Re: [PATCH 0/5] coresight: TRBE and Self-Hosted trace fixes
From: Anshuman Khandual
Date: Tue Jul 13 2021 - 03:22:41 EST
On 7/12/21 10:32 PM, Mathieu Poirier wrote:
> On Mon, Jul 12, 2021 at 12:38:25PM +0100, Suzuki K Poulose wrote:
>> This is a series of fixes addressing the issues in the way we handle
>> - Self-Hosted trace filter control register for ETM/ETE
>> - AUX buffer and event handling of TRBE at overflow.
>>
>> The use of TRUNCATED flag on an IRQ for the TRBE driver is
>> something that needs to be rexamined. Please see Patch 3 for
>> more details.
>>
>> Suzuki K Poulose (5):
>> coresight: etm4x: Save restore TRFCR_EL1
>> coresight: etm4x: Use Trace Filtering controls dynamically
>> coresight: trbe: Keep TRBE disabled on overflow irq
>> coresight: trbe: Move irq_work queue processing
>> coresight: trbe: Prohibit tracing while handling an IRQ
>>
>> .../coresight/coresight-etm4x-core.c | 109 ++++++++++++++----
>> drivers/hwtracing/coresight/coresight-etm4x.h | 7 +-
>> drivers/hwtracing/coresight/coresight-trbe.c | 91 ++++++++++-----
>> 3 files changed, 149 insertions(+), 58 deletions(-)
>
> Anshuman - please have a look when you have a minutes.
Sure, will do.