On Thu, Feb 07, 2019 at 10:26:52PM +, Jason Gunthorpe wrote:
> Commit 2db76d7c3c6d ("lib/scatterlist: sg_page_iter: support sg lists w/o
> backing pages") introduced the sg_page_iter_dma_address() function without
> providing a way to use it in the general case. If the sg_dma_len() is not
>
On Thu, Feb 07, 2019 at 03:26:47PM -0700, Jason Gunthorpe wrote:
> diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_ttm_buffer.c
> b/drivers/gpu/drm/vmwgfx/vmwgfx_ttm_buffer.c
> index 31786b200afc47..e84f6aaee778f0 100644
> +++ b/drivers/gpu/drm/vmwgfx/vmwgfx_ttm_buffer.c
> @@ -311,7 +311,13 @@ static
On Thu, 2019-02-07 at 22:26 +, Jason Gunthorpe wrote:
> Commit 2db76d7c3c6d ("lib/scatterlist: sg_page_iter: support sg lists
> w/o
> backing pages") introduced the sg_page_iter_dma_address() function
> without
> providing a way to use it in the general case. If the sg_dma_len() is
> not
>
On Thu, Feb 7, 2019 at 11:28 PM Jason Gunthorpe wrote:
>
> Commit 2db76d7c3c6d ("lib/scatterlist: sg_page_iter: support sg lists w/o
> backing pages") introduced the sg_page_iter_dma_address() function without
> providing a way to use it in the general case. If the sg_dma_len() is not
> equal to
Commit 2db76d7c3c6d ("lib/scatterlist: sg_page_iter: support sg lists w/o
backing pages") introduced the sg_page_iter_dma_address() function without
providing a way to use it in the general case. If the sg_dma_len() is not
equal to the sg length callers cannot safely use the
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