netdev - RE: [PATCH V2 net-next 11/13] net: ena: move llq configuration from ena_probe to ena_device

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Message-ID: <2dc068f499bb4053923d08d08e4e5dcc@EX13D11EUC003.ant.amazon.com>
Date:   Sun, 3 May 2020 09:54:45 +0000
From:   "Jubran, Samih" <sameehj@...zon.com>
To:     Jakub Kicinski <kuba@...nel.org>
CC:     "davem@...emloft.net" <davem@...emloft.net>,
        "netdev@...r.kernel.org" <netdev@...r.kernel.org>,
        "Kiyanovski, Arthur" <akiyano@...zon.com>,
        "Woodhouse, David" <dwmw@...zon.co.uk>,
        "Machulsky, Zorik" <zorik@...zon.com>,
        "Matushevsky, Alexander" <matua@...zon.com>,
        "Bshara, Saeed" <saeedb@...zon.com>,
        "Wilson, Matt" <msw@...zon.com>,
        "Liguori, Anthony" <aliguori@...zon.com>,
        "Bshara, Nafea" <nafea@...zon.com>,
        "Tzalik, Guy" <gtzalik@...zon.com>,
        "Belgazal, Netanel" <netanel@...zon.com>,
        "Saidi, Ali" <alisaidi@...zon.com>,
        "Herrenschmidt, Benjamin" <benh@...zon.com>,
        "Dagan, Noam" <ndagan@...zon.com>
Subject: RE: [PATCH V2 net-next 11/13] net: ena: move llq configuration from
 ena_probe to ena_device_init()



> -----Original Message-----
> From: Jakub Kicinski <kuba@...nel.org>
> Sent: Tuesday, April 28, 2020 10:46 PM
> To: Jubran, Samih <sameehj@...zon.com>
> Cc: davem@...emloft.net; netdev@...r.kernel.org; Kiyanovski, Arthur
> <akiyano@...zon.com>; Woodhouse, David <dwmw@...zon.co.uk>;
> Machulsky, Zorik <zorik@...zon.com>; Matushevsky, Alexander
> <matua@...zon.com>; Bshara, Saeed <saeedb@...zon.com>; Wilson,
> Matt <msw@...zon.com>; Liguori, Anthony <aliguori@...zon.com>;
> Bshara, Nafea <nafea@...zon.com>; Tzalik, Guy <gtzalik@...zon.com>;
> Belgazal, Netanel <netanel@...zon.com>; Saidi, Ali
> <alisaidi@...zon.com>; Herrenschmidt, Benjamin <benh@...zon.com>;
> Dagan, Noam <ndagan@...zon.com>
> Subject: RE: [EXTERNAL] [PATCH V2 net-next 11/13] net: ena: move llq
> configuration from ena_probe to ena_device_init()
> 
> CAUTION: This email originated from outside of the organization. Do not click
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> 
> 
> On Tue, 28 Apr 2020 07:27:24 +0000 sameehj@...zon.com wrote:
> > +     ena_dev->mem_bar = devm_ioremap_wc(&pdev->dev,
> > +                                        pci_resource_start(pdev, ENA_MEM_BAR),
> > +                                        pci_resource_len(pdev, ENA_MEM_BAR));
> 
> Is there anything that'd undo the mapping in case of reset?
> 
> The use of devm_ functions outside of probe seems questionable.

I agree, dropped patch in v3.