linux-kernel - RE: [PATCH 7/9] habanalabs: check TPC vector pipe is empty

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Message-ID: <DB8PR02MB54684077C775BA3F2A106BCED25E0@DB8PR02MB5468.eurprd02.prod.outlook.com>
Date:   Sun, 16 Aug 2020 15:24:30 +0000
From:   Tomer Tayar <ttayar@...ana.ai>
To:     Oded Gabbay <oded.gabbay@...il.com>,
        "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
        SW_Drivers <SW_Drivers@...ana.ai>
Subject: RE: [PATCH 7/9] habanalabs: check TPC vector pipe is empty

On Sat, Aug 15, 2020 at 21:00 Oded Gabbay <oded.gabbay@...il.com> wrote:
> The driver waits for the TPC vector pipe to be empty before checking if the
> TPC kernel has finished executing, but the code doesn't validate that the
> pipe was indeed empty, it just wait for it without checking the return
> value.
> 
> Reported-by: kernel test robot <lkp@...el.com>
> Signed-off-by: Oded Gabbay <oded.gabbay@...il.com>

Reviewed-by: Tomer Tayar <ttayar@...ana.ai>