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path: root/drivers/gpu/drm/xe/xe_gt_throttle.c
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Diffstat (limited to 'drivers/gpu/drm/xe/xe_gt_throttle.c')
-rw-r--r--drivers/gpu/drm/xe/xe_gt_throttle.c96
1 files changed, 49 insertions, 47 deletions
diff --git a/drivers/gpu/drm/xe/xe_gt_throttle.c b/drivers/gpu/drm/xe/xe_gt_throttle.c
index 25963e33a383..aa962c783cdf 100644
--- a/drivers/gpu/drm/xe/xe_gt_throttle.c
+++ b/drivers/gpu/drm/xe/xe_gt_throttle.c
@@ -8,6 +8,7 @@
#include <regs/xe_gt_regs.h>
#include "xe_device.h"
#include "xe_gt.h"
+#include "xe_gt_printk.h"
#include "xe_gt_sysfs.h"
#include "xe_gt_throttle.h"
#include "xe_mmio.h"
@@ -41,9 +42,9 @@ u32 xe_gt_throttle_get_limit_reasons(struct xe_gt *gt)
xe_pm_runtime_get(gt_to_xe(gt));
if (xe_gt_is_media_type(gt))
- reg = xe_mmio_read32(gt, MTL_MEDIA_PERF_LIMIT_REASONS);
+ reg = xe_mmio_read32(&gt->mmio, MTL_MEDIA_PERF_LIMIT_REASONS);
else
- reg = xe_mmio_read32(gt, GT0_PERF_LIMIT_REASONS);
+ reg = xe_mmio_read32(&gt->mmio, GT0_PERF_LIMIT_REASONS);
xe_pm_runtime_put(gt_to_xe(gt));
return reg;
@@ -53,6 +54,7 @@ static u32 read_status(struct xe_gt *gt)
{
u32 status = xe_gt_throttle_get_limit_reasons(gt) & GT0_PERF_LIMIT_REASONS_MASK;
+ xe_gt_dbg(gt, "throttle reasons: 0x%08x\n", status);
return status;
}
@@ -112,115 +114,115 @@ static u32 read_reason_vr_tdc(struct xe_gt *gt)
return tdc;
}
-static ssize_t status_show(struct device *dev,
- struct device_attribute *attr,
- char *buff)
+static ssize_t status_show(struct kobject *kobj,
+ struct kobj_attribute *attr, char *buff)
{
+ struct device *dev = kobj_to_dev(kobj);
struct xe_gt *gt = dev_to_gt(dev);
bool status = !!read_status(gt);
return sysfs_emit(buff, "%u\n", status);
}
-static DEVICE_ATTR_RO(status);
+static struct kobj_attribute attr_status = __ATTR_RO(status);
-static ssize_t reason_pl1_show(struct device *dev,
- struct device_attribute *attr,
- char *buff)
+static ssize_t reason_pl1_show(struct kobject *kobj,
+ struct kobj_attribute *attr, char *buff)
{
+ struct device *dev = kobj_to_dev(kobj);
struct xe_gt *gt = dev_to_gt(dev);
bool pl1 = !!read_reason_pl1(gt);
return sysfs_emit(buff, "%u\n", pl1);
}
-static DEVICE_ATTR_RO(reason_pl1);
+static struct kobj_attribute attr_reason_pl1 = __ATTR_RO(reason_pl1);
-static ssize_t reason_pl2_show(struct device *dev,
- struct device_attribute *attr,
- char *buff)
+static ssize_t reason_pl2_show(struct kobject *kobj,
+ struct kobj_attribute *attr, char *buff)
{
+ struct device *dev = kobj_to_dev(kobj);
struct xe_gt *gt = dev_to_gt(dev);
bool pl2 = !!read_reason_pl2(gt);
return sysfs_emit(buff, "%u\n", pl2);
}
-static DEVICE_ATTR_RO(reason_pl2);
+static struct kobj_attribute attr_reason_pl2 = __ATTR_RO(reason_pl2);
-static ssize_t reason_pl4_show(struct device *dev,
- struct device_attribute *attr,
- char *buff)
+static ssize_t reason_pl4_show(struct kobject *kobj,
+ struct kobj_attribute *attr, char *buff)
{
+ struct device *dev = kobj_to_dev(kobj);
struct xe_gt *gt = dev_to_gt(dev);
bool pl4 = !!read_reason_pl4(gt);
return sysfs_emit(buff, "%u\n", pl4);
}
-static DEVICE_ATTR_RO(reason_pl4);
