linux-kernel - [PATCH v2 4/4] powercap: Add AMD Fam19h RAPL support

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Date:   Wed,  7 Oct 2020 11:14:39 -0500
From:   Kim Phillips <kim.phillips@....com>
To:     "Rafael J . Wysocki" <rjw@...ysocki.net>,
        Victor Ding <victording@...gle.com>, linux-pm@...r.kernel.org
Cc:     Kim Phillips <kim.phillips@....com>,
        Alexander Shishkin <alexander.shishkin@...ux.intel.com>,
        Borislav Petkov <bp@...en8.de>,
        Daniel Lezcano <daniel.lezcano@...aro.org>,
        "H. Peter Anvin" <hpa@...or.com>, Ingo Molnar <mingo@...hat.com>,
        Josh Poimboeuf <jpoimboe@...hat.com>,
        Pawan Gupta <pawan.kumar.gupta@...ux.intel.com>,
        "Peter Zijlstra (Intel)" <peterz@...radead.org>,
        Sean Christopherson <sean.j.christopherson@...el.com>,
        Thomas Gleixner <tglx@...utronix.de>,
        Tony Luck <tony.luck@...el.com>,
        Vineela Tummalapalli <vineela.tummalapalli@...el.com>,
        LKML <linux-kernel@...r.kernel.org>, x86@...nel.org
Subject: [PATCH v2 4/4] powercap: Add AMD Fam19h RAPL support

AMD Family 19h's RAPL MSRs are identical to Family 17h's.  Extend
Family 17h's support to Family 19h.

Signed-off-by: Kim Phillips <kim.phillips@....com>
Cc: Victor Ding <victording@...gle.com>
Cc: Alexander Shishkin <alexander.shishkin@...ux.intel.com>
Cc: Borislav Petkov <bp@...en8.de>
Cc: Daniel Lezcano <daniel.lezcano@...aro.org>
Cc: "H. Peter Anvin" <hpa@...or.com>
Cc: Ingo Molnar <mingo@...hat.com>
Cc: Josh Poimboeuf <jpoimboe@...hat.com>
Cc: Pawan Gupta <pawan.kumar.gupta@...ux.intel.com>
Cc: "Peter Zijlstra (Intel)" <peterz@...radead.org>
Cc: "Rafael J. Wysocki" <rjw@...ysocki.net>
Cc: Sean Christopherson <sean.j.christopherson@...el.com>
Cc: Thomas Gleixner <tglx@...utronix.de>
Cc: Tony Luck <tony.luck@...el.com>
Cc: Vineela Tummalapalli <vineela.tummalapalli@...el.com>
Cc: LKML <linux-kernel@...r.kernel.org>
Cc: linux-pm@...r.kernel.org
Cc: x86@...nel.org
---
Change from the original submission:

https://lore.kernel.org/patchwork/patch/1289843/

 - Added Daniel Lezcano to Cc.

 drivers/powercap/intel_rapl_common.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/powercap/intel_rapl_common.c b/drivers/powercap/intel_rapl_common.c
index 6905ccffcec3..56894f4cd394 100644
--- a/drivers/powercap/intel_rapl_common.c
+++ b/drivers/powercap/intel_rapl_common.c
@@ -1056,6 +1056,7 @@ static const struct x86_cpu_id rapl_ids[] __initconst = {
 	X86_MATCH_INTEL_FAM6_MODEL(XEON_PHI_KNM,	&rapl_defaults_hsw_server),
 
 	X86_MATCH_VENDOR_FAM(AMD, 0x17, &rapl_defaults_core),
+	X86_MATCH_VENDOR_FAM(AMD, 0x19, &rapl_defaults_core),
 	{}
 };
 MODULE_DEVICE_TABLE(x86cpu, rapl_ids);
-- 
2.27.0