Lines Matching refs:dma
8 #include <linux/dma-direct.h> /* for bus_dma_region */
9 #include <linux/dma-map-ops.h>
60 * restricted-dma-pool region is allowed.
62 if (of_device_is_compatible(node, "restricted-dma-pool") &&
71 * Attempt to initialize a restricted-dma-pool region if one was found.
75 dev_warn(dev, "failed to initialise \"restricted-dma-pool\" memory node\n");
114 * DMA configuration regardless of whether "dma-ranges" is
138 dev_warn(dev, "Invalid size 0x%llx for dma-range(s)\n",
167 * Limit coherent and dma mask based on size and default mask
174 /* ...but only set bus limit and range map if we found valid dma-ranges earlier */
186 /* Don't touch range map if it wasn't set from a valid dma-ranges */