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Message-ID: <b6a5a2c9-84af-5cd3-b411-6e04895f8f67@canonical.com>
Date:   Tue, 8 Mar 2022 16:37:18 +0100
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Subject: Re: [PATCH v2 4/4] usb: host: add xhci-exynos module
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To:     Daehwan Jung <dh10.jung@samsung.com>,
        Mathias Nyman <mathias.nyman@intel.com>,
        Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Cc:     "open list:USB XHCI DRIVER" <linux-usb@vger.kernel.org>,
        open list <linux-kernel@vger.kernel.org>,
        Howard Yen <howardyen@google.com>,
        Jack Pham <jackp@codeaurora.org>,
        Puma Hsu <pumahsu@google.com>,
        "J . Avila" <elavila@google.com>, sc.suh@samsung.com,
        cpgs@samsung.com, cpgsproxy5@samsung.com
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From:   Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
In-Reply-To: <1646648256-105214-5-git-send-email-dh10.jung@samsung.com>
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On 07/03/2022 11:17, Daehwan Jung wrote:
> This is for reference to introduce usb offload as seeing how a user does.
> We only care DCBAA, Device Context, Transfer Ring, Event Ring, and ERST.
> They are allocated on specific address(SRAM) for Co-Processor.
> Co-processor could use them directly without xhci driver after then.
> 
> Signed-off-by: Daehwan Jung <dh10.jung@samsung.com>
> ---
>  drivers/usb/host/xhci-exynos.c | 2025 ++++++++++++++++++++++++++++++++
>  drivers/usb/host/xhci-exynos.h |  150 +++
>  2 files changed, 2175 insertions(+)
>  create mode 100644 drivers/usb/host/xhci-exynos.c
>  create mode 100644 drivers/usb/host/xhci-exynos.h
> 

NAK. I wrote in reply to your v1 - you need an in-tree user. Not
out-of-tree.

Best regards,
Krzysztof