linux-kernel - [PATCH 2/7] intel-speed-select: Make process

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Message-Id: <20190926125501.1616-3-prarit@redhat.com>
Date:   Thu, 26 Sep 2019 08:54:56 -0400
From:   Prarit Bhargava <prarit@...hat.com>
To:     platform-driver-x86@...r.kernel.org
Cc:     linux-kernel@...r.kernel.org, Prarit Bhargava <prarit@...hat.com>,
        Srinivas Pandruvada <srinivas.pandruvada@...ux.intel.com>
Subject: [PATCH 2/7] intel-speed-select: Make process_command generic

Make the process_command take any help command and command list.  This
will make it easier to help commands and a command list for CascadeLake-N.

Signed-off-by: Prarit Bhargava <prarit@...hat.com>
Cc: Srinivas Pandruvada <srinivas.pandruvada@...ux.intel.com>
---
 .../x86/intel-speed-select/isst-config.c      | 20 ++++++++++---------
 1 file changed, 11 insertions(+), 9 deletions(-)

diff --git a/tools/power/x86/intel-speed-select/isst-config.c b/tools/power/x86/intel-speed-select/isst-config.c
index 9f2798caead9..bb6f8f5986c9 100644
--- a/tools/power/x86/intel-speed-select/isst-config.c
+++ b/tools/power/x86/intel-speed-select/isst-config.c
@@ -1498,7 +1498,9 @@ static struct process_cmd_help_struct isst_help_cmds[] = {
 	{ NULL, NULL }
 };
 
-void process_command(int argc, char **argv)
+void process_command(int argc, char **argv,
+		     struct process_cmd_help_struct *help_cmds,
+		     struct process_cmd_struct *cmds)
 {
 	int i = 0, matched = 0;
 	char *feature = argv[optind];
@@ -1509,9 +1511,9 @@ void process_command(int argc, char **argv)
 
 	debug_printf("feature name [%s] command [%s]\n", feature, cmd);
 	if (!strcmp(cmd, "-h") || !strcmp(cmd, "--help")) {
-		while (isst_help_cmds[i].feature) {
-			if (!strcmp(isst_help_cmds[i].feature, feature)) {
-				isst_help_cmds[i].process_fn();
+		while (help_cmds[i].feature) {
+			if (!strcmp(help_cmds[i].feature, feature)) {
+				help_cmds[i].process_fn();
 				exit(0);
 			}
 			++i;
@@ -1521,11 +1523,11 @@ void process_command(int argc, char **argv)
 	create_cpu_map();
 
 	i = 0;
-	while (isst_cmds[i].feature) {
-		if (!strcmp(isst_cmds[i].feature, feature) &&
-		    !strcmp(isst_cmds[i].command, cmd)) {
+	while (cmds[i].feature) {
+		if (!strcmp(cmds[i].feature, feature) &&
+		    !strcmp(cmds[i].command, cmd)) {
 			parse_cmd_args(argc, optind + 1, argv);
-			isst_cmds[i].process_fn(isst_cmds[i].arg);
+			cmds[i].process_fn(cmds[i].arg);
 			matched = 1;
 			break;
 		}
@@ -1646,7 +1648,7 @@ static void cmdline(int argc, char **argv)
 	if (ret)
 		goto out;
 
-	process_command(argc, argv);
+	process_command(argc, argv, isst_help_cmds, isst_cmds);
 out:
 	free_cpu_set(present_cpumask);
 	free_cpu_set(target_cpumask);
-- 
2.21.0