From: Michael Ellerman <patch-notifications@ellerman.id.au>
To: Madhavan Srinivasan <maddy@linux.vnet.ibm.com>
Cc: Hemant Kumar <hemant@linux.vnet.ibm.com>,
Madhavan Srinivasan <maddy@linux.vnet.ibm.com>,
linuxppc-dev@lists.ozlabs.org, linux-kernel@vger.kernel.org,
Anju T Sudhakar <anju@linux.vnet.ibm.com>
Subject: Re: [v13,1/5] powerpc/platform/powernv: Update IMC OPAL APIs
Date: Thu, 27 Jul 2017 22:37:20 +1000 (AEST) [thread overview]
Message-ID: <3xJBM42LFFz9sN5@ozlabs.org> (raw)
In-Reply-To: <1500413796-18340-2-git-send-email-maddy@linux.vnet.ibm.com>
On Tue, 2017-07-18 at 21:36:32 UTC, Madhavan Srinivasan wrote:
> In-Memory Collection (IMC) counters are performance monitoring infrastrcuture.
> These counters need special sequence of scoms to init/start/stop which is handled
> by OPAL. And OPAL provides three APIs to init and control these IMC engines.
>
> OPAL API documentation:
> https://github.com/open-power/skiboot/blob/master/doc/opal-api/opal-imc-counters.rst
>
> Patch updates the kernel side powernv platform code to support the new OPAL APIs
>
> Signed-off-by: Hemant Kumar <hemant@linux.vnet.ibm.com>
> Signed-off-by: Anju T Sudhakar <anju@linux.vnet.ibm.com>
> Signed-off-by: Madhavan Srinivasan <maddy@linux.vnet.ibm.com>
Series applied to powerpc next, thanks.
https://git.kernel.org/powerpc/c/28a5db0061014c8afbbb98560cf420
cheers
next prev parent reply other threads:[~2017-07-27 12:37 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-07-18 21:36 [PATCH v13 0/5] In-Memory Collection Counter instrumentation Support Madhavan Srinivasan
2017-07-18 21:36 ` [PATCH v13 1/5] powerpc/platform/powernv: Update IMC OPAL APIs Madhavan Srinivasan
2017-07-27 12:37 ` Michael Ellerman [this message]
2017-07-18 21:36 ` [PATCH v13 2/5] powerpc/platform/powernv: Detect and create IMC device Madhavan Srinivasan
2017-07-18 21:36 ` [PATCH v13 3/5] powerpc/perf: Add nest imc pmu support Madhavan Srinivasan
2017-07-22 7:12 ` Madhavan Srinivasan
2017-07-18 21:36 ` [PATCH v13 4/5] powerpc/perf: Add core " Madhavan Srinivasan
2017-07-22 7:12 ` Madhavan Srinivasan
2017-07-18 21:36 ` [PATCH v13 5/5] powerpc/perf: Add thread " Madhavan Srinivasan
2017-07-22 7:13 ` Madhavan Srinivasan
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