WSL2-Linux-Kernel/drivers/interconnect
Mike Tipton b175e8c46d interconnect: qcom: icc-rpmh: Add BCMs to commit list in pre_aggregate
commit b95b668eaa upstream.

We're only adding BCMs to the commit list in aggregate(), but there are
cases where pre_aggregate() is called without subsequently calling
aggregate(). In particular, in icc_sync_state() when a node with initial
BW has zero requests. Since BCMs aren't added to the commit list in
these cases, we don't actually send the zero BW request to HW. So the
resources remain on unnecessarily.

Add BCMs to the commit list in pre_aggregate() instead, which is always
called even when there are no requests.

Signed-off-by: Mike Tipton <mdtipton@codeaurora.org>
[georgi: remove icc_sync_state for platforms with incomplete support]
Link: https://lore.kernel.org/r/20211125174751.25317-1-djakov@kernel.org
Signed-off-by: Georgi Djakov <djakov@kernel.org>
Signed-off-by: Stephen Boyd <swboyd@chromium.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2022-06-09 10:23:31 +02:00
..
imx interconnect: imx8mq: Use icc_sync_state 2020-12-28 14:03:02 +02:00
qcom interconnect: qcom: icc-rpmh: Add BCMs to commit list in pre_aggregate 2022-06-09 10:23:31 +02:00
samsung interconnect: Add generic interconnect driver for Exynos SoCs 2020-11-30 17:26:22 +02:00
Kconfig interconnect: Add generic interconnect driver for Exynos SoCs 2020-11-30 17:26:22 +02:00
Makefile interconnect: Add generic interconnect driver for Exynos SoCs 2020-11-30 17:26:22 +02:00
bulk.c interconnect: Fix kerneldoc warning 2021-03-18 23:46:21 +02:00
core.c interconnect: Restore sync state by ignoring ipa-virt in provider count 2022-05-18 10:26:53 +02:00
internal.h interconnect: Add helpers for enabling/disabling a path 2020-05-10 18:30:37 +03:00
trace.h interconnect: Add basic tracepoints 2019-12-16 09:25:23 +02:00