On Thu, Sep 16, 2021 at 11:43:59AM +0200, Thierry Reding wrote:
> From: Thierry Reding
>
> Add a few helpers to count the number of contiguous DMA chunks found in
> an SG table. This is useful to determine whether or not a mapping can be
> used by drivers whose devices need contiguous memory.
[..
From: Thierry Reding
Add a few helpers to count the number of contiguous DMA chunks found in
an SG table. This is useful to determine whether or not a mapping can be
used by drivers whose devices need contiguous memory.
Signed-off-by: Thierry Reding
---
include/linux/scatterlist.h | 11 +++
