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| author | Kan Liang <kan.liang@linux.intel.com> | 2021-07-01 00:08:35 +0300 |
|---|---|---|
| committer | Peter Zijlstra <peterz@infradead.org> | 2021-07-02 16:58:40 +0300 |
| commit | 0d771caf728436d9ebc2cd1d50bed71685bfe7d8 (patch) | |
| tree | 8140658f24555969800fec872be05ecf4a31236a | |
| parent | 2a8e51eae7c83c29795622cfc794cf83436cc05d (diff) | |
| download | linux-0d771caf728436d9ebc2cd1d50bed71685bfe7d8.tar.xz | |
perf/x86/intel/uncore: Add Sapphire Rapids server MDF support
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.
Signed-off-by: Kan Liang <kan.liang@linux.intel.com>
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Reviewed-by: Andi Kleen <ak@linux.intel.com>
Link: https://lore.kernel.org/r/1625087320-194204-12-git-send-email-kan.liang@linux.intel.com
| -rw-r--r-- | arch/x86/events/intel/uncore_snbep.c | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/arch/x86/events/intel/uncore_snbep.c b/arch/x86/events/intel/uncore_snbep.c index 14b9b2367725..1b9ab8ed2523 100644 --- a/arch/x86/events/intel/uncore_snbep.c +++ b/arch/x86/events/intel/uncore_snbep.c @@ -5708,6 +5708,11 @@ 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] = { @@ -5722,7 +5727,7 @@ 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, |