linux-kernel.vger.kernel.org archive mirror
 help / color / mirror / Atom feed
From: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
To: andy.shevchenko@gmail.com, andriy.shevchenko@intel.com
Cc: platform-driver-x86@vger.kernel.org,
	linux-kernel@vger.kernel.org, prarit@redhat.com,
	darcari@redhat.com,
	Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
Subject: [PATCH] tools/power/x86/intel-speed-select: Fix perf-profile command output
Date: Tue, 17 Sep 2019 17:52:37 -0700	[thread overview]
Message-ID: <20190918005237.32337-1-srinivas.pandruvada@linux.intel.com> (raw)

commit "c016ae8f9fa04d361efc8629de49ad3af12b5262
"tools/power/x86/intel-speed-select: Output success/failed for command
output" introduced a regression in perf-profile outputs. With this
the result field is changed to string interpreting every non zero
value as errors. But these commands display on zero (>0) result.
For example before this commit the display was:

package-1
  die-0
    cpu-14
        get-config-levels:4

Here the get-config-levels is interpreted as error and displayed
as error with the above commit:

package-1
  die-0
    cpu-14
        get-config-levels:failed(error 4)

Fix this issue by not using isst_display_result() to display such results,
but define a new function which formats this data and prints.

Signed-off-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
---
 .../x86/intel-speed-select/isst-config.c      |  4 ++--
 .../x86/intel-speed-select/isst-display.c     | 20 +++++++++++++++++++
 tools/power/x86/intel-speed-select/isst.h     |  3 ++-
 3 files changed, 24 insertions(+), 3 deletions(-)

diff --git a/tools/power/x86/intel-speed-select/isst-config.c b/tools/power/x86/intel-speed-select/isst-config.c
index 6a54e165672d..2a9890c8395a 100644
--- a/tools/power/x86/intel-speed-select/isst-config.c
+++ b/tools/power/x86/intel-speed-select/isst-config.c
@@ -673,8 +673,8 @@ static void exec_on_get_ctdp_cpu(int cpu, void *arg1, void *arg2, void *arg3,
 	if (ret)
 		perror("get_tdp_*");
 	else
-		isst_display_result(cpu, outf, "perf-profile", (char *)arg3,
-				    *(unsigned int *)arg4);
+		isst_ctdp_display_core_info(cpu, outf, arg3,
+					    *(unsigned int *)arg4);
 }
 
 #define _get_tdp_level(desc, suffix, object, help)                                \
diff --git a/tools/power/x86/intel-speed-select/isst-display.c b/tools/power/x86/intel-speed-select/isst-display.c
index 2e6e5fcdbd7c..40346d534f78 100644
--- a/tools/power/x86/intel-speed-select/isst-display.c
+++ b/tools/power/x86/intel-speed-select/isst-display.c
@@ -287,6 +287,26 @@ static void _isst_fact_display_information(int cpu, FILE *outf, int level,
 	format_and_print(outf, base_level + 2, header, value);
 }
 
+void isst_ctdp_display_core_info(int cpu, FILE *outf, char *prefix,
+				 unsigned int val)
+{
+	char header[256];
+	char value[256];
+
+	snprintf(header, sizeof(header), "package-%d",
+		 get_physical_package_id(cpu));
+	format_and_print(outf, 1, header, NULL);
+	snprintf(header, sizeof(header), "die-%d", get_physical_die_id(cpu));
+	format_and_print(outf, 2, header, NULL);
+	snprintf(header, sizeof(header), "cpu-%d", cpu);
+	format_and_print(outf, 3, header, NULL);
+
+	snprintf(value, sizeof(value), "%u", val);
+	format_and_print(outf, 4, prefix, value);
+
+	format_and_print(outf, 1, NULL, NULL);
+}
+
 void isst_ctdp_display_information(int cpu, FILE *outf, int tdp_level,
 				   struct isst_pkg_ctdp *pkg_dev)
 {
diff --git a/tools/power/x86/intel-speed-select/isst.h b/tools/power/x86/intel-speed-select/isst.h
index 09e16a41b57c..d280b27d600d 100644
--- a/tools/power/x86/intel-speed-select/isst.h
+++ b/tools/power/x86/intel-speed-select/isst.h
@@ -195,6 +195,8 @@ extern void isst_get_process_ctdp_complete(int cpu,
 					   struct isst_pkg_ctdp *pkg_dev);
 extern void isst_ctdp_display_information(int cpu, FILE *outf, int tdp_level,
 					  struct isst_pkg_ctdp *pkg_dev);
+extern void isst_ctdp_display_core_info(int cpu, FILE *outf, char *prefix,
+					unsigned int val);
 extern void isst_ctdp_display_information_start(FILE *outf);
 extern void isst_ctdp_display_information_end(FILE *outf);
 extern void isst_pbf_display_information(int cpu, FILE *outf, int level,
@@ -235,5 +237,4 @@ extern void isst_display_result(int cpu, FILE *outf, char *feature, char *cmd,
 extern int isst_clos_get_clos_information(int cpu, int *enable, int *type);
 extern void isst_clos_display_clos_information(int cpu, FILE *outf,
 					       int clos_enable, int type);
-
 #endif
-- 
2.17.2


                 reply	other threads:[~2019-09-18  0:52 UTC|newest]

Thread overview: [no followups] expand[flat|nested]  mbox.gz  Atom feed

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=20190918005237.32337-1-srinivas.pandruvada@linux.intel.com \
    --to=srinivas.pandruvada@linux.intel.com \
    --cc=andriy.shevchenko@intel.com \
    --cc=andy.shevchenko@gmail.com \
    --cc=darcari@redhat.com \
    --cc=linux-kernel@vger.kernel.org \
    --cc=platform-driver-x86@vger.kernel.org \
    --cc=prarit@redhat.com \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).