linux-kernel - Re: [PATCH 1/3] doc: dt: bindings: usb: dwc3: Update entries for disabling SS instances in park mode

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Date:   Fri, 20 Dec 2019 04:58:18 -0500
From:   Tim <elatllat@...il.com>
To:     Neil Armstrong <narmstrong@...libre.com>
Cc:     Thinh Nguyen <Thinh.Nguyen@...opsys.com>,
        Jun Li <lijun.kernel@...il.com>,
        Felipe Balbi <balbi@...nel.org>,
        "khilman@...libre.com" <khilman@...libre.com>,
        "devicetree@...r.kernel.org" <devicetree@...r.kernel.org>,
        "linux-usb@...r.kernel.org" <linux-usb@...r.kernel.org>,
        "linux-amlogic@...ts.infradead.org" 
        <linux-amlogic@...ts.infradead.org>,
        "linux-arm-kernel@...ts.infradead.org" 
        <linux-arm-kernel@...ts.infradead.org>,
        "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
        Dongjin Kim <tobetter@...il.com>,
        Jianxin Pan <jianxin.pan@...ogic.com>,
        Rob Herring <robh@...nel.org>
Subject: Re: [PATCH 1/3] doc: dt: bindings: usb: dwc3: Update entries for
 disabling SS instances in park mode

This patch is still good on 5.4 and 5.5, and the following network lag
was solved by separating the USB and NIC smp_affinity_list.

On Tue, Dec 10, 2019, 7:45 PM Tim <elatllat@...il.com> wrote:
>
> Just writing to say;
> this patch is still performing well on 5.5.0-rc1, and
> there is no speed improvement by adding DWC3_GUCTL_NAK_PER_ENH_HS BIT(17)
>     I get up to 3890 ms second lag with "ping -s 5120 $IP" when
> copying between USB HDDs either way, but at least this patch stops the
> crashing.