From: Scott Branden <scott.branden@broadcom.com>
To: Luis Chamberlain <mcgrof@kernel.org>,
Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
Andy Gross <andy.gross@linaro.org>,
David Brown <david.brown@linaro.org>,
Alexander Viro <viro@zeniv.linux.org.uk>,
Shuah Khan <shuah@kernel.org>,
bjorn.andersson@linaro.org
Cc: "Rafael J . Wysocki" <rafael@kernel.org>,
linux-kernel@vger.kernel.org, linux-arm-msm@vger.kernel.org,
linux-fsdevel@vger.kernel.org,
BCM Kernel Feedback <bcm-kernel-feedback-list@broadcom.com>,
Olof Johansson <olof@lixom.net>,
Andrew Morton <akpm@linux-foundation.org>,
Dan Carpenter <dan.carpenter@oracle.com>,
Colin Ian King <colin.king@canonical.com>,
Kees Cook <keescook@chromium.org>, Takashi Iwai <tiwai@suse.de>,
linux-kselftest@vger.kernel.org,
Scott Branden <scott.branden@broadcom.com>
Subject: [PATCH 0/3] firmware: selftest for request_firmware_into_buf
Date: Thu, 15 Aug 2019 17:09:42 -0700 [thread overview]
Message-ID: <20190816000945.29810-1-scott.branden@broadcom.com> (raw)
This patch series adds kernel selftest of request_firmware_into_buf.
The API was added to the kernel previously untested.
Also included in this patch series is a fix for a race condition
discovered while testing request_firmware_into_buf. Mutex may
not be correct final solution but demonstrates a fix to a race
condition new test exposes.
Scott Branden (3):
test_firmware: add support for request_firmware_into_buf
selftest: firmware: Add request_firmware_into_buf tests
firmware: add mutex fw_lock_fallback for race condition
drivers/base/firmware_loader/main.c | 15 +++++
lib/test_firmware.c | 50 +++++++++++++++-
.../selftests/firmware/fw_filesystem.sh | 57 ++++++++++++++++++-
tools/testing/selftests/firmware/fw_lib.sh | 11 ++++
4 files changed, 129 insertions(+), 4 deletions(-)
--
2.17.1
next reply other threads:[~2019-08-16 0:10 UTC|newest]
Thread overview: 16+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-08-16 0:09 Scott Branden [this message]
2019-08-16 0:09 ` [PATCH 1/3] test_firmware: add support for request_firmware_into_buf Scott Branden
2019-08-19 5:24 ` Luis Chamberlain
2019-08-19 20:27 ` shuah
2019-08-16 0:09 ` [PATCH 2/3] selftest: firmware: Add request_firmware_into_buf tests Scott Branden
2019-08-19 5:24 ` Luis Chamberlain
2019-08-19 20:27 ` shuah
2019-08-16 0:09 ` [PATCH 3/3] firmware: add mutex fw_lock_fallback for race condition Scott Branden
2019-08-19 5:39 ` Luis Chamberlain
2019-08-19 16:19 ` Scott Branden
2019-08-20 1:26 ` Luis Chamberlain
2019-08-20 15:54 ` Scott Branden
2019-08-23 10:31 ` Takashi Iwai
2019-08-23 15:43 ` Luis Chamberlain
2019-08-23 19:56 ` Scott Branden
2019-08-23 19:48 ` Scott Branden
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