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From: Enrico Scholz <enrico.scholz@sigma-chemnitz.de>
To: Chen Peter-B29397 <B29397@freescale.com>
Cc: "gregkh@linuxfoundation.org" <gregkh@linuxfoundation.org>,
	"linux-usb@vger.kernel.org" <linux-usb@vger.kernel.org>,
	"linuxppc-dev@lists.ozlabs.org" <linuxppc-dev@lists.ozlabs.org>,
	Li Yang-R58472 <r58472@freescale.com>,
	"balbi@ti.com" <balbi@ti.com>
Subject: Re: [PATCH] usb: gadget: fsl_udc_core: remove mapped flag
Date: Thu, 06 Sep 2012 16:32:28 +0200	[thread overview]
Message-ID: <lya9x31atf.fsf@ensc-virt.intern.sigma-chemnitz.de> (raw)
In-Reply-To: <F281D0F91ED19E4D8E63A7504E8A649803C67DB9@039-SN2MPN1-023.039d.mgd.msft.net> (Chen Peter-B's message of "Wed, 5 Sep 2012 02:17:05 +0000")

Chen Peter-B29397 <B29397@freescale.com> writes:

> If the class driver has already mapped this address, the req->req.dma is not
> DMA_ADDR_INVALID either, in this case, the dma_sync_single_for_cpu is
> enough.

ok; forget the patch then.


Thanks
Enrico

  reply	other threads:[~2012-09-06 14:32 UTC|newest]

Thread overview: 6+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2012-09-04 17:24 [PATCH] usb: gadget: fsl_udc_core: remove mapped flag Enrico Scholz
2012-09-05  2:17 ` Chen Peter-B29397
2012-09-06 14:32   ` Enrico Scholz [this message]
2012-09-06 14:32     ` Felipe Balbi
2012-09-05 12:31 ` Sergei Shtylyov
2012-09-05 12:36 ` Felipe Balbi

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