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[71.47.239.151]) by smtp.gmail.com with ESMTPSA id z13-20020ac5c18d000000b004c0460eeea3sm840483vkb.43.2024.02.12.14.31.51 for (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 12 Feb 2024 14:31:51 -0800 (PST) From: Luiz Augusto von Dentz To: linux-bluetooth@vger.kernel.org Subject: [PATCH BlueZ v4 3/3] input/device: Don't destroy UHID device on disconnect Date: Mon, 12 Feb 2024 17:31:46 -0500 Message-ID: <20240212223146.4142264-3-luiz.dentz@gmail.com> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20240212223146.4142264-1-luiz.dentz@gmail.com> References: <20240212223146.4142264-1-luiz.dentz@gmail.com> Precedence: bulk X-Mailing-List: linux-bluetooth@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 From: Luiz Augusto von Dentz This makes classic HID behave like HoG which keeps the UHID device around while disconnected so it doesn't have to be recreated on every reconnection. --- profiles/input/device.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/profiles/input/device.c b/profiles/input/device.c index ff7e3482d0eb..08bdb30f1f3e 100644 --- a/profiles/input/device.c +++ b/profiles/input/device.c @@ -985,6 +985,10 @@ static int uhid_disconnect(struct input_device *idev) if (!idev->uhid_created) return 0; + /* Only destroy the node if virtual cable unplug flag has been set */ + if (idev->virtual_cable_unplug) + return 0; + bt_uhid_unregister_all(idev->uhid); memset(&ev, 0, sizeof(ev));