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| author | Georgi Djakov <georgi.djakov@linaro.org> | 2019-08-09 15:13:23 +0300 |
|---|---|---|
| committer | Georgi Djakov <georgi.djakov@linaro.org> | 2019-08-13 23:02:44 +0300 |
| commit | 127ab2cc5f19692efe422935267b9db0845b2b04 (patch) | |
| tree | 104e5154b6166e0c87251ab2ad9948154b809e38 /include/linux/interconnect-provider.h | |
| parent | d45331b00ddb179e291766617259261c112db872 (diff) | |
| download | linux-127ab2cc5f19692efe422935267b9db0845b2b04.tar.xz | |
interconnect: Add support for path tags
Consumers may have use cases with different bandwidth requirements based
on the system or driver state. The consumer driver can append a specific
tag to the path and pass this information to the interconnect platform
driver to do the aggregation based on this state.
Introduce icc_set_tag() function that will allow the consumers to append
an optional tag to each path. The aggregation of these tagged paths is
platform specific.
Reviewed-by: Evan Green <evgreen@chromium.org>
Signed-off-by: Georgi Djakov <georgi.djakov@linaro.org>
Diffstat (limited to 'include/linux/interconnect-provider.h')
| -rw-r--r-- | include/linux/interconnect-provider.h | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/include/linux/interconnect-provider.h b/include/linux/interconnect-provider.h index 63caccadc2db..4ee19fd41568 100644 --- a/include/linux/interconnect-provider.h +++ b/include/linux/interconnect-provider.h @@ -45,8 +45,8 @@ struct icc_provider { struct list_head provider_list; struct list_head nodes; int (*set)(struct icc_node *src, struct icc_node *dst); - int (*aggregate)(struct icc_node *node, u32 avg_bw, u32 peak_bw, - u32 *agg_avg, u32 *agg_peak); + int (*aggregate)(struct icc_node *node, u32 tag, u32 avg_bw, + u32 peak_bw, u32 *agg_avg, u32 *agg_peak); struct icc_node* (*xlate)(struct of_phandle_args *spec, void *data); struct device *dev; int users; |