linux-kernel - Re: [PATCH v3 2/2] usb: host: xhci-plat: Add support for XHCI_SG_TRB_CACHE_SIZE

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Message-ID: <2024011619-equate-polar-aa2a@gregkh>
Date: Tue, 16 Jan 2024 09:02:15 +0100
From: Greg Kroah-Hartman <gregkh@...uxfoundation.org>
To: Sergey Shtylyov <s.shtylyov@....ru>
Cc: Prashanth K <quic_prashk@...cinc.com>,
	Thinh Nguyen <Thinh.Nguyen@...opsys.com>,
	Mathias Nyman <mathias.nyman@...el.com>,
	Hans de Goede <hdegoede@...hat.com>, linux-kernel@...r.kernel.org,
	linux-usb@...r.kernel.org, stable@...r.kernel.org
Subject: Re: [PATCH v3 2/2] usb: host: xhci-plat: Add support for
 XHCI_SG_TRB_CACHE_SIZE_QUIRK

On Tue, Jan 16, 2024 at 10:53:11AM +0300, Sergey Shtylyov wrote:
> On 1/16/24 8:58 AM, Prashanth K wrote:
> 
> > Upstream commit bac1ec551434 ("usb: xhci: Set quirk for
> > XHCI_SG_TRB_CACHE_SIZE_QUIRK") introduced a new quirk in XHCI
> 
>    It's xHCI. :-)
> 
> > which fixes XHC timeout, which was seen on synopsys XHCs while
> 
>    xHC.
> 
> > using SG buffers. Currently this quirk can only be set using
> > xhci private data. But there are some drivers like dwc3/host.c
> > which adds adds quirks using software node for xhci device.
> 
>    Double "adds".

I know I have said this before, but please don't be so pedantic at
times, it's just not helpful at all.  All of these are just fine to
ignore.

thanks,

greg k-h