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From: Markus Elfring <Markus.Elfring@web.de>
To: Lizhi Hou <lizhi.hou@amd.com>,
	dri-devel@lists.freedesktop.org,
	Jeffrey Hugo <quic_jhugo@quicinc.com>,
	Maciej Falkowski <maciej.falkowski@linux.intel.com>,
	Oded Gabbay <ogabbay@kernel.org>
Cc: LKML <linux-kernel@vger.kernel.org>,
	Mario Limonciello <mario.limonciello@amd.com>,
	Max Zhen <max.zhen@amd.com>, Sonal Santan <sonal.santan@amd.com>
Subject: Re: accel/amdxdna: Fix incorrect command state for timed out job
Date: Wed, 29 Oct 2025 19:54:14 +0100	[thread overview]
Message-ID: <80fe1dd3-7541-4629-a540-021603d1f150@web.de> (raw)
In-Reply-To: <e4c8b7be-588d-b0b7-00ca-e60cbde034a6@amd.com>

>> https://elixir.bootlin.com/linux/v6.18-rc3/C/ident/amdxdna_cmd_set_state
> 
> Sure. amdxdna_cmd_set_state() updates the return code to command buffer. So application which issues the command will be able to get the return code.
> 
> The function return value "ret" is used by mailbox receiving kernel thread to deal with the error.

I miss a clearer answer for the indicated function call incidence.

Can it be helpful to determine the state value before it would be passed to a concrete call?

Regards,
Markus

  reply	other threads:[~2025-10-29 18:54 UTC|newest]

Thread overview: 14+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2025-10-28 17:54 [PATCH] accel/amdxdna: Fix incorrect command state for timed out job Lizhi Hou
2025-10-28 20:30 ` Markus Elfring
2025-10-28 20:39   ` Lizhi Hou
2025-10-28 20:43     ` Markus Elfring
2025-10-28 21:00       ` Lizhi Hou
2025-10-29  7:53         ` Markus Elfring
2025-10-29 18:38           ` Lizhi Hou
2025-10-29 18:54             ` Markus Elfring [this message]
2025-10-29 19:17               ` Lizhi Hou
2025-10-29 19:25                 ` Markus Elfring
2025-10-29 10:40         ` Markus Elfring
2025-10-29 18:43           ` Lizhi Hou
2025-10-29 14:28 ` [PATCH] " Mario Limonciello
2025-10-29 19:05   ` Lizhi Hou

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