From patchwork Fri Feb 9 18:52:37 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Luiz Augusto von Dentz X-Patchwork-Id: 13551756 Received: from mail-vs1-f46.google.com (mail-vs1-f46.google.com [209.85.217.46]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 969EF80C16 for ; Fri, 9 Feb 2024 18:52:44 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.217.46 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1707504766; cv=none; b=oNDsOv3+7tvdnwn4Q8lrvFTL++aGjiUjFqYACFA6xcYra2+Ug6hsZYCmqf6wVd+IW1IsU82K3ItpIo4kPX1nQL6ZoIeURk6nVbWYaGj5ieB3Rdq+V6QL5XSntsRbTAbRBbGbMPM+eBC0yhY5cGl65NKQf1bHYcj3ejZrD/0Z828= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1707504766; c=relaxed/simple; bh=uzbeowmsqMyqR8KQNlK9MHyvUjfxt90fzjcZvxyqjKs=; h=From:To:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=przAk0xMQbts2LoPm308YSK0wAPNryoSCrdVmZ7uSw+qtT9E8WPXf/JcOeB3Jsr47d6LoUCcbjdt1usolRmaW38TyfbhN6v7wQKhbT6SYLg2jr2ZWc+35ORxlvcI5/AMX9F8QXxAPRmgu3eVH2+HfNwJtRamudrFxfVw4qin+AM= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=gmail.com; spf=pass smtp.mailfrom=gmail.com; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b=OtSNDuZh; arc=none smtp.client-ip=209.85.217.46 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=gmail.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=gmail.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="OtSNDuZh" Received: by mail-vs1-f46.google.com with SMTP id ada2fe7eead31-46d11cbd695so119495137.1 for ; Fri, 09 Feb 2024 10:52:44 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20230601; t=1707504763; x=1708109563; darn=vger.kernel.org; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:to:from:from:to:cc:subject:date:message-id :reply-to; bh=yGMt13bRWEMviYhVwNqdVkz+Vb+Djz4PNPK+Zs4W+CE=; b=OtSNDuZhqi0EOcl3so0C3G/qXcOo5qfUGrWm8D9GRfCKXzb31unciPDrSiga6TI9J0 ZeFw3YN0r9illq7Jm2mFf2tnWn7tLtGaYWx+R7g8vVc7KjMmVejKDQBbGb2L2IZRWnva R58HTiXnSoFkNSh2bik2OYMW+oJiYzK5NgDXKsH2kBOPae/8/OeFjtr3gS0+zgHD7EZg yHKiFbKmp5ZWkbTMWpATQdbaAUztsjDGKtI0/n0XIHBKta1CvLuk70z/hfDsWSBb1U+L COBUItnCQAu//eNbUq3CCLTdhdZyrpKLiPKQKZqmT6Ha5wQ74k+vHqoYm1Rvo6eYcmCp ZI3Q== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1707504763; x=1708109563; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:to:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=yGMt13bRWEMviYhVwNqdVkz+Vb+Djz4PNPK+Zs4W+CE=; b=InDFdCEkjxHjcMdFbenFA4+IvbV4+rjr15NOKFw8BxWyx1Ewqf0CimIfVi1YpwONg/ 97D5H86pY6Z1E+vEbCQOU4sG5qFYMRkPuVAJZCr+zRp7NdYiz645T8eGe+sPRwFGZrU2 1wyBRtEPD8/b5Rk/tEVovevXWcw2ZJ+Bzu6NjREGrG9VzedhXVovMa4qFzblMEDDiUGG dJ4nbt/E/GDKj+eBGb3n7LB0eCc22grrqkXaUfjNZ5B+ly95p6d59ybKOIH9MNEps/Vr oeY3KSSYZhgH9Dml3+ITSqcVRdloz4VfpaVRAW/vLZ0AYoOkwwU8GwbkCkqOlXMsvBqJ aKOA== X-Gm-Message-State: AOJu0Yy1Zg7nE+fsvAFLz62HfdmG7NX8Fvx6fSbWVi1ILdAxhMk9eVLW MJ559f6wnUqjbSyXnmpdRJhrwKHwNMLK+FuRzicNVIHNnnMHzBBfe+hYWA1A X-Google-Smtp-Source: AGHT+IGIa8zLnnRyceI86Pp4rE+r2UW3T4l9RLnVpTuFEacqDccuwBIAjF2H/mHg1YNna9nEX3mQkw== X-Received: by 2002:a05:6102:ccc:b0:46d:54f6:736c with SMTP id g12-20020a0561020ccc00b0046d54f6736cmr294737vst.1.1707504762827; Fri, 09 Feb 2024 10:52:42 -0800 (PST) Received: from lvondent-mobl4.. (071-047-239-151.res.spectrum.com. [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));