+static struct kobj_attribute attr_reason_pl4 = __ATTR_RO(reason_pl4);
-static ssize_t reason_thermal_show(struct device *dev,
- struct device_attribute *attr,
- char *buff)
+static ssize_t reason_thermal_show(struct kobject *kobj,
+ struct kobj_attribute *attr, char *buff)
{
+ struct device *dev = kobj_to_dev(kobj);
struct xe_gt *gt = dev_to_gt(dev);
bool thermal = !!read_reason_thermal(gt);
return sysfs_emit(buff, "%u\n", thermal);
}
-static DEVICE_ATTR_RO(reason_thermal);
+static struct kobj_attribute attr_reason_thermal = __ATTR_RO(reason_thermal);
-static ssize_t reason_prochot_show(struct device *dev,
- struct device_attribute *attr,
- char *buff)
+static ssize_t reason_prochot_show(struct kobject *kobj,
+ struct kobj_attribute *attr, char *buff)
{
+ struct device *dev = kobj_to_dev(kobj);
struct xe_gt *gt = dev_to_gt(dev);
bool prochot = !!read_reason_prochot(gt);
return sysfs_emit(buff, "%u\n", prochot);
}
-static DEVICE_ATTR_RO(reason_prochot);
+static struct kobj_attribute attr_reason_prochot = __ATTR_RO(reason_prochot);
-static ssize_t reason_ratl_show(struct device *dev,
- struct device_attribute *attr,
- char *buff)
+static ssize_t reason_ratl_show(struct kobject *kobj,
+ struct kobj_attribute *attr, char *buff)
{
+ struct device *dev = kobj_to_dev(kobj);
struct xe_gt *gt = dev_to_gt(dev);
bool ratl = !!read_reason_ratl(gt);
return sysfs_emit(buff, "%u\n", ratl);
}
-static DEVICE_ATTR_RO(reason_ratl);
+static struct kobj_attribute attr_reason_ratl = __ATTR_RO(reason_ratl);
-static ssize_t reason_vr_thermalert_show(struct device *dev,
- struct device_attribute *attr,
- char *buff)
+static ssize_t reason_vr_thermalert_show(struct kobject *kobj,
+ struct kobj_attribute *attr, char *buff)
{
+ struct device *dev = kobj_to_dev(kobj);
struct xe_gt *gt = dev_to_gt(dev);
bool thermalert = !!read_reason_vr_thermalert(gt);
return sysfs_emit(buff, "%u\n", thermalert);
}
-static DEVICE_ATTR_RO(reason_vr_thermalert);
+static struct kobj_attribute attr_reason_vr_thermalert = __ATTR_RO(reason_vr_thermalert);
-static ssize_t reason_vr_tdc_show(struct device *dev,
- struct device_attribute *attr,
- char *buff)
+static ssize_t reason_vr_tdc_show(struct kobject *kobj,
+ struct kobj_attribute *attr, char *buff)
{
+ struct device *dev = kobj_to_dev(kobj);
struct xe_gt *gt = dev_to_gt(dev);
bool tdc = !!read_reason_vr_tdc(gt);
return sysfs_emit(buff, "%u\n", tdc);
}
-static DEVICE_ATTR_RO(reason_vr_tdc);
+static struct kobj_attribute attr_reason_vr_tdc = __ATTR_RO(reason_vr_tdc);
static struct attribute *throttle_attrs[] = {
- &dev_attr_status.attr,
- &dev_attr_reason_pl1.attr,
- &dev_attr_reason_pl2.attr,
- &dev_attr_reason_pl4.attr,
- &dev_attr_reason_thermal.attr,
- &dev_attr_reason_prochot.attr,
- &dev_attr_reason_ratl.attr,
- &dev_attr_reason_vr_thermalert.attr,
- &dev_attr_reason_vr_tdc.attr,
+ &attr_status.attr,
+ &attr_reason_pl1.attr,
+ &attr_reason_pl2.attr,
+ &attr_reason_pl4.attr,
+ &attr_reason_thermal.attr,
+ &attr_reason_prochot.attr,
+ &attr_reason_ratl.attr,
+ &attr_reason_vr_thermalert.attr,
+ &attr_reason_vr_tdc.attr,
NULL
};
generated by cgit v1.2.3 (git 2.39.0) at 2025-08-28 00:46:58 +0300