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path: root/drivers/perf/arm_cspmu/nvidia_cspmu.c
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Diffstat (limited to 'drivers/perf/arm_cspmu/nvidia_cspmu.c')
-rw-r--r--drivers/perf/arm_cspmu/nvidia_cspmu.c82
1 files changed, 8 insertions, 74 deletions
diff --git a/drivers/perf/arm_cspmu/nvidia_cspmu.c b/drivers/perf/arm_cspmu/nvidia_cspmu.c
index 0382b702f092..8116c7846a46 100644
--- a/drivers/perf/arm_cspmu/nvidia_cspmu.c
+++ b/drivers/perf/arm_cspmu/nvidia_cspmu.c
@@ -54,65 +54,24 @@ static struct attribute *scf_pmu_event_attrs[] = {
ARM_CSPMU_EVENT_ATTR(scf_cache_wb, 0xF3),
NV_CSPMU_EVENT_ATTR_4(socket, rd_data, 0x101),
- NV_CSPMU_EVENT_ATTR_4(socket, dl_rsp, 0x105),
NV_CSPMU_EVENT_ATTR_4(socket, wb_data, 0x109),
- NV_CSPMU_EVENT_ATTR_4(socket, ev_rsp, 0x10d),
- NV_CSPMU_EVENT_ATTR_4(socket, prb_data, 0x111),
NV_CSPMU_EVENT_ATTR_4(socket, rd_outstanding, 0x115),
- NV_CSPMU_EVENT_ATTR_4(socket, dl_outstanding, 0x119),
- NV_CSPMU_EVENT_ATTR_4(socket, wb_outstanding, 0x11d),
- NV_CSPMU_EVENT_ATTR_4(socket, wr_outstanding, 0x121),
- NV_CSPMU_EVENT_ATTR_4(socket, ev_outstanding, 0x125),
- NV_CSPMU_EVENT_ATTR_4(socket, prb_outstanding, 0x129),
NV_CSPMU_EVENT_ATTR_4(socket, rd_access, 0x12d),
- NV_CSPMU_EVENT_ATTR_4(socket, dl_access, 0x131),
NV_CSPMU_EVENT_ATTR_4(socket, wb_access, 0x135),
NV_CSPMU_EVENT_ATTR_4(socket, wr_access, 0x139),
- NV_CSPMU_EVENT_ATTR_4(socket, ev_access, 0x13d),
- NV_CSPMU_EVENT_ATTR_4(socket, prb_access, 0x141),
-
- NV_CSPMU_EVENT_ATTR_4(ocu, gmem_rd_data, 0x145),
- NV_CSPMU_EVENT_ATTR_4(ocu, gmem_rd_access, 0x149),
- NV_CSPMU_EVENT_ATTR_4(ocu, gmem_wb_access, 0x14d),
- NV_CSPMU_EVENT_ATTR_4(ocu, gmem_rd_outstanding, 0x151),
- NV_CSPMU_EVENT_ATTR_4(ocu, gmem_wr_outstanding, 0x155),
-
- NV_CSPMU_EVENT_ATTR_4(ocu, rem_rd_data, 0x159),
- NV_CSPMU_EVENT_ATTR_4(ocu, rem_rd_access, 0x15d),
- NV_CSPMU_EVENT_ATTR_4(ocu, rem_wb_access, 0x161),
- NV_CSPMU_EVENT_ATTR_4(ocu, rem_rd_outstanding, 0x165),
- NV_CSPMU_EVENT_ATTR_4(ocu, rem_wr_outstanding, 0x169),
ARM_CSPMU_EVENT_ATTR(gmem_rd_data, 0x16d),
ARM_CSPMU_EVENT_ATTR(gmem_rd_access, 0x16e),
ARM_CSPMU_EVENT_ATTR(gmem_rd_outstanding, 0x16f),
- ARM_CSPMU_EVENT_ATTR(gmem_dl_rsp, 0x170),
