mirror of
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
synced 2024-08-25 02:09:42 +00:00
sparc: Add Niagara2 HW cache event support.
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
parent
28e8f9bead
commit
d0b86480f5
1 changed files with 88 additions and 0 deletions
|
@ -215,8 +215,96 @@ static const struct perf_event_map *niagara2_event_map(int event_id)
|
||||||
return &niagara2_perfmon_event_map[event_id];
|
return &niagara2_perfmon_event_map[event_id];
|
||||||
}
|
}
|
||||||
|
|
||||||
|
static const cache_map_t niagara2_cache_map = {
|
||||||
|
[C(L1D)] = {
|
||||||
|
[C(OP_READ)] = {
|
||||||
|
[C(RESULT_ACCESS)] = { 0x0208, PIC_UPPER | PIC_LOWER, },
|
||||||
|
[C(RESULT_MISS)] = { 0x0302, PIC_UPPER | PIC_LOWER, },
|
||||||
|
},
|
||||||
|
[C(OP_WRITE)] = {
|
||||||
|
[C(RESULT_ACCESS)] = { 0x0210, PIC_UPPER | PIC_LOWER, },
|
||||||
|
[C(RESULT_MISS)] = { 0x0302, PIC_UPPER | PIC_LOWER, },
|
||||||
|
},
|
||||||
|
[C(OP_PREFETCH)] = {
|
||||||
|
[C(RESULT_ACCESS)] = { CACHE_OP_UNSUPPORTED },
|
||||||
|
[C(RESULT_MISS)] = { CACHE_OP_UNSUPPORTED },
|
||||||
|
},
|
||||||
|
},
|
||||||
|
[C(L1I)] = {
|
||||||
|
[C(OP_READ)] = {
|
||||||
|
[C(RESULT_ACCESS)] = { 0x02ff, PIC_UPPER | PIC_LOWER, },
|
||||||
|
[C(RESULT_MISS)] = { 0x0301, PIC_UPPER | PIC_LOWER, },
|
||||||
|
},
|
||||||
|
[ C(OP_WRITE) ] = {
|
||||||
|
[ C(RESULT_ACCESS) ] = { CACHE_OP_NONSENSE },
|
||||||
|
[ C(RESULT_MISS) ] = { CACHE_OP_NONSENSE },
|
||||||
|
},
|
||||||
|
[ C(OP_PREFETCH) ] = {
|
||||||
|
[ C(RESULT_ACCESS) ] = { CACHE_OP_UNSUPPORTED },
|
||||||
|
[ C(RESULT_MISS) ] = { CACHE_OP_UNSUPPORTED },
|
||||||
|
},
|
||||||
|
},
|
||||||
|
[C(LL)] = {
|
||||||
|
[C(OP_READ)] = {
|
||||||
|
[C(RESULT_ACCESS)] = { 0x0208, PIC_UPPER | PIC_LOWER, },
|
||||||
|
[C(RESULT_MISS)] = { 0x0330, PIC_UPPER | PIC_LOWER, },
|
||||||
|
},
|
||||||
|
[C(OP_WRITE)] = {
|
||||||
|
[C(RESULT_ACCESS)] = { 0x0210, PIC_UPPER | PIC_LOWER, },
|
||||||
|
[C(RESULT_MISS)] = { 0x0320, PIC_UPPER | PIC_LOWER, },
|
||||||
|
},
|
||||||
|
[C(OP_PREFETCH)] = {
|
||||||
|
[C(RESULT_ACCESS)] = { CACHE_OP_UNSUPPORTED },
|
||||||
|
[C(RESULT_MISS)] = { CACHE_OP_UNSUPPORTED },
|
||||||
|
},
|
||||||
|
},
|
||||||
|
[C(DTLB)] = {
|
||||||
|
[C(OP_READ)] = {
|
||||||
|
[C(RESULT_ACCESS)] = { CACHE_OP_UNSUPPORTED },
|
||||||
|
[C(RESULT_MISS)] = { 0x0b08, PIC_UPPER | PIC_LOWER, },
|
||||||
|
},
|
||||||
|
[ C(OP_WRITE) ] = {
|
||||||
|
[ C(RESULT_ACCESS) ] = { CACHE_OP_UNSUPPORTED },
|
||||||
|
[ C(RESULT_MISS) ] = { CACHE_OP_UNSUPPORTED },
|
||||||
|
},
|
||||||
|
[ C(OP_PREFETCH) ] = {
|
||||||
|
[ C(RESULT_ACCESS) ] = { CACHE_OP_UNSUPPORTED },
|
||||||
|
[ C(RESULT_MISS) ] = { CACHE_OP_UNSUPPORTED },
|
||||||
|
},
|
||||||
|
},
|
||||||
|
[C(ITLB)] = {
|
||||||
|
[C(OP_READ)] = {
|
||||||
|
[C(RESULT_ACCESS)] = { CACHE_OP_UNSUPPORTED },
|
||||||
|
[C(RESULT_MISS)] = { 0xb04, PIC_UPPER | PIC_LOWER, },
|
||||||
|
},
|
||||||
|
[ C(OP_WRITE) ] = {
|
||||||
|
[ C(RESULT_ACCESS) ] = { CACHE_OP_UNSUPPORTED },
|
||||||
|
[ C(RESULT_MISS) ] = { CACHE_OP_UNSUPPORTED },
|
||||||
|
},
|
||||||
|
[ C(OP_PREFETCH) ] = {
|
||||||
|
[ C(RESULT_ACCESS) ] = { CACHE_OP_UNSUPPORTED },
|
||||||
|
[ C(RESULT_MISS) ] = { CACHE_OP_UNSUPPORTED },
|
||||||
|
},
|
||||||
|
},
|
||||||
|
[C(BPU)] = {
|
||||||
|
[C(OP_READ)] = {
|
||||||
|
[C(RESULT_ACCESS)] = { CACHE_OP_UNSUPPORTED },
|
||||||
|
[C(RESULT_MISS)] = { CACHE_OP_UNSUPPORTED },
|
||||||
|
},
|
||||||
|
[ C(OP_WRITE) ] = {
|
||||||
|
[ C(RESULT_ACCESS) ] = { CACHE_OP_UNSUPPORTED },
|
||||||
|
[ C(RESULT_MISS) ] = { CACHE_OP_UNSUPPORTED },
|
||||||
|
},
|
||||||
|
[ C(OP_PREFETCH) ] = {
|
||||||
|
[ C(RESULT_ACCESS) ] = { CACHE_OP_UNSUPPORTED },
|
||||||
|
[ C(RESULT_MISS) ] = { CACHE_OP_UNSUPPORTED },
|
||||||
|
},
|
||||||
|
},
|
||||||
|
};
|
||||||
|
|
||||||
static const struct sparc_pmu niagara2_pmu = {
|
static const struct sparc_pmu niagara2_pmu = {
|
||||||
.event_map = niagara2_event_map,
|
.event_map = niagara2_event_map,
|
||||||
|
.cache_map = &niagara2_cache_map,
|
||||||
.max_events = ARRAY_SIZE(niagara2_perfmon_event_map),
|
.max_events = ARRAY_SIZE(niagara2_perfmon_event_map),
|
||||||
.upper_shift = 19,
|
.upper_shift = 19,
|
||||||
.lower_shift = 6,
|
.lower_shift = 6,
|
||||||
|
|
Loading…
Reference in a new issue