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

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Date:   Mon, 28 Aug 2017 11:29:23 -0400
From:   Adam Wallis <awallis@...eaurora.org>
To:     Felipe Balbi <balbi@...nel.org>,
        linux-arm-kernel@...ts.infradead.org,
        Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        Arnd Bergmann <arnd@...db.de>, 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

On 8/28/2017 9:05 AM, Felipe Balbi wrote:
> 
> 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.
> 
Thanks, good suggestion. I will test that out.

-- 
Adam Wallis
Qualcomm Datacenter Technologies as an affiliate of Qualcomm Technologies, Inc.
Qualcomm Technologies, Inc. is a member of the Code Aurora Forum,
a Linux Foundation Collaborative Project.