linux-kernel - Re: [PATCH v2 2/2] dt-bindings: usb: snps,dwc3: Add 'xhci-sg-trb-cache-size-quirk'

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Message-ID: <92e3cca3-e01d-4706-a670-795770bf5e51@kernel.org>
Date:   Mon, 20 Nov 2023 10:15:11 +0100
From:   Krzysztof Kozlowski <krzk@...nel.org>
To:     Prashanth K <quic_prashk@...cinc.com>, stable@...r.kernel.org,
        Thinh Nguyen <Thinh.Nguyen@...opsys.com>,
        Greg Kroah-Hartman <gregkh@...uxfoundation.org>
Cc:     Mathias Nyman <mathias.nyman@...el.com>,
        Tejas Joglekar <joglekar@...opsys.com>,
        linux-kernel@...r.kernel.org, linux-usbyy@...r.kernel.org
Subject: Re: [PATCH v2 2/2] dt-bindings: usb: snps,dwc3: Add
 'xhci-sg-trb-cache-size-quirk'

On 20/11/2023 06:58, Prashanth K wrote:
> Add a new 'xhci-sg-trb-cache-size-quirk' DT quirk to dwc3 core
> for preventing xhci hang issue while using SG buffers.
> 
> Cc: <stable@...r.kernel.org> # 5.11
> Fixes: bac1ec551434 ("usb: xhci: Set quirk for XHCI_SG_TRB_CACHE_SIZE_QUIRK")

Also, you need to describe the bug to justify backporting. Don't add
useless stable-cc tags just because kernel robot asked you...


Best regards,
Krzysztof