From: Richard Acayan <mailingradian@gmail.com>
To: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>,
Amol Maheshwari <amahesh@qti.qualcomm.com>,
Arnd Bergmann <arnd@arndb.de>,
Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
Thierry Escande <thierry.escande@linaro.org>,
linux-arm-msm@vger.kernel.org, linux-kernel@vger.kernel.org
Cc: Richard Acayan <mailingradian@gmail.com>
Subject: [PATCH 0/2] misc: fastrpc: Fixes for issues in userspace
Date: Mon, 30 Jan 2023 17:27:14 -0500 [thread overview]
Message-ID: <20230130222716.7016-1-mailingradian@gmail.com> (raw)
Hi everyone,
I've been playing around a bit with the FastRPC ioctl interface on the
Pixel 3a with some device tree patches. Since the ADSP crashes every 10
seconds, the inconvenience caused by related bugs encouraged me to write
a few fixes. A demonstration is provided in patch 2.
Please enjoy and review these patches for better userspace while remote
processors crash.
Richard Acayan (2):
misc: fastrpc: return -EPIPE to invocations on device removal
misc: fastrpc: reject new invocations during device removal
drivers/misc/fastrpc.c | 7 +++++--
1 file changed, 5 insertions(+), 2 deletions(-)
--
2.39.1
next reply other threads:[~2023-01-30 22:27 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-01-30 22:27 Richard Acayan [this message]
2023-01-30 22:27 ` [PATCH 1/2] misc: fastrpc: return -EPIPE to invocations on device removal Richard Acayan
2023-03-21 9:45 ` Srinivas Kandagatla
2023-01-30 22:27 ` [PATCH 2/2] misc: fastrpc: reject new invocations during " Richard Acayan
2023-03-21 9:45 ` Srinivas Kandagatla
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