Loading drivers/bus/arm-cci.c +7 −21 Original line number Diff line number Diff line Loading @@ -122,17 +122,8 @@ EXPORT_SYMBOL_GPL(cci_ace_get_port); static void __init cci_ace_init_ports(void) { int port, ac, cpu; u64 hwid; const u32 *cell; struct device_node *cpun, *cpus; cpus = of_find_node_by_path("/cpus"); if (WARN(!cpus, "Missing cpus node, bailing out\n")) return; if (WARN_ON(of_property_read_u32(cpus, "#address-cells", &ac))) ac = of_n_addr_cells(cpus); int port, cpu; struct device_node *cpun; /* * Port index look-up speeds up the function disabling ports by CPU, Loading @@ -141,18 +132,13 @@ static void __init cci_ace_init_ports(void) * The stashed index array is initialized for all possible CPUs * at probe time. */ for_each_child_of_node(cpus, cpun) { if (of_node_cmp(cpun->type, "cpu")) continue; cell = of_get_property(cpun, "reg", NULL); if (WARN(!cell, "%s: missing reg property\n", cpun->full_name)) continue; hwid = of_read_number(cell, ac); cpu = get_logical_index(hwid & MPIDR_HWID_BITMASK); for_each_possible_cpu(cpu) { /* too early to use cpu->of_node */ cpun = of_get_cpu_node(cpu, NULL); if (cpu < 0 || !cpu_possible(cpu)) if (WARN(!cpun, "Missing cpu device node\n")) continue; port = __cci_ace_get_port(cpun, ACE_PORT); if (port < 0) continue; Loading Loading
drivers/bus/arm-cci.c +7 −21 Original line number Diff line number Diff line Loading @@ -122,17 +122,8 @@ EXPORT_SYMBOL_GPL(cci_ace_get_port); static void __init cci_ace_init_ports(void) { int port, ac, cpu; u64 hwid; const u32 *cell; struct device_node *cpun, *cpus; cpus = of_find_node_by_path("/cpus"); if (WARN(!cpus, "Missing cpus node, bailing out\n")) return; if (WARN_ON(of_property_read_u32(cpus, "#address-cells", &ac))) ac = of_n_addr_cells(cpus); int port, cpu; struct device_node *cpun; /* * Port index look-up speeds up the function disabling ports by CPU, Loading @@ -141,18 +132,13 @@ static void __init cci_ace_init_ports(void) * The stashed index array is initialized for all possible CPUs * at probe time. */ for_each_child_of_node(cpus, cpun) { if (of_node_cmp(cpun->type, "cpu")) continue; cell = of_get_property(cpun, "reg", NULL); if (WARN(!cell, "%s: missing reg property\n", cpun->full_name)) continue; hwid = of_read_number(cell, ac); cpu = get_logical_index(hwid & MPIDR_HWID_BITMASK); for_each_possible_cpu(cpu) { /* too early to use cpu->of_node */ cpun = of_get_cpu_node(cpu, NULL); if (cpu < 0 || !cpu_possible(cpu)) if (WARN(!cpun, "Missing cpu device node\n")) continue; port = __cci_ace_get_port(cpun, ACE_PORT); if (port < 0) continue; Loading