* Re: [PATCH 2/5] perf, x86, uncore: Add Haswell-EP uncore support
@ 2014-10-27 20:13 Alexei Starovoitov
2014-10-28 15:30 ` Andi Kleen
0 siblings, 1 reply; 8+ messages in thread
From: Alexei Starovoitov @ 2014-10-27 20:13 UTC (permalink / raw)
To: Andi Kleen
Cc: Peter Zijlstra, linux-kernel, Ingo Molnar, Stephane Eranian,
Thomas Gleixner, Yan, Zheng
On Mon, Oct 27, 2014 at 4:57 AM, Andi Kleen <andi@firstfloor.org> wrote:
> Alexei Starovoitov <alexei.starovoitov@gmail.com> writes:
>> my E5-1630 v3 crashes hard during boot in
>> snbep_uncore_msr_init_box()+0x3c
>
>> I don't have a setup to capture the screen so early in the boot.
>> So this is just heads up.
>
> Is it a general general protection fault or a page fault?
>
> If it's a page fault please post the disassembled code:
>
> gdb vmlinux
> disassemble snbep_uncore_msr_init_box
>
snbep_uncore_msr_init_box() is called with:
[ 1.055678] msr 0
[ 1.056027] msr 3584
[ 1.056376] msr 3600
[ 1.056725] msr 3616
[ 1.057074] msr 3632
[ 1.057424] msr 1824
[ 1.057773] msr 1834
[ 1.058123] msr 1844
[ 1.058473] msr 1854
[ 1.058822] msr 1808
since msr 3584 is HSWEP_C0_MSR_PMON_BOX_CTL
I've tried the following workaround which helped as well:
diff --git a/arch/x86/kernel/cpu/perf_event_intel_uncore_snbep.c
b/arch/x86/kernel/cpu/perf_event_intel_uncore_snbep.c
index adf138eac85c..1ca46523a541 100644
--- a/arch/x86/kernel/cpu/perf_event_intel_uncore_snbep.c
+++ b/arch/x86/kernel/cpu/perf_event_intel_uncore_snbep.c
@@ -368,7 +368,7 @@ static void snbep_uncore_msr_init_box(struct
intel_uncore_box *box)
{
unsigned msr = uncore_msr_box_ctl(box);
- if (msr)
+ if (msr && msr >= 3584)
wrmsrl(msr, SNBEP_PMON_BOX_CTL_INT);
}
^ permalink raw reply related [flat|nested] 8+ messages in thread
* Re: [PATCH 2/5] perf, x86, uncore: Add Haswell-EP uncore support
2014-10-27 20:13 [PATCH 2/5] perf, x86, uncore: Add Haswell-EP uncore support Alexei Starovoitov
@ 2014-10-28 15:30 ` Andi Kleen
0 siblings, 0 replies; 8+ messages in thread
From: Andi Kleen @ 2014-10-28 15:30 UTC (permalink / raw)
To: Alexei Starovoitov
Cc: Andi Kleen, Peter Zijlstra, linux-kernel, Ingo Molnar,
Stephane Eranian, Thomas Gleixner, Yan, Zheng
> snbep_uncore_msr_init_box() is called with:
> [ 1.055678] msr 0
> [ 1.056027] msr 3584
> [ 1.056376] msr 3600
> [ 1.056725] msr 3616
> [ 1.057074] msr 3632
> [ 1.057424] msr 1824
So it would normally crash here, right? That's the SBOX.
When you remove the sbox in hswep_msr_uncores the crash goes away,
correct?
-Andi
^ permalink raw reply [flat|nested] 8+ messages in thread
* Re: [PATCH 2/5] perf, x86, uncore: Add Haswell-EP uncore support
2014-10-29 3:11 ` Andi Kleen
@ 2014-10-29 14:49 ` Patrick Lu
0 siblings, 0 replies; 8+ messages in thread
From: Patrick Lu @ 2014-10-29 14:49 UTC (permalink / raw)
To: Andi Kleen
Cc: Alexei Starovoitov, Peter Zijlstra, linux-kernel, Ingo Molnar,
Stephane Eranian, Thomas Gleixner, Yan, Zheng
On Wed, Oct 29, 2014 at 04:11:15AM +0100, Andi Kleen wrote:
> >
> > yes. removing line 'hswep_uncore_sbox' also worked as workaround.
> > You have an idea what's going on?
>
> Not yet. I don't see it on my own systems, so it's something that's
> different on yours.
Hi Andi, I am experiencing the same crash using E5-2658v3 CPU in our lab in Chandler. I can
provide remote access for you to take a look.
Also, I used your ucevents.py to check out IRP counter, and it looks like
it's reporting half of what I'm expecting. Do you know if the script/PMU
program for both IRP0 and IRP1?
Patrick
>
> > I suspect other folks will see the same crash when E5 v3
> > become more widespread.
>
> I guess we can disable the sbox for now.
>
> -Andi
> >
>
> --
> ak@linux.intel.com -- Speaking for myself only.
> --
> To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
> the body of a message to majordomo@vger.kernel.org
> More majordomo info at http://vger.kernel.org/majordomo-info.html
> Please read the FAQ at http://www.tux.org/lkml/
^ permalink raw reply [flat|nested] 8+ messages in thread
* Re: [PATCH 2/5] perf, x86, uncore: Add Haswell-EP uncore support
2014-10-28 23:15 Alexei Starovoitov
@ 2014-10-29 3:11 ` Andi Kleen
2014-10-29 14:49 ` Patrick Lu
0 siblings, 1 reply; 8+ messages in thread
From: Andi Kleen @ 2014-10-29 3:11 UTC (permalink / raw)
To: Alexei Starovoitov
Cc: Andi Kleen, Peter Zijlstra, linux-kernel, Ingo Molnar,
Stephane Eranian, Thomas Gleixner, Yan, Zheng
>
> yes. removing line 'hswep_uncore_sbox' also worked as workaround.
> You have an idea what's going on?
Not yet. I don't see it on my own systems, so it's something that's
different on yours.
> I suspect other folks will see the same crash when E5 v3
> become more widespread.
I guess we can disable the sbox for now.
-Andi
>
--
ak@linux.intel.com -- Speaking for myself only.
^ permalink raw reply [flat|nested] 8+ messages in thread
* Re: [PATCH 2/5] perf, x86, uncore: Add Haswell-EP uncore support
@ 2014-10-28 23:15 Alexei Starovoitov
2014-10-29 3:11 ` Andi Kleen
0 siblings, 1 reply; 8+ messages in thread
From: Alexei Starovoitov @ 2014-10-28 23:15 UTC (permalink / raw)
To: Andi Kleen
Cc: Peter Zijlstra, linux-kernel, Ingo Molnar, Stephane Eranian,
Thomas Gleixner, Yan, Zheng
On Tue, Oct 28, 2014 at 8:30 AM, Andi Kleen <andi@firstfloor.org> wrote:
>> snbep_uncore_msr_init_box() is called with:
>> [ 1.055678] msr 0
>> [ 1.056027] msr 3584
>> [ 1.056376] msr 3600
>> [ 1.056725] msr 3616
>> [ 1.057074] msr 3632
>> [ 1.057424] msr 1824
>
> So it would normally crash here, right? That's the SBOX.
