lkml.org 
[lkml]   [2019]   [Aug]   [16]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
Date
From
SubjectRe: [PATCH v3 12/14] PCI/P2PDMA: dma_map() requests that traverse the host bridge
On Mon, Aug 12, 2019 at 11:30:46AM -0600, Logan Gunthorpe wrote:
> Any requests that traverse the host bridge will need to be mapped into the
> IOMMU, so call dma_map_sg() inside pci_p2pdma_map_sg() when appropriate.
>
> Similarly, call dma_unmap_sg() inside pci_p2pdma_unmap_sg().
>
> Link: https://lore.kernel.org/r/20190730163545.4915-13-logang@deltatee.com
> Signed-off-by: Logan Gunthorpe <logang@deltatee.com>
> Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>

Looks good,

Reviewed-by: Christoph Hellwig <hch@lst.de>

\
 
 \ /
  Last update: 2019-08-16 10:25    [W:0.122 / U:0.628 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site