Lowering the bandwidth on the bus might have negative consequences if
it's done before all consumers had a chance to cast their vote. Let's
return the maximum amount of bandwidth as initial value. This bandwidth
level would be maintained until all consumers have probed.
Signed-off-by: Georgi Djakov <georgi.djakov@xxxxxxxxxx>
---
drivers/interconnect/qcom/osm-l3.c | 9 +++++++++
1 file changed, 9 insertions(+)
diff --git a/drivers/interconnect/qcom/osm-l3.c b/drivers/interconnect/qcom/osm-l3.c
index 96fb9ff5ff2e..532d541b71be 100644
--- a/drivers/interconnect/qcom/osm-l3.c
+++ b/drivers/interconnect/qcom/osm-l3.c
@@ -137,6 +137,13 @@ static int qcom_osm_l3_remove(struct platform_device *pdev)
return icc_provider_del(&qp->provider);
}
+static int qcom_osm_l3_get_bw(struct icc_node *node, u32 *bw)
+{
+ *bw = INT_MAX;
+
+ return 0;
+}
+
static int qcom_osm_l3_probe(struct platform_device *pdev)
{
u32 info, src, lval, i, prev_freq = 0, freq;
@@ -215,6 +222,7 @@ static int qcom_osm_l3_probe(struct platform_device *pdev)
provider->dev = &pdev->dev;
provider->set = qcom_icc_set;
provider->aggregate = icc_std_aggregate;
+ provider->get_bw = qcom_osm_l3_get_bw;
provider->xlate = of_icc_xlate_onecell;
INIT_LIST_HEAD(&provider->nodes);
provider->data = data;
@@ -268,6 +276,7 @@ static struct platform_driver osm_l3_driver = {
.driver = {
.name = "osm-l3",
.of_match_table = osm_l3_of_match,
+ .sync_state = icc_sync_state,
},
};
module_platform_driver(osm_l3_driver);
