| Message ID | 20240609225850.3900-1-d.smirnov@inbox.lv |
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Received: from shark3.inbox.lv (shark3.inbox.lv [194.152.32.83]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id F124B208CB for <linux-usb@vger.kernel.org>; Sun, 9 Jun 2024 22:59:15 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=194.152.32.83 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1717973958; cv=none; b=jw7tcXgTbNmMdzwXQtrLz+Qi8YcY9CoViAf//1LkV4BvbYdVnDnwhUr0a4dlJ4SdDl0oiVSfX7K1rpQ9qZjCdPAx/tZpqxMQGlEGGecgnSO9uugTLFP+ww0YqvI+gqe5kbZwFfPSbbBhl3r0as7m/ozM1LUyo5CNkHogGu3Req4= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1717973958; c=relaxed/simple; bh=1ZNYob3TV8v/wdIdU6axJvcvSj8URlQb8ejg8tETTJI=; h=From:To:Cc:Subject:Date:Message-ID:MIME-Version; b=tiXuuFOvE0SQwIuCX7W9C0OraZCH4OKASo2omFT9MlULi1N1Il5AAEHeRFxz1VFoetew7ao7ljU7/2tm/Qc5FuAZnfDgaoshDENJnn3kJAT07hgioBP7aJ4JSA2xOsFDbrNxJ+ZV6/JxUjgMt5khpSfasVzpzGtPFstLC5J3i0s= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=inbox.lv; spf=pass smtp.mailfrom=inbox.lv; dkim=pass (1024-bit key) header.d=inbox.lv header.i=@inbox.lv header.b=iWqz16sp; arc=none smtp.client-ip=194.152.32.83 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=inbox.lv Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=inbox.lv Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=inbox.lv header.i=@inbox.lv header.b="iWqz16sp" Received: from shark3.inbox.lv (localhost [127.0.0.1]) by shark3-out.inbox.lv (Postfix) with ESMTP id 4Vy9NX3zKxzMkv8; Mon, 10 Jun 2024 01:59:08 +0300 (EEST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=inbox.lv; s=p20220324; t=1717973948; x=1717975748; bh=1ZNYob3TV8v/wdIdU6axJvcvSj8URlQb8ejg8tETTJI=; h=From:To:Cc:Subject:Date:Message-ID:X-ESPOL:From:Date:To:Cc: Message-ID:Subject:Reply-To; b=iWqz16spMUG50Y5/xvt0EaVxTE5R4X+YB7mmIJ6k6ifDxq2x28fFkikI+98Kf1bEW sa1+Dbn0JOYjseo8slLTUzsAFtMbOcJCpFVtg6kM57qkllGjjndLyAHJT6uwG4AMuY XPMQ3YCN1hnIZ1a1q+agsw8wtMLxVg1G0Sth5vcc= Received: from shark3.inbox.lv (localhost [127.0.0.1]) by shark3-in.inbox.lv (Postfix) with ESMTP id 4Vy9NX3vhfzMkvB; Mon, 10 Jun 2024 01:59:08 +0300 (EEST) Received: from mail.inbox.lv (pop1 [127.0.0.1]) by shark3-in.inbox.lv (Postfix) with ESMTP id 4Vy9NX1WhvzMkv8; Mon, 10 Jun 2024 01:59:08 +0300 (EEST) From: Dmitry Smirnov <d.smirnov@inbox.lv> To: linux-usb@vger.kernel.org Cc: Dmitry Smirnov <d.smirnov@inbox.lv> Subject: [PATCH V2 0/1] usb: mos7840: Fix hangup after resume Date: Mon, 10 Jun 2024 01:58:49 +0300 Message-ID: <20240609225850.3900-1-d.smirnov@inbox.lv> X-Mailer: git-send-email 2.45.1 Precedence: bulk X-Mailing-List: linux-usb@vger.kernel.org List-Id: <linux-usb.vger.kernel.org> List-Subscribe: <mailto:linux-usb+subscribe@vger.kernel.org> List-Unsubscribe: <mailto:linux-usb+unsubscribe@vger.kernel.org> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Virus-Scanned: OK X-ESPOL: G4mESnoDkHBYucK2NYVo+4GXy9SvNC4uvCb5z7424XRdtK+yzdM1Ly+UB/ecFH7fbg== |
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usb: mos7840: Fix hangup after resume
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This patch addresses a kernel hang issue with the mos7840 driver when resuming from a suspend with a device connected to the serial port. This patch introduces two new functions: mos7840_suspend() and mos7840_resume() Tested with Delock 87414 USB 2.0 to 4x serial adapter. Signed-off-by: Dmitry Smirnov <d.smirnov@inbox.lv> --- V1 -> V2: Addressed review comments Dmitry Smirnov (1): usb: mos7840: Fix hangup after resume drivers/usb/serial/mos7840.c | 50 ++++++++++++++++++++++++++++++++++++ 1 file changed, 50 insertions(+) base-commit: c3f38fa61af77b49866b006939479069cd451173