88 static int __init hsdk_tweak_node_coherency(const char *path, bool coherent)  in hsdk_tweak_node_coherency()  argument
99 	prop = fdt_getprop(fdt, node, "dma-coherent", &ret);  in hsdk_tweak_node_coherency()
106 	/* need to remove "dma-coherent" property */  in hsdk_tweak_node_coherency()
107 	if (dt_coh_set && !coherent)  in hsdk_tweak_node_coherency()
108 		ret = fdt_delprop(fdt, node, "dma-coherent");  in hsdk_tweak_node_coherency()
110 	/* need to set "dma-coherent" property */  in hsdk_tweak_node_coherency()
111 	if (!dt_coh_set && coherent)  in hsdk_tweak_node_coherency()
112 		ret = fdt_setprop(fdt, node, "dma-coherent", NULL, 0);  in hsdk_tweak_node_coherency()
120 	pr_err("failed to tweak %s to %scoherent\n", path, coherent ? "" : "non");  in hsdk_tweak_node_coherency()
191 	bool coherent = !!arc_hsdk_axi_dmac_coherent;  in hsdk_init_memory_bridge_axi_dmac()  local
198 	if (hsdk_tweak_node_coherency("/soc/dmac@80000", coherent))  in hsdk_init_memory_bridge_axi_dmac()
201 	if (coherent) {  in hsdk_init_memory_bridge_axi_dmac()