Re: [PATCH] drm/i915: stop using swiotlb
From: Christoph Hellwig
Date: Fri Jul 22 2022 - 05:57:35 EST
On Thu, Jul 21, 2022 at 06:43:07PM +0100, Robert Beckett wrote:
> + max_segment = dma_max_mapping_size(i915->drm.dev);
> + max_segment = max_t(size_t, max_segment, PAGE_SIZE) >> PAGE_SHIFT;
dma_max_mapping_size is always larger than PAGE_SIZE, so I don't think
the max is needed.
Otherwise this loks good:
Reviewed-by: Christoph Hellwig <hch@xxxxxx>