Messages in this thread | | | Subject | Re: [PATCH v1 13/16] xen: swiotlb: return error code from xen_swiotlb_map_sg() | From | Boris Ostrovsky <> | Date | Mon, 19 Jul 2021 16:22:04 -0400 |
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On 7/15/21 12:45 PM, Logan Gunthorpe wrote: > From: Martin Oliveira <martin.oliveira@eideticom.com> > > The .map_sg() op now expects an error code instead of zero on failure. > > xen_swiotlb_map_sg() may only fail if xen_swiotlb_map_page() fails, but > xen_swiotlb_map_page() only supports returning errors as > DMA_MAPPING_ERROR. So coalesce all errors into EINVAL.
Reviewed-by: Boris Ostrovsky <boris.ostrovsky@oracle.com>
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