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path: root/drivers/perf/cxl_pmu.c
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Diffstat (limited to 'drivers/perf/cxl_pmu.c')
-rw-r--r--drivers/perf/cxl_pmu.c27
1 files changed, 10 insertions, 17 deletions
diff --git a/drivers/perf/cxl_pmu.c b/drivers/perf/cxl_pmu.c
index 308c9969642e..d6693519eaee 100644
--- a/drivers/perf/cxl_pmu.c
+++ b/drivers/perf/cxl_pmu.c
@@ -208,21 +208,10 @@ static int cxl_pmu_parse_caps(struct device *dev, struct cxl_pmu_info *info)
return 0;
}
-static ssize_t cxl_pmu_format_sysfs_show(struct device *dev,
- struct device_attribute *attr, char *buf)
-{
- struct dev_ext_attribute *eattr;
-
- eattr = container_of(attr, struct dev_ext_attribute, attr);
-
- return sysfs_emit(buf, "%s\n", (char *)eattr->var);
-}
-
#define CXL_PMU_FORMAT_ATTR(_name, _format)\
(&((struct dev_ext_attribute[]) { \
{ \
- .attr = __ATTR(_name, 0444, \
- cxl_pmu_format_sysfs_show, NULL), \
+ .attr = __ATTR(_name, 0444, device_show_string, NULL), \
.var = (void *)_format \
} \
})[0].attr.attr)
@@ -345,7 +334,7 @@ static ssize_t cxl_pmu_event_sysfs_show(struct device *dev,
/* For CXL spec defined events */
#define CXL_PMU_EVENT_CXL_ATTR(_name, _gid, _msk) \
- CXL_PMU_EVENT_ATTR(_name, PCI_DVSEC_VENDOR_ID_CXL, _gid, _msk)
+ CXL_PMU_EVENT_ATTR(_name, PCI_VENDOR_ID_CXL, _gid, _msk)
static struct attribute *cxl_pmu_event_attrs[] = {
CXL_PMU_EVENT_CXL_ATTR(clock_ticks, CXL_PMU_GID_CLOCK_TICKS, BIT(0)),
@@ -365,7 +354,7 @@ static struct attribute *cxl_pmu_event_attrs[] = {
CXL_PMU_EVENT_CXL_ATTR(d2h_req_wowrinvf, CXL_PMU_GID_D2H_REQ, BIT(13)),
CXL_PMU_EVENT_CXL_ATTR(d2h_req_wrinv, CXL_PMU_GID_D2H_REQ, BIT(14)),
CXL_PMU_EVENT_CXL_ATTR(d2h_req_cacheflushed, CXL_PMU_GID_D2H_REQ, BIT(16)),
- /* CXL rev 3.0 Table 3-20 - D2H Repsonse Encodings */
+ /* CXL rev 3.0 Table 3-20 - D2H Response Encodings */
CXL_PMU_EVENT_CXL_ATTR(d2h_rsp_rspihiti, CXL_PMU_GID_D2H_RSP, BIT(4)),
CXL_PMU_EVENT_CXL_ATTR(d2h_rsp_rspvhitv, CXL_PMU_GID_D2H_RSP, BIT(6)),
CXL_PMU_EVENT_CXL_ATTR(d2h_rsp_rspihitse, CXL_PMU_GID_D2H_RSP, BIT(5)),
@@ -388,12 +377,14 @@ static struct attribute *cxl_pmu_event_attrs[] = {
