linux-kernel - [PATCH v3 0/3] Fixes & a new supplementary feature to SPRD mailbox driver

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Message-Id: <1616134537-27966-1-git-send-email-orsonzhai@gmail.com>
Date:   Fri, 19 Mar 2021 14:15:34 +0800
From:   Orson Zhai <orsonzhai@...il.com>
To:     Rob Herring <robh+dt@...nel.org>,
        Baolin Wang <baolin.wang7@...il.com>,
        Jassi Brar <jassisinghbrar@...il.com>,
        Chunyan Zhang <zhang.lyra@...il.com>
Cc:     Mark Brown <broonie@...nel.org>, devicetree@...r.kernel.org,
        linux-kernel@...r.kernel.org, haidong.yao@...soc.com,
        Orson Zhai <orson.zhai@...soc.com>
Subject: [PATCH v3 0/3] Fixes & a new supplementary feature to SPRD mailbox driver

From: Orson Zhai <orson.zhai@...soc.com>


Fix a real problem for SPRD's mailbox driver in patch 1/3.
Add supplementary inbox support for newly added sc9863a in patch 3/3 and
change dt bindings yaml accordingly in patch 2/3.

Changes Log:
V3:
- Add Reviewed-by tag from Baolin for driver code.
- Change interrupt-names syntax in dt-bindings according to Rob's comment.

V2:
- Change patches order. (Yaml go to the head of dirver)
- Remove unnecessary initializing refcnt to zero. 
- Add fix of possible crash caused by NULL of chan->cl. (Actually move from
  changes to sprd-mailbox.c of patch v1)
- Remove unnecessary "inline" for do_inbox_isr().
- Fix yaml errors from Rob's robot checking.
- Add sc9863a compatible string for real supplementary inbox usage. (sc9860
  is not supported by supp-inbox)
- Add more details to supp-inbox in commit messages.

Orson Zhai (3):
  mailbox: sprd: Introduce refcnt when clients requests/free channels
  mailbox: sprd: Add supplementary inbox support
  dt-bindings: mailbox: Add interrupt-names to SPRD mailbox

 .../devicetree/bindings/mailbox/sprd-mailbox.yaml  |  13 +-
 drivers/mailbox/sprd-mailbox.c                     | 135 ++++++++++++++++-----
 2 files changed, 113 insertions(+), 35 deletions(-)

-- 
2.7.4