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[71.47.239.151]) by smtp.gmail.com with ESMTPSA id p7-20020ab06247000000b007cea1ac338esm116989uao.27.2024.02.09.10.52.40 for (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 09 Feb 2024 10:52:41 -0800 (PST) From: Luiz Augusto von Dentz To: linux-bluetooth@vger.kernel.org Subject: [PATCH BlueZ v2 3/3] input/device: Don't destroy UHID device on disconnect Date: Fri, 9 Feb 2024 13:52:37 -0500 Message-ID: <20240209185237.3611995-3-luiz.dentz@gmail.com> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20240209185237.3611995-1-luiz.dentz@gmail.com> References: <20240209185237.3611995-1-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 6c64ff1c1c52..9aea9e48891e 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));