linux-kernel - [PATCH 0/2] Fix some issues with TRBE building as a module

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Message-ID: <20230814093813.19152-1-hejunhao3@huawei.com>
Date:   Mon, 14 Aug 2023 17:38:11 +0800
From:   Junhao He <hejunhao3@...wei.com>
To:     <suzuki.poulose@....com>, <mike.leach@...aro.org>,
        <leo.yan@...aro.org>, <anshuman.khandual@....com>,
        <jonathan.cameron@...wei.com>
CC:     <coresight@...ts.linaro.org>,
        <linux-arm-kernel@...ts.infradead.org>,
        <linux-kernel@...r.kernel.org>, <linuxarm@...wei.com>,
        <yangyicong@...wei.com>, <prime.zeng@...ilicon.com>,
        <hejunhao3@...wei.com>
Subject: [PATCH 0/2] Fix some issues with TRBE building as a module

The TRBE driver support is build as a module, we found some driver issues
based on the patchset [1] and set CONFIG_CORESIGHT_TRBE=m.
1. TRBE driver potential sleep in atomic context when unregister device
2. Multiple free the platform data resource when rmmod coresight TRBE
driver

[1] "coresight: trbe: Enable ACPI based devices"
https://lore.kernel.org/all/20230808082247.383405-1-anshuman.khandual@arm.com/

Junhao He (2):
  coresight: trbe: Fix TRBE potential sleep in atomic context
  coresight: core: Fix multiple free TRBE platform data resource

 drivers/hwtracing/coresight/coresight-core.c |  7 ++--
 drivers/hwtracing/coresight/coresight-trbe.c | 35 +++++++++++---------
 2 files changed, 24 insertions(+), 18 deletions(-)

-- 
2.33.0