Messages in this thread Patch in this message | | | Date | Tue, 27 Oct 2020 07:23:57 +0000 | Subject | [PATCH v3 4/4] powercap: Add AMD Fam19h RAPL support | From | Victor Ding <> |
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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>
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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
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