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Message-Id: <cover.1507325072.git.shuahkh@osg.samsung.com>
Date: Fri, 6 Oct 2017 15:30:06 -0600
From: Shuah Khan <shuahkh@....samsung.com>
To: kyungmin.park@...sung.com, kamil@...as.org, jtp.park@...sung.com,
a.hajda@...sung.com, mchehab@...nel.org
Cc: Shuah Khan <shuahkh@....samsung.com>,
linux-arm-kernel@...ts.infradead.org, linux-media@...r.kernel.org,
linux-kernel@...r.kernel.org
Subject: [PATCH 0/2] Fix s5p-mfc lock contention in request firmware paths
This patch series fixes inefficiencies and lock contention in the request
firmware paths.
Shuah Khan (2):
media: s5p-mfc: check for firmware allocation before requesting
firmware
media: s5p-mfc: fix lock confection - request_firmware() once and keep
state
drivers/media/platform/s5p-mfc/s5p_mfc.c | 4 ++++
drivers/media/platform/s5p-mfc/s5p_mfc_common.h | 3 +++
drivers/media/platform/s5p-mfc/s5p_mfc_ctrl.c | 15 ++++++++++-----
3 files changed, 17 insertions(+), 5 deletions(-)
--
2.7.4
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