>
> When you remove the sbox in hswep_msr_uncores the crash goes away,
> correct?
yes. removing line 'hswep_uncore_sbox' also worked as workaround.
You have an idea what's going on?
I suspect other folks will see the same crash when E5 v3
become more widespread.
^ permalink raw reply [flat|nested] 8+ messages in thread
* Re: [PATCH 2/5] perf, x86, uncore: Add Haswell-EP uncore support
2014-10-22 19:07 ` Alexei Starovoitov
@ 2014-10-27 11:57 ` Andi Kleen
0 siblings, 0 replies; 8+ messages in thread
From: Andi Kleen @ 2014-10-27 11:57 UTC (permalink / raw)
To: Alexei Starovoitov
Cc: Peter Zijlstra, linux-kernel, Ingo Molnar, eranian,
Thomas Gleixner, Yan, Zheng
Alexei Starovoitov <alexei.starovoitov@gmail.com> writes:
> my E5-1630 v3 crashes hard during boot in
> snbep_uncore_msr_init_box()+0x3c
> I don't have a setup to capture the screen so early in the boot.
> So this is just heads up.
Is it a general general protection fault or a page fault?
If it's a page fault please post the disassembled code:
gdb vmlinux
disassemble snbep_uncore_msr_init_box
> I replaced the call above with 'return -ENODEV' as a workaround.
> btw, E5-16xx v3 became available just a month ago.
-Andi
--
ak@linux.intel.com -- Speaking for myself only
^ permalink raw reply [flat|nested] 8+ messages in thread
* Re: [PATCH 2/5] perf, x86, uncore: Add Haswell-EP uncore support
2014-09-04 23:08 ` [PATCH 2/5] perf, x86, uncore: Add Haswell-EP uncore support Andi Kleen
@ 2014-10-22 19:07 ` Alexei Starovoitov
2014-10-27 11:57 ` Andi Kleen
0 siblings, 1 reply; 8+ messages in thread
From: Alexei Starovoitov @ 2014-10-22 19:07 UTC (permalink / raw)
To: Andi Kleen
Cc: Peter Zijlstra, linux-kernel, Ingo Molnar, eranian,
Thomas Gleixner, Yan, Zheng, Andi Kleen
On Thu, Sep 4, 2014 at 4:08 PM, Andi Kleen <andi@firstfloor.org> wrote:
> From: "Yan, Zheng" <zheng.z.yan@intel.com>
>
> The uncore subsystem in Haswell-EP is similar to Sandy/Ivy
> Bridge-EP. There are some differences in config register
> encoding and pci device IDs. The Haswell-EP uncore also
> supports a few new events. Add the Haswell-EP driver to
> the snbep split driver.
>
> v2: (AK): Add missing break. Add imc events. Add cbox nc/isoc/c6.
> Signed-off-by: Yan, Zheng <zheng.z.yan@intel.com>
> Signed-off-by: Andi Kleen <ak@linux.intel.com>
> ---
> arch/x86/kernel/cpu/perf_event_intel_uncore.c | 7 +-
> arch/x86/kernel/cpu/perf_event_intel_uncore.h | 2 +
> .../x86/kernel/cpu/perf_event_intel_uncore_snbep.c | 608 ++++++++++++++++++++-
> 3 files changed, 615 insertions(+), 2 deletions(-)
>
> diff --git a/arch/x86/kernel/cpu/perf_event_intel_uncore.c b/arch/x86/kernel/cpu/perf_event_intel_uncore.c
> index 812ec5d..2b0fa02 100644
> --- a/arch/x86/kernel/cpu/perf_event_intel_uncore.c
> +++ b/arch/x86/kernel/cpu/perf_event_intel_uncore.c
> @@ -883,6 +883,9 @@ static int __init uncore_pci_init(void)
> case 62: /* Ivy Bridge-EP */
> ret = ivbep_uncore_pci_init();
> break;
> + case 63: /* Haswell-EP */
> + ret = hswep_uncore_pci_init();
> + break;
my E5-1630 v3 crashes hard during boot in
snbep_uncore_msr_init_box()+0x3c
I don't have a setup to capture the screen so early in the boot.
So this is just heads up.
I replaced the call above with 'return -ENODEV' as a workaround.
btw, E5-16xx v3 became available just a month ago.
^ permalink raw reply [flat|nested] 8+ messages in thread
* [PATCH 2/5] perf, x86, uncore: Add Haswell-EP uncore support
2014-09-04 23:08 [PATCH 1/5] perf, x86, uncore: Fix section mismatch in split uncore driver Andi Kleen
@ 2014-09-04 23:08 ` Andi Kleen
2014-10-22 19:07 ` Alexei Starovoitov
0 siblings, 1 reply; 8+ messages in thread
From: Andi Kleen @ 2014-09-04 23:08 UTC (permalink / raw)
To: peterz; +Cc: linux-kernel, mingo, eranian, tglx, Yan, Zheng, Andi Kleen
From: "Yan, Zheng" <zheng.z.yan@intel.com>
The uncore subsystem in Haswell-EP is similar to Sandy/Ivy
Bridge-EP. There are some differences in config register
encoding and pci device IDs. The Haswell-EP uncore also
supports a few new events. Add the Haswell-EP driver to
the snbep split driver.
v2: (AK): Add missing break. Add imc events. Add cbox nc/isoc/c6.
