linux-kernel - [PATCH v2 0/3] GLINK intent preallocation support

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Date:   Thu, 26 Oct 2017 15:28:53 -0700
From:   Chris Lew <clew@...eaurora.org>
To:     bjorn.andersson@...aro.org, andy.gross@...aro.org,
        david.brown@...aro.org, robh+dt@...nel.org, mark.rutland@....com
Cc:     aneela@...eaurora.org, smaliyap@...eaurora.org,
        linux-arm-msm@...r.kernel.org, linux-soc@...r.kernel.org,
        devicetree@...r.kernel.org, linux-kernel@...r.kernel.org,
        clew@...eaurora.org
Subject: [PATCH v2 0/3] GLINK intent preallocation support

Intents are used to specify when a channel can receive data from a
remoteproc. Add support for channels to customize the size and amount
of prequeued intents.

An audio channel might expect to receive 3 packets of size 4k in rapid
succession. This change allows the channel to prepare for this data instead
of allocating on demand.

Chris Lew (3):
  dt-bindings: soc: qcom: Support GLINK intents
  rpmsg: glink: Add support to preallocate intents
  rpmsg: glink: Use best fit intent during tx

 .../devicetree/bindings/soc/qcom/qcom,glink.txt    | 10 +++++
 drivers/rpmsg/qcom_glink_native.c                  | 48 +++++++++++++++++-----
 2 files changed, 47 insertions(+), 11 deletions(-)

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