/* CXL rev 3.0 Table 13-5 directly lists these */
CXL_PMU_EVENT_CXL_ATTR(cachedata_d2h_data, CXL_PMU_GID_CACHE_DATA, BIT(0)),
CXL_PMU_EVENT_CXL_ATTR(cachedata_h2d_data, CXL_PMU_GID_CACHE_DATA, BIT(1)),
- /* CXL rev 3.0 Table 3-29 M2S Req Memory Opcodes */
+ /* CXL rev 3.1 Table 3-35 M2S Req Memory Opcodes */
CXL_PMU_EVENT_CXL_ATTR(m2s_req_meminv, CXL_PMU_GID_M2S_REQ, BIT(0)),
CXL_PMU_EVENT_CXL_ATTR(m2s_req_memrd, CXL_PMU_GID_M2S_REQ, BIT(1)),
CXL_PMU_EVENT_CXL_ATTR(m2s_req_memrddata, CXL_PMU_GID_M2S_REQ, BIT(2)),
CXL_PMU_EVENT_CXL_ATTR(m2s_req_memrdfwd, CXL_PMU_GID_M2S_REQ, BIT(3)),
CXL_PMU_EVENT_CXL_ATTR(m2s_req_memwrfwd, CXL_PMU_GID_M2S_REQ, BIT(4)),
+ CXL_PMU_EVENT_CXL_ATTR(m2s_req_memrdtee, CXL_PMU_GID_M2S_REQ, BIT(5)),
+ CXL_PMU_EVENT_CXL_ATTR(m2s_req_memrddatatee, CXL_PMU_GID_M2S_REQ, BIT(6)),
CXL_PMU_EVENT_CXL_ATTR(m2s_req_memspecrd, CXL_PMU_GID_M2S_REQ, BIT(8)),
CXL_PMU_EVENT_CXL_ATTR(m2s_req_meminvnt, CXL_PMU_GID_M2S_REQ, BIT(9)),
CXL_PMU_EVENT_CXL_ATTR(m2s_req_memcleanevict, CXL_PMU_GID_M2S_REQ, BIT(10)),
@@ -415,10 +406,11 @@ static struct attribute *cxl_pmu_event_attrs[] = {
CXL_PMU_EVENT_CXL_ATTR(s2m_bisnp_curblk, CXL_PMU_GID_S2M_BISNP, BIT(4)),
CXL_PMU_EVENT_CXL_ATTR(s2m_bisnp_datblk, CXL_PMU_GID_S2M_BISNP, BIT(5)),
CXL_PMU_EVENT_CXL_ATTR(s2m_bisnp_invblk, CXL_PMU_GID_S2M_BISNP, BIT(6)),
- /* CXL rev 3.0 Table 3-43 S2M NDR Opcopdes */
+ /* CXL rev 3.1 Table 3-50 S2M NDR Opcopdes */
CXL_PMU_EVENT_CXL_ATTR(s2m_ndr_cmp, CXL_PMU_GID_S2M_NDR, BIT(0)),
CXL_PMU_EVENT_CXL_ATTR(s2m_ndr_cmps, CXL_PMU_GID_S2M_NDR, BIT(1)),
CXL_PMU_EVENT_CXL_ATTR(s2m_ndr_cmpe, CXL_PMU_GID_S2M_NDR, BIT(2)),
+ CXL_PMU_EVENT_CXL_ATTR(s2m_ndr_cmpm, CXL_PMU_GID_S2M_NDR, BIT(3)),
CXL_PMU_EVENT_CXL_ATTR(s2m_ndr_biconflictack, CXL_PMU_GID_S2M_NDR, BIT(4)),
/* CXL rev 3.0 Table 3-46 S2M DRS opcodes */
CXL_PMU_EVENT_CXL_ATTR(s2m_drs_memdata, CXL_PMU_GID_S2M_DRS, BIT(0)),
@@ -983,8 +975,9 @@ static __exit void cxl_pmu_exit(void)
cpuhp_remove_multi_state(cxl_pmu_cpuhp_state_num);
}
+MODULE_DESCRIPTION("CXL Performance Monitor Driver");
MODULE_LICENSE("GPL");
-MODULE_IMPORT_NS(CXL);
+MODULE_IMPORT_NS("CXL");
module_init(cxl_pmu_init);
module_exit(cxl_pmu_exit);
MODULE_ALIAS_CXL(CXL_DEVICE_PMU);