netdev - RE: [PATCH] net: stmmac: Read user ID muliple times if needed.

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Message-ID: <BN8PR12MB3266ED591171A79825090BE0D39C0@BN8PR12MB3266.namprd12.prod.outlook.com>
Date:   Wed, 2 Oct 2019 07:52:13 +0000
From:   Jose Abreu <Jose.Abreu@...opsys.com>
To:     Hans Andersson <haan@...lavision.se>,
        "mcoquelin.stm32@...il.com" <mcoquelin.stm32@...il.com>
CC:     "peppe.cavallaro@...com" <peppe.cavallaro@...com>,
        "alexandre.torgue@...com" <alexandre.torgue@...com>,
        "davem@...emloft.net" <davem@...emloft.net>,
        "netdev@...r.kernel.org" <netdev@...r.kernel.org>,
        "linux-stm32@...md-mailman.stormreply.com" 
        <linux-stm32@...md-mailman.stormreply.com>,
        "linux-arm-kernel@...ts.infradead.org" 
        <linux-arm-kernel@...ts.infradead.org>,
        "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
        Hans Andersson <hans.andersson@...lavision.se>
Subject: RE: [PATCH] net: stmmac: Read user ID muliple times if needed.

From: Hans Andersson <haan@...lavision.se>
Date: Oct/02/2019, 08:07:21 (UTC+00:00)

> When we read user ID / Synopsys ID we might still be in reset,
> so read muliple times if needed.

We shouldn't even try to read it if IP is in reset ... 

---
Thanks,
Jose Miguel Abreu