- ARM_CSPMU_EVENT_ATTR(gmem_dl_access, 0x171),
- ARM_CSPMU_EVENT_ATTR(gmem_dl_outstanding, 0x172),
ARM_CSPMU_EVENT_ATTR(gmem_wb_data, 0x173),
ARM_CSPMU_EVENT_ATTR(gmem_wb_access, 0x174),
- ARM_CSPMU_EVENT_ATTR(gmem_wb_outstanding, 0x175),
- ARM_CSPMU_EVENT_ATTR(gmem_ev_rsp, 0x176),
- ARM_CSPMU_EVENT_ATTR(gmem_ev_access, 0x177),
- ARM_CSPMU_EVENT_ATTR(gmem_ev_outstanding, 0x178),
ARM_CSPMU_EVENT_ATTR(gmem_wr_data, 0x179),
- ARM_CSPMU_EVENT_ATTR(gmem_wr_outstanding, 0x17a),
ARM_CSPMU_EVENT_ATTR(gmem_wr_access, 0x17b),
NV_CSPMU_EVENT_ATTR_4(socket, wr_data, 0x17c),
- NV_CSPMU_EVENT_ATTR_4(ocu, gmem_wr_data, 0x180),
- NV_CSPMU_EVENT_ATTR_4(ocu, gmem_wb_data, 0x184),
- NV_CSPMU_EVENT_ATTR_4(ocu, gmem_wr_access, 0x188),
- NV_CSPMU_EVENT_ATTR_4(ocu, gmem_wb_outstanding, 0x18c),
-
- NV_CSPMU_EVENT_ATTR_4(ocu, rem_wr_data, 0x190),
- NV_CSPMU_EVENT_ATTR_4(ocu, rem_wb_data, 0x194),
- NV_CSPMU_EVENT_ATTR_4(ocu, rem_wr_access, 0x198),
- NV_CSPMU_EVENT_ATTR_4(ocu, rem_wb_outstanding, 0x19c),
-
ARM_CSPMU_EVENT_ATTR(gmem_wr_total_bytes, 0x1a0),
ARM_CSPMU_EVENT_ATTR(remote_socket_wr_total_bytes, 0x1a1),
ARM_CSPMU_EVENT_ATTR(remote_socket_rd_data, 0x1a2),
@@ -122,35 +81,12 @@ static struct attribute *scf_pmu_event_attrs[] = {
ARM_CSPMU_EVENT_ATTR(cmem_rd_data, 0x1a5),
ARM_CSPMU_EVENT_ATTR(cmem_rd_access, 0x1a6),
ARM_CSPMU_EVENT_ATTR(cmem_rd_outstanding, 0x1a7),
- ARM_CSPMU_EVENT_ATTR(cmem_dl_rsp, 0x1a8),
- ARM_CSPMU_EVENT_ATTR(cmem_dl_access, 0x1a9),
- ARM_CSPMU_EVENT_ATTR(cmem_dl_outstanding, 0x1aa),
ARM_CSPMU_EVENT_ATTR(cmem_wb_data, 0x1ab),
ARM_CSPMU_EVENT_ATTR(cmem_wb_access, 0x1ac),
- ARM_CSPMU_EVENT_ATTR(cmem_wb_outstanding, 0x1ad),
- ARM_CSPMU_EVENT_ATTR(cmem_ev_rsp, 0x1ae),
- ARM_CSPMU_EVENT_ATTR(cmem_ev_access, 0x1af),
- ARM_CSPMU_EVENT_ATTR(cmem_ev_outstanding, 0x1b0),
ARM_CSPMU_EVENT_ATTR(cmem_wr_data, 0x1b1),
- ARM_CSPMU_EVENT_ATTR(cmem_wr_outstanding, 0x1b2),
-
- NV_CSPMU_EVENT_ATTR_4(ocu, cmem_rd_data, 0x1b3),
- NV_CSPMU_EVENT_ATTR_4(ocu, cmem_rd_access, 0x1b7),
- NV_CSPMU_EVENT_ATTR_4(ocu, cmem_wb_access, 0x1bb),
- NV_CSPMU_EVENT_ATTR_4(ocu, cmem_rd_outstanding, 0x1bf),
- NV_CSPMU_EVENT_ATTR_4(ocu, cmem_wr_outstanding, 0x1c3),
-
- ARM_CSPMU_EVENT_ATTR(ocu_prb_access, 0x1c7),
- ARM_CSPMU_EVENT_ATTR(ocu_prb_data, 0x1c8),
- ARM_CSPMU_EVENT_ATTR(ocu_prb_outstanding, 0x1c9),
