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Clean up a switch statement for uncore events on Westmere processors.

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Submitted by:	Davide Italiano
Reviewed by:	gnn
MFC after:	1 week
This commit is contained in:
gnn 2012-01-13 17:13:46 +00:00
parent 95aa25ca42
commit 405e6f5ec5
2 changed files with 4 additions and 13 deletions
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16
sys/dev/hwpmc/hwpmc_uncore.c
View File

@ -974,26 +974,18 @@ ucp_start_pmc(int cpu, int ri)
/* Event specific configuration. */
switch (pm->pm_event) {
case PMC_EV_UCP_EVENT_0CH_04H_E:
wrmsr(MSR_GQ_SNOOP_MESF,0x2);
break;
case PMC_EV_UCP_EVENT_0CH_04H_F:
wrmsr(MSR_GQ_SNOOP_MESF,0x8);
break;
case PMC_EV_UCP_EVENT_0CH_04H_M:
wrmsr(MSR_GQ_SNOOP_MESF,0x1);
break;
case PMC_EV_UCP_EVENT_0CH_04H_S:
wrmsr(MSR_GQ_SNOOP_MESF,0x4);
break;
case PMC_EV_UCP_EVENT_0CH_08H_E:
wrmsr(MSR_GQ_SNOOP_MESF,0x2);
break;
case PMC_EV_UCP_EVENT_0CH_04H_F:
case PMC_EV_UCP_EVENT_0CH_08H_F:
wrmsr(MSR_GQ_SNOOP_MESF,0x8);
break;
break;
case PMC_EV_UCP_EVENT_0CH_04H_M:
case PMC_EV_UCP_EVENT_0CH_08H_M:
wrmsr(MSR_GQ_SNOOP_MESF,0x1);
break;
case PMC_EV_UCP_EVENT_0CH_04H_S:
case PMC_EV_UCP_EVENT_0CH_08H_S:
wrmsr(MSR_GQ_SNOOP_MESF,0x4);
break;

1
sys/dev/hwpmc/hwpmc_uncore.h
View File

@ -87,7 +87,6 @@ struct pmc_md_ucp_op_pmcallocate {
#define UC_GLOBAL_CTRL 0x391
#define UC_GLOBAL_OVF_CTRL 0x393
#define UC_GLOBAL_STATUS_FLAG_CLRCHG (1ULL << 63)
#define UC_GLOBAL_STATUS_FLAG_OVFPMI (1ULL << 61)
#define UC_GLOBAL_CTRL_FLAG_FRZ (1ULL << 63)