Messages in this thread Patch in this message | | | From | kan.liang@linux ... | Subject | [PATCH V4 11/16] perf/x86/intel/uncore: Add Sapphire Rapids server MDF support | Date | Wed, 30 Jun 2021 14:08:35 -0700 |
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From: Kan Liang <kan.liang@linux.intel.com>
The MDF subsystem is a new IP built to support the new Intel Xeon architecture that bridges multiple dies with a embedded bridge system.
The layout of the control registers for a MDF uncore unit is similar to a IRP uncore unit.
Reviewed-by: Andi Kleen <ak@linux.intel.com> Signed-off-by: Kan Liang <kan.liang@linux.intel.com> --- arch/x86/events/intel/uncore_snbep.c | 7 ++++++- 1 file changed, 6 insertions(+), 1 deletion(-)
diff --git a/arch/x86/events/intel/uncore_snbep.c b/arch/x86/events/intel/uncore_snbep.c index 6738513..646df7f 100644 --- a/arch/x86/events/intel/uncore_snbep.c +++ b/arch/x86/events/intel/uncore_snbep.c @@ -5550,6 +5550,11 @@ static struct intel_uncore_type spr_uncore_m3upi = { .name = "m3upi", }; +static struct intel_uncore_type spr_uncore_mdf = { + SPR_UNCORE_COMMON_FORMAT(), + .name = "mdf", +}; + #define UNCORE_SPR_NUM_UNCORE_TYPES 12 static struct intel_uncore_type *spr_uncores[UNCORE_SPR_NUM_UNCORE_TYPES] = { @@ -5564,7 +5569,7 @@ static struct intel_uncore_type *spr_uncores[UNCORE_SPR_NUM_UNCORE_TYPES] = { &spr_uncore_upi, &spr_uncore_m3upi, NULL, - NULL, + &spr_uncore_mdf, }; static void uncore_type_customized_copy(struct intel_uncore_type *to_type, -- 2.7.4
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