Commits
Geert Uytterhoeven committed ab642e952f8
dma-coherent: Add NO_DMA dummies for managed DMA API Add dummies for dmam_{alloc,free}_coherent(), to allow compile-testing if NO_DMA=y. This prevents the following from showing up later: ERROR: "dmam_alloc_coherent" [drivers/net/ethernet/arc/arc_emac.ko] undefined! ERROR: "dmam_free_coherent" [drivers/net/ethernet/apm/xgene/xgene-enet.ko] undefined! ERROR: "dmam_alloc_coherent" [drivers/net/ethernet/apm/xgene/xgene-enet.ko] undefined! ERROR: "dmam_alloc_coherent" [drivers/mtd/nand/hisi504_nand.ko] undefined! ERROR: "dmam_alloc_coherent" [drivers/mmc/host/dw_mmc.ko] undefined! Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org> Reviewed-by: Mark Brown <broonie@kernel.org> Acked-by: Robin Murphy <robin.murphy@arm.com> Signed-off-by: Christoph Hellwig <hch@lst.de>