lkml.org 
[lkml]   [2021]   [Jul]   [16]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
Date
From
SubjectRe: [PATCH v1 14/16] x86/amd_gart: return error code from gart_map_sg()
On Thu, Jul 15, 2021 at 10:45:42AM -0600, Logan Gunthorpe wrote:
> @@ -458,7 +460,7 @@ static int gart_map_sg(struct device *dev, struct scatterlist *sg, int nents,
> iommu_full(dev, pages << PAGE_SHIFT, dir);
> for_each_sg(sg, s, nents, i)
> s->dma_address = DMA_MAPPING_ERROR;
> - return 0;
> + return ret;

While we're at it - setting the ->dma_address to DMA_MAPPING_ERROR is
not part of the ->map_sg calling convention. Might be worth to fix
up while we're at it.

\
 
 \ /
  Last update: 2021-07-16 08:34    [W:0.164 / U:0.180 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site