linux-kernel - Re: [PATCH 09/21] PCI: imx6: Drop imx6_pcie_link

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Message-ID: <CAHQ1cqF_DgxBK7Un5KVoDtsoNSzM0SZvy+6TkV6=ynEr1gDh=w@mail.gmail.com>
Date:   Fri, 21 Dec 2018 16:39:28 -0800
From:   Andrey Smirnov <andrew.smirnov@...il.com>
To:     Trent Piepho <tpiepho@...inj.com>
Cc:     "linux-pci@...r.kernel.org" <linux-pci@...r.kernel.org>,
        "hongxing.zhu@....com" <hongxing.zhu@....com>,
        "aisheng.dong@....com" <aisheng.dong@....com>,
        "cphealy@...il.com" <cphealy@...il.com>,
        "linux-imx@....com" <linux-imx@....com>,
        "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
        "lorenzo.pieralisi@....com" <lorenzo.pieralisi@....com>,
        "fabio.estevam@....com" <fabio.estevam@....com>,
        "linux-arm-kernel@...ts.infradead.org" 
        <linux-arm-kernel@...ts.infradead.org>,
        "bhelgaas@...gle.com" <bhelgaas@...gle.com>,
        "l.stach@...gutronix.de" <l.stach@...gutronix.de>,
        "leonard.crestez@....com" <leonard.crestez@....com>
Subject: Re: [PATCH 09/21] PCI: imx6: Drop imx6_pcie_link_up()

On Fri, Dec 21, 2018 at 10:55 AM Trent Piepho <tpiepho@...inj.com> wrote:
>
> On Thu, 2018-12-20 at 23:27 -0800, Andrey Smirnov wrote:
> > Until commit 4d107d3b5a68 ("PCI: imx6: Move link up check into
> > imx6_pcie_wait_for_link()") the driver relied on both LINK_UP and
> > LINK_IN_TRAINING to determine if PCIE link was up.
>
> I've already got a patch in that fixed this issue.  Queued for 4.19 and
> 4.14 stable.
>
> The problem was created by 886bc5ceb5cc in one branch and by
> 4d107d3b5a68 on another branch, that when merged in 562df5c8521e, the
> merge kept some pieces from each commit and dropped other pieces, which
> resulted in this check getting dropped.

OK, cool, this patch can be dropped then.

Thanks,
Andrey Smirnov