From: Markus Elfring <Markus.Elfring@web.de>
To: "Tomeu Vizoso" <tomeu@tomeuvizoso.net>,
linux-media@vger.kernel.org, devicetree@vger.kernel.org,
dri-devel@lists.freedesktop.org, iommu@lists.linux.dev,
linaro-mm-sig@lists.linaro.org,
linux-arm-kernel@lists.infradead.org,
linux-rockchip@lists.infradead.org,
"Christian König" <christian.koenig@amd.com>,
"Conor Dooley" <conor+dt@kernel.org>,
"Daniel Vetter" <daniel@ffwll.ch>,
"David Airlie" <airlied@gmail.com>,
"Heiko Stübner" <heiko@sntech.de>, "Jörg Rödel" <joro@8bytes.org>,
"Krzysztof Kozlowski" <krzk+dt@kernel.org>,
"Maarten Lankhorst" <maarten.lankhorst@linux.intel.com>,
"Maxime Ripard" <mripard@kernel.org>,
"Oded Gabbay" <ogabbay@kernel.org>,
"Philipp Zabel" <p.zabel@pengutronix.de>,
"Rob Herring" <robh@kernel.org>,
"Robin Murphy" <robin.murphy@arm.com>,
"Sumit Semwal" <sumit.semwal@linaro.org>,
"Thomas Zimmermann" <tzimmermann@suse.de>,
"Will Deacon" <will@kernel.org>
Cc: LKML <linux-kernel@vger.kernel.org>,
Tomeu Vizoso <tomeu.vizoso@tomeuvizoso.net>
Subject: Re: [PATCH 8/9] accel/rocket: Add job submission IOCTL
Date: Wed, 11 Sep 2024 13:27:30 +0200 [thread overview]
Message-ID: <50b75b24-afbd-46cf-af4d-01e6ea4832dc@web.de> (raw)
In-Reply-To: <20240612-6-10-rocket-v1-8-060e48eea250@tomeuvizoso.net>
…
> +++ b/drivers/accel/rocket/rocket_job.c
> @@ -0,0 +1,708 @@
…
> +static int rocket_job_push(struct rocket_job *job)
> +{
…
> + mutex_lock(&rdev->sched_lock);
> + drm_sched_job_arm(&job->base);
…
> + drm_sched_entity_push_job(&job->base);
> +
> + mutex_unlock(&rdev->sched_lock);
…
Under which circumstances would you become interested to apply a statement
like “guard(mutex)(&rdev->sched_lock);”?
https://elixir.bootlin.com/linux/v6.11-rc7/source/include/linux/mutex.h#L196
Regards,
Markus
next prev parent reply other threads:[~2024-09-11 11:32 UTC|newest]
Thread overview: 37+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-06-12 13:52 [PATCH 0/9] New DRM accel driver for Rockchip's RKNN NPU Tomeu Vizoso
2024-06-12 13:52 ` [PATCH 1/9] iommu/rockchip: Add compatible for rockchip,rk3588-iommu Tomeu Vizoso
2024-06-12 23:37 ` Sebastian Reichel
2024-06-12 13:52 ` [PATCH 2/9] iommu/rockchip: Attach multiple power domains Tomeu Vizoso
2024-06-13 0:05 ` Sebastian Reichel
2024-06-13 9:24 ` Tomeu Vizoso
2024-06-13 9:34 ` Tomeu Vizoso
2024-06-13 21:38 ` Sebastian Reichel
2024-06-14 12:07 ` Robin Murphy
2024-09-11 11:07 ` Tomeu Vizoso
2024-09-11 11:03 ` Tomeu Vizoso
2024-06-12 13:52 ` [PATCH 3/9] dt-bindings: mailbox: rockchip,rknn: Add bindings Tomeu Vizoso
2024-06-12 16:33 ` Conor Dooley
2024-06-13 19:15 ` Rob Herring
2024-06-12 13:52 ` [PATCH 4/9] arm64: dts: rockchip: Add nodes for NPU and its MMU to rk3588s Tomeu Vizoso
2024-06-12 14:24 ` Diederik de Haas
2024-06-13 22:16 ` Sebastian Reichel
2024-06-15 3:32 ` kernel test robot
2024-06-12 13:52 ` [PATCH 5/9] arm64: dts: rockchip: Enable the NPU on quartzpro64 Tomeu Vizoso
2024-06-13 21:48 ` Sebastian Reichel
2024-06-12 13:53 ` [PATCH 7/9] accel/rocket: Add IOCTL for BO creation Tomeu Vizoso
2024-06-14 16:21 ` Jeffrey Hugo
2024-06-12 13:53 ` [PATCH 8/9] accel/rocket: Add job submission IOCTL Tomeu Vizoso
2024-06-13 9:08 ` kernel test robot
2024-06-14 16:33 ` Jeffrey Hugo
2024-09-11 11:27 ` Markus Elfring [this message]
2024-09-11 12:02 ` Markus Elfring
2024-06-12 13:53 ` [PATCH 9/9] accel/rocket: Add IOCTLs for synchronizing memory accesses Tomeu Vizoso
2024-06-12 19:44 ` Friedrich Vock
2024-06-14 16:39 ` Jeffrey Hugo
[not found] ` <20240612-6-10-rocket-v1-6-060e48eea250@tomeuvizoso.net>
2024-06-13 2:05 ` [PATCH 6/9] accel/rocket: Add a new driver for Rockchip's NPU kernel test robot
2024-06-13 2:27 ` kernel test robot
2024-06-13 10:55 ` kernel test robot
2024-06-14 16:16 ` Jeffrey Hugo
2024-06-14 20:30 ` Nicolas Dufresne
2024-07-09 7:29 ` Zenghui Yu
2024-06-13 17:27 ` [PATCH 0/9] New DRM accel driver for Rockchip's RKNN NPU Rob Herring (Arm)
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