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Date:   Tue, 26 Apr 2022 12:19:51 +0200
From:   Greg Kroah-Hartman <gregkh@linuxfoundation.org>
To:     Daehwan Jung <dh10.jung@samsung.com>
Cc:     Mathias Nyman <mathias.nyman@intel.com>,
        "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,
        Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
Subject: Re: [PATCH v4 0/5] add xhci-exynos driver
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References: <CGME20220426092019epcas2p2ef5dfde273edaaadc2ff74414f1b2c7a@epcas2p2.samsung.com>
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On Tue, Apr 26, 2022 at 06:18:43PM +0900, Daehwan Jung wrote:
> This patchset is for Samsung Exynos xhci host conroller. It uses xhci-plat
> driver mainly and extends some functions by xhci hooks and overrides.
> 
> This driver supports USB offload which makes Co-processor to use
> some memories of xhci. Especially it's useful for USB Audio scenario.
> Audio stream would get shortcut because Co-processor directly write/read
> data in xhci memories. It could get speed-up using faster memory like SRAM.
> That's why this gives vendors flexibilty of memory management. This feature
> is done with xhci hooks and overrides.
> 
> Changes in v2 :
> - Fix commit message by adding Signed-off-by in each patch.
> - Fix conflict on latest.

Thanks for reworking these and submitting them.  I have some comments on
the individual commits from a non-xhci-knowledge point of view.

greg k-h