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From: Sidong Yang <sidong.yang@furiosa.ai>
To: Tvrtko Ursulin <tursulin@ursulin.net>
Cc: "Maíra Canal" <mcanal@igalia.com>,
	"Tomeu Vizoso" <tomeu@tomeuvizoso.net>,
	"Oded Gabbay" <ogabbay@kernel.org>,
	"Gyeyoung Baek" <gye976@gmail.com>,
	"Philipp Stanner" <phasta@kernel.org>,
	"Danilo Krummrich" <dakr@kernel.org>,
	dri-devel@lists.freedesktop.org, linux-doc@vger.kernel.org,
	linux-kernel@vger.kernel.org
Subject: Re: [PATCH v4] accel/rocket: Report NPU usage through fdinfo
Date: Sat, 7 Nov 2026 00:44:08 +0900	[thread overview]
Message-ID: <au31m2jC9SmQ6iZh@rock-5b-plus> (raw)
In-Reply-To: <2ca12f1b-89f6-4069-aedf-4e5d645e8deb@ursulin.net>

On Thu, Nov 05, 2026 at 11:04:29AM +0000, Tvrtko Ursulin wrote:
> It would just be adding u64 drm_sched_entity_get_runtime(entity).
> Nothing else would need to be exported and the implementation simply
> locks entity->stats and returns the runtime. As long as the caller knows
> they haven't destroyed the entity it is safe since entity holds a
> reference to the stats object.

Thanks for the suggestion. If Philipp and Danilo are fine with it, may I
add drm_sched_entity_get_runtime() and switch rocket to it in v5?

Thanks,
Sidong

      parent reply	other threads:[~2026-11-06 15:44 UTC|newest]

Thread overview: 8+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2026-11-03 15:53 Sidong Yang
2026-11-05  3:22 ` Gyeyoung Baek
2026-11-05  6:58   ` Tomeu Vizoso
2026-11-05  9:22 ` Tvrtko Ursulin
2026-11-05 10:43   ` Maíra Canal
2026-11-05 11:04     ` Tvrtko Ursulin
2026-11-05 11:07       ` Maíra Canal
2026-11-06 15:44       ` Sidong Yang [this message]

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