From: Greg KH <gregkh@linuxfoundation.org>
To: Mathieu Poirier <mathieu.poirier@linaro.org>
Cc: acme@kernel.org, peterz@infradead.org, mingo@redhat.com,
tglx@linutronix.de, alexander.shishkin@linux.intel.com,
schwidefsky@de.ibm.com, heiko.carstens@de.ibm.com,
will.deacon@arm.com, mark.rutland@arm.com, jolsa@redhat.com,
namhyung@kernel.org, adrian.hunter@intel.com, ast@kernel.org,
hpa@zytor.com, suzuki.poulosi@arm.com,
linux-s390@vger.kernel.org, linux-kernel@vger.kernel.org,
linux-arm-kernel@lists.infradead.org
Subject: Re: [PATCH v4 4/6] coresight: Use PMU driver configuration for sink selection
Date: Thu, 29 Nov 2018 08:49:36 +0100 [thread overview]
Message-ID: <20181129074936.GE12347@kroah.com> (raw)
In-Reply-To: <1543442478-31465-5-git-send-email-mathieu.poirier@linaro.org>
On Wed, Nov 28, 2018 at 03:01:16PM -0700, Mathieu Poirier wrote:
> This patch uses the PMU driver configuration held in event::hw::drv_config
> to select a sink for each event that is created (the old sysFS way of
> working is kept around for backward compatibility).
It is "sysfs", no InterCaps please, I've never called it that in the
past.
And just use sysfs, if that does not work properly, then fix that, don't
create yet-another-way-to-configure-this-thing to just confuse people.
thanks,
greg k-h
next prev parent reply other threads:[~2018-11-29 7:49 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-11-28 22:01 [PATCH v4 0/6] perf: Add ioctl for PMU driver configuration Mathieu Poirier
2018-11-28 22:01 ` [PATCH v4 1/6] perf: Introduce ioctl to communicate driver configuration to kernel Mathieu Poirier
2018-11-29 7:47 ` Greg KH
2018-11-28 22:01 ` [PATCH v4 2/6] perf/core: Use " Mathieu Poirier
2018-11-29 7:48 ` Greg KH
2018-11-28 22:01 ` [PATCH v4 3/6] perf/aux: Make perf_event accessible to setup_aux() Mathieu Poirier
2018-11-28 22:01 ` [PATCH v4 4/6] coresight: Use PMU driver configuration for sink selection Mathieu Poirier
2018-11-29 7:49 ` Greg KH [this message]
2018-11-29 23:09 ` Mathieu Poirier
2018-11-30 7:42 ` Greg KH
2018-11-30 18:05 ` Mathieu Poirier
2018-11-28 22:01 ` [PATCH v4 5/6] perf tools: Make perf_evsel accessible to PMU driver configuration code Mathieu Poirier
2018-11-28 22:01 ` [PATCH v4 6/6] perf tools: Use ioctl function to send sink configuration to kernel Mathieu Poirier
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