diff options
| -rw-r--r-- | drivers/gpu/drm/xe/xe_hw_engine_class_sysfs.c | 29 |
1 files changed, 29 insertions, 0 deletions
diff --git a/drivers/gpu/drm/xe/xe_hw_engine_class_sysfs.c b/drivers/gpu/drm/xe/xe_hw_engine_class_sysfs.c index 01d5282d2b24..adbaaee1deca 100644 --- a/drivers/gpu/drm/xe/xe_hw_engine_class_sysfs.c +++ b/drivers/gpu/drm/xe/xe_hw_engine_class_sysfs.c @@ -103,6 +103,34 @@ static ssize_t timeslice_default(struct kobject *kobj, static struct kobj_attribute timeslice_duration_def = __ATTR(timeslice_duration_us, 0444, timeslice_default, NULL); +static ssize_t preempt_timeout_store(struct kobject *kobj, + struct kobj_attribute *attr, + const char *buf, size_t count) +{ + struct xe_hw_engine_class_intf *eclass = kobj_to_eclass(kobj); + u32 timeout; + int err; + + err = kstrtou32(buf, 0, &timeout); + if (err) + return err; + + WRITE_ONCE(eclass->sched_props.preempt_timeout_us, timeout); + + return count; +} + +static ssize_t preempt_timeout_show(struct kobject *kobj, + struct kobj_attribute *attr, char *buf) +{ + struct xe_hw_engine_class_intf *eclass = kobj_to_eclass(kobj); + + return sprintf(buf, "%u\n", eclass->sched_props.preempt_timeout_us); +} + +static struct kobj_attribute preempt_timeout_attr = +__ATTR(preempt_timeout_us, 0644, preempt_timeout_show, preempt_timeout_store); + static ssize_t preempt_timeout_default(struct kobject *kobj, struct kobj_attribute *attr, char *buf) @@ -125,6 +153,7 @@ static const struct attribute *defaults[] = { static const struct attribute *files[] = { &job_timeout_attr.attr, ×lice_duration_attr.attr, + &preempt_timeout_attr.attr, NULL }; |