diff options
Diffstat (limited to 'drivers/of/selftest.c')
-rw-r--r-- | drivers/of/selftest.c | 161 |
1 files changed, 6 insertions, 155 deletions
diff --git a/drivers/of/selftest.c b/drivers/of/selftest.c index e21012b..0eb5c38 100644 --- a/drivers/of/selftest.c +++ b/drivers/of/selftest.c @@ -9,24 +9,18 @@ #include <linux/errno.h> #include <linux/module.h> #include <linux/of.h> -#include <linux/of_irq.h> #include <linux/list.h> #include <linux/mutex.h> #include <linux/slab.h> #include <linux/device.h> -static struct selftest_results { - int passed; - int failed; -} selftest_results; - +static bool selftest_passed = true; #define selftest(result, fmt, ...) { \ if (!(result)) { \ - selftest_results.failed++; \ - pr_err("FAIL %s():%i " fmt, __func__, __LINE__, ##__VA_ARGS__); \ + pr_err("FAIL %s:%i " fmt, __FILE__, __LINE__, ##__VA_ARGS__); \ + selftest_passed = false; \ } else { \ - selftest_results.passed++; \ - pr_debug("pass %s():%i\n", __func__, __LINE__); \ + pr_info("pass %s:%i\n", __FILE__, __LINE__); \ } \ } @@ -137,6 +131,7 @@ static void __init of_selftest_property_match_string(void) struct device_node *np; int rc; + pr_info("start\n"); np = of_find_node_by_path("/testcase-data/phandle-tests/consumer-a"); if (!np) { pr_err("No testcase data in device tree\n"); @@ -159,147 +154,6 @@ static void __init of_selftest_property_match_string(void) selftest(rc == -EILSEQ, "unterminated string; rc=%i", rc); } -static void __init of_selftest_parse_interrupts(void) -{ - struct device_node *np; - struct of_phandle_args args; - int i, rc; - - np = of_find_node_by_path("/testcase-data/interrupts/interrupts0"); - if (!np) { - pr_err("missing testcase data\n"); - return; - } - - for (i = 0; i < 4; i++) { - bool passed = true; - args.args_count = 0; - rc = of_irq_parse_one(np, i, &args); - - passed &= !rc; - passed &= (args.args_count == 1); - passed &= (args.args[0] == (i + 1)); - - selftest(passed, "index %i - data error on node %s rc=%i\n", - i, args.np->full_name, rc); - } - of_node_put(np); - - np = of_find_node_by_path("/testcase-data/interrupts/interrupts1"); - if (!np) { - pr_err("missing testcase data\n"); - return; - } - - for (i = 0; i < 4; i++) { - bool passed = true; - args.args_count = 0; - rc = of_irq_parse_one(np, i, &args); - - /* Test the values from tests-phandle.dtsi */ - switch (i) { - case 0: - passed &= !rc; - passed &= (args.args_count == 1); - passed &= (args.args[0] == 9); - break; - case 1: - passed &= !rc; - passed &= (args.args_count == 3); - passed &= (args.args[0] == 10); - passed &= (args.args[1] == 11); - passed &= (args.args[2] == 12); - break; - case 2: - passed &= !rc; - passed &= (args.args_count == 2); - passed &= (args.args[0] == 13); - passed &= (args.args[1] == 14); - break; - case 3: - passed &= !rc; - passed &= (args.args_count == 2); - passed &= (args.args[0] == 15); - passed &= (args.args[1] == 16); - break; - default: - passed = false; - } - selftest(passed, "index %i - data error on node %s rc=%i\n", - i, args.np->full_name, rc); - } - of_node_put(np); -} - -static void __init of_selftest_parse_interrupts_extended(void) -{ - struct device_node *np; - struct of_phandle_args args; - int i, rc; - - np = of_find_node_by_path("/testcase-data/interrupts/interrupts-extended0"); - if (!np) { - pr_err("missing testcase data\n"); - return; - } - - for (i = 0; i < 7; i++) { - bool passed = true; - rc = of_irq_parse_one(np, i, &args); - - /* Test the values from tests-phandle.dtsi */ - switch (i) { - case 0: - passed &= !rc; - passed &= (args.args_count == 1); - passed &= (args.args[0] == 1); - break; - case 1: - passed &= !rc; - passed &= (args.args_count == 3); - passed &= (args.args[0] == 2); - passed &= (args.args[1] == 3); - passed &= (args.args[2] == 4); - break; - case 2: - passed &= !rc; - passed &= (args.args_count == 2); - passed &= (args.args[0] == 5); - passed &= (args.args[1] == 6); - break; - case 3: - passed &= !rc; - passed &= (args.args_count == 1); - passed &= (args.args[0] == 9); - break; - case 4: - passed &= !rc; - passed &= (args.args_count == 3); - passed &= (args.args[0] == 10); - passed &= (args.args[1] == 11); - passed &= (args.args[2] == 12); - break; - case 5: - passed &= !rc; - passed &= (args.args_count == 2); - passed &= (args.args[0] == 13); - passed &= (args.args[1] == 14); - break; - case 6: - passed &= !rc; - passed &= (args.args_count == 1); - passed &= (args.args[0] == 15); - break; - default: - passed = false; - } - - selftest(passed, "index %i - data error on node %s rc=%i\n", - i, args.np->full_name, rc); - } - of_node_put(np); -} - static int __init of_selftest(void) { struct device_node *np; @@ -314,10 +168,7 @@ static int __init of_selftest(void) pr_info("start of selftest - you will see error messages\n"); of_selftest_parse_phandle_with_args(); of_selftest_property_match_string(); - of_selftest_parse_interrupts(); - of_selftest_parse_interrupts_extended(); - pr_info("end of selftest - %i passed, %i failed\n", - selftest_results.passed, selftest_results.failed); + pr_info("end of selftest - %s\n", selftest_passed ? "PASS" : "FAIL"); return 0; } late_initcall(of_selftest); |