add boot partition size

hc

2023-12-11 d2ccde1c8e90d38cee87a1b0309ad2827f3fd30d

 kernel/drivers/cpuidle/dt_idle_states.c
..
..
@@ -1,12 +1,9 @@
1
+// SPDX-License-Identifier: GPL-2.0-only
1
2
 /*
2
3
  * DT idle states parsing code.
3
4
  *
4
5
  * Copyright (C) 2014 ARM Ltd.
5
6
  * Author: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
6
- *
7
- * This program is free software; you can redistribute it and/or modify
8
- * it under the terms of the GNU General Public License version 2 as
9
- * published by the Free Software Foundation.
10
7
  */
11
8
 
12
9
 #define pr_fmt(fmt) "DT idle-states: " fmt
..
..
@@ -22,16 +19,12 @@
22
19
 #include "dt_idle_states.h"
23
20
 
24
21
 static int init_state_node(struct cpuidle_state *idle_state,
25
-			   const struct of_device_id *matches,
22
+			   const struct of_device_id *match_id,
26
23
 			   struct device_node *state_node)
27
24
 {
28
25
 	int err;
29
-	const struct of_device_id *match_id;
30
26
 	const char *desc;
31
27
 
32
-	match_id = of_match_node(matches, state_node);
33
-	if (!match_id)
34
-		return -ENODEV;
35
28
 	/*
36
29
 	 * CPUidle drivers are expected to initialize the const void *data
37
30
 	 * pointer of the passed in struct of_device_id array to the idle
..
..
@@ -118,8 +111,7 @@
118
111
 	for (cpu = cpumask_next(cpumask_first(cpumask), cpumask);
119
112
 	     cpu < nr_cpu_ids; cpu = cpumask_next(cpu, cpumask)) {
120
113
 		cpu_node = of_cpu_device_node_get(cpu);
121
-		curr_state_node = of_parse_phandle(cpu_node, "cpu-idle-states",
122
-						   idx);
114
+		curr_state_node = of_get_cpu_state_node(cpu_node, idx);
123
115
 		if (state_node != curr_state_node)
124
116
 			valid = false;
125
117
 
..
..
@@ -160,6 +152,7 @@
160
152
 {
161
153
 	struct cpuidle_state *idle_state;
162
154
 	struct device_node *state_node, *cpu_node;
155
+	const struct of_device_id *match_id;
163
156
 	int i, err = 0;
164
157
 	const cpumask_t *cpumask;
165
158
 	unsigned int state_idx = start_idx;
..
..
@@ -176,9 +169,15 @@
176
169
 	cpu_node = of_cpu_device_node_get(cpumask_first(cpumask));
177
170
 
178
171
 	for (i = 0; ; i++) {
179
-		state_node = of_parse_phandle(cpu_node, "cpu-idle-states", i);
172
+		state_node = of_get_cpu_state_node(cpu_node, i);
180
173
 		if (!state_node)
181
174
 			break;
175
+
176
+		match_id = of_match_node(matches, state_node);
177
+		if (!match_id) {
178
+			err = -ENODEV;
179
+			break;
180
+		}
182
181
 
183
182
 		if (!of_device_is_available(state_node)) {
184
183
 			of_node_put(state_node);
..
..
@@ -198,7 +197,7 @@
198
197
 		}
199
198
 
200
199
 		idle_state = &drv->states[state_idx++];
201
-		err = init_state_node(idle_state, matches, state_node);
200
+		err = init_state_node(idle_state, match_id, state_node);
202
201
 		if (err) {
203
202
 			pr_err("Parsing idle state node %pOF failed with err %d\n",
204
203
 			       state_node, err);