linux-kernel - RE: [PATCH 3/4] habanalabs: GAUDI does not support soft-reset

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Message-ID: <DB8PR02MB5468B508D08C3DFCCF60A969D2B70@DB8PR02MB5468.eurprd02.prod.outlook.com>
Date:   Thu, 21 May 2020 07:41:32 +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>
CC:     "gregkh@...uxfoundation.org" <gregkh@...uxfoundation.org>
Subject: RE: [PATCH 3/4] habanalabs: GAUDI does not support soft-reset

On Thu, May 21, 2020 at 10:02, Oded Gabbay <oded.gabbay@...il.com> wrote:
> GAUDI does not support soft-reset as it leaves the NIC ports in an awkward
> state, where their QMANs were reset but the NIC itself is still working.
> 
> In addition, there is not much sense in doing soft-reset when training is
> done on multiple GAUDIs.
> 
> Signed-off-by: Oded Gabbay <oded.gabbay@...il.com>

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