Signed-off-by: Yan, Zheng <zheng.z.yan@intel.com>
Signed-off-by: Andi Kleen <ak@linux.intel.com>
---
arch/x86/kernel/cpu/perf_event_intel_uncore.c | 7 +-
arch/x86/kernel/cpu/perf_event_intel_uncore.h | 2 +
.../x86/kernel/cpu/perf_event_intel_uncore_snbep.c | 608 ++++++++++++++++++++-
3 files changed, 615 insertions(+), 2 deletions(-)
diff --git a/arch/x86/kernel/cpu/perf_event_intel_uncore.c b/arch/x86/kernel/cpu/perf_event_intel_uncore.c
index 812ec5d..2b0fa02 100644
--- a/arch/x86/kernel/cpu/perf_event_intel_uncore.c
+++ b/arch/x86/kernel/cpu/perf_event_intel_uncore.c
@@ -883,6 +883,9 @@ static int __init uncore_pci_init(void)
case 62: /* Ivy Bridge-EP */
ret = ivbep_uncore_pci_init();
break;
+ case 63: /* Haswell-EP */
+ ret = hswep_uncore_pci_init();
+ break;
case 42: /* Sandy Bridge */
ret = snb_uncore_pci_init();
break;
@@ -1190,7 +1193,9 @@ static int __init uncore_cpu_init(void)
case 62: /* Ivy Bridge-EP */
ivbep_uncore_cpu_init();
break;
-
+ case 63: /* Haswell-EP */
+ hswep_uncore_cpu_init();
+ break;
default:
return 0;
}
diff --git a/arch/x86/kernel/cpu/perf_event_intel_uncore.h b/arch/x86/kernel/cpu/perf_event_intel_uncore.h
index 1d7e894..18eb78b 100644
--- a/arch/x86/kernel/cpu/perf_event_intel_uncore.h
+++ b/arch/x86/kernel/cpu/perf_event_intel_uncore.h
@@ -332,6 +332,8 @@ int snbep_uncore_pci_init(void);
void snbep_uncore_cpu_init(void);
int ivbep_uncore_pci_init(void);
void ivbep_uncore_cpu_init(void);
+int hswep_uncore_pci_init(void);
+void hswep_uncore_cpu_init(void);
/* perf_event_intel_uncore_nhmex.c */
void nhmex_uncore_cpu_init(void);
diff --git a/arch/x86/kernel/cpu/perf_event_intel_uncore_snbep.c b/arch/x86/kernel/cpu/perf_event_intel_uncore_snbep.c
index 6606ed0..a4fe9fa 100644
--- a/arch/x86/kernel/cpu/perf_event_intel_uncore_snbep.c
+++ b/arch/x86/kernel/cpu/perf_event_intel_uncore_snbep.c
@@ -163,6 +163,53 @@
#define __BITS_VALUE(x, i, n) ((typeof(x))(((x) >> ((i) * (n))) & \
((1ULL << (n)) - 1)))
+/* Haswell-EP Ubox */
+#define HSWEP_U_MSR_PMON_CTR0 0x705
+#define HSWEP_U_MSR_PMON_CTL0 0x709
+#define HSWEP_U_MSR_PMON_FILTER 0x707
+
+#define HSWEP_U_MSR_PMON_UCLK_FIXED_CTL 0x703
+#define HSWEP_U_MSR_PMON_UCLK_FIXED_CTR 0x704
+
+#define HSWEP_U_MSR_PMON_BOX_FILTER_TID (0x1 << 0)
+#define HSWEP_U_MSR_PMON_BOX_FILTER_CID (0x1fULL << 1)
+#define HSWEP_U_MSR_PMON_BOX_FILTER_MASK \
+ (HSWEP_U_MSR_PMON_BOX_FILTER_TID | \
+ HSWEP_U_MSR_PMON_BOX_FILTER_CID)
+
+/* Haswell-EP CBo */
+#define HSWEP_C0_MSR_PMON_CTR0 0xe08
+#define HSWEP_C0_MSR_PMON_CTL0 0xe01
+#define HSWEP_C0_MSR_PMON_BOX_CTL 0xe00
+#define HSWEP_C0_MSR_PMON_BOX_FILTER0 0xe05
+#define HSWEP_CBO_MSR_OFFSET 0x10
+
+
+#define HSWEP_CB0_MSR_PMON_BOX_FILTER_TID (0x3fULL << 0)
+#define HSWEP_CB0_MSR_PMON_BOX_FILTER_LINK (0xfULL << 6)
+#define HSWEP_CB0_MSR_PMON_BOX_FILTER_STATE (0x7fULL << 17)
+#define HSWEP_CB0_MSR_PMON_BOX_FILTER_NID (0xffffULL << 32)
+#define HSWEP_CB0_MSR_PMON_BOX_FILTER_OPC (0x1ffULL << 52)
+#define HSWEP_CB0_MSR_PMON_BOX_FILTER_C6 (0x1ULL << 61)
+#define HSWEP_CB0_MSR_PMON_BOX_FILTER_NC (0x1ULL << 62)
+#define HSWEP_CB0_MSR_PMON_BOX_FILTER_ISOC (0x1ULL << 63)
+
+
+/* Haswell-EP Sbox */
+#define HSWEP_S0_MSR_PMON_CTR0 0x726
+#define HSWEP_S0_MSR_PMON_CTL0 0x721
+#define HSWEP_S0_MSR_PMON_BOX_CTL 0x720
+#define HSWEP_SBOX_MSR_OFFSET 0xa
+#define HSWEP_S_MSR_PMON_RAW_EVENT_MASK (SNBEP_PMON_RAW_EVENT_MASK | \
+ SNBEP_CBO_PMON_CTL_TID_EN)
+
+/* Haswell-EP PCU */
+#define HSWEP_PCU_MSR_PMON_CTR0 0x717
+#define HSWEP_PCU_MSR_PMON_CTL0 0x711
+#define HSWEP_PCU_MSR_PMON_BOX_CTL 0x710
+#define HSWEP_PCU_MSR_PMON_BOX_FILTER 0x715
+
+
DEFINE_UNCORE_FORMAT_ATTR(event, event, "config:0-7");
DEFINE_UNCORE_FORMAT_ATTR(event_ext, event, "config:0-7,21");
DEFINE_UNCORE_FORMAT_ATTR(umask, umask, "config:8-15");
@@ -175,13 +222,21 @@ DEFINE_UNCORE_FORMAT_ATTR(occ_sel, occ_sel, "config:14-15");
DEFINE_UNCORE_FORMAT_ATTR(occ_invert, occ_invert, "config:30");
DEFINE_UNCORE_FORMAT_ATTR(occ_edge, occ_edge, "config:14-51");
DEFINE_UNCORE_FORMAT_ATTR(filter_tid, filter_tid, "config1:0-4");
