diff options
| author | Zhanjun Dong <zhanjun.dong@intel.com> | 2025-11-27 20:07:59 +0300 |
|---|---|---|
| committer | Ashutosh Dixit <ashutosh.dixit@intel.com> | 2025-12-05 00:43:37 +0300 |
| commit | c7ea291be0866ca562bb7d32d1646c08b2c3064d (patch) | |
| tree | e7a59d8eae287bcc332459dcc080131261d68b17 /drivers/gpu/drm | |
| parent | 09fb6bccef8221544221ebeb97cffec3fb42920d (diff) | |
| download | linux-c7ea291be0866ca562bb7d32d1646c08b2c3064d.tar.xz | |
drm/xe/guc: Add new debugfs entry for lfd format output
Add new debugfs entry "guc_log_lfd", prepared for output guc log
in LFD(Log Format Descriptors) format.
Signed-off-by: Zhanjun Dong <zhanjun.dong@intel.com>
Reviewed-by: Julia Filipchuk <julia.filipchuk@intel.com>
Signed-off-by: Ashutosh Dixit <ashutosh.dixit@intel.com>
Link: https://patch.msgid.link/20251127170759.2620994-7-zhanjun.dong@intel.com
Diffstat (limited to 'drivers/gpu/drm')
| -rw-r--r-- | drivers/gpu/drm/xe/xe_guc_debugfs.c | 7 | ||||
| -rw-r--r-- | drivers/gpu/drm/xe/xe_guc_log.c | 18 | ||||
| -rw-r--r-- | drivers/gpu/drm/xe/xe_guc_log.h | 1 |
3 files changed, 23 insertions, 3 deletions
diff --git a/drivers/gpu/drm/xe/xe_guc_debugfs.c b/drivers/gpu/drm/xe/xe_guc_debugfs.c index efaca259d3e8..23827e87450f 100644 --- a/drivers/gpu/drm/xe/xe_guc_debugfs.c +++ b/drivers/gpu/drm/xe/xe_guc_debugfs.c @@ -81,6 +81,12 @@ static int guc_log(struct xe_guc *guc, struct drm_printer *p) return 0; } +static int guc_log_lfd(struct xe_guc *guc, struct drm_printer *p) +{ + xe_guc_log_print_lfd(&guc->log, p); + return 0; +} + static int guc_log_dmesg(struct xe_guc *guc, struct drm_printer *p) { xe_guc_log_print_dmesg(&guc->log); @@ -117,6 +123,7 @@ static const struct drm_info_list slpc_debugfs_list[] = { /* everything else should be added here */ static const struct drm_info_list pf_only_debugfs_list[] = { { "guc_log", .show = guc_debugfs_show, .data = guc_log }, + { "guc_log_lfd", .show = guc_debugfs_show, .data = guc_log_lfd }, { "guc_log_dmesg", .show = guc_debugfs_show, .data = guc_log_dmesg }, }; diff --git a/drivers/gpu/drm/xe/xe_guc_log.c b/drivers/gpu/drm/xe/xe_guc_log.c index 40c9e812e9d5..d7473b9673bb 100644 --- a/drivers/gpu/drm/xe/xe_guc_log.c +++ b/drivers/gpu/drm/xe/xe_guc_log.c @@ -542,9 +542,7 @@ xe_guc_log_add_crash_dump(struct drm_printer *p, struct xe_guc_log_snapshot *sna return size; } -void -xe_guc_log_snapshot_print_lfd(struct xe_guc_log_snapshot *snapshot, struct drm_printer *p); -void +static void xe_guc_log_snapshot_print_lfd(struct xe_guc_log_snapshot *snapshot, struct drm_printer *p) { struct guc_lfd_file_header header; @@ -609,6 +607,20 @@ void xe_guc_log_print(struct xe_guc_log *log, struct drm_printer *p) xe_guc_log_snapshot_free(snapshot); } +/** + * xe_guc_log_print_lfd - dump a copy of the GuC log in LFD format + * @log: GuC log structure + * @p: the printer object to output to + */ +void xe_guc_log_print_lfd(struct xe_guc_log *log, struct drm_printer *p) +{ + struct xe_guc_log_snapshot *snapshot; + + snapshot = xe_guc_log_snapshot_capture(log, false); + xe_guc_log_snapshot_print_lfd(snapshot, p); + xe_guc_log_snapshot_free(snapshot); +} + int xe_guc_log_init(struct xe_guc_log *log) { struct xe_device *xe = log_to_xe(log); diff --git a/drivers/gpu/drm/xe/xe_guc_log.h b/drivers/gpu/drm/xe/xe_guc_log.h index 0bd5e89d75e0..1b05bb60c1c7 100644 --- a/drivers/gpu/drm/xe/xe_guc_log.h +++ b/drivers/gpu/drm/xe/xe_guc_log.h @@ -52,6 +52,7 @@ struct xe_device; int xe_guc_log_init(struct xe_guc_log *log); void xe_guc_log_print(struct xe_guc_log *log, struct drm_printer *p); +void xe_guc_log_print_lfd(struct xe_guc_log *log, struct drm_printer *p); void xe_guc_log_print_dmesg(struct xe_guc_log *log); struct xe_guc_log_snapshot *xe_guc_log_snapshot_capture(struct xe_guc_log *log, bool atomic); void xe_guc_log_snapshot_print(struct xe_guc_log_snapshot *snapshot, struct drm_printer *p); |