net: page_pool: refactor dma_map into own function page_pool_dma_map

In preparation for next patch, move the dma mapping into its own function,
as this will make it easier to follow the changes.

[ilias.apalodimas: make page_pool_dma_map return boolean]

Link: https://lkml.kernel.org/r/[email protected]
Signed-off-by: Jesper Dangaard Brouer <[email protected]>
Signed-off-by: Mel Gorman <[email protected]>
Reviewed-by: Ilias Apalodimas <[email protected]>
Reviewed-by: Alexander Lobakin <[email protected]>
Cc: Alexander Duyck <[email protected]>
Cc: Christoph Hellwig <[email protected]>
Cc: Chuck Lever <[email protected]>
Cc: David Miller <[email protected]>
Cc: Matthew Wilcox (Oracle) <[email protected]>
Cc: Vlastimil Babka <[email protected]>
Signed-off-by: Andrew Morton <[email protected]>
Signed-off-by: Linus Torvalds <[email protected]>

0 files changed, 0 insertions, 0 deletions