+DEFINE_UNCORE_FORMAT_ATTR(filter_tid2, filter_tid, "config1:0");
+DEFINE_UNCORE_FORMAT_ATTR(filter_tid3, filter_tid, "config1:0-5");
+DEFINE_UNCORE_FORMAT_ATTR(filter_cid, filter_cid, "config1:5");
DEFINE_UNCORE_FORMAT_ATTR(filter_link, filter_link, "config1:5-8");
+DEFINE_UNCORE_FORMAT_ATTR(filter_link2, filter_link, "config1:6-8");
DEFINE_UNCORE_FORMAT_ATTR(filter_nid, filter_nid, "config1:10-17");
DEFINE_UNCORE_FORMAT_ATTR(filter_nid2, filter_nid, "config1:32-47");
DEFINE_UNCORE_FORMAT_ATTR(filter_state, filter_state, "config1:18-22");
DEFINE_UNCORE_FORMAT_ATTR(filter_state2, filter_state, "config1:17-22");
+DEFINE_UNCORE_FORMAT_ATTR(filter_state3, filter_state, "config1:17-23");
DEFINE_UNCORE_FORMAT_ATTR(filter_opc, filter_opc, "config1:23-31");
DEFINE_UNCORE_FORMAT_ATTR(filter_opc2, filter_opc, "config1:52-60");
+DEFINE_UNCORE_FORMAT_ATTR(filter_nc, filter_nc, "config1:62");
+DEFINE_UNCORE_FORMAT_ATTR(filter_c6, filter_c6, "config1:61");
+DEFINE_UNCORE_FORMAT_ATTR(filter_isoc, filter_isoc, "config1:63");
DEFINE_UNCORE_FORMAT_ATTR(filter_band0, filter_band0, "config1:0-7");
DEFINE_UNCORE_FORMAT_ATTR(filter_band1, filter_band1, "config1:8-15");
DEFINE_UNCORE_FORMAT_ATTR(filter_band2, filter_band2, "config1:16-23");
@@ -857,7 +912,6 @@ static void snbep_qpi_enable_event(struct intel_uncore_box *box, struct perf_eve
if (reg1->idx != EXTRA_REG_NONE) {
int idx = box->pmu->pmu_idx + SNBEP_PCI_QPI_PORT0_FILTER;
struct pci_dev *filter_pdev = uncore_extra_pci_dev[box->phys_id][idx];
- WARN_ON_ONCE(!filter_pdev);
if (filter_pdev) {
pci_write_config_dword(filter_pdev, reg1->reg,
(u32)reg1->config);
@@ -1643,3 +1697,555 @@ int ivbep_uncore_pci_init(void)
return 0;
}
/* end of IvyTown uncore support */
+
+/* Haswell-EP uncore support */
+static struct attribute *hswep_uncore_ubox_formats_attr[] = {
+ &format_attr_event.attr,
+ &format_attr_umask.attr,
+ &format_attr_edge.attr,
+ &format_attr_inv.attr,
+ &format_attr_thresh5.attr,
+ &format_attr_filter_tid2.attr,
+ &format_attr_filter_cid.attr,
+ NULL,
+};
+
+static struct attribute_group hswep_uncore_ubox_format_group = {
+ .name = "format",
+ .attrs = hswep_uncore_ubox_formats_attr,
+};
+
+static int hswep_ubox_hw_config(struct intel_uncore_box *box, struct perf_event *event)
+{
+ struct hw_perf_event_extra *reg1 = &event->hw.extra_reg;
+ reg1->reg = HSWEP_U_MSR_PMON_FILTER;
+ reg1->config = event->attr.config1 & HSWEP_U_MSR_PMON_BOX_FILTER_MASK;
+ reg1->idx = 0;
+ return 0;
+}
+
+static struct intel_uncore_ops hswep_uncore_ubox_ops = {
+ SNBEP_UNCORE_MSR_OPS_COMMON_INIT(),
+ .hw_config = hswep_ubox_hw_config,
+ .get_constraint = uncore_get_constraint,
+ .put_constraint = uncore_put_constraint,
+};
+
+static struct intel_uncore_type hswep_uncore_ubox = {
+ .name = "ubox",
+ .num_counters = 2,
+ .num_boxes = 1,
+ .perf_ctr_bits = 44,
+ .fixed_ctr_bits = 48,
+ .perf_ctr = HSWEP_U_MSR_PMON_CTR0,
+ .event_ctl = HSWEP_U_MSR_PMON_CTL0,
+ .event_mask = SNBEP_U_MSR_PMON_RAW_EVENT_MASK,
+ .fixed_ctr = HSWEP_U_MSR_PMON_UCLK_FIXED_CTR,
+ .fixed_ctl = HSWEP_U_MSR_PMON_UCLK_FIXED_CTL,
+ .num_shared_regs = 1,
+ .ops = &hswep_uncore_ubox_ops,
+ .format_group = &hswep_uncore_ubox_format_group,
+};
+
+static struct attribute *hswep_uncore_cbox_formats_attr[] = {
+ &format_attr_event.attr,
+ &format_attr_umask.attr,
+ &format_attr_edge.attr,
+ &format_attr_tid_en.attr,
+ &format_attr_thresh8.attr,
+ &format_attr_filter_tid3.attr,
+ &format_attr_filter_link2.attr,
+ &format_attr_filter_state3.attr,
+ &format_attr_filter_nid2.attr,
+ &format_attr_filter_opc2.attr,
+ &format_attr_filter_nc.attr,
+ &format_attr_filter_c6.attr,
+ &format_attr_filter_isoc.attr,
+ NULL,
+};
+
+static struct attribute_group hswep_uncore_cbox_format_group = {
+ .name = "format",
+ .attrs = hswep_uncore_cbox_formats_attr,
+};
+
+static struct event_constraint hswep_uncore_cbox_constraints[] = {
+ UNCORE_EVENT_CONSTRAINT(0x01, 0x1),
+ UNCORE_EVENT_CONSTRAINT(0x09, 0x1),
+ UNCORE_EVENT_CONSTRAINT(0x11, 0x1),
+ UNCORE_EVENT_CONSTRAINT(0x36, 0x1),
