perf/x86/intel/uncore: Add support for Intel Haswell ULT (lower power Mobile Processo...
authorSonny Rao <sonnyrao@chromium.org>
Mon, 20 Apr 2015 22:34:07 +0000 (15:34 -0700)
committerIngo Molnar <mingo@kernel.org>
Wed, 22 Apr 2015 06:27:43 +0000 (08:27 +0200)
This uncore is the same as the Haswell desktop part but uses a
different PCI ID.

Signed-off-by: Sonny Rao <sonnyrao@chromium.org>
Cc: Arnaldo Carvalho de Melo <acme@kernel.org>
Cc: Bjorn Helgaas <bhelgaas@google.com>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
Cc: Stephane Eranian <eranian@google.com>
Link: http://lkml.kernel.org/r/1429569247-16697-1-git-send-email-sonnyrao@chromium.org
Signed-off-by: Ingo Molnar <mingo@kernel.org>
arch/x86/kernel/cpu/perf_event_intel_uncore_snb.c

index 3001015b755c7e4dc2f540db36d3d1a88cb09bbf..ca75e70865efa45fd8f2adab0647427020ad1cdb 100644 (file)
@@ -1,6 +1,9 @@
 /* Nehalem/SandBridge/Haswell uncore support */
 #include "perf_event_intel_uncore.h"
 
+/* Uncore IMC PCI Id */
+#define PCI_DEVICE_ID_INTEL_HSW_U_IMC  0x0a04
+
 /* SNB event control */
 #define SNB_UNC_CTL_EV_SEL_MASK                        0x000000ff
 #define SNB_UNC_CTL_UMASK_MASK                 0x0000ff00
@@ -472,6 +475,10 @@ static const struct pci_device_id hsw_uncore_pci_ids[] = {
                PCI_DEVICE(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_HSW_IMC),
                .driver_data = UNCORE_PCI_DEV_DATA(SNB_PCI_UNCORE_IMC, 0),
        },
+       { /* IMC */
+               PCI_DEVICE(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_HSW_U_IMC),
+               .driver_data = UNCORE_PCI_DEV_DATA(SNB_PCI_UNCORE_IMC, 0),
+       },
        { /* end: all zeroes */ },
 };
 
@@ -502,6 +509,7 @@ static const struct imc_uncore_pci_dev desktop_imc_pci_ids[] = {
        IMC_DEV(IVB_IMC, &ivb_uncore_pci_driver),    /* 3rd Gen Core processor */
        IMC_DEV(IVB_E3_IMC, &ivb_uncore_pci_driver), /* Xeon E3-1200 v2/3rd Gen Core processor */
        IMC_DEV(HSW_IMC, &hsw_uncore_pci_driver),    /* 4th Gen Core Processor */
+       IMC_DEV(HSW_U_IMC, &hsw_uncore_pci_driver),  /* 4th Gen Core ULT Mobile Processor */
        {  /* end marker */ }
 };