From mboxrd@z Thu Jan 1 00:00:00 1970 From: Jeremy McNicoll Subject: Re: [PATCH 0/5] Qualcomm SMD updates Date: Fri, 26 Jan 2018 17:35:34 -0800 Message-ID: <20180127013534.GA734@mini-rhel.redhat.com> References: <20171212235857.10432-1-bjorn.andersson@linaro.org> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Return-path: Received: from mx1.redhat.com ([209.132.183.28]:45656 "EHLO mx1.redhat.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751324AbeA0Bfh (ORCPT ); Fri, 26 Jan 2018 20:35:37 -0500 Content-Disposition: inline In-Reply-To: <20171212235857.10432-1-bjorn.andersson@linaro.org> Sender: linux-arm-msm-owner@vger.kernel.org List-Id: linux-arm-msm@vger.kernel.org To: Bjorn Andersson Cc: Ohad Ben-Cohen , Will Newton , linux-remoteproc@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-msm@vger.kernel.org, Chris Lew On Tue, Dec 12, 2017 at 03:58:52PM -0800, Bjorn Andersson wrote: > A series of fixes for a few issues reported or seen with SMD. > > The first two fixes changes the trigger for creating devices for channels > found, which should cause the rpm-smd driver to probe on 8909 and 8994 devices. > .... and 8992. > The third patch fixes an issue when multiple callers end up waiting on events. > > The forth fix moves the check for a closed channel out of the tx-full loop, to > fail non-full send requests on a closed channel as well. > > The last fix improves the handling of concurrent send-requests, allowing > concurrent sends, in particular try_send, to progress even though we're > sleeping waiting for room in the tx fifo. > > Bjorn Andersson (5): > rpmsg: smd: Perform handshake during open > rpmsg: smd: Create device for all channels > rpmsg: smd: Wake up all waiters > rpmsg: smd: Fail send on a closed channel > rpmsg: smd: Don't hold the tx lock during wait > > drivers/rpmsg/qcom_smd.c | 60 +++++++++++++++++++++++++++++++++++++----------- > 1 file changed, 47 insertions(+), 13 deletions(-) > Please add my tested by on this series as I have verified them on both my Nexus 5X and 6P. -jeremy