linux-kernel - Re: [PATCH] usb: dwc3: Initialize DMA ops/mask for xhci-hcd

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Date:   Mon, 28 Aug 2017 16:05:29 +0300
From:   Felipe Balbi <balbi@...nel.org>
To:     Adam Wallis <awallis@...eaurora.org>,
        linux-arm-kernel@...ts.infradead.org,
        Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        Arnd Bergmann <arnd@...db.de>,
        Adam Wallis <awallis@...eaurora.org>,
        linux-usb@...r.kernel.org, linux-kernel@...r.kernel.org,
        stable@...r.kernel.org
Cc:     timur@...eaurora.org
Subject: Re: [PATCH] usb: dwc3: Initialize DMA ops/mask for xhci-hcd


Hi,

Adam Wallis <awallis@...eaurora.org> writes:
> The dma ops from the parent DWC device are not getting passed to the
> child xhci-hcd device. This patch makes use of
> platform_device_register_full to set the DMA ops. For the DT/OF case,
> dma_ops were still null after the the device register, so
> of_dma_configure is called in only the OF case.
>
> Signed-off-by: Adam Wallis <awallis@...eaurora.org>

you need to sysdev property, IMO.

-- 
balbi

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