+ UNCORE_EVENT_CONSTRAINT(0x38, 0x3),
+ UNCORE_EVENT_CONSTRAINT(0x3b, 0x1),
+ UNCORE_EVENT_CONSTRAINT(0x3e, 0x1),
+ EVENT_CONSTRAINT_END
+};
+
+static struct extra_reg hswep_uncore_cbox_extra_regs[] = {
+ SNBEP_CBO_EVENT_EXTRA_REG(SNBEP_CBO_PMON_CTL_TID_EN,
+ SNBEP_CBO_PMON_CTL_TID_EN, 0x1),
+ SNBEP_CBO_EVENT_EXTRA_REG(0x0334, 0xffff, 0x4),
+ SNBEP_CBO_EVENT_EXTRA_REG(0x0534, 0xffff, 0x4),
+ SNBEP_CBO_EVENT_EXTRA_REG(0x0934, 0xffff, 0x4),
+ SNBEP_CBO_EVENT_EXTRA_REG(0x1134, 0xffff, 0x4),
+ SNBEP_CBO_EVENT_EXTRA_REG(0x2134, 0xffff, 0x4),
+ SNBEP_CBO_EVENT_EXTRA_REG(0x4134, 0xffff, 0x4),
+ SNBEP_CBO_EVENT_EXTRA_REG(0x4037, 0x40ff, 0x8),
+ SNBEP_CBO_EVENT_EXTRA_REG(0x4028, 0x40ff, 0x8),
+ SNBEP_CBO_EVENT_EXTRA_REG(0x4032, 0x40ff, 0x8),
+ SNBEP_CBO_EVENT_EXTRA_REG(0x4029, 0x40ff, 0x8),
+ SNBEP_CBO_EVENT_EXTRA_REG(0x4033, 0x40ff, 0x8),
+ SNBEP_CBO_EVENT_EXTRA_REG(0x402A, 0x40ff, 0x8),
+ SNBEP_CBO_EVENT_EXTRA_REG(0x0135, 0xffff, 0x12),
+ SNBEP_CBO_EVENT_EXTRA_REG(0x0335, 0xffff, 0x10),
+ SNBEP_CBO_EVENT_EXTRA_REG(0x4135, 0xffff, 0x18),
+ SNBEP_CBO_EVENT_EXTRA_REG(0x4435, 0xffff, 0x8),
+ SNBEP_CBO_EVENT_EXTRA_REG(0x4835, 0xffff, 0x8),
+ SNBEP_CBO_EVENT_EXTRA_REG(0x5035, 0xffff, 0x8),
+ SNBEP_CBO_EVENT_EXTRA_REG(0x4335, 0xffff, 0x18),
+ SNBEP_CBO_EVENT_EXTRA_REG(0x4a35, 0xffff, 0x8),
+ SNBEP_CBO_EVENT_EXTRA_REG(0x2335, 0xffff, 0x10),
+ SNBEP_CBO_EVENT_EXTRA_REG(0x8335, 0xffff, 0x10),
+ SNBEP_CBO_EVENT_EXTRA_REG(0x2135, 0xffff, 0x10),
+ SNBEP_CBO_EVENT_EXTRA_REG(0x8135, 0xffff, 0x10),
+ SNBEP_CBO_EVENT_EXTRA_REG(0x0136, 0xffff, 0x10),
+ SNBEP_CBO_EVENT_EXTRA_REG(0x0336, 0xffff, 0x10),
+ SNBEP_CBO_EVENT_EXTRA_REG(0x4136, 0xffff, 0x18),
+ SNBEP_CBO_EVENT_EXTRA_REG(0x4436, 0xffff, 0x8),
+ SNBEP_CBO_EVENT_EXTRA_REG(0x4836, 0xffff, 0x8),
+ SNBEP_CBO_EVENT_EXTRA_REG(0x4336, 0xffff, 0x18),
+ SNBEP_CBO_EVENT_EXTRA_REG(0x4a36, 0xffff, 0x8),
+ SNBEP_CBO_EVENT_EXTRA_REG(0x2336, 0xffff, 0x10),
+ SNBEP_CBO_EVENT_EXTRA_REG(0x8336, 0xffff, 0x10),
+ SNBEP_CBO_EVENT_EXTRA_REG(0x2136, 0xffff, 0x10),
+ SNBEP_CBO_EVENT_EXTRA_REG(0x8136, 0xffff, 0x10),
+ SNBEP_CBO_EVENT_EXTRA_REG(0x5036, 0xffff, 0x8),
+ EVENT_EXTRA_END
+};
+
+static u64 hswep_cbox_filter_mask(int fields)
+{
+ u64 mask = 0;
+ if (fields & 0x1)
+ mask |= HSWEP_CB0_MSR_PMON_BOX_FILTER_TID;
+ if (fields & 0x2)
+ mask |= HSWEP_CB0_MSR_PMON_BOX_FILTER_LINK;
+ if (fields & 0x4)
+ mask |= HSWEP_CB0_MSR_PMON_BOX_FILTER_STATE;
+ if (fields & 0x8)
+ mask |= HSWEP_CB0_MSR_PMON_BOX_FILTER_NID;
+ if (fields & 0x10) {
+ mask |= HSWEP_CB0_MSR_PMON_BOX_FILTER_OPC;
+ mask |= HSWEP_CB0_MSR_PMON_BOX_FILTER_NC;
+ mask |= HSWEP_CB0_MSR_PMON_BOX_FILTER_C6;
+ mask |= HSWEP_CB0_MSR_PMON_BOX_FILTER_ISOC;
+ }
+ return mask;
+}
+
+static struct event_constraint *
+hswep_cbox_get_constraint(struct intel_uncore_box *box, struct perf_event *event)
+{
+ return __snbep_cbox_get_constraint(box, event, hswep_cbox_filter_mask);
+}
+
+static int hswep_cbox_hw_config(struct intel_uncore_box *box, struct perf_event *event)
+{
+ struct hw_perf_event_extra *reg1 = &event->hw.extra_reg;
+ struct extra_reg *er;
+ int idx = 0;
+
+ for (er = hswep_uncore_cbox_extra_regs; er->msr; er++) {
+ if (er->event != (event->hw.config & er->config_mask))
+ continue;
+ idx |= er->idx;
+ }
+
+ if (idx) {
+ reg1->reg = HSWEP_C0_MSR_PMON_BOX_FILTER0 +
+ HSWEP_CBO_MSR_OFFSET * box->pmu->pmu_idx;
+ reg1->config = event->attr.config1 & hswep_cbox_filter_mask(idx);
+ reg1->idx = idx;
+ }
+ return 0;
+}
+
+static void hswep_cbox_enable_event(struct intel_uncore_box *box,
+ struct perf_event *event)
+{
+ struct hw_perf_event *hwc = &event->hw;
+ struct hw_perf_event_extra *reg1 = &hwc->extra_reg;
+
+ if (reg1->idx != EXTRA_REG_NONE) {
+ u64 filter = uncore_shared_reg_config(box, 0);
+ wrmsrl(reg1->reg, filter & 0xffffffff);
+ wrmsrl(reg1->reg + 1, filter >> 32);
+ }
+
+ wrmsrl(hwc->config_base, hwc->config | SNBEP_PMON_CTL_EN);
+}
+
+static struct intel_uncore_ops hswep_uncore_cbox_ops = {
+ .init_box = snbep_uncore_msr_init_box,
+ .disable_box = snbep_uncore_msr_disable_box,
