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drm/xe/gt_debugfs: Use scope-based cleanup

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Use scope-based cleanup for forcewake and runtime PM to simplify the
debugfs code slightly.

Reviewed-by: Gustavo Sousa <gustavo.sousa@intel.com>
Link: https://patch.msgid.link/20251118164338.3572146-45-matthew.d.roper@intel.com
Signed-off-by: Matt Roper <matthew.d.roper@intel.com>
This commit is contained in:
Matt Roper 2025-11-18 08:43:55 -08:00
parent 062a6b83d5
commit bedad003e8
1 changed files with 8 additions and 21 deletions
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29
drivers/gpu/drm/xe/