Re: sparc64: Oops in pci_alloc_consistent with cingergyT2

[David S. Miller]

From: Guido Guenther <agx@xxxxxxxxxxx>
Date: Fri, 11 Nov 2005 16:33:55 +0100

> This is due to the fact that cinergyt2_alloc_stream_urbs calls
> pci_alloc_consistent with a NULL argument for the pci dev (it's a USB
> device):
> 
> cinergyt2->streambuf = pci_alloc_consistent(NULL,
>                                               STREAM_URB_COUNT*STREAM_BUF_SIZE,
>                                               &cinergyt2->streambuf_dmahandle);
> 
> dma_alloc_coherent doesn't seem to be implemented on sparc64, what would
> be the right way to tackle this?

It should be using "usb_buffer_alloc()" or similar.

No USB driver should be calling the DMA mapping interfaces
directly.

Where is this driver?  I can't find it in the 2.6.x sources.
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