From patchwork Fri Jun 26 14:46:55 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Deepak Kumar Singh X-Patchwork-Id: 11627705 Return-Path: Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id C55CB14E3 for ; Fri, 26 Jun 2020 14:47:20 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id A0F052100A for ; Fri, 26 Jun 2020 14:47:20 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=fail reason="signature verification failed" (1024-bit key) header.d=mg.codeaurora.org header.i=@mg.codeaurora.org header.b="OPFkL0ne" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729386AbgFZOrT (ORCPT ); Fri, 26 Jun 2020 10:47:19 -0400 Received: from mail29.static.mailgun.info ([104.130.122.29]:19532 "EHLO mail29.static.mailgun.info" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1729362AbgFZOrS (ORCPT ); Fri, 26 Jun 2020 10:47:18 -0400 DKIM-Signature: a=rsa-sha256; v=1; c=relaxed/relaxed; d=mg.codeaurora.org; q=dns/txt; s=smtp; t=1593182838; h=Message-Id: Date: Subject: Cc: To: From: Sender; bh=40ZfmuZsHITt52aRQkvovH3nQD28PXyaeAQtAwwWdqo=; b=OPFkL0neKMGADHZl1uhwodRPAlv/LElOoMHzTPEozcMKc7JWce8SCmm+JD0Pi8dP/9erc//a dPZE1eEpHePuZnfXNAeYP0+xy/8FQXl9KE1LIaMFqKEEhE80LNUNfdgaITLofHfofOOQv7Mg nNckV6a40ut8frhVGfyBfHL5x9s= X-Mailgun-Sending-Ip: 104.130.122.29 X-Mailgun-Sid: WyI1MzIzYiIsICJsaW51eC1hcm0tbXNtQHZnZXIua2VybmVsLm9yZyIsICJiZTllNGEiXQ== Received: from smtp.codeaurora.org (ec2-35-166-182-171.us-west-2.compute.amazonaws.com [35.166.182.171]) by smtp-out-n17.prod.us-east-1.postgun.com with SMTP id 5ef60a71356bcc26ab20903b (version=TLS1.2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256); Fri, 26 Jun 2020 14:47:13 GMT Received: by smtp.codeaurora.org (Postfix, from userid 1001) id 4BFCBC43391; Fri, 26 Jun 2020 14:47:12 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-caf-mail-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-1.0 required=2.0 tests=ALL_TRUSTED,SPF_NONE autolearn=unavailable autolearn_force=no version=3.4.0 Received: from deesin-linux.qualcomm.com (blr-c-bdr-fw-01_GlobalNAT_AllZones-Outside.qualcomm.com [103.229.19.19]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-SHA256 (128/128 bits)) (No client certificate requested) (Authenticated sender: deesin) by smtp.codeaurora.org (Postfix) with ESMTPSA id 3D616C433C6; Fri, 26 Jun 2020 14:47:08 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 smtp.codeaurora.org 3D616C433C6 Authentication-Results: aws-us-west-2-caf-mail-1.web.codeaurora.org; dmarc=none (p=none dis=none) header.from=codeaurora.org Authentication-Results: aws-us-west-2-caf-mail-1.web.codeaurora.org; spf=none smtp.mailfrom=deesin@codeaurora.org From: Deepak Kumar Singh To: bjorn.andersson@linaro.org, clew@codeaurora.org, mathieu.poirier@linaro.org Cc: linux-arm-msm@vger.kernel.org, linux-remoteproc@vger.kernel.org, linux-kernel@vger.kernel.org, Deepak Kumar Singh Subject: [PATCH V5 0/4] Signaling api support in glink/rpmsg clients Date: Fri, 26 Jun 2020 20:16:55 +0530 Message-Id: <1593182819-30747-1-git-send-email-deesin@codeaurora.org> X-Mailer: git-send-email 2.7.4 Sender: linux-arm-msm-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-arm-msm@vger.kernel.org Change from version 5 [V5,4/4] rpmsg: char: Add signal callback and POLLPRI support Updated for sparse warning. Replaced POLLPRI => EPOLLPRI to fix warning. Change from version 4 I am taking over these patches from aneela@codeaurora.org Fixed all the trivial review comments. Signal conversion to and from native signal as done in patch V4,2/4 is intentional. Arun Kumar Neelakantam (3): rpmsg: glink: Add support to handle signals command rpmsg: char: Add TIOCMGET/TIOCMSET ioctl support rpmsg: char: Add signal callback and POLLPRI support Deepak Kumar Singh (1): rpmsg: core: Add signal API support drivers/rpmsg/qcom_glink_native.c | 125 ++++++++++++++++++++++++++++++++++++++ drivers/rpmsg/rpmsg_char.c | 76 ++++++++++++++++++++++- drivers/rpmsg/rpmsg_core.c | 40 ++++++++++++ drivers/rpmsg/rpmsg_internal.h | 5 ++ include/linux/rpmsg.h | 27 ++++++++ 5 files changed, 270 insertions(+), 3 deletions(-)