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| author |   Georgi Djakov <georgi.djakov@linaro.org> | 2020-08-25 20:01:52 +0300 |
|---|---|---|
| committer | Georgi Djakov <georgi.djakov@linaro.org> | 2020-09-18 08:57:18 +0300 |
| commit | 7d3b0b0d8184ce4a20fd9f48cd12484139bec939 (patch) | |
| tree | ce52a4b5e00815cc28de4a5a6c98699f21e4a813 | |
| parent | interconnect: Add sync state support (diff) | |
| download | linux-dev-7d3b0b0d8184ce4a20fd9f48cd12484139bec939.tar.xz linux-dev-7d3b0b0d8184ce4a20fd9f48cd12484139bec939.zip | |
interconnect: qcom: Use icc_sync_state
Lowering the bandwidth on the bus might have negative consequences if
it's done before all consumers had a chance to cast their vote. Now by
default the framework sets the bandwidth to maximum during boot. We need
to use the icc_sync_state callback to notify the framework when all
consumers are probed and there is no need to keep the bandwidth set to
maximum anymore.
Link: https://lore.kernel.org/r/20200825170152.6434-4-georgi.djakov@linaro.org
Reviewed-by: Saravana Kannan <saravanak@google.com>
Signed-off-by: Georgi Djakov <georgi.djakov@linaro.org>
| -rw-r--r-- | drivers/interconnect/qcom/osm-l3.c | 1 | ||||
| -rw-r--r-- | drivers/interconnect/qcom/sc7180.c | 1 | ||||
| -rw-r--r-- | drivers/interconnect/qcom/sdm845.c | 1 |
3 files changed, 3 insertions, 0 deletions
diff --git a/drivers/interconnect/qcom/osm-l3.c b/drivers/interconnect/qcom/osm-l3.c index 96fb9ff5ff2e..ae955f164442 100644 --- a/drivers/interconnect/qcom/osm-l3.c +++ b/drivers/interconnect/qcom/osm-l3.c @@ -268,6 +268,7 @@ 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); diff --git a/drivers/interconnect/qcom/sc7180.c b/drivers/interconnect/qcom/sc7180.c index dcf493d07928..4c5d38649220 100644 --- a/drivers/interconnect/qcom/sc7180.c +++ b/drivers/interconnect/qcom/sc7180.c @@ -633,6 +633,7 @@ static struct platform_driver qnoc_driver = { .driver = { .name = "qnoc-sc7180", .of_match_table = qnoc_of_match, + .sync_state = icc_sync_state, }, }; module_platform_driver(qnoc_driver); diff --git a/drivers/interconnect/qcom/sdm845.c b/drivers/interconnect/qcom/sdm845.c index f6c7b969520d..6aa39aad2555 100644 --- a/drivers/interconnect/qcom/sdm845.c +++ b/drivers/interconnect/qcom/sdm845.c @@ -559,6 +559,7 @@ static struct platform_driver qnoc_driver = { .driver = { .name = "qnoc-sdm845", .of_match_table = qnoc_of_match, + .sync_state = icc_sync_state, }, }; module_platform_driver(qnoc_driver); |