+ .enable_box = snbep_uncore_msr_enable_box,
+ .disable_event = snbep_uncore_msr_disable_event,
+ .enable_event = hswep_cbox_enable_event,
+ .read_counter = uncore_msr_read_counter,
+ .hw_config = hswep_cbox_hw_config,
+ .get_constraint = hswep_cbox_get_constraint,
+ .put_constraint = snbep_cbox_put_constraint,
+};
+
+static struct intel_uncore_type hswep_uncore_cbox = {
+ .name = "cbox",
+ .num_counters = 4,
+ .num_boxes = 18,
+ .perf_ctr_bits = 44,
+ .event_ctl = HSWEP_C0_MSR_PMON_CTL0,
+ .perf_ctr = HSWEP_C0_MSR_PMON_CTR0,
+ .event_mask = SNBEP_CBO_MSR_PMON_RAW_EVENT_MASK,
+ .box_ctl = HSWEP_C0_MSR_PMON_BOX_CTL,
+ .msr_offset = HSWEP_CBO_MSR_OFFSET,
+ .num_shared_regs = 1,
+ .constraints = hswep_uncore_cbox_constraints,
+ .ops = &hswep_uncore_cbox_ops,
+ .format_group = &hswep_uncore_cbox_format_group,
+};
+
+static struct attribute *hswep_uncore_sbox_formats_attr[] = {
+ &format_attr_event.attr,
+ &format_attr_umask.attr,
+ &format_attr_edge.attr,
+ &format_attr_tid_en.attr,
+ &format_attr_inv.attr,
+ &format_attr_thresh8.attr,
+ NULL,
+};
+
+static struct attribute_group hswep_uncore_sbox_format_group = {
+ .name = "format",
+ .attrs = hswep_uncore_sbox_formats_attr,
+};
+
+static struct intel_uncore_type hswep_uncore_sbox = {
+ .name = "sbox",
+ .num_counters = 4,
+ .num_boxes = 4,
+ .perf_ctr_bits = 44,
+ .event_ctl = HSWEP_S0_MSR_PMON_CTL0,
+ .perf_ctr = HSWEP_S0_MSR_PMON_CTR0,
+ .event_mask = HSWEP_S_MSR_PMON_RAW_EVENT_MASK,
+ .box_ctl = HSWEP_S0_MSR_PMON_BOX_CTL,
+ .msr_offset = HSWEP_SBOX_MSR_OFFSET,
+ .ops = &snbep_uncore_msr_ops,
+ .format_group = &hswep_uncore_sbox_format_group,
+};
+
+static int hswep_pcu_hw_config(struct intel_uncore_box *box, struct perf_event *event)
+{
+ struct hw_perf_event *hwc = &event->hw;
+ struct hw_perf_event_extra *reg1 = &hwc->extra_reg;
+ int ev_sel = hwc->config & SNBEP_PMON_CTL_EV_SEL_MASK;
+
+ if (ev_sel >= 0xb && ev_sel <= 0xe) {
+ reg1->reg = HSWEP_PCU_MSR_PMON_BOX_FILTER;
+ reg1->idx = ev_sel - 0xb;
+ reg1->config = event->attr.config1 & (0xff << reg1->idx);
+ }
+ return 0;
+}
+
+static struct intel_uncore_ops hswep_uncore_pcu_ops = {
+ SNBEP_UNCORE_MSR_OPS_COMMON_INIT(),
+ .hw_config = hswep_pcu_hw_config,
+ .get_constraint = snbep_pcu_get_constraint,
+ .put_constraint = snbep_pcu_put_constraint,
+};
+
+static struct intel_uncore_type hswep_uncore_pcu = {
+ .name = "pcu",
+ .num_counters = 4,
+ .num_boxes = 1,
+ .perf_ctr_bits = 48,
+ .perf_ctr = HSWEP_PCU_MSR_PMON_CTR0,
+ .event_ctl = HSWEP_PCU_MSR_PMON_CTL0,
+ .event_mask = SNBEP_PCU_MSR_PMON_RAW_EVENT_MASK,
+ .box_ctl = HSWEP_PCU_MSR_PMON_BOX_CTL,
+ .num_shared_regs = 1,
+ .ops = &hswep_uncore_pcu_ops,
+ .format_group = &snbep_uncore_pcu_format_group,
+};
+
+static struct intel_uncore_type *hswep_msr_uncores[] = {
+ &hswep_uncore_ubox,
+ &hswep_uncore_cbox,
+ &hswep_uncore_sbox,
+ &hswep_uncore_pcu,
+ NULL,
+};
+
+void hswep_uncore_cpu_init(void)
+{
+ if (hswep_uncore_cbox.num_boxes > boot_cpu_data.x86_max_cores)
+ hswep_uncore_cbox.num_boxes = boot_cpu_data.x86_max_cores;
+ uncore_msr_uncores = hswep_msr_uncores;
+}
+
+static struct intel_uncore_type hswep_uncore_ha = {
+ .name = "ha",
+ .num_counters = 5,
+ .num_boxes = 2,
+ .perf_ctr_bits = 48,
+ SNBEP_UNCORE_PCI_COMMON_INIT(),
+};
+
+static struct uncore_event_desc hswep_uncore_imc_events[] = {
+ INTEL_UNCORE_EVENT_DESC(clockticks, "event=0x00,umask=0x00"),
+ INTEL_UNCORE_EVENT_DESC(cas_count_read, "event=0x04,umask=0x03"),
+ INTEL_UNCORE_EVENT_DESC(cas_count_write, "event=0x04,umask=0x0c"),
+ { /* end: all zeroes */ },
+};
+
+static struct intel_uncore_type hswep_uncore_imc = {
+ .name = "imc",
+ .num_counters = 5,
+ .num_boxes = 8,
+ .perf_ctr_bits = 48,
+ .fixed_ctr_bits = 48,
+ .fixed_ctr = SNBEP_MC_CHy_PCI_PMON_FIXED_CTR,
+ .fixed_ctl = SNBEP_MC_CHy_PCI_PMON_FIXED_CTL,
+ .event_descs = hswep_uncore_imc_events,
+ SNBEP_UNCORE_PCI_COMMON_INIT(),
+};
+
+static struct intel_uncore_ops hswep_uncore_irp_ops = {
+ .init_box = snbep_uncore_pci_init_box,
+ .disable_box = snbep_uncore_pci_disable_box,
