Events of type PERF_TYPE_HW_CACHE was described for Power PMU
as: int (*cache_events)[type][op][result];
where type, op, result values unpacked from the event attribute config
value is used to generate the raw event code at runtime.
So far the event code values which used to create these cache-related
events were within 32 bit and `int` type worked. In power10,
some of the event codes are of 64-bit value and hence update the
Power PMU cache_events to `u64` type in `power_pmu` struct.
Also propagate this change to existing all PMU driver code paths
which are using ppmu->cache_events.
Signed-off-by: Athira Rajeev<atraj...@linux.vnet.ibm.com>
---
arch/powerpc/include/asm/perf_event_server.h | 2 +-
arch/powerpc/perf/core-book3s.c | 2 +-
arch/powerpc/perf/generic-compat-pmu.c | 2 +-
arch/powerpc/perf/mpc7450-pmu.c | 2 +-
arch/powerpc/perf/power5+-pmu.c | 2 +-
arch/powerpc/perf/power5-pmu.c | 2 +-
arch/powerpc/perf/power6-pmu.c | 2 +-
arch/powerpc/perf/power7-pmu.c | 2 +-
arch/powerpc/perf/power8-pmu.c | 2 +-
arch/powerpc/perf/power9-pmu.c | 2 +-
arch/powerpc/perf/ppc970-pmu.c | 2 +-
11 files changed, 11 insertions(+), 11 deletions(-)
diff --git a/arch/powerpc/include/asm/perf_event_server.h
b/arch/powerpc/include/asm/perf_event_server.h
index f9a3668..14b8dc1 100644
--- a/arch/powerpc/include/asm/perf_event_server.h
+++ b/arch/powerpc/include/asm/perf_event_server.h
@@ -53,7 +53,7 @@ struct power_pmu {
const struct attribute_group **attr_groups;
int n_generic;
int *generic_events;
- int (*cache_events)[PERF_COUNT_HW_CACHE_MAX]
+ u64 (*cache_events)[PERF_COUNT_HW_CACHE_MAX]
[PERF_COUNT_HW_CACHE_OP_MAX]
[PERF_COUNT_HW_CACHE_RESULT_MAX];
diff --git a/arch/powerpc/perf/core-book3s.c b/arch/powerpc/perf/core-book3s.c
index 18b1b6a..f4d07b5 100644
--- a/arch/powerpc/perf/core-book3s.c
+++ b/arch/powerpc/perf/core-book3s.c
@@ -1790,7 +1790,7 @@ static void hw_perf_event_destroy(struct perf_event
*event)
static int hw_perf_cache_event(u64 config, u64 *eventp)
{
unsigned long type, op, result;
- int ev;
+ u64 ev;
if (!ppmu->cache_events)
return -EINVAL;
diff --git a/arch/powerpc/perf/generic-compat-pmu.c
b/arch/powerpc/perf/generic-compat-pmu.c
index 5e5a54d..eb8a6aaf 100644
--- a/arch/powerpc/perf/generic-compat-pmu.c
+++ b/arch/powerpc/perf/generic-compat-pmu.c
@@ -101,7 +101,7 @@ enum {
* 0 means not supported, -1 means nonsensical, other values
* are event codes.
*/
-static int generic_compat_cache_events[C(MAX)][C(OP_MAX)][C(RESULT_MAX)] = {
+static u64 generic_compat_cache_events[C(MAX)][C(OP_MAX)][C(RESULT_MAX)] = {
[ C(L1D) ] = {
[ C(OP_READ) ] = {
[ C(RESULT_ACCESS) ] = 0,
diff --git a/arch/powerpc/perf/mpc7450-pmu.c b/arch/powerpc/perf/mpc7450-pmu.c
index 826de25..1919e9d 100644
--- a/arch/powerpc/perf/mpc7450-pmu.c
+++ b/arch/powerpc/perf/mpc7450-pmu.c
@@ -361,7 +361,7 @@ static void mpc7450_disable_pmc(unsigned int pmc, struct
mmcr_regs *mmcr)
* 0 means not supported, -1 means nonsensical, other values
* are event codes.
*/
-static int mpc7450_cache_events[C(MAX)][C(OP_MAX)][C(RESULT_MAX)] = {
+static u64 mpc7450_cache_events[C(MAX)][C(OP_MAX)][C(RESULT_MAX)] = {
[C(L1D)] = { /* RESULT_ACCESS RESULT_MISS */
[C(OP_READ)] = { 0, 0x225 },
[C(OP_WRITE)] = { 0, 0x227 },
diff --git a/arch/powerpc/perf/power5+-pmu.c b/arch/powerpc/perf/power5+-pmu.c
index 5f0821e..a62b2cd 100644
--- a/arch/powerpc/perf/power5+-pmu.c
+++ b/arch/powerpc/perf/power5+-pmu.c
@@ -619,7 +619,7 @@ static void power5p_disable_pmc(unsigned int pmc, struct
mmcr_regs *mmcr)
* 0 means not supported, -1 means nonsensical, other values
* are event codes.
