aboutsummaryrefslogtreecommitdiff
path: root/drivers/firmware/arm_scmi
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/firmware/arm_scmi')
-rw-r--r--drivers/firmware/arm_scmi/perf.c30
1 files changed, 19 insertions, 11 deletions
diff --git a/drivers/firmware/arm_scmi/perf.c b/drivers/firmware/arm_scmi/perf.c
index 2627ace5b07f..e20d137a92f6 100644
--- a/drivers/firmware/arm_scmi/perf.c
+++ b/drivers/firmware/arm_scmi/perf.c
@@ -326,9 +326,9 @@ scmi_perf_domain_attributes_get(const struct scmi_protocol_handle *ph,
dom_info->id, NULL, dom_info->info.name,
SCMI_MAX_STR_SIZE);
+ xa_init(&dom_info->opps_by_lvl);
if (dom_info->level_indexing_mode) {
xa_init(&dom_info->opps_by_idx);
- xa_init(&dom_info->opps_by_lvl);
hash_init(dom_info->opps_by_freq);
}
@@ -371,13 +371,21 @@ static int iter_perf_levels_update_state(struct scmi_iterator_state *st,
}
static inline void
-process_response_opp(struct scmi_opp *opp, unsigned int loop_idx,
+process_response_opp(struct device *dev, struct perf_dom_info *dom,
+ struct scmi_opp *opp, unsigned int loop_idx,
const struct scmi_msg_resp_perf_describe_levels *r)
{
+ int ret;
+
opp->perf = le32_to_cpu(r->opp[loop_idx].perf_val);
opp->power = le32_to_cpu(r->opp[loop_idx].power);
opp->trans_latency_us =
le16_to_cpu(r->opp[loop_idx].transition_latency_us);
+
+ ret = xa_insert(&dom->opps_by_lvl, opp->perf, opp, GFP_KERNEL);
+ if (ret)
+ dev_warn(dev, "Failed to add opps_by_lvl at %d - ret:%d\n",
+ opp->perf, ret);
}
static inline void
@@ -385,16 +393,21 @@ process_response_opp_v4(struct device *dev, struct perf_dom_info *dom,
struct scmi_opp *opp, unsigned int loop_idx,
const struct scmi_msg_resp_perf_describe_levels_v4 *r)
{
+ int ret;
+
opp->perf = le32_to_cpu(r->opp[loop_idx].perf_val);
opp->power = le32_to_cpu(r->opp[loop_idx].power);
opp->trans_latency_us =
le16_to_cpu(r->opp[loop_idx].transition_latency_us);
+ ret = xa_insert(&dom->opps_by_lvl, opp->perf, opp, GFP_KERNEL);
+ if (ret)
+ dev_warn(dev, "Failed to add opps_by_lvl at %d - ret:%d\n",
+ opp->perf, ret);
+
/* Note that PERF v4 reports always five 32-bit words */
opp->indicative_freq = le32_to_cpu(r->opp[loop_idx].indicative_freq);
if (dom->level_indexing_mode) {
- int ret;
-
opp->level_index = le32_to_cpu(r->opp[loop_idx].level_index);
ret = xa_insert(&dom->opps_by_idx, opp->level_index, opp,
@@ -404,12 +417,6 @@ process_response_opp_v4(struct device *dev, struct perf_dom_info *dom,
"Failed to add opps_by_idx at %d - ret:%d\n",
opp->level_index, ret);
- ret = xa_insert(&dom->opps_by_lvl, opp->perf, opp, GFP_KERNEL);
- if (ret)
- dev_warn(dev,
- "Failed to add opps_by_lvl at %d - ret:%d\n",
- opp->perf, ret);
-
hash_add(dom->opps_by_freq, &opp->hash, opp->indicative_freq);
}
}
@@ -424,7 +431,8 @@ iter_perf_levels_process_response(const struct scmi_protocol_handle *ph,
opp = &p->perf_dom->opp[st->desc_index + st->loop_idx];
if (PROTOCOL_REV_MAJOR(p->version) <= 0x3)
- process_response_opp(opp, st->loop_idx, response);
+ process_response_opp(ph->dev, p->perf_dom, opp, st->loop_idx,
+ response);
else
process_response_opp_v4(ph->dev, p->perf_dom, opp, st->loop_idx,
response);