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@@ -9,18 +9,24 @@
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#include <linux/errno.h>
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#include <linux/module.h>
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#include <linux/of.h>
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+#include <linux/of_irq.h>
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#include <linux/list.h>
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#include <linux/mutex.h>
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#include <linux/slab.h>
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#include <linux/device.h>
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-static bool selftest_passed = true;
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+static struct selftest_results {
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+ int passed;
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+ int failed;
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+} selftest_results;
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+
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#define selftest(result, fmt, ...) { \
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if (!(result)) { \
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- pr_err("FAIL %s:%i " fmt, __FILE__, __LINE__, ##__VA_ARGS__); \
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- selftest_passed = false; \
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+ selftest_results.failed++; \
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+ pr_err("FAIL %s():%i " fmt, __func__, __LINE__, ##__VA_ARGS__); \
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} else { \
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- pr_info("pass %s:%i\n", __FILE__, __LINE__); \
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+ selftest_results.passed++; \
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+ pr_debug("pass %s():%i\n", __func__, __LINE__); \
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} \
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}
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@@ -131,7 +137,6 @@ static void __init of_selftest_property_match_string(void)
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struct device_node *np;
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int rc;
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- pr_info("start\n");
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np = of_find_node_by_path("/testcase-data/phandle-tests/consumer-a");
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if (!np) {
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pr_err("No testcase data in device tree\n");
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@@ -154,6 +159,78 @@ static void __init of_selftest_property_match_string(void)
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selftest(rc == -EILSEQ, "unterminated string; rc=%i", rc);
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}
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+static void __init of_selftest_parse_interrupts(void)
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+{
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+ struct device_node *np;
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+ struct of_phandle_args args;
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+ int i, rc;
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+
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+ np = of_find_node_by_path("/testcase-data/interrupts/interrupts0");
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+ if (!np) {
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+ pr_err("missing testcase data\n");
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+ return;
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+ }
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+
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+ for (i = 0; i < 4; i++) {
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+ bool passed = true;
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+ args.args_count = 0;
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+ rc = of_irq_parse_one(np, i, &args);
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+
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+ passed &= !rc;
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+ passed &= (args.args_count == 1);
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+ passed &= (args.args[0] == (i + 1));
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+
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+ selftest(passed, "index %i - data error on node %s rc=%i\n",
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+ i, args.np->full_name, rc);
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+ }
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+ of_node_put(np);
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+
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+ np = of_find_node_by_path("/testcase-data/interrupts/interrupts1");
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+ if (!np) {
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+ pr_err("missing testcase data\n");
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+ return;
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+ }
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+
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+ for (i = 0; i < 4; i++) {
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+ bool passed = true;
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+ args.args_count = 0;
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+ rc = of_irq_parse_one(np, i, &args);
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+
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+ /* Test the values from tests-phandle.dtsi */
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+ switch (i) {
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+ case 0:
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+ passed &= !rc;
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+ passed &= (args.args_count == 1);
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+ passed &= (args.args[0] == 9);
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+ break;
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+ case 1:
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+ passed &= !rc;
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+ passed &= (args.args_count == 3);
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+ passed &= (args.args[0] == 10);
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+ passed &= (args.args[1] == 11);
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+ passed &= (args.args[2] == 12);
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+ break;
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+ case 2:
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+ passed &= !rc;
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+ passed &= (args.args_count == 2);
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+ passed &= (args.args[0] == 13);
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+ passed &= (args.args[1] == 14);
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+ break;
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+ case 3:
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+ passed &= !rc;
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+ passed &= (args.args_count == 2);
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+ passed &= (args.args[0] == 15);
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+ passed &= (args.args[1] == 16);
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+ break;
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+ default:
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+ passed = false;
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+ }
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+ selftest(passed, "index %i - data error on node %s rc=%i\n",
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+ i, args.np->full_name, rc);
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+ }
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+ of_node_put(np);
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+}
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+
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static int __init of_selftest(void)
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{
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struct device_node *np;
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@@ -168,7 +245,9 @@ static int __init of_selftest(void)
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pr_info("start of selftest - you will see error messages\n");
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of_selftest_parse_phandle_with_args();
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of_selftest_property_match_string();
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- pr_info("end of selftest - %s\n", selftest_passed ? "PASS" : "FAIL");
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+ of_selftest_parse_interrupts();
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+ pr_info("end of selftest - %i passed, %i failed\n",
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+ selftest_results.passed, selftest_results.failed);
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return 0;
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}
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late_initcall(of_selftest);
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