From: Kim Phillips <kim.phillips@amd.com>
To: "Rafael J . Wysocki" <rjw@rjwysocki.net>
Cc: Kim Phillips <kim.phillips@amd.com>,
Victor Ding <victording@google.com>,
LKML <linux-kernel@vger.kernel.org>,
linux-pm@vger.kernel.org, x86@kernel.org
Subject: [PATCH] powercap: Add AMD Fam19h RAPL support
Date: Mon, 17 Aug 2020 17:41:09 -0500 [thread overview]
Message-ID: <20200817224109.11040-1-kim.phillips@amd.com> (raw)
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>
Cc: "Rafael J. Wysocki" <rjw@rjwysocki.net>
Cc: Victor Ding <victording@google.com>
Cc: LKML <linux-kernel@vger.kernel.org>
Cc: linux-pm@vger.kernel.org
Cc: x86@kernel.org
---
Depends on Victor Ding's "powercap: Enable RAPL for AMD Fam17h"
series, submitted here:
https://lore.kernel.org/lkml/20200729105206.2991064-1-victording@google.com/
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 2e311f9c0d85..1bc0e67cd7a4 100644
--- a/drivers/powercap/intel_rapl_common.c
+++ b/drivers/powercap/intel_rapl_common.c
@@ -1052,6 +1052,7 @@ 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
next reply other threads:[~2020-08-17 22:41 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-08-17 22:41 Kim Phillips [this message]
2020-09-22 15:48 ` [PATCH] powercap: Add AMD Fam19h RAPL support Rafael J. Wysocki
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