From: Mathieu Poirier <mathieu.poirier@linaro.org>
To: Qi Liu <liuqi115@huawei.com>
Cc: suzuki.poulose@arm.com, mike.leach@linaro.org,
coresight@lists.linaro.org, linux-kernel@vger.kernel.org,
linux-arm-kernel@lists.infradead.org, linuxarm@huawei.com
Subject: Re: [PATCH 0/2] coresight: ultrasoc: Add support for System Memory Buffer device
Date: Thu, 2 Sep 2021 11:51:37 -0600 [thread overview]
Message-ID: <20210902175137.GC1078000@p14s> (raw)
In-Reply-To: <20210719111737.47891-1-liuqi115@huawei.com>
On Mon, Jul 19, 2021 at 07:17:35PM +0800, Qi Liu wrote:
> This patchset add support for SMB(System Memory Buffer) device, SMB
> obtains CPU instructions from Coresight ETM device and stores these
> messages in system memory.
> SMB is developed by Ultrasoc technology, which is acquired by Siemens,
> and we still use "Ultrasoc" to name document and driver.
>
> Change since RFC:
> - Move ultrasoc driver to drivers/hwtracing/coresight.
> - Remove ultrasoc-axi-com.c, as AXI-COM doesn't need to be configured in
> basic tracing function.
> - Remove ultrasoc.c as SMB does not need to register with the ultrasoc core.
> - Address the comments from Mathieu and Suzuki.
> - Link: https://lists.linaro.org/pipermail/coresight/2021-June/006535.html
>
> Qi Liu (2):
> Documentation: tracing: Documentation for ultrasoc SMB drivers
> coresight: ultrasoc: Add System Memory Buffer driver
>
> .../trace/coresight/ultrasoc-trace.rst | 193 +++++
> MAINTAINERS | 7 +
> drivers/hwtracing/coresight/Kconfig | 3 +
> drivers/hwtracing/coresight/Makefile | 2 +
> drivers/hwtracing/coresight/ultrasoc/Kconfig | 12 +
> drivers/hwtracing/coresight/ultrasoc/Makefile | 6 +
> .../coresight/ultrasoc/ultrasoc-smb.c | 722 ++++++++++++++++++
> .../coresight/ultrasoc/ultrasoc-smb.h | 142 ++++
> 8 files changed, 1087 insertions(+)
I have started to review this set. Comments will follow shortly.
Thanks,
Mathieu
> create mode 100644 Documentation/trace/coresight/ultrasoc-trace.rst
> create mode 100644 drivers/hwtracing/coresight/ultrasoc/Kconfig
> create mode 100644 drivers/hwtracing/coresight/ultrasoc/Makefile
> create mode 100644 drivers/hwtracing/coresight/ultrasoc/ultrasoc-smb.c
> create mode 100644 drivers/hwtracing/coresight/ultrasoc/ultrasoc-smb.h
>
> --
> 2.17.1
>
prev parent reply other threads:[~2021-09-02 17:51 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-07-19 11:17 [PATCH 0/2] coresight: ultrasoc: Add support for System Memory Buffer device Qi Liu
2021-07-19 11:17 ` [PATCH 1/2] Documentation: tracing: Documentation for ultrasoc SMB drivers Qi Liu
2021-09-06 17:34 ` Mathieu Poirier
2021-09-07 3:32 ` liuqi (BA)
2021-07-19 11:17 ` [PATCH 2/2] coresight: ultrasoc: Add System Memory Buffer driver Qi Liu
2021-09-06 17:30 ` Mathieu Poirier
2021-09-07 9:32 ` liuqi (BA)
2021-08-04 8:05 ` [PATCH 0/2] coresight: ultrasoc: Add support for System Memory Buffer device liuqi (BA)
2021-08-04 14:31 ` Mathieu Poirier
2021-08-05 8:01 ` liuqi (BA)
2021-09-02 17:51 ` Mathieu Poirier [this message]
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