHA384 256/256) with ESMTP id 665664720; Thu, 19 Sep 2024 15:49:30 +0800 Received: from mtkmbs11n1.mediatek.inc (172.21.101.185) by mtkmbs10n1.mediatek.inc (172.21.101.34) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.1118.26; Thu, 19 Sep 2024 15:49:27 +0800 Received: from mtksdccf07.mediatek.inc (172.21.84.99) by mtkmbs11n1.mediatek.inc (172.21.101.73) with Microsoft SMTP Server id 15.2.1118.26 via Frontend Transport; Thu, 19 Sep 2024 15:49:27 +0800 From: Chris Lu To: Marcel Holtmann , Johan Hedberg , Luiz Von Dentz CC: Sean Wang , Aaron Hou , Steve Lee , linux-bluetooth , linux-kernel , linux-mediatek , Chris Lu Subject: [PATCH v2 2/4] Bluetooth: btusb: mediatek: add callback function in btusb_disconnect Date: Thu, 19 Sep 2024 15:49:23 +0800 Message-ID: <20240919074925.22860-3-chris.lu@mediatek.com> X-Mailer: git-send-email 2.18.0 In-Reply-To: <20240919074925.22860-1-chris.lu@mediatek.com> References: <20240919074925.22860-1-chris.lu@mediatek.com> Precedence: bulk X-Mailing-List: linux-bluetooth@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-TM-AS-Product-Ver: SMEX-14.0.0.3152-9.1.1006-23728.005 X-TM-AS-Result: No-10--4.331900-8.000000 X-TMASE-MatchedRID: y/MOm6ldwRI1vivz3L6ga8LPXKYZysJR9l9p8mNlkgm0ObdxMohq2ICu qghmtWfXXj+G1I2Cld+xpBP9Oramp2Vnjx+sD6KyngIgpj8eDcAZ1CdBJOsoY9mzcdRxL+xwKra uXd3MZDUo5EQfqvblfre1p4GsFJbVsIc0+IeBu7qxuSf5TeAQ1D/t1QR3QKuETaQP2XYPQ2kaQs z7R1kd2F9TyrSZzhrbyUQ/Y5AoRrhBLAb/FTpmUnQE0HbT5LEft/yYljnuhl10loENhqV3WYc7S 1VgNXhPQwymtxuJ6y0= X-TM-AS-User-Approved-Sender: No X-TM-AS-User-Blocked-Sender: No X-TMASE-Result: 10--4.331900-8.000000 X-TMASE-Version: SMEX-14.0.0.3152-9.1.1006-23728.005 X-TM-SNTS-SMTP: FF418458DD37296C8B691E6333DE9605397CF74A140DDE005066AB14311AC2F62000:8 Add disconnect callback function in btusb_disconnect which is reserved for vendor specific usage before deregister hci in btusb_disconnect. Signed-off-by: Chris Lu --- drivers/bluetooth/btusb.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/drivers/bluetooth/btusb.c b/drivers/bluetooth/btusb.c index 6cf1729a8225..dfc42bdc8aaf 100644 --- a/drivers/bluetooth/btusb.c +++ b/drivers/bluetooth/btusb.c @@ -846,6 +846,7 @@ struct btusb_data { int (*suspend)(struct hci_dev *hdev); int (*resume)(struct hci_dev *hdev); + int (*disconnect)(struct hci_dev *hdev); int oob_wake_irq; /* irq for out-of-band wake-on-bt */ unsigned cmd_timeout_cnt; @@ -4011,6 +4012,9 @@ static void btusb_disconnect(struct usb_interface *intf) if (data->diag) usb_set_intfdata(data->diag, NULL); + if (data->disconnect) + data->disconnect(hdev); + hci_unregister_dev(hdev); if (intf == data->intf) {