From: Suzuki K Poulose <suzuki.poulose@arm.com>
To: mathieu.poirier@linaro.org
Cc: linux-arm-kernel@lists.infradead.org,
Chunyan Zhang <zhang.chunyan@linaro.org>,
linux-kernel@vger.kernel.org,
Suzuki K Poulose <suzuki.poulose@arm.com>
Subject: [PATCH 0/2] coresight: Allow sharing of STM
Date: Thu, 9 Mar 2017 15:27:10 +0000 [thread overview]
Message-ID: <1489073232-5093-1-git-send-email-suzuki.poulose@arm.com> (raw)
This series fixes the coresight generic layer to handle the reference
counting for the STM source properly, to allow multiple applications
to share the STM. Without this series, the STM is disabled when the
first user closes its connection, causing trace data losses.
Suzuki K Poulose (2):
coresight: Disable the path only when the source is disabled
coresight: Fix reference count for software sources
drivers/hwtracing/coresight/coresight.c | 20 +++++++++++++++-----
1 file changed, 15 insertions(+), 5 deletions(-)
--
2.7.4
next reply other threads:[~2017-03-09 15:35 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-03-09 15:27 Suzuki K Poulose [this message]
2017-03-09 15:27 ` [PATCH 1/2] coresight: Disable the path only when the source is disabled Suzuki K Poulose
2017-03-14 17:37 ` [1/2] " Mathieu Poirier
2017-03-14 17:39 ` Suzuki K Poulose
2017-03-09 15:27 ` [PATCH 2/2] coresight: Fix reference count for software sources Suzuki K Poulose
2017-03-14 17:40 ` [2/2] " Mathieu Poirier
2017-03-14 17:55 ` Suzuki K Poulose
2017-03-14 19:32 ` Mathieu Poirier
2017-03-14 18:06 ` Suzuki K Poulose
2017-03-15 3:51 ` Chunyan Zhang
2017-03-15 16:00 ` Suzuki K Poulose
2017-03-16 12:13 ` Chunyan Zhang
2017-03-17 10:36 ` Suzuki K Poulose
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