*/
-static int power5p_cache_events[C(MAX)][C(OP_MAX)][C(RESULT_MAX)] = {
+static u64 power5p_cache_events[C(MAX)][C(OP_MAX)][C(RESULT_MAX)] = {
[C(L1D)] = { /* RESULT_ACCESS RESULT_MISS */
[C(OP_READ)] = { 0x1c10a8, 0x3c1088 },
[C(OP_WRITE)] = { 0x2c10a8, 0xc10c3 },
diff --git a/arch/powerpc/perf/power5-pmu.c b/arch/powerpc/perf/power5-pmu.c
index 426021d..8732b58 100644
--- a/arch/powerpc/perf/power5-pmu.c
+++ b/arch/powerpc/perf/power5-pmu.c
@@ -561,7 +561,7 @@ static void power5_disable_pmc(unsigned int pmc, struct
mmcr_regs *mmcr)
* 0 means not supported, -1 means nonsensical, other values
* are event codes.
*/
-static int power5_cache_events[C(MAX)][C(OP_MAX)][C(RESULT_MAX)] = {
+static u64 power5_cache_events[C(MAX)][C(OP_MAX)][C(RESULT_MAX)] = {
[C(L1D)] = { /* RESULT_ACCESS RESULT_MISS */
[C(OP_READ)] = { 0x4c1090, 0x3c1088 },
[C(OP_WRITE)] = { 0x3c1090, 0xc10c3 },
diff --git a/arch/powerpc/perf/power6-pmu.c b/arch/powerpc/perf/power6-pmu.c
index e343a51..0e318cf 100644
--- a/arch/powerpc/perf/power6-pmu.c
+++ b/arch/powerpc/perf/power6-pmu.c
@@ -481,7 +481,7 @@ static void p6_disable_pmc(unsigned int pmc, struct
mmcr_regs *mmcr)
* are event codes.
* The "DTLB" and "ITLB" events relate to the DERAT and IERAT.
*/
-static int power6_cache_events[C(MAX)][C(OP_MAX)][C(RESULT_MAX)] = {
+static u64 power6_cache_events[C(MAX)][C(OP_MAX)][C(RESULT_MAX)] = {
[C(L1D)] = { /* RESULT_ACCESS RESULT_MISS */
[C(OP_READ)] = { 0x280030, 0x80080 },
[C(OP_WRITE)] = { 0x180032, 0x80088 },
diff --git a/arch/powerpc/perf/power7-pmu.c b/arch/powerpc/perf/power7-pmu.c
index 3152336..5e0bf09 100644
--- a/arch/powerpc/perf/power7-pmu.c
+++ b/arch/powerpc/perf/power7-pmu.c
@@ -333,7 +333,7 @@ static void power7_disable_pmc(unsigned int pmc, struct
mmcr_regs *mmcr)
* 0 means not supported, -1 means nonsensical, other values
* are event codes.
*/
-static int power7_cache_events[C(MAX)][C(OP_MAX)][C(RESULT_MAX)] = {
+static u64 power7_cache_events[C(MAX)][C(OP_MAX)][C(RESULT_MAX)] = {
[C(L1D)] = { /* RESULT_ACCESS RESULT_MISS */
[C(OP_READ)] = { 0xc880, 0x400f0 },
[C(OP_WRITE)] = { 0, 0x300f0 },
diff --git a/arch/powerpc/perf/power8-pmu.c b/arch/powerpc/perf/power8-pmu.c
index 3a5fcc2..5282e84 100644
--- a/arch/powerpc/perf/power8-pmu.c
+++ b/arch/powerpc/perf/power8-pmu.c
@@ -253,7 +253,7 @@ static void power8_config_bhrb(u64 pmu_bhrb_filter)
* 0 means not supported, -1 means nonsensical, other values
* are event codes.
*/
-static int power8_cache_events[C(MAX)][C(OP_MAX)][C(RESULT_MAX)] = {
+static u64 power8_cache_events[C(MAX)][C(OP_MAX)][C(RESULT_MAX)] = {
[ C(L1D) ] = {
[ C(OP_READ) ] = {
[ C(RESULT_ACCESS) ] = PM_LD_REF_L1,
diff --git a/arch/powerpc/perf/power9-pmu.c b/arch/powerpc/perf/power9-pmu.c
index 08c3ef7..05dae38 100644
--- a/arch/powerpc/perf/power9-pmu.c
+++ b/arch/powerpc/perf/power9-pmu.c
@@ -310,7 +310,7 @@ static void power9_config_bhrb(u64 pmu_bhrb_filter)
* 0 means not supported, -1 means nonsensical, other values
* are event codes.
*/
-static int power9_cache_events[C(MAX)][C(OP_MAX)][C(RESULT_MAX)] = {
+static u64 power9_cache_events[C(MAX)][C(OP_MAX)][C(RESULT_MAX)] = {
[ C(L1D) ] = {
[ C(OP_READ) ] = {
[ C(RESULT_ACCESS) ] = PM_LD_REF_L1,
diff --git a/arch/powerpc/perf/ppc970-pmu.c b/arch/powerpc/perf/ppc970-pmu.c
index 89a90ab..d35223f 100644
--- a/arch/powerpc/perf/ppc970-pmu.c
+++ b/arch/powerpc/perf/ppc970-pmu.c
@@ -432,7 +432,7 @@ static void p970_disable_pmc(unsigned int pmc, struct
mmcr_regs *mmcr)
* 0 means not supported, -1 means nonsensical, other values
* are event codes.
*/
-static int ppc970_cache_events[C(MAX)][C(OP_MAX)][C(RESULT_MAX)] = {
+static u64 ppc970_cache_events[C(MAX)][C(OP_MAX)][C(RESULT_MAX)] = {
[C(L1D)] = { /* RESULT_ACCESS RESULT_MISS */
[C(OP_READ)] = { 0x8810, 0x3810 },
[C(OP_WRITE)] = { 0x7810, 0x813 },
--
1.8.3.1
