From patchwork Thu Dec 21 07:16:21 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: 15013537245@163.com X-Patchwork-Id: 13501250 Received: from m15.mail.163.com (m15.mail.163.com [45.254.50.220]) by smtp.subspace.kernel.org (Postfix) with ESMTP id CAB49D2E8; Thu, 21 Dec 2023 07:16:47 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=163.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=163.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=163.com header.i=@163.com header.b="GJA0hbno" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=163.com; s=s110527; h=From:Subject:Date:Message-Id:MIME-Version; bh=sCIGd 908KGaLciTKPmUVUhZRPsc+reQE3D9Ci4aofO0=; b=GJA0hbnoWdi0tsAdVqZbk m3Z2aA4wxhRfhrovkvXq3WTEuKF8QonNZv9Nma3Al08/LtSVjAsSsNpSkbkBGoD7 u9VkQ4DPQJklcU/+DWzmiPU4m66XFRpcSB28WI1+6e03pd597ePyN8GtQZ0HkI0m Cj9BBPWJUIRs5KMtlJPpD4= Received: from WH-D-007635B.QUECTEL.COM (unknown [223.76.229.213]) by zwqz-smtp-mta-g2-0 (Coremail) with SMTP id _____wD331tG5oNlHQs0GQ--.28665S2; Thu, 21 Dec 2023 15:16:24 +0800 (CST) From: 15013537245@163.com To: marcel@holtmann.org, johan.hedberg@gmail.com, luiz.dentz@gmail.com Cc: linux-bluetooth@vger.kernel.org, linux-kernel@vger.kernel.org, zhongjun.yu@quectel.com, clancy shang Subject: [PATCH] Bluetooth: hci_sync: fix hogp device suspend bug Date: Thu, 21 Dec 2023 15:16:21 +0800 Message-Id: <20231221071621.1154462-1-15013537245@163.com> X-Mailer: git-send-email 2.25.1 Precedence: bulk X-Mailing-List: linux-bluetooth@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-CM-TRANSID: _____wD331tG5oNlHQs0GQ--.28665S2 X-Coremail-Antispam: 1Uf129KBjvdXoW7Jw45try3XF1xXr1DtrykAFb_yoWDCwcE93 Z2yay29w1DGrWxZa1qyF4kCF4xZw4fWF4ku3s3Za4jgr98Wr48KrWDXF9Ykr1fW395Arsx Ar15WFWSqrW8GjkaLaAFLSUrUUUUUb8apTn2vfkv8UJUUUU8Yxn0WfASr-VFAUDa7-sFnT 9fnUUvcSsGvfC2KfnxnUUI43ZEXa7IUe6Hq3UUUUU== X-CM-SenderInfo: rprviiitvtljiuv6il2tof0z/xtbBEAxN12VOBFRzTgAAsA From: clancy shang when Bluetooth enter suspend, and disconnect everything with the diconnect reason code of 0x15,the hogp device could not into sleep and continued advertizing. when use the diconnect reason code of 0x13, the hogp device into sleep succeeded. Signed-off-by: clancy shang --- net/bluetooth/hci_sync.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/net/bluetooth/hci_sync.c b/net/bluetooth/hci_sync.c index d85a7091a116..16b5420c32d0 100644 --- a/net/bluetooth/hci_sync.c +++ b/net/bluetooth/hci_sync.c @@ -5927,7 +5927,7 @@ int hci_suspend_sync(struct hci_dev *hdev) if (hci_conn_count(hdev)) { /* Soft disconnect everything (power off) */ - err = hci_disconnect_all_sync(hdev, HCI_ERROR_REMOTE_POWER_OFF); + err = hci_disconnect_all_sync(hdev, HCI_ERROR_REMOTE_USER_TERM); if (err) { /* Set state to BT_RUNNING so resume doesn't notify */ hdev->suspend_state = BT_RUNNING;