Commits
Yoshihiro Shimoda committed 45147fb522b
block: add a helper function to merge the segments This patch adds a helper function whether a queue can merge the segments by the DMA MAP layer (e.g. via IOMMU). Signed-off-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com> Reviewed-by: Christoph Hellwig <hch@lst.de> Reviewed-by: Simon Horman <horms+renesas@verge.net.au Signed-off-by: Christoph Hellwig <hch@lst.de>