+ .enable_box = snbep_uncore_pci_enable_box,
+ .disable_event = ivbep_uncore_irp_disable_event,
+ .enable_event = ivbep_uncore_irp_enable_event,
+ .read_counter = ivbep_uncore_irp_read_counter,
+};
+
+static struct intel_uncore_type hswep_uncore_irp = {
+ .name = "irp",
+ .num_counters = 4,
+ .num_boxes = 1,
+ .perf_ctr_bits = 48,
+ .event_mask = SNBEP_PMON_RAW_EVENT_MASK,
+ .box_ctl = SNBEP_PCI_PMON_BOX_CTL,
+ .ops = &hswep_uncore_irp_ops,
+ .format_group = &snbep_uncore_format_group,
+};
+
+static struct intel_uncore_type hswep_uncore_qpi = {
+ .name = "qpi",
+ .num_counters = 5,
+ .num_boxes = 3,
+ .perf_ctr_bits = 48,
+ .perf_ctr = SNBEP_PCI_PMON_CTR0,
+ .event_ctl = SNBEP_PCI_PMON_CTL0,
+ .event_mask = SNBEP_QPI_PCI_PMON_RAW_EVENT_MASK,
+ .box_ctl = SNBEP_PCI_PMON_BOX_CTL,
+ .num_shared_regs = 1,
+ .ops = &snbep_uncore_qpi_ops,
+ .format_group = &snbep_uncore_qpi_format_group,
+};
+
+static struct event_constraint hswep_uncore_r2pcie_constraints[] = {
+ UNCORE_EVENT_CONSTRAINT(0x10, 0x3),
+ UNCORE_EVENT_CONSTRAINT(0x11, 0x3),
+ UNCORE_EVENT_CONSTRAINT(0x13, 0x1),
+ UNCORE_EVENT_CONSTRAINT(0x23, 0x1),
+ UNCORE_EVENT_CONSTRAINT(0x24, 0x1),
+ UNCORE_EVENT_CONSTRAINT(0x25, 0x1),
+ UNCORE_EVENT_CONSTRAINT(0x26, 0x3),
+ UNCORE_EVENT_CONSTRAINT(0x27, 0x1),
+ UNCORE_EVENT_CONSTRAINT(0x28, 0x3),
+ UNCORE_EVENT_CONSTRAINT(0x29, 0x3),
+ UNCORE_EVENT_CONSTRAINT(0x2a, 0x1),
+ UNCORE_EVENT_CONSTRAINT(0x2b, 0x3),
+ UNCORE_EVENT_CONSTRAINT(0x2c, 0x3),
+ UNCORE_EVENT_CONSTRAINT(0x2d, 0x3),
+ UNCORE_EVENT_CONSTRAINT(0x32, 0x3),
+ UNCORE_EVENT_CONSTRAINT(0x33, 0x3),
+ UNCORE_EVENT_CONSTRAINT(0x34, 0x3),
+ UNCORE_EVENT_CONSTRAINT(0x35, 0x3),
+ EVENT_CONSTRAINT_END
+};
+
+static struct intel_uncore_type hswep_uncore_r2pcie = {
+ .name = "r2pcie",
+ .num_counters = 4,
+ .num_boxes = 1,
+ .perf_ctr_bits = 48,
+ .constraints = hswep_uncore_r2pcie_constraints,
+ SNBEP_UNCORE_PCI_COMMON_INIT(),
+};
+
+static struct event_constraint hswep_uncore_r3qpi_constraints[] = {
+ UNCORE_EVENT_CONSTRAINT(0x01, 0x3),
+ UNCORE_EVENT_CONSTRAINT(0x07, 0x7),
+ UNCORE_EVENT_CONSTRAINT(0x08, 0x7),
+ UNCORE_EVENT_CONSTRAINT(0x09, 0x7),
+ UNCORE_EVENT_CONSTRAINT(0x0a, 0x7),
+ UNCORE_EVENT_CONSTRAINT(0x0e, 0x7),
+ UNCORE_EVENT_CONSTRAINT(0x10, 0x3),
+ UNCORE_EVENT_CONSTRAINT(0x11, 0x3),
+ UNCORE_EVENT_CONSTRAINT(0x12, 0x3),
+ UNCORE_EVENT_CONSTRAINT(0x13, 0x1),
+ UNCORE_EVENT_CONSTRAINT(0x14, 0x3),
+ UNCORE_EVENT_CONSTRAINT(0x15, 0x3),
+ UNCORE_EVENT_CONSTRAINT(0x1f, 0x3),
+ UNCORE_EVENT_CONSTRAINT(0x20, 0x3),
+ UNCORE_EVENT_CONSTRAINT(0x21, 0x3),
+ UNCORE_EVENT_CONSTRAINT(0x22, 0x3),
+ UNCORE_EVENT_CONSTRAINT(0x23, 0x3),
+ UNCORE_EVENT_CONSTRAINT(0x25, 0x3),
+ UNCORE_EVENT_CONSTRAINT(0x26, 0x3),
+ UNCORE_EVENT_CONSTRAINT(0x28, 0x3),
+ UNCORE_EVENT_CONSTRAINT(0x29, 0x3),
+ UNCORE_EVENT_CONSTRAINT(0x2c, 0x3),
+ UNCORE_EVENT_CONSTRAINT(0x2d, 0x3),
+ UNCORE_EVENT_CONSTRAINT(0x2e, 0x3),
+ UNCORE_EVENT_CONSTRAINT(0x2f, 0x3),
+ UNCORE_EVENT_CONSTRAINT(0x31, 0x3),
+ UNCORE_EVENT_CONSTRAINT(0x32, 0x3),
+ UNCORE_EVENT_CONSTRAINT(0x33, 0x3),
+ UNCORE_EVENT_CONSTRAINT(0x34, 0x3),
+ UNCORE_EVENT_CONSTRAINT(0x36, 0x3),
+ UNCORE_EVENT_CONSTRAINT(0x37, 0x3),
+ UNCORE_EVENT_CONSTRAINT(0x38, 0x3),
+ UNCORE_EVENT_CONSTRAINT(0x39, 0x3),
+ EVENT_CONSTRAINT_END
+};
+
+static struct intel_uncore_type hswep_uncore_r3qpi = {
+ .name = "r3qpi",
+ .num_counters = 4,
+ .num_boxes = 3,
+ .perf_ctr_bits = 44,
+ .constraints = hswep_uncore_r3qpi_constraints,
+ SNBEP_UNCORE_PCI_COMMON_INIT(),
+};
+
+enum {
+ HSWEP_PCI_UNCORE_HA,
+ HSWEP_PCI_UNCORE_IMC,
+ HSWEP_PCI_UNCORE_IRP,
+ HSWEP_PCI_UNCORE_QPI,
+ HSWEP_PCI_UNCORE_R2PCIE,
+ HSWEP_PCI_UNCORE_R3QPI,
+};
+
+static struct intel_uncore_type *hswep_pci_uncores[] = {
+ [HSWEP_PCI_UNCORE_HA] = &hswep_uncore_ha,
+ [HSWEP_PCI_UNCORE_IMC] = &hswep_uncore_imc,
+ [HSWEP_PCI_UNCORE_IRP] = &hswep_uncore_irp,
+ [HSWEP_PCI_UNCORE_QPI] = &hswep_uncore_qpi,
+ [HSWEP_PCI_UNCORE_R2PCIE] = &hswep_uncore_r2pcie,
+ [HSWEP_PCI_UNCORE_R3QPI] = &hswep_uncore_r3qpi,
+ NULL,
+};
