linux-kernel - RE: [PATCH 2/2] habanalabs: set clock gating per engine

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Message-ID: <AM0PR02MB55237F3AB0B0BC2BFD15123EB8680@AM0PR02MB5523.eurprd02.prod.outlook.com>
Date:   Sun, 5 Jul 2020 10:40:51 +0000
From:   Omer Shpigelman <oshpigelman@...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 2/2] habanalabs: set clock gating per engine

On Tue, Jul 5, 2020 at 00:30 AM, Oded Gabbay <oded.gabbay@...il.com> wrote:
> For debugging purposes, we need to allow the root user better control of the
> clock gating feature of the DMA and compute engines. Therefore, change
> the clock gating debugfs interface to be bitmask instead of true/false.
> Each bit represents a different engine, according to gaudi_engine_id enum.
> 
> See debugfs documentation for more details.
> 
> Signed-off-by: Oded Gabbay <oded.gabbay@...il.com>

Reviewed-by: Omer Shpigelman <oshpigelman@...ana.ai>