linux-kernel - [PATCH 5.2 087/143] tools/power turbostat: Fix caller parameter of get_tdp

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Message-Id: <20190904175317.487175133@linuxfoundation.org>
Date:   Wed,  4 Sep 2019 19:53:50 +0200
From:   Greg Kroah-Hartman <gregkh@...uxfoundation.org>
To:     linux-kernel@...r.kernel.org
Cc:     Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        stable@...r.kernel.org, Pu Wen <puwen@...on.cn>,
        Calvin Walton <calvin.walton@...stin.ca>,
        Len Brown <len.brown@...el.com>
Subject: [PATCH 5.2 087/143] tools/power turbostat: Fix caller parameter of get_tdp_amd()

From: Pu Wen <puwen@...on.cn>

commit 9cfa8e042f7cbb1994cc5923e46c78b36f6054f4 upstream.

Commit 9392bd98bba760be96ee ("tools/power turbostat: Add support for AMD
Fam 17h (Zen) RAPL") add a function get_tdp_amd(), the parameter is CPU
family. But the rapl_probe_amd() function use wrong model parameter.
Fix the wrong caller parameter of get_tdp_amd() to use family.

Cc: <stable@...r.kernel.org> # v5.1+
Signed-off-by: Pu Wen <puwen@...on.cn>
Reviewed-by: Calvin Walton <calvin.walton@...stin.ca>
Signed-off-by: Len Brown <len.brown@...el.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@...uxfoundation.org>

---
 tools/power/x86/turbostat/turbostat.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

--- a/tools/power/x86/turbostat/turbostat.c
+++ b/tools/power/x86/turbostat/turbostat.c
@@ -4002,7 +4002,7 @@ void rapl_probe_amd(unsigned int family,
 	rapl_energy_units = ldexp(1.0, -(msr >> 8 & 0x1f));
 	rapl_power_units = ldexp(1.0, -(msr & 0xf));
 
-	tdp = get_tdp_amd(model);
+	tdp = get_tdp_amd(family);
 
 	rapl_joule_counter_range = 0xFFFFFFFF * rapl_energy_units / tdp;
 	if (!quiet)