+
+static DEFINE_PCI_DEVICE_TABLE(hswep_uncore_pci_ids) = {
+ { /* Home Agent 0 */
+ PCI_DEVICE(PCI_VENDOR_ID_INTEL, 0x2f30),
+ .driver_data = UNCORE_PCI_DEV_DATA(HSWEP_PCI_UNCORE_HA, 0),
+ },
+ { /* Home Agent 1 */
+ PCI_DEVICE(PCI_VENDOR_ID_INTEL, 0x2f38),
+ .driver_data = UNCORE_PCI_DEV_DATA(HSWEP_PCI_UNCORE_HA, 1),
+ },
+ { /* MC0 Channel 0 */
+ PCI_DEVICE(PCI_VENDOR_ID_INTEL, 0x2fb0),
+ .driver_data = UNCORE_PCI_DEV_DATA(HSWEP_PCI_UNCORE_IMC, 0),
+ },
+ { /* MC0 Channel 1 */
+ PCI_DEVICE(PCI_VENDOR_ID_INTEL, 0x2fb1),
+ .driver_data = UNCORE_PCI_DEV_DATA(HSWEP_PCI_UNCORE_IMC, 1),
+ },
+ { /* MC0 Channel 2 */
+ PCI_DEVICE(PCI_VENDOR_ID_INTEL, 0x2fb4),
+ .driver_data = UNCORE_PCI_DEV_DATA(HSWEP_PCI_UNCORE_IMC, 2),
+ },
+ { /* MC0 Channel 3 */
+ PCI_DEVICE(PCI_VENDOR_ID_INTEL, 0x2fb5),
+ .driver_data = UNCORE_PCI_DEV_DATA(HSWEP_PCI_UNCORE_IMC, 3),
+ },
+ { /* MC1 Channel 0 */
+ PCI_DEVICE(PCI_VENDOR_ID_INTEL, 0x2fd0),
+ .driver_data = UNCORE_PCI_DEV_DATA(HSWEP_PCI_UNCORE_IMC, 4),
+ },
+ { /* MC1 Channel 1 */
+ PCI_DEVICE(PCI_VENDOR_ID_INTEL, 0x2fd1),
+ .driver_data = UNCORE_PCI_DEV_DATA(HSWEP_PCI_UNCORE_IMC, 5),
+ },
+ { /* MC1 Channel 2 */
+ PCI_DEVICE(PCI_VENDOR_ID_INTEL, 0x2fd4),
+ .driver_data = UNCORE_PCI_DEV_DATA(HSWEP_PCI_UNCORE_IMC, 6),
+ },
+ { /* MC1 Channel 3 */
+ PCI_DEVICE(PCI_VENDOR_ID_INTEL, 0x2fd5),
+ .driver_data = UNCORE_PCI_DEV_DATA(HSWEP_PCI_UNCORE_IMC, 7),
+ },
+ { /* IRP */
+ PCI_DEVICE(PCI_VENDOR_ID_INTEL, 0x2f39),
+ .driver_data = UNCORE_PCI_DEV_DATA(HSWEP_PCI_UNCORE_IRP, 0),
+ },
+ { /* QPI0 Port 0 */
+ PCI_DEVICE(PCI_VENDOR_ID_INTEL, 0x2f32),
+ .driver_data = UNCORE_PCI_DEV_DATA(HSWEP_PCI_UNCORE_QPI, 0),
+ },
+ { /* QPI0 Port 1 */
+ PCI_DEVICE(PCI_VENDOR_ID_INTEL, 0x2f33),
+ .driver_data = UNCORE_PCI_DEV_DATA(HSWEP_PCI_UNCORE_QPI, 1),
+ },
+ { /* QPI1 Port 2 */
+ PCI_DEVICE(PCI_VENDOR_ID_INTEL, 0x2f3a),
+ .driver_data = UNCORE_PCI_DEV_DATA(HSWEP_PCI_UNCORE_QPI, 2),
+ },
+ { /* R2PCIe */
+ PCI_DEVICE(PCI_VENDOR_ID_INTEL, 0x2f34),
+ .driver_data = UNCORE_PCI_DEV_DATA(HSWEP_PCI_UNCORE_R2PCIE, 0),
+ },
+ { /* R3QPI0 Link 0 */
+ PCI_DEVICE(PCI_VENDOR_ID_INTEL, 0x2f36),
+ .driver_data = UNCORE_PCI_DEV_DATA(HSWEP_PCI_UNCORE_R3QPI, 0),
+ },
+ { /* R3QPI0 Link 1 */
+ PCI_DEVICE(PCI_VENDOR_ID_INTEL, 0x2f37),
+ .driver_data = UNCORE_PCI_DEV_DATA(HSWEP_PCI_UNCORE_R3QPI, 1),
+ },
+ { /* R3QPI1 Link 2 */
+ PCI_DEVICE(PCI_VENDOR_ID_INTEL, 0x2f3e),
+ .driver_data = UNCORE_PCI_DEV_DATA(HSWEP_PCI_UNCORE_R3QPI, 2),
+ },
+ { /* QPI Port 0 filter */
+ PCI_DEVICE(PCI_VENDOR_ID_INTEL, 0x2f86),
+ .driver_data = UNCORE_PCI_DEV_DATA(UNCORE_EXTRA_PCI_DEV,
+ SNBEP_PCI_QPI_PORT0_FILTER),
+ },
+ { /* QPI Port 1 filter */
+ PCI_DEVICE(PCI_VENDOR_ID_INTEL, 0x2f96),
+ .driver_data = UNCORE_PCI_DEV_DATA(UNCORE_EXTRA_PCI_DEV,
+ SNBEP_PCI_QPI_PORT1_FILTER),
+ },
+ { /* end: all zeroes */ }
+};
+
+static struct pci_driver hswep_uncore_pci_driver = {
+ .name = "hswep_uncore",
+ .id_table = hswep_uncore_pci_ids,
+};
+
+int hswep_uncore_pci_init(void)
+{
+ int ret = snbep_pci2phy_map_init(0x2f1e);
+ if (ret)
+ return ret;
+ uncore_pci_uncores = hswep_pci_uncores;
+ uncore_pci_driver = &hswep_uncore_pci_driver;
+ return 0;
+}
+/* end of Haswell-EP uncore support */
--
1.9.3
^ permalink raw reply related [flat|nested] 8+ messages in thread
end of thread, other threads:[~2014-10-29 15:06 UTC | newest]
Thread overview: 8+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2014-10-27 20:13 [PATCH 2/5] perf, x86, uncore: Add Haswell-EP uncore support Alexei Starovoitov
2014-10-28 15:30 ` Andi Kleen
-- strict thread matches above, loose matches on Subject: below --
2014-10-28 23:15 Alexei Starovoitov
2014-10-29 3:11 ` Andi Kleen
2014-10-29 14:49 ` Patrick Lu
2014-09-04 23:08 [PATCH 1/5] perf, x86, uncore: Fix section mismatch in split uncore driver Andi Kleen
2014-09-04 23:08 ` [PATCH 2/5] perf, x86, uncore: Add Haswell-EP uncore support Andi Kleen
2014-10-22 19:07 ` Alexei Starovoitov
2014-10-27 11:57 ` Andi Kleen
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