ARM_CSPMU_EVENT_ATTR(cmem_wr_access, 0x1ca),
- NV_CSPMU_EVENT_ATTR_4(ocu, cmem_wr_access, 0x1cb),
- NV_CSPMU_EVENT_ATTR_4(ocu, cmem_wb_data, 0x1cf),
- NV_CSPMU_EVENT_ATTR_4(ocu, cmem_wr_data, 0x1d3),
- NV_CSPMU_EVENT_ATTR_4(ocu, cmem_wb_outstanding, 0x1d7),
-
ARM_CSPMU_EVENT_ATTR(cmem_wr_total_bytes, 0x1db),
ARM_CSPMU_EVENT_ATTR(cycles, ARM_CSPMU_EVT_CYCLES_DEFAULT),
@@ -194,6 +130,7 @@ static struct attribute *pcie_pmu_format_attrs[] = {
static struct attribute *nvlink_c2c_pmu_format_attrs[] = {
ARM_CSPMU_FORMAT_EVENT_ATTR,
+ ARM_CSPMU_FORMAT_ATTR(port, "config1:0-1"),
NULL,
};
@@ -238,10 +175,12 @@ static u32 nv_cspmu_event_filter(const struct perf_event *event)
const struct nv_cspmu_ctx *ctx =
to_nv_cspmu_ctx(to_arm_cspmu(event->pmu));
- if (ctx->filter_mask == 0)
+ const u32 filter_val = event->attr.config1 & ctx->filter_mask;
+
+ if (filter_val == 0)
return ctx->filter_default_val;
- return event->attr.config1 & ctx->filter_mask;
+ return filter_val;
}
enum nv_cspmu_name_fmt {
@@ -274,7 +213,7 @@ static const struct nv_cspmu_match nv_cspmu_match[] = {
{
.prodid = 0x104,
.prodid_mask = NV_PRODID_MASK,
- .filter_mask = 0x0,
+ .filter_mask = NV_NVL_C2C_FILTER_ID_MASK,
.filter_default_val = NV_NVL_C2C_FILTER_ID_MASK,
.name_pattern = "nvidia_nvlink_c2c1_pmu_%u",
.name_fmt = NAME_FMT_SOCKET,
@@ -284,7 +223,7 @@ static const struct nv_cspmu_match nv_cspmu_match[] = {
{
.prodid = 0x105,
.prodid_mask = NV_PRODID_MASK,
- .filter_mask = 0x0,
+ .filter_mask = NV_NVL_C2C_FILTER_ID_MASK,
.filter_default_val = NV_NVL_C2C_FILTER_ID_MASK,
.name_pattern = "nvidia_nvlink_c2c0_pmu_%u",
.name_fmt = NAME_FMT_SOCKET,
@@ -388,12 +327,6 @@ static int nv_cspmu_init_ops(struct arm_cspmu *cspmu)
impl_ops->get_format_attrs = nv_cspmu_get_format_attrs;
impl_ops->get_name = nv_cspmu_get_name;
- /* Set others to NULL to use default callback. */
- impl_ops->event_type = NULL;
- impl_ops->event_attr_is_visible = NULL;
- impl_ops->get_identifier = NULL;
- impl_ops->is_cycle_counter_event = NULL;
-
return 0;
}
@@ -423,4 +356,5 @@ static void __exit nvidia_cspmu_exit(void)
module_init(nvidia_cspmu_init);
module_exit(nvidia_cspmu_exit);
+MODULE_DESCRIPTION("NVIDIA Coresight Architecture Performance Monitor Driver");
MODULE_LICENSE("GPL v2");