Re: [PATCH v3 02/25] drm: core: fix common struct sg_table related issues
From: Christoph Hellwig <hch@lst.de>
Date: 2020-05-08 07:16:15
Also in:
linux-iommu, lkml
On Fri, May 08, 2020 at 09:12:13AM +0200, Marek Szyprowski wrote:
Then we would just need one more helper to construct scatterlist, as the
above two are read-only don't allow to modify scatterlist:
#define for_each_sgtable_sg(sgt, sg, i) \
for_each_sg(sgt->sgl, sg, sgt->orig_nents, i)
With the above 3 helpers we can probably get rid of all instances of
sg_table->{nents,orig_nents} from the DRM code. I will prepare patches soon.Sounds great, thanks! _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel