* [PATCH] platform/x86/intel-uncore-freq: Add Sapphire Rapids server support
@ 2021-02-03 11:43 Artem Bityutskiy
2021-02-03 12:10 ` Hans de Goede
2021-02-03 15:52 ` Srinivas Pandruvada
0 siblings, 2 replies; 3+ messages in thread
From: Artem Bityutskiy @ 2021-02-03 11:43 UTC (permalink / raw)
To: Srinivas Pandruvada
Cc: Hans de Goede, Mark Gross, platform-driver-x86, linux-kernel
From: Artem Bityutskiy <artem.bityutskiy@linux.intel.com>
Sapphire Rapids uncore frequency control is the same as Skylake and Ice Lake.
Add the Sapphire Rapids CPU model number to the match array.
Signed-off-by: Artem Bityutskiy <artem.bityutskiy@linux.intel.com>
Reviewed-by: Tony Luck <tony.luck@intel.com>
---
drivers/platform/x86/intel-uncore-frequency.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/platform/x86/intel-uncore-frequency.c b/drivers/platform/x86/intel-uncore-frequency.c
index 12d5ab7e1f5d..3ee4c5c8a64f 100644
--- a/drivers/platform/x86/intel-uncore-frequency.c
+++ b/drivers/platform/x86/intel-uncore-frequency.c
@@ -377,6 +377,7 @@ static const struct x86_cpu_id intel_uncore_cpu_ids[] = {
X86_MATCH_INTEL_FAM6_MODEL(SKYLAKE_X, NULL),
X86_MATCH_INTEL_FAM6_MODEL(ICELAKE_X, NULL),
X86_MATCH_INTEL_FAM6_MODEL(ICELAKE_D, NULL),
+ X86_MATCH_INTEL_FAM6_MODEL(SAPPHIRERAPIDS_X, NULL),
{}
};
--
2.26.2
^ permalink raw reply related [flat|nested] 3+ messages in thread
* Re: [PATCH] platform/x86/intel-uncore-freq: Add Sapphire Rapids server support
2021-02-03 11:43 [PATCH] platform/x86/intel-uncore-freq: Add Sapphire Rapids server support Artem Bityutskiy
@ 2021-02-03 12:10 ` Hans de Goede
2021-02-03 15:52 ` Srinivas Pandruvada
1 sibling, 0 replies; 3+ messages in thread
From: Hans de Goede @ 2021-02-03 12:10 UTC (permalink / raw)
To: Artem Bityutskiy, Srinivas Pandruvada
Cc: Mark Gross, platform-driver-x86, linux-kernel
Hi,
On 2/3/21 12:43 PM, Artem Bityutskiy wrote:
> From: Artem Bityutskiy <artem.bityutskiy@linux.intel.com>
>
> Sapphire Rapids uncore frequency control is the same as Skylake and Ice Lake.
> Add the Sapphire Rapids CPU model number to the match array.
>
> Signed-off-by: Artem Bityutskiy <artem.bityutskiy@linux.intel.com>
> Reviewed-by: Tony Luck <tony.luck@intel.com>
Thank you for your patch, I've applied this patch to my review-hans
branch:
https://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git/log/?h=review-hans
Note it will show up in my review-hans branch once I've pushed my
local branch there, which might take a while.
Once I've run some tests on this branch the patches there will be
added to the platform-drivers-x86/for-next branch and eventually
will be included in the pdx86 pull-request to Linus for the next
merge-window.
Regards,
Hans
> ---
> drivers/platform/x86/intel-uncore-frequency.c | 1 +
> 1 file changed, 1 insertion(+)
>
> diff --git a/drivers/platform/x86/intel-uncore-frequency.c b/drivers/platform/x86/intel-uncore-frequency.c
> index 12d5ab7e1f5d..3ee4c5c8a64f 100644
> --- a/drivers/platform/x86/intel-uncore-frequency.c
> +++ b/drivers/platform/x86/intel-uncore-frequency.c
> @@ -377,6 +377,7 @@ static const struct x86_cpu_id intel_uncore_cpu_ids[] = {
> X86_MATCH_INTEL_FAM6_MODEL(SKYLAKE_X, NULL),
> X86_MATCH_INTEL_FAM6_MODEL(ICELAKE_X, NULL),
> X86_MATCH_INTEL_FAM6_MODEL(ICELAKE_D, NULL),
> + X86_MATCH_INTEL_FAM6_MODEL(SAPPHIRERAPIDS_X, NULL),
> {}
> };
>
>
^ permalink raw reply [flat|nested] 3+ messages in thread
* Re: [PATCH] platform/x86/intel-uncore-freq: Add Sapphire Rapids server support
2021-02-03 11:43 [PATCH] platform/x86/intel-uncore-freq: Add Sapphire Rapids server support Artem Bityutskiy
2021-02-03 12:10 ` Hans de Goede
@ 2021-02-03 15:52 ` Srinivas Pandruvada
1 sibling, 0 replies; 3+ messages in thread
From: Srinivas Pandruvada @ 2021-02-03 15:52 UTC (permalink / raw)
To: Artem Bityutskiy
Cc: Hans de Goede, Mark Gross, platform-driver-x86, linux-kernel
On Wed, 2021-02-03 at 13:43 +0200, Artem Bityutskiy wrote:
> From: Artem Bityutskiy <artem.bityutskiy@linux.intel.com>
>
> Sapphire Rapids uncore frequency control is the same as Skylake and
> Ice Lake.
> Add the Sapphire Rapids CPU model number to the match array.
>
> Signed-off-by: Artem Bityutskiy <artem.bityutskiy@linux.intel.com>
> Reviewed-by: Tony Luck <tony.luck@intel.com>
Acked-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
> ---
> drivers/platform/x86/intel-uncore-frequency.c | 1 +
> 1 file changed, 1 insertion(+)
>
> diff --git a/drivers/platform/x86/intel-uncore-frequency.c
> b/drivers/platform/x86/intel-uncore-frequency.c
> index 12d5ab7e1f5d..3ee4c5c8a64f 100644
> --- a/drivers/platform/x86/intel-uncore-frequency.c
> +++ b/drivers/platform/x86/intel-uncore-frequency.c
> @@ -377,6 +377,7 @@ static const struct x86_cpu_id
> intel_uncore_cpu_ids[] = {
> X86_MATCH_INTEL_FAM6_MODEL(SKYLAKE_X, NULL),
> X86_MATCH_INTEL_FAM6_MODEL(ICELAKE_X, NULL),
> X86_MATCH_INTEL_FAM6_MODEL(ICELAKE_D, NULL),
> + X86_MATCH_INTEL_FAM6_MODEL(SAPPHIRERAPIDS_X, NULL),
> {}
> };
>
^ permalink raw reply [flat|nested] 3+ messages in thread
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2021-02-03 15:52 ` Srinivas Pandruvada
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