From: Bjorn Andersson <bjorn.andersson@linaro.org>
To: Ohad Ben-Cohen <ohad@wizery.com>,
Bjorn Andersson <bjorn.andersson@linaro.org>,
Jeremy McNicoll <jmcnicol@redhat.com>,
Will Newton <will.newton@gmail.com>
Cc: linux-remoteproc@vger.kernel.org, linux-kernel@vger.kernel.org,
linux-arm-msm@vger.kernel.org, Chris Lew <clew@quicinc.com>
Subject: [PATCH 0/5] Qualcomm SMD updates
Date: Tue, 12 Dec 2017 15:58:52 -0800 [thread overview]
Message-ID: <20171212235857.10432-1-bjorn.andersson@linaro.org> (raw)
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.
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(-)
--
2.15.0
next reply other threads:[~2017-12-12 23:58 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-12-12 23:58 Bjorn Andersson [this message]
2017-12-12 23:58 ` [PATCH 1/5] rpmsg: smd: Perform handshake during open Bjorn Andersson
2018-01-27 1:32 ` Jeremy McNicoll
2017-12-12 23:58 ` [PATCH 2/5] rpmsg: smd: Create device for all channels Bjorn Andersson
2018-01-27 1:01 ` Jeremy McNicoll
2018-02-02 22:57 ` Bjorn Andersson
2017-12-12 23:58 ` [PATCH 3/5] rpmsg: smd: Wake up all waiters Bjorn Andersson
2017-12-12 23:58 ` [PATCH 4/5] rpmsg: smd: Fail send on a closed channel Bjorn Andersson
2017-12-12 23:58 ` [PATCH 5/5] rpmsg: smd: Don't hold the tx lock during wait Bjorn Andersson
2018-01-27 1:35 ` [PATCH 0/5] Qualcomm SMD updates Jeremy McNicoll
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20171212235857.10432-1-bjorn.andersson@linaro.org \
--to=bjorn.andersson@linaro.org \
--cc=clew@quicinc.com \
--cc=jmcnicol@redhat.com \
--cc=linux-arm-msm@vger.kernel.org \
--cc=linux-kernel@vger.kernel.org \
--cc=linux-remoteproc@vger.kernel.org \
--cc=ohad@wizery.com \
--cc=will.newton@gmail.com \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).