perf/x86/intel/uncore: Use D0:F0 as a default device

Some uncore PMON registers are located in the MMIO space of the Host
Bridge and DRAM Controller device, which is located at D0:F0 for
Tiger Lake and later client generation.

Use D0:F0 as a default device. So it doesn't need to keep adding the
complete Device ID list for each generation anymore.

Signed-off-by: Zhenyu Wang <zhenyuw@linux.intel.com>
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Reviewed-by: Kan Liang <kan.liang@linux.intel.com>
Link: https://lore.kernel.org/r/20240731141353.759643-5-kan.liang@linux.intel.com

Author: zhenyw

arch/x86/events/intel/uncore_snb.c

@@ -1504,6 +1504,10 @@ static struct pci_dev *tgl_uncore_get_mc_dev(void)
 		ids++;
 	}
 
+	/* Just try to grab 00:00.0 device */
+	if (!mc_dev)
+		mc_dev = pci_get_domain_bus_and_slot(0, 0, PCI_DEVFN(0, 0));
+
 	return mc_dev;
 }