The following commit has been merged into the x86/cache branch of tip:
Commit-ID: fd2afa70eff057fab57c9e06708b68677b261a0c
Gitweb: https://git.kernel.org/tip/fd2afa70eff057fab57c9e06708b68677b261a0c
Author: Fabio M. De Francesco <fmdefrancesco@xxxxxxxxx>
AuthorDate: Sat, 19 Jun 2021 00:32:06 +02:00
Committer: Borislav Petkov <bp@xxxxxxx>
CommitterDate: Thu, 24 Jun 2021 10:23:57 +02:00
x86/resctrl: Fix kernel-doc in internal.h
Add description of undocumented parameters. Issues detected by
scripts/kernel-doc.
Signed-off-by: Fabio M. De Francesco <fmdefrancesco@xxxxxxxxx>
Signed-off-by: Borislav Petkov <bp@xxxxxxx>
Reviewed-by: Reinette Chatre <reinette.chatre@xxxxxxxxx>
Link: https://lkml.kernel.org/r/20210618223206.29539-1-fmdefrancesco@xxxxxxxxx
---
arch/x86/kernel/cpu/resctrl/internal.h | 21 ++++++++++++++-------
1 file changed, 14 insertions(+), 7 deletions(-)
diff --git a/arch/x86/kernel/cpu/resctrl/internal.h b/arch/x86/kernel/cpu/resctrl/internal.h
index c4d320d..6a5f60a 100644
--- a/arch/x86/kernel/cpu/resctrl/internal.h
+++ b/arch/x86/kernel/cpu/resctrl/internal.h
@@ -70,6 +70,7 @@ DECLARE_STATIC_KEY_FALSE(rdt_mon_enable_key);
* struct mon_evt - Entry in the event list of a resource
* @evtid: event id
* @name: name of the event
+ * @list: entry in &rdt_resource->evt_list
*/
struct mon_evt {
u32 evtid;
@@ -78,10 +79,13 @@ struct mon_evt {
};
/**
- * struct mon_data_bits - Monitoring details for each event file
- * @rid: Resource id associated with the event file.
+ * union mon_data_bits - Monitoring details for each event file
+ * @priv: Used to store monitoring event data in @u
+ * as kernfs private data
+ * @rid: Resource id associated with the event file
* @evtid: Event id associated with the event file
* @domid: The domain to which the event file belongs
+ * @u: Name of the bit fields struct
*/
union mon_data_bits {
void *priv;
@@ -119,6 +123,7 @@ enum rdt_group_type {
* @RDT_MODE_PSEUDO_LOCKSETUP: Resource group will be used for Pseudo-Locking
* @RDT_MODE_PSEUDO_LOCKED: No sharing of this resource group's allocations
* allowed AND the allocations are Cache Pseudo-Locked
+ * @RDT_NUM_MODES: Total number of modes
*
* The mode of a resource group enables control over the allowed overlap
* between allocations associated with different resource groups (classes
@@ -142,7 +147,7 @@ enum rdtgrp_mode {
/**
* struct mongroup - store mon group's data in resctrl fs.
- * @mon_data_kn kernlfs node for the mon_data directory
+ * @mon_data_kn: kernfs node for the mon_data directory
* @parent: parent rdtgrp
* @crdtgrp_list: child rdtgroup node list
* @rmid: rmid for this rdtgroup
@@ -282,11 +287,11 @@ struct rftype {
/**
* struct mbm_state - status for each MBM counter in each domain
* @chunks: Total data moved (multiply by rdt_group.mon_scale to get bytes)
- * @prev_msr Value of IA32_QM_CTR for this RMID last time we read it
+ * @prev_msr: Value of IA32_QM_CTR for this RMID last time we read it
* @prev_bw_msr:Value of previous IA32_QM_CTR for bandwidth counting
- * @prev_bw The most recent bandwidth in MBps
- * @delta_bw Difference between the current and previous bandwidth
- * @delta_comp Indicates whether to compute the delta_bw
+ * @prev_bw: The most recent bandwidth in MBps
+ * @delta_bw: Difference between the current and previous bandwidth
+ * @delta_comp: Indicates whether to compute the delta_bw
*/
struct mbm_state {
u64 chunks;
@@ -456,11 +461,13 @@ struct rdt_parse_data {
* @data_width: Character width of data when displaying
* @domains: All domains for this resource
* @cache: Cache allocation related data
+ * @membw: If the component has bandwidth controls, their properties.
* @format_str: Per resource format string to show domain value
* @parse_ctrlval: Per resource function pointer to parse control values
* @evt_list: List of monitoring events
* @num_rmid: Number of RMIDs available
* @mon_scale: cqm counter * mon_scale = occupancy in bytes
+ * @mbm_width: Monitor width, to detect and correct for overflow.
* @fflags: flags to choose base and info files
*/
struct rdt_resource {
|