From patchwork Mon Sep 16 11:39:36 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Chris Lu X-Patchwork-Id: 13805321 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 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 smtp.lore.kernel.org (Postfix) with ESMTPS id 5D31BC3ABB2 for ; Mon, 16 Sep 2024 11:39:57 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:List-Subscribe:List-Help :List-Post:List-Archive:List-Unsubscribe:List-Id:Content-Type:MIME-Version: References:In-Reply-To:Message-ID:Date:Subject:CC:To:From:Reply-To: Content-Transfer-Encoding:Content-ID:Content-Description:Resent-Date: Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=XipE8K6FG5ApXm17jslcvcuiOVDMbsFWv6YXb7+IIOc=; b=WMOigR6e0iFE70iV3WEC/nRgpU Abv2fdfprXhF0FciVrplcJ9NGeSabM4JVHnp3yFLo6o2Cq0X8oKw7P5R9/N8cEvwHAziKkcLYWfQh HDlhcE38avkiUdU3Z/5mPtd4NkqUscQnBinHe6bKLmfamT8owkuOyooQSAiJfiOwjHfOJX4a0RBun wUI+5F3vdDX+z8i69fgGPOURGE4pQ9B/k5edJLm654qqSRyqS/TDHw7758vbTleq0lQOLcvkQrpg+ OglAfINKyHxDOEwLpco9hU+vLjieo82rX90TKihCgt8xUdv8HK7bSbLJFKWcGO59UOzRhUj3lYFuM cBAxXG+g==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98 #2 (Red Hat Linux)) id 1sqA5E-00000003tZv-4AWr; Mon, 16 Sep 2024 11:39:56 +0000 Received: from mailgw01.mediatek.com ([216.200.240.184]) by bombadil.infradead.org with esmtps (Exim 4.98 #2 (Red Hat Linux)) id 1sqA5C-00000003tYt-2byl for linux-mediatek@lists.infradead.org; Mon, 16 Sep 2024 11:39:55 +0000 X-UUID: 611ef956742011efb3adad29d29602c1-20240916 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=L3RD7B8t94NGlhfQ3AAdEUiJDaet9fBg33awxH/O4kMHzKx7Gnd1XXbfUBeOHdTF9zeRQAa+ucLtg6pjoIt4/P3+p5D5v5JsY267h84ISmfKFk/X9PWvBgV9j39NAAWCInjPGTzffmAMZEQSSG62uUUh8YGjEDtEOUl0e85sryk=; X-CID-P-RULE: Release_Ham X-CID-O-INFO: VERSION:1.1.41,REQID:4ea9904d-9c60-412f-87ab-d61fa1ee5659,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:1efb48d0-7921-4900-88a1-3aef019a55ce,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: 611ef956742011efb3adad29d29602c1-20240916 Received: from mtkmbs09n2.mediatek.inc [(172.21.101.94)] by mailgw01.mediatek.com (envelope-from ) (musrelay.mediatek.com ESMTP with TLSv1.2 ECDHE-RSA-AES256-GCM-SHA384 256/256) with ESMTP id 1758474210; Mon, 16 Sep 2024 04:39:48 -0700 Received: from mtkmbs13n2.mediatek.inc (172.21.101.108) by mtkmbs10n2.mediatek.inc (172.21.101.183) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.1118.26; Mon, 16 Sep 2024 19:39:45 +0800 Received: from mtksdccf07.mediatek.inc (172.21.84.99) by mtkmbs13n2.mediatek.inc (172.21.101.73) with Microsoft SMTP Server id 15.2.1118.26 via Frontend Transport; Mon, 16 Sep 2024 19:39:45 +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 2/4] Bluetooth: btusb: add callback function in btusb_disconnect Date: Mon, 16 Sep 2024 19:39:36 +0800 Message-ID: <20240916113938.30285-3-chris.lu@mediatek.com> X-Mailer: git-send-email 2.18.0 In-Reply-To: <20240916113938.30285-1-chris.lu@mediatek.com> References: <20240916113938.30285-1-chris.lu@mediatek.com> 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: 8F41247AB12269AF3FFC251FDDBFABFFF2330610EEEE6839226E252932ADD27C2000:8 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20240916_043954_687230_B61527B4 X-CRM114-Status: UNSURE ( 9.06 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-mediatek@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "Linux-mediatek" Errors-To: linux-mediatek-bounces+linux-mediatek=archiver.kernel.org@lists.infradead.org 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) {