Messages in this thread | | | From | Mathieu Poirier <> | Date | Wed, 4 Aug 2021 08:31:13 -0600 | Subject | Re: [PATCH 0/2] coresight: ultrasoc: Add support for System Memory Buffer device |
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On Wed, 4 Aug 2021 at 02:05, liuqi (BA) <liuqi115@huawei.com> wrote: > > Gentle ping... > Hi Mathieu and Suzuki, can you have a look at this patchset? thanks. >
On August 2nd I got back to you privately saying I won't be able to review this patchset before the last week of August or the first week of September. Pinging me again on it won't change that reality.
> On 2021/7/19 19:17, 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(+) > > 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 > > >
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