Commit 1c99d3d3 authored by Michal Wajdeczko's avatar Michal Wajdeczko
Browse files

drm/xe/pf: Expose PF monitor details via debugfs 



For debug purposes we might want to view statistics maintained by
the PF driver about VFs activity.

Reviewed-by: default avatarPiotr Piórkowski <piotr.piorkowski@intel.com>
Signed-off-by: default avatarMichal Wajdeczko <michal.wajdeczko@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240514190015.2172-9-michal.wajdeczko@intel.com
parent 335d62ad

drivers/gpu/drm/xe/xe_gt_sriov_pf_debugfs.c

+7 −0
Original line number Diff line number Diff line
@@ -17,6 +17,7 @@ 
#include "xe_gt_sriov_pf_control.h"

#include "xe_gt_sriov_pf_debugfs.h"

#include "xe_gt_sriov_pf_helpers.h"

#include "xe_gt_sriov_pf_monitor.h"

#include "xe_gt_sriov_pf_policy.h"

#include "xe_gt_sriov_pf_service.h"

#include "xe_pm.h"
@@ -55,6 +56,7 @@ static unsigned int extract_vfid(struct dentry *d) 
 *      │   │   ├── doorbells_provisioned

 *      │   │   ├── runtime_registers

 *      │   │   ├── negotiated_versions

 *      │   │   ├── adverse_events

 */



static const struct drm_info_list pf_info[] = {
@@ -88,6 +90,11 @@ static const struct drm_info_list pf_info[] = { 
		.show = xe_gt_debugfs_simple_show,

		.data = xe_gt_sriov_pf_service_print_version,

	},

	{

		"adverse_events",

		.show = xe_gt_debugfs_simple_show,

		.data = xe_gt_sriov_pf_monitor_print_events,

	},

};



/*