[V1,0/3] rpmsg char fixes for race conditions in device reboot

Message ID	1643223886-28170-1-git-send-email-quic_deesin@quicinc.com (mailing list archive)
Headers	show Return-Path: <linux-arm-msm-owner@kernel.org> From: Deepak Kumar Singh <quic_deesin@quicinc.com> To: <bjorn.andersson@linaro.org>, <swboyd@chromium.org>, <quic_clew@quicinc.com>, <mathieu.poirier@linaro.org> CC: <linux-kernel@vger.kernel.org>, <linux-arm-msm@vger.kernel.org>, <linux-remoteproc@vger.kernel.org>, Deepak Kumar Singh <quic_deesin@quicinc.com> Subject: [PATCH V1 0/3] rpmsg char fixes for race conditions in device reboot Date: Thu, 27 Jan 2022 00:34:43 +0530 Message-ID: <1643223886-28170-1-git-send-email-quic_deesin@quicinc.com> MIME-Version: 1.0 Content-Type: text/plain Precedence: bulk
Series	rpmsg char fixes for race conditions in device reboot \| expand [V1,0/3] rpmsg char fixes for race conditions in device reboot [V1,1/3] rpmsg: glink: Free device context only when cdev not in use [V1,2/3] rpmsg: glink: Add lock to avoid race when rpmsg device is released [V1,3/3] rpmsg: glink: Add lock for ctrl device

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1643223886-28170-1-git-send-email-quic_deesin@quicinc.com (mailing list archive)

Headers

From: Deepak Kumar Singh <quic_deesin@quicinc.com>
To: <bjorn.andersson@linaro.org>, <swboyd@chromium.org>,
        <quic_clew@quicinc.com>, <mathieu.poirier@linaro.org>
CC: <linux-kernel@vger.kernel.org>, <linux-arm-msm@vger.kernel.org>,
        <linux-remoteproc@vger.kernel.org>,
        Deepak Kumar Singh <quic_deesin@quicinc.com>
Subject: [PATCH V1 0/3] rpmsg char fixes for race conditions in device reboot
Date: Thu, 27 Jan 2022 00:34:43 +0530
Message-ID: <1643223886-28170-1-git-send-email-quic_deesin@quicinc.com>
MIME-Version: 1.0
Content-Type: text/plain
Precedence: bulk

Series

rpmsg char fixes for race conditions in device reboot | expand

Message

Deepak Kumar Singh Jan. 26, 2022, 7:04 p.m. UTC

Fix for different race conditions observed in rpmsg_char driver
for reboot test of device.

Deepak Kumar Singh (3):
  rpmsg: glink: Free device context only when cdev not in use
  rpmsg: glink: Add lock to avoid race when rpmsg device is released
  rpmsg: glink: Add lock for ctrl device

 drivers/rpmsg/rpmsg_char.c | 25 ++++++++++++++++++++++++-
 1 file changed, 24 insertions(+), 1 deletion(-)