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Thu, 19 Sep 2024 00:49:31 -0700 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> 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 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20240919_004938_151177_CD1951EA X-CRM114-Status: GOOD ( 10.27 ) 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) {