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From: Victor Ding <victording@google.com>
To: linux-kernel@vger.kernel.org
Cc: Daniel Lezcano <daniel.lezcano@linaro.org>,
	Kim Phillips <kim.phillips@amd.com>,
	Zhang Rui <rui.zhang@intel.com>,
	linux-pm@vger.kernel.org, Victor Ding <victording@google.com>,
	"Rafael J. Wysocki" <rjw@rjwysocki.net>
Subject: [PATCH v3 4/4] powercap: Add AMD Fam19h RAPL support
Date: Tue, 27 Oct 2020 07:23:57 +0000	[thread overview]
Message-ID: <20201027072358.13725-5-victording@google.com> (raw)
In-Reply-To: <20201027072358.13725-1-victording@google.com>

From: Kim Phillips <kim.phillips@amd.com>

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@amd.com>
Signed-off-by: Victor Ding <victording@google.com>


---

Changes in v3:
By Victor Ding <victording@google.com>
 - Rebased to the latest code.
 - Created a new rapl_defaults for AMD CPUs.
 - Removed redundant setting to zeros.
 - Stopped using the fake power limit domain 1.
By Victor Ding <victording@google.com>
 - Changed it to use rapl_defaults_amd.

Changes in v2:
By Kim Phillips <kim.phillips@amd.com>
- Added the Fam19h patch to the end of the series
- Added my Acked-by
- Added Daniel Lezcano to Cc
- (linux-pm was already on Cc)
- (No code changes)
By Kim Phillips <kim.phillips@amd.com>:
 - Added Daniel Lezcano to Cc.
 - (No code changes).

 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 bedd780bed12..264872f7f46d 100644
--- a/drivers/powercap/intel_rapl_common.c
+++ b/drivers/powercap/intel_rapl_common.c
@@ -1067,6 +1067,7 @@ 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_amd),
+	X86_MATCH_VENDOR_FAM(AMD, 0x19, &rapl_defaults_amd),
 	{}
 };
 MODULE_DEVICE_TABLE(x86cpu, rapl_ids);
-- 
2.29.0.rc2.309.g374f81d7ae-goog


  parent reply	other threads:[~2020-10-27  7:25 UTC|newest]

Thread overview: 14+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-10-27  7:23 [PATCH v3 0/4] powercap: Enable RAPL for AMD Fam17h and Fam19h Victor Ding
2020-10-27  7:23 ` [PATCH v3 1/4] x86/msr-index: sort AMD RAPL MSRs by address Victor Ding
2020-10-27  7:23 ` [PATCH v3 2/4] powercap/intel_rapl_msr: Convert rapl_msr_priv into pointer Victor Ding
2020-10-27  7:23 ` [PATCH v3 3/4] powercap: Add AMD Fam17h RAPL support Victor Ding
2020-11-02  1:38   ` Zhang Rui
2020-11-03  6:10     ` Victor Ding
2020-11-03 17:09       ` Srinivas Pandruvada
2020-11-04  1:43         ` Victor Ding
2020-11-04  2:16           ` Srinivas Pandruvada
2020-11-05  3:53             ` Victor Ding
2020-11-05 17:14               ` Srinivas Pandruvada
2020-11-05 18:04                 ` Rafael J. Wysocki
2020-10-27  7:23 ` Victor Ding [this message]
2020-11-10 19:24 ` [PATCH v3 0/4] powercap: Enable RAPL for AMD Fam17h and Fam19h Rafael J. Wysocki

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