Messages in this thread Patch in this message | | | From | Kim Phillips <> | Subject | [PATCH] powercap: Add AMD Fam19h RAPL support | Date | Mon, 17 Aug 2020 17:41:09 -0500 |
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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
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