From: Junhao He <hejunhao3@huawei.com>
To: <suzuki.poulose@arm.com>, <mike.leach@linaro.org>,
<leo.yan@linaro.org>, <anshuman.khandual@arm.com>,
<jonathan.cameron@huawei.com>
Cc: <coresight@lists.linaro.org>,
<linux-arm-kernel@lists.infradead.org>,
<linux-kernel@vger.kernel.org>, <linuxarm@huawei.com>,
<yangyicong@huawei.com>, <prime.zeng@hisilicon.com>,
<hejunhao3@huawei.com>
Subject: [PATCH 0/2] Fix some issues with TRBE building as a module
Date: Mon, 14 Aug 2023 17:38:11 +0800 [thread overview]
Message-ID: <20230814093813.19152-1-hejunhao3@huawei.com> (raw)
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
_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
next reply other threads:[~2023-08-14 9:41 UTC|newest]
Thread overview: 25+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-08-14 9:38 Junhao He [this message]
2023-08-14 9:38 ` [PATCH 1/2] coresight: trbe: Fix TRBE potential sleep in atomic context Junhao He
2023-08-14 10:34 ` Suzuki K Poulose
2023-08-14 13:32 ` hejunhao
2023-08-14 22:57 ` Suzuki K Poulose
2023-08-15 11:40 ` hejunhao
2023-08-14 9:38 ` [PATCH 2/2] coresight: core: Fix multiple free TRBE platform data resource Junhao He
2023-08-14 22:47 ` Suzuki K Poulose
2023-08-15 11:38 ` hejunhao
2023-08-16 13:13 ` Suzuki K Poulose
2023-08-16 13:58 ` Suzuki K Poulose
2023-08-16 14:10 ` [PATCH v2 1/2] coresight: trbe: Fix TRBE potential sleep in atomic context Suzuki K Poulose
2023-08-16 14:10 ` [PATCH 2/2] coresight: trbe: Allocate platform data per device Suzuki K Poulose
2023-08-17 6:37 ` Anshuman Khandual
2023-08-17 9:24 ` James Clark
2023-08-17 10:01 ` Suzuki K Poulose
2023-08-17 10:16 ` Anshuman Khandual
2023-08-17 10:33 ` Suzuki K Poulose
2023-08-17 10:01 ` Suzuki K Poulose
2023-08-17 8:47 ` hejunhao
2023-08-17 7:13 ` [PATCH v2 1/2] coresight: trbe: Fix TRBE potential sleep in atomic context Anshuman Khandual
2023-08-17 8:41 ` hejunhao
2023-08-17 9:57 ` James Clark
2023-08-17 9:59 ` Suzuki K Poulose
2023-08-17 6:18 ` [PATCH 0/2] Fix some issues with TRBE building as a module Anshuman Khandual
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=20230814093813.19152-1-hejunhao3@huawei.com \
--to=hejunhao3@huawei.com \
--cc=anshuman.khandual@arm.com \
--cc=coresight@lists.linaro.org \
--cc=jonathan.cameron@huawei.com \
--cc=leo.yan@linaro.org \
--cc=linux-arm-kernel@lists.infradead.org \
--cc=linux-kernel@vger.kernel.org \
--cc=linuxarm@huawei.com \
--cc=mike.leach@linaro.org \
--cc=prime.zeng@hisilicon.com \
--cc=suzuki.poulose@arm.com \
--cc=yangyicong@huawei.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