* [PATCH] powercap: Add AMD Fam19h RAPL support
@ 2020-08-17 22:41 Kim Phillips
2020-09-22 15:48 ` Rafael J. Wysocki
0 siblings, 1 reply; 2+ messages in thread
From: Kim Phillips @ 2020-08-17 22:41 UTC (permalink / raw)
To: Rafael J . Wysocki; +Cc: Kim Phillips, Victor Ding, LKML, linux-pm, x86
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
^ permalink raw reply related [flat|nested] 2+ messages in thread
* Re: [PATCH] powercap: Add AMD Fam19h RAPL support
2020-08-17 22:41 [PATCH] powercap: Add AMD Fam19h RAPL support Kim Phillips
@ 2020-09-22 15:48 ` Rafael J. Wysocki
0 siblings, 0 replies; 2+ messages in thread
From: Rafael J. Wysocki @ 2020-09-22 15:48 UTC (permalink / raw)
To: Kim Phillips
Cc: Rafael J . Wysocki, Victor Ding, LKML, Linux PM,
the arch/x86 maintainers
On Tue, Aug 18, 2020 at 12:41 AM Kim Phillips <kim.phillips@amd.com> wrote:
>
> 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/
So I'm deferring this one, because the submitter of the above was
requested to resend the series.
> 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
>
^ permalink raw reply [flat|nested] 2+ messages in thread
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