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Diffstat (limited to 'arch/powerpc/kernel/power4-pmu.c')
-rw-r--r--arch/powerpc/kernel/power4-pmu.c74
1 files changed, 39 insertions, 35 deletions
diff --git a/arch/powerpc/kernel/power4-pmu.c b/arch/powerpc/kernel/power4-pmu.c
index 07bd308..81a1708 100644
--- a/arch/powerpc/kernel/power4-pmu.c
+++ b/arch/powerpc/kernel/power4-pmu.c
@@ -179,22 +179,22 @@ static short mmcr1_adder_bits[8] = {
*/
static struct unitinfo {
- u64 value, mask;
- int unit;
- int lowerbit;
+ unsigned long value, mask;
+ int unit;
+ int lowerbit;
} p4_unitinfo[16] = {
- [PM_FPU] = { 0x44000000000000ull, 0x88000000000000ull, PM_FPU, 0 },
- [PM_ISU1] = { 0x20080000000000ull, 0x88000000000000ull, PM_ISU1, 0 },
+ [PM_FPU] = { 0x44000000000000ul, 0x88000000000000ul, PM_FPU, 0 },
+ [PM_ISU1] = { 0x20080000000000ul, 0x88000000000000ul, PM_ISU1, 0 },
[PM_ISU1_ALT] =
- { 0x20080000000000ull, 0x88000000000000ull, PM_ISU1, 0 },
- [PM_IFU] = { 0x02200000000000ull, 0x08820000000000ull, PM_IFU, 41 },
+ { 0x20080000000000ul, 0x88000000000000ul, PM_ISU1, 0 },
+ [PM_IFU] = { 0x02200000000000ul, 0x08820000000000ul, PM_IFU, 41 },
[PM_IFU_ALT] =
- { 0x02200000000000ull, 0x08820000000000ull, PM_IFU, 41 },
- [PM_IDU0] = { 0x10100000000000ull, 0x80840000000000ull, PM_IDU0, 1 },
- [PM_ISU2] = { 0x10140000000000ull, 0x80840000000000ull, PM_ISU2, 0 },
- [PM_LSU0] = { 0x01400000000000ull, 0x08800000000000ull, PM_LSU0, 0 },
- [PM_LSU1] = { 0x00000000000000ull, 0x00010000000000ull, PM_LSU1, 40 },
- [PM_GPS] = { 0x00000000000000ull, 0x00000000000000ull, PM_GPS, 0 }
+ { 0x02200000000000ul, 0x08820000000000ul, PM_IFU, 41 },
+ [PM_IDU0] = { 0x10100000000000ul, 0x80840000000000ul, PM_IDU0, 1 },
+ [PM_ISU2] = { 0x10140000000000ul, 0x80840000000000ul, PM_ISU2, 0 },
+ [PM_LSU0] = { 0x01400000000000ul, 0x08800000000000ul, PM_LSU0, 0 },
+ [PM_LSU1] = { 0x00000000000000ul, 0x00010000000000ul, PM_LSU1, 40 },
+ [PM_GPS] = { 0x00000000000000ul, 0x00000000000000ul, PM_GPS, 0 }
};
static unsigned char direct_marked_event[8] = {
@@ -249,10 +249,11 @@ static int p4_marked_instr_event(u64 event)
return (mask >> (byte * 8 + bit)) & 1;
}
-static int p4_get_constraint(u64 event, u64 *maskp, u64 *valp)
+static int p4_get_constraint(u64 event, unsigned long *maskp,
+ unsigned long *valp)
{
int pmc, byte, unit, lower, sh;
- u64 mask = 0, value = 0;
+ unsigned long mask = 0, value = 0;
int grp = -1;
pmc = (event >> PM_PMC_SH) & PM_PMC_MSK;
@@ -282,14 +283,14 @@ static int p4_get_constraint(u64 event, u64 *maskp, u64 *valp)
value |= p4_unitinfo[unit].value;
sh = p4_unitinfo[unit].lowerbit;
if (sh > 1)
- value |= (u64)lower << sh;
+ value |= (unsigned long)lower << sh;
else if (lower != sh)
