Konrad Dybcio 17fc623e0f interconnect: qcom: icc-rpm: Fix bandwidth calculations ... Up until now, we've been aggregating the bandwidth values and only dividing them by the bus width of the source node. This was completely wrong, as different nodes on a given path may (and usually do) have varying bus widths. That in turn, resulted in the calculated clock rates being completely bogus - usually they ended up being much higher, as NoC_A<->NoC_B links are very wide. Since we're not using the aggregate bandwidth value for anything other than clock rate calculations, remodel qcom_icc_bus_aggregate() to calculate the per-context clock rate for a given provider, taking into account the bus width of every individual node. Fixes: 30c8fa3ec6 ("interconnect: qcom: Add MSM8916 interconnect provider driver") Reported-by: Stephan Gerhold <stephan@gerhold.net> Reviewed-by: Stephan Gerhold <stephan@gerhold.net> Signed-off-by: Konrad Dybcio <konrad.dybcio@linaro.org> Acked-by: Georgi Djakov <djakov@kernel.org> Link: https://lore.kernel.org/r/20230526-topic-smd_icc-v7-22-09c78c175546@linaro.org Signed-off-by: Bjorn Andersson <andersson@kernel.org>		2023-07-15 09:54:45 -07:00
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imx	interconnect: imx: fix registration race	2023-03-07 22:19:05 +02:00
qcom	interconnect: qcom: icc-rpm: Fix bandwidth calculations	2023-07-15 09:54:45 -07:00
samsung	interconnect: exynos: drop redundant link destroy	2023-03-13 21:13:48 +02:00
bulk.c	interconnect: add device managed bulk API	2022-07-04 16:14:29 +03:00
core.c	interconnect: drop unused icc_get() interface	2023-05-30 22:04:46 +03:00
icc-clk.c	interconnect: icc-clk: fix modular build	2023-06-10 10:30:38 +03:00
internal.h	interconnect: Add helpers for enabling/disabling a path	2020-05-10 18:30:37 +03:00
Kconfig	interconnect: add clk-based icc provider support	2023-05-18 19:02:23 +03:00
Makefile	interconnect: add clk-based icc provider support	2023-05-18 19:02:23 +03:00
trace.h	interconnect: Add basic tracepoints	2019-12-16 09:25:23 +02:00