disable pwm7

hc

2024-05-10 23fa18eaa71266feff7ba8d83022d9e1cc83c65a

 kernel/tools/perf/util/parse-regs-options.c
..
..
@@ -1,17 +1,22 @@
1
1
 // SPDX-License-Identifier: GPL-2.0
2
-#include "perf.h"
3
-#include "util/util.h"
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+#include <stdbool.h>
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+#include <stdlib.h>
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+#include <stdint.h>
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+#include <string.h>
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+#include <stdio.h>
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7
 #include "util/debug.h"
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8
 #include <subcmd/parse-options.h>
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+#include "util/perf_regs.h"
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10
 #include "util/parse-regs-options.h"
7
11
 
8
-int
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-parse_regs(const struct option *opt, const char *str, int unset)
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+static int
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+__parse_regs(const struct option *opt, const char *str, int unset, bool intr)
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14
 {
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15
 	uint64_t *mode = (uint64_t *)opt->value;
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-	const struct sample_reg *r;
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+	const struct sample_reg *r = NULL;
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17
 	char *s, *os = NULL, *p;
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18
 	int ret = -1;
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+	uint64_t mask;
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20
 
16
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 	if (unset)
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 		return 0;
..
..
@@ -21,6 +26,11 @@
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26
 	 */
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27
 	if (*mode)
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 		return -1;
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+
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+	if (intr)
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+		mask = arch__intr_reg_mask();
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+	else
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+		mask = arch__user_reg_mask();
24
34
 
25
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 	/* str may be NULL in case no arg is passed to -I */
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 	if (str) {
..
..
@@ -36,20 +46,25 @@
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46
 
37
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 			if (!strcmp(s, "?")) {
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 				fprintf(stderr, "available registers: ");
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+#ifdef HAVE_PERF_REGS_SUPPORT
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 				for (r = sample_reg_masks; r->name; r++) {
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-					fprintf(stderr, "%s ", r->name);
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+					if (r->mask & mask)
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+						fprintf(stderr, "%s ", r->name);
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53
 				}
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+#endif
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 				fputc('\n', stderr);
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 				/* just printing available regs */
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 				goto error;
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58
 			}
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+#ifdef HAVE_PERF_REGS_SUPPORT
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 			for (r = sample_reg_masks; r->name; r++) {
47
-				if (!strcasecmp(s, r->name))
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+				if ((r->mask & mask) && !strcasecmp(s, r->name))
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62
 					break;
49
63
 			}
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-			if (!r->name) {
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-				ui__warning("unknown register %s,"
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-					    " check man page\n", s);
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+#endif
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+			if (!r || !r->name) {
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+				ui__warning("Unknown register \"%s\", check man page or run \"perf record %s?\"\n",
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+					    s, intr ? "-I" : "--user-regs=");
53
68
 				goto error;
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69
 			}
55
70
 
..
..
@@ -65,8 +80,20 @@
65
80
 
66
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 	/* default to all possible regs */
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82
 	if (*mode == 0)
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-		*mode = PERF_REGS_MASK;
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+		*mode = mask;
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84
 error:
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85
 	free(os);
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 	return ret;
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87
 }
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+
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+int
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+parse_user_regs(const struct option *opt, const char *str, int unset)
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+{
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+	return __parse_regs(opt, str, unset, false);
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+}
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+
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+int
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+parse_intr_regs(const struct option *opt, const char *str, int unset)
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+{
98
+	return __parse_regs(opt, str, unset, true);
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+}