return -1;
unit = p4_unitinfo[unit].unit;
/* Set byte lane select field */
mask |= 0xfULL << (28 - 4 * byte);
- value |= (u64)unit << (28 - 4 * byte);
+ value |= (unsigned long)unit << (28 - 4 * byte);
}
if (grp == 0) {
/* increment PMC1/2/5/6 field */
@@ -353,9 +354,9 @@ static int p4_get_alternatives(u64 event, unsigned int flags, u64 alt[])
}
static int p4_compute_mmcr(u64 event[], int n_ev,
- unsigned int hwc[], u64 mmcr[])
+ unsigned int hwc[], unsigned long mmcr[])
{
- u64 mmcr0 = 0, mmcr1 = 0, mmcra = 0;
+ unsigned long mmcr0 = 0, mmcr1 = 0, mmcra = 0;
unsigned int pmc, unit, byte, psel, lower;
unsigned int ttm, grp;
unsigned int pmc_inuse = 0;
@@ -429,9 +430,11 @@ static int p4_compute_mmcr(u64 event[], int n_ev,
return -1;
/* Set TTMxSEL fields. Note, units 1-3 => TTM0SEL codes 0-2 */
- mmcr1 |= (u64)(unituse[3] * 2 + unituse[2]) << MMCR1_TTM0SEL_SH;
- mmcr1 |= (u64)(unituse[7] * 3 + unituse[6] * 2) << MMCR1_TTM1SEL_SH;
- mmcr1 |= (u64)unituse[9] << MMCR1_TTM2SEL_SH;
+ mmcr1 |= (unsigned long)(unituse[3] * 2 + unituse[2])
+ << MMCR1_TTM0SEL_SH;
+ mmcr1 |= (unsigned long)(unituse[7] * 3 + unituse[6] * 2)
+ << MMCR1_TTM1SEL_SH;
+ mmcr1 |= (unsigned long)unituse[9] << MMCR1_TTM2SEL_SH;
/* Set TTCxSEL fields. */
if (unitlower & 0xe)
@@ -456,7 +459,8 @@ static int p4_compute_mmcr(u64 event[], int n_ev,
ttm = unit - 1; /* 2->1, 3->2 */
else
ttm = unit >> 2;
- mmcr1 |= (u64)ttm << (MMCR1_TD_CP_DBG0SEL_SH - 2*byte);
+ mmcr1 |= (unsigned long)ttm
+ << (MMCR1_TD_CP_DBG0SEL_SH - 2 * byte);
}
}
@@ -519,7 +523,7 @@ static int p4_compute_mmcr(u64 event[], int n_ev,
return 0;
}
-static void p4_disable_pmc(unsigned int pmc, u64 mmcr[])
+static void p4_disable_pmc(unsigned int pmc, unsigned long mmcr[])
{
/*
* Setting the PMCxSEL field to 0 disables PMC x.
@@ -584,15 +588,15 @@ static int power4_cache_events[C(MAX)][C(OP_MAX)][C(RESULT_MAX)] = {
};
struct power_pmu power4_pmu = {
- .n_counter = 8,
- .max_alternatives = 5,
- .add_fields = 0x0000001100005555ull,
- .test_adder = 0x0011083300000000ull,
- .compute_mmcr = p4_compute_mmcr,
- .get_constraint = p4_get_constraint,
- .get_alternatives = p4_get_alternatives,
- .disable_pmc = p4_disable_pmc,
- .n_generic = ARRAY_SIZE(p4_generic_events),
- .generic_events = p4_generic_events,
- .cache_events = &power4_cache_events,
+ .n_counter = 8,
+ .max_alternatives = 5,
+ .add_fields = 0x0000001100005555ul,
+ .test_adder = 0x0011083300000000ul,
+ .compute_mmcr = p4_compute_mmcr,
+ .get_constraint = p4_get_constraint,
+ .get_alternatives = p4_get_alternatives,
+ .disable_pmc = p4_disable_pmc,
+ .n_generic = ARRAY_SIZE(p4_generic_events),
+ .generic_events = p4_generic_events,
+ .cache_events = &power4_cache_events,
};