diff options
| author | Georgi Djakov <georgi.djakov@linaro.org> | 2019-11-28 16:18:16 +0200 |
|---|---|---|
| committer | Georgi Djakov <georgi.djakov@linaro.org> | 2019-12-16 09:25:23 +0200 |
| commit | dd018a9cf9108f9c7d924f6fe09aed745e78a67e (patch) | |
| tree | 4ab447fb21f0d17537b8935dc6f2df9012fef376 | |
| parent | ad3703ac24e7d6d2c5ca2ce7abeb1fd0b0afc01e (diff) | |
interconnect: Move internal structs into a separate file
Move the interconnect framework internal structs into a separate file,
so that it can be included and used by ftrace code. This will allow us
to expose some more useful information in the traces.
Reviewed-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Signed-off-by: Georgi Djakov <georgi.djakov@linaro.org>
| -rw-r--r-- | drivers/interconnect/core.c | 30 | ||||
| -rw-r--r-- | drivers/interconnect/internal.h | 40 |
2 files changed, 42 insertions, 28 deletions
diff --git a/drivers/interconnect/core.c b/drivers/interconnect/core.c index 1b811423020a..f30a326dc7ce 100644 --- a/drivers/interconnect/core.c +++ b/drivers/interconnect/core.c @@ -19,39 +19,13 @@ #include <linux/of.h> #include <linux/overflow.h> +#include "internal.h" + static DEFINE_IDR(icc_idr); static LIST_HEAD(icc_providers); static DEFINE_MUTEX(icc_lock); static struct dentry *icc_debugfs_dir; -/** - * struct icc_req - constraints that are attached to each node - * @req_node: entry in list of requests for the particular @node - * @node: the interconnect node to which this constraint applies - * @dev: reference to the device that sets the constraints - * @tag: path tag (optional) - * @avg_bw: an integer describing the average bandwidth in kBps - * @peak_bw: an integer describing the peak bandwidth in kBps - */ -struct icc_req { - struct hlist_node req_node; - struct icc_node *node; - struct device *dev; - u32 tag; - u32 avg_bw; - u32 peak_bw; -}; - -/** - * struct icc_path - interconnect path structure - * @num_nodes: number of hops (nodes) - * @reqs: array of the requests applicable to this path of nodes - */ -struct icc_path { - size_t num_nodes; - struct icc_req reqs[]; -}; - static void icc_summary_show_one(struct seq_file *s, struct icc_node *n) { if (!n) diff --git a/drivers/interconnect/internal.h b/drivers/interconnect/internal.h new file mode 100644 index 000000000000..5853e8faf223 --- /dev/null +++ b/drivers/interconnect/internal.h @@ -0,0 +1,40 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +/* + * Interconnect framework internal structs + * + * Copyright (c) 2019, Linaro Ltd. + * Author: Georgi Djakov <georgi.djakov@linaro.org> + */ + +#ifndef __DRIVERS_INTERCONNECT_INTERNAL_H +#define __DRIVERS_INTERCONNECT_INTERNAL_H + +/** + * struct icc_req - constraints that are attached to each node + * @req_node: entry in list of requests for the particular @node + * @node: the interconnect node to which this constraint applies + * @dev: reference to the device that sets the constraints + * @tag: path tag (optional) + * @avg_bw: an integer describing the average bandwidth in kBps + * @peak_bw: an integer describing the peak bandwidth in kBps + */ +struct icc_req { + struct hlist_node req_node; + struct icc_node *node; + struct device *dev; + u32 tag; + u32 avg_bw; + u32 peak_bw; +}; + +/** + * struct icc_path - interconnect path structure + * @num_nodes: number of hops (nodes) + * @reqs: array of the requests applicable to this path of nodes + */ +struct icc_path { + size_t num_nodes; + struct icc_req reqs[]; +}; + +#endif |