Re: [PATCH 1/2] clk: add flags parameter to clk_dump(_one)

2024-04-22 Thread Sascha Hauer


On Fri, 19 Apr 2024 08:07:58 +0200, Ahmad Fatoum wrote:
> We currently customize dumping by means of a single verbose argument.
> Follow-up commit will want to customize the dumping further, so turn
> the verbose parameter into a general flags parameter.
> 
> 

Applied, thanks!

[1/2] clk: add flags parameter to clk_dump(_one)
  https://git.pengutronix.de/cgit/barebox/commit/?id=ab544df4e368 (link may 
not be stable)
[2/2] commands: clk_dump: add json output option
  https://git.pengutronix.de/cgit/barebox/commit/?id=83b091903d70 (link may 
not be stable)

Best regards,
-- 
Sascha Hauer 




[PATCH 1/2] clk: add flags parameter to clk_dump(_one)

2024-04-19 Thread Ahmad Fatoum
We currently customize dumping by means of a single verbose argument.
Follow-up commit will want to customize the dumping further, so turn
the verbose parameter into a general flags parameter.

Signed-off-by: Ahmad Fatoum 
---
 commands/clk.c  |  8 
 drivers/clk/clk.c   | 28 ++--
 include/linux/clk.h |  5 +++--
 3 files changed, 21 insertions(+), 20 deletions(-)

diff --git a/commands/clk.c b/commands/clk.c
index 606519091e86..290acd842e78 100644
--- a/commands/clk.c
+++ b/commands/clk.c
@@ -163,13 +163,13 @@ BAREBOX_CMD_END
 
 static int do_clk_dump(int argc, char *argv[])
 {
-   int opt, verbose = 0;
+   int opt, flags = 0;
struct clk *clk;
 
while ((opt = getopt(argc, argv, "v")) > 0) {
switch(opt) {
case 'v':
-   verbose = 1;
+   flags |= CLK_DUMP_VERBOSE;
break;
default:
return -EINVAL;
@@ -178,7 +178,7 @@ static int do_clk_dump(int argc, char *argv[])
}
 
if (optind == argc) {
-   clk_dump(verbose);
+   clk_dump(flags);
return COMMAND_SUCCESS;
}
 
@@ -186,7 +186,7 @@ static int do_clk_dump(int argc, char *argv[])
if (IS_ERR(clk))
return PTR_ERR(clk);
 
-   clk_dump_one(clk, verbose);
+   clk_dump_one(clk, flags);
 
return COMMAND_SUCCESS;
 }
diff --git a/drivers/clk/clk.c b/drivers/clk/clk.c
index 03533b61df0a..f9abd3147766 100644
--- a/drivers/clk/clk.c
+++ b/drivers/clk/clk.c
@@ -1033,7 +1033,7 @@ static const char *clk_parent_name_by_index(struct clk 
*clk, u8 idx)
return "unknown";
 }
 
-static void dump_one(struct clk *clk, int verbose, int indent)
+static void dump_one(struct clk *clk, int flags, int indent)
 {
int enabled = clk_is_enabled(clk);
const char *hwstat, *stat;
@@ -1051,7 +1051,7 @@ static void dump_one(struct clk *clk, int verbose, int 
indent)
   clk->enable_count,
   hwstat);
 
-   if (verbose) {
+   if (flags & CLK_DUMP_VERBOSE) {
 
if (clk->num_parents > 1) {
int i;
@@ -1063,21 +1063,21 @@ static void dump_one(struct clk *clk, int verbose, int 
indent)
}
 }
 
-static void dump_subtree(struct clk *clk, int verbose, int indent)
+static void dump_subtree(struct clk *clk, int flags, int indent)
 {
struct clk *c;
 
-   dump_one(clk, verbose, indent);
+   dump_one(clk, flags, indent);
 
list_for_each_entry(c, , list) {
struct clk *parent = clk_get_parent(c);
 
if (parent == clk)
-   dump_subtree(c, verbose, indent + 1);
+   dump_subtree(c, flags, indent + 1);
}
 }
 
-void clk_dump(int verbose)
+void clk_dump(int flags)
 {
struct clk *c;
 
@@ -1085,11 +1085,11 @@ void clk_dump(int verbose)
struct clk *parent = clk_get_parent(c);
 
if (IS_ERR_OR_NULL(parent))
-   dump_subtree(c, verbose, 0);
+   dump_subtree(c, flags, 0);
}
 }
 
-static int clk_print_parent(struct clk *clk, int verbose)
+static int clk_print_parent(struct clk *clk, int flags)
 {
struct clk *c;
int indent;
@@ -1098,29 +1098,29 @@ static int clk_print_parent(struct clk *clk, int 
verbose)
if (IS_ERR_OR_NULL(c))
return 0;
 
-   indent = clk_print_parent(c, verbose);
+   indent = clk_print_parent(c, flags);
 
-   dump_one(c, verbose, indent);
+   dump_one(c, flags, indent);
 
return indent + 1;
 }
 
-void clk_dump_one(struct clk *clk, int verbose)
+void clk_dump_one(struct clk *clk, int flags)
 {
int indent;
struct clk *c;
 
-   indent = clk_print_parent(clk, verbose);
+   indent = clk_print_parent(clk, flags);
 
printf("\033[1m");
-   dump_one(clk, verbose, indent);
+   dump_one(clk, flags, indent);
printf("\033[0m");
 
list_for_each_entry(c, , list) {
struct clk *parent = clk_get_parent(c);
 
if (parent == clk)
-   dump_subtree(c, verbose, indent + 1);
+   dump_subtree(c, flags, indent + 1);
}
 }
 
diff --git a/include/linux/clk.h b/include/linux/clk.h
index e4efc2b77044..f2e3a443c20f 100644
--- a/include/linux/clk.h
+++ b/include/linux/clk.h
@@ -724,8 +724,9 @@ static inline int clk_hw_register(struct device *dev, 
struct clk_hw *hw)
 
 struct clk *clk_lookup(const char *name);
 
-void clk_dump(int verbose);
-void clk_dump_one(struct clk *clk, int verbose);
+#define CLK_DUMP_VERBOSE   (1 << 0)
+void clk_dump(int flags);
+void clk_dump_one(struct clk *clk, int flags);
 
 struct clk *clk_register_composite(const char *name,
const char * const *parent_names, int num_parents,
-- 
2.39.2