linux-kernel - Re: [PATCH V1] accel/amdxdna: Fix incorrect size of ERT_START

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Message-ID: <c954cb1b-7ba7-464a-a115-429c6085c8ce@oss.qualcomm.com>
Date: Fri, 11 Apr 2025 09:56:03 -0600
From: Jeff Hugo <jeff.hugo@....qualcomm.com>
To: Lizhi Hou <lizhi.hou@....com>, ogabbay@...nel.org,
        dri-devel@...ts.freedesktop.org
Cc: linux-kernel@...r.kernel.org, min.ma@....com, max.zhen@....com,
        sonal.santan@....com, king.tam@....com
Subject: Re: [PATCH V1] accel/amdxdna: Fix incorrect size of ERT_START_NPU
 commands

On 4/9/2025 3:00 PM, Lizhi Hou wrote:
> When multiple ERT_START_NPU commands are combined in one buffer, the
> buffer size calculation is incorrect. Also, the condition to make sure
> the buffer size is not beyond 4K is also fixed.
> 
> Fixes: aac243092b70 ("accel/amdxdna: Add command execution")
> Signed-off-by: Lizhi Hou <lizhi.hou@....com>

Reviewed-by: Jeff Hugo <jeff.hugo@....qualcomm.com>