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authorKan Liang <kan.liang@linux.intel.com>2021-06-30 23:08:29 +0200
committerPeter Zijlstra <peterz@infradead.org>2021-07-02 15:58:38 +0200
commitf85ef898f8842b2a9a8f51a64eaf45ee2a8bb1f7 (patch)
tree554bc6eb9a4d2d2b3c462b5e067fa71f110af067
parentperf/x86/intel/uncore: Add Sapphire Rapids server IRP support (diff)
downloadlinux-f85ef898f8842b2a9a8f51a64eaf45ee2a8bb1f7.tar.xz
linux-f85ef898f8842b2a9a8f51a64eaf45ee2a8bb1f7.zip
perf/x86/intel/uncore: Add Sapphire Rapids server M2PCIe support
M2PCIe* blocks manage the interface between the mesh and each IIO stack. The layout of the control registers for a M2PCIe 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/1625087320-194204-6-git-send-email-kan.liang@linux.intel.com
-rw-r--r--arch/x86/events/intel/uncore_snbep.c7
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 de5a6d1f1735..890a98279fca 100644
--- a/arch/x86/events/intel/uncore_snbep.c
+++ b/arch/x86/events/intel/uncore_snbep.c
@@ -5628,13 +5628,18 @@ static struct intel_uncore_type spr_uncore_irp = {
};
+static struct intel_uncore_type spr_uncore_m2pcie = {
+ SPR_UNCORE_COMMON_FORMAT(),
+ .name = "m2pcie",
+};
+
#define UNCORE_SPR_NUM_UNCORE_TYPES 12
static struct intel_uncore_type *spr_uncores[UNCORE_SPR_NUM_UNCORE_TYPES] = {
&spr_uncore_chabox,
&spr_uncore_iio,
&spr_uncore_irp,
- NULL,
+ &spr_uncore_m2pcie,
NULL,
NULL,
NULL,