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

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

Reviewed-by: Piotr Piórkowski <piotr.piorkowski@intel.com>
Signed-off-by: Michal Wajdeczko <michal.wajdeczko@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240514190015.2172-9-michal.wajdeczko@intel.com
This commit is contained in:
Michal Wajdeczko
2024-05-14 21:00:15 +02:00
parent 335d62ade5
commit 1c99d3d3ed
1 changed files with 7 additions and 0 deletions
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7
drivers/gpu/drm/xe/xe_gt_sriov_pf_debugfs.c
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@ -17,6 +17,7 @@
#include "xe_gt_sriov_pf_control.h" #include "xe_gt_sriov_pf_control.h"
#include "xe_gt_sriov_pf_debugfs.h" #include "xe_gt_sriov_pf_debugfs.h"
#include "xe_gt_sriov_pf_helpers.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_policy.h"
#include "xe_gt_sriov_pf_service.h" #include "xe_gt_sriov_pf_service.h"
#include "xe_pm.h" #include "xe_pm.h"
@ -55,6 +56,7 @@ static unsigned int extract_vfid(struct dentry *d)
* │   │   ├── doorbells_provisioned * │   │   ├── doorbells_provisioned
* │   │   ├── runtime_registers * │   │   ├── runtime_registers
* │   │   ├── negotiated_versions * │   │   ├── negotiated_versions
* │   │   ├── adverse_events
*/ */
static const struct drm_info_list pf_info[] = { 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, .show = xe_gt_debugfs_simple_show,
.data = xe_gt_sriov_pf_service_print_version, .data = xe_gt_sriov_pf_service_print_version,
}, },
{
"adverse_events",
.show = xe_gt_debugfs_simple_show,
.data = xe_gt_sriov_pf_monitor_print_events,
},
}; };
/* /*