[PATCH v3 1/3] interconnect: Add generic on-chip interconnect API
From: Georgi Djakov <hidden>
Date: 2017-12-12 15:47:00
Also in:
linux-arm-msm, linux-pm, lkml
From: Georgi Djakov <hidden>
Date: 2017-12-12 15:47:00
Also in:
linux-arm-msm, linux-pm, lkml
Hi Amit, On 12/08/2017 08:38 PM, Amit Kucheria wrote:
On Fri, Sep 8, 2017 at 10:48 PM, Georgi Djakov [off-list ref] wrote:quoted
This patch introduce a new API to get requirements and configure the interconnect buses across the entire chipset to fit with the current demand. The API is using a consumer/provider-based model, where the providers are the interconnect buses and the consumers could be various drivers. The consumers request interconnect resources (path) between endpoints and set the desired constraints on this data flow path. The providers receive requests from consumers and aggregate these requests for all master-slave pairs on that path. Then the providers configure each participating in the topology node according to the requested data flow path, physical links and constraints. The topology could be complicated and multi-tiered and is SoC specific. Signed-off-by: Georgi Djakov <redacted>
[..]
quoted
+inline int interconnect_set(struct interconnect_path *path, + struct interconnect_creq *creq);Remove the semi colon
Thanks! Fixed.
quoted
+{ + return -ENOTSUPPreturn ERR_PTR(-ENOTSUPP);
I do not agree here. It should be left as is, because the function returns int.
quoted
+} +This breaks the build with INTERCONNECT disabled in Kconfig.
Ok, i have fixed this as well. Thanks, Georgi