linux-kernel - RE: [PATCH 1/2] habanalabs: retrieve DMA mask indication from firmware

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Message-ID: <DB8PR02MB5468D095C88EBFE48C6206EBD2C80@DB8PR02MB5468.eurprd02.prod.outlook.com>
Date:   Tue, 31 Mar 2020 18:29:45 +0000
From:   Tomer Tayar <ttayar@...ana.ai>
To:     Oded Gabbay <oded.gabbay@...il.com>,
        "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
        Omer Shpigelman <oshpigelman@...ana.ai>
CC:     "gregkh@...uxfoundation.org" <gregkh@...uxfoundation.org>
Subject: RE: [PATCH 1/2] habanalabs: retrieve DMA mask indication from
 firmware

On Sat, Mar 31, 2020 at 17:56, Oded Gabbay <oded.gabbay@...il.com> wrote:
> Retrieve from the firmware the DMA mask value we need to set according to
> the device's PCI controller configuration. This is needed when working on
> POWER9 machines, as the device's PCI controller is configured in a
> different way in those machines.
> 
> Signed-off-by: Oded Gabbay <oded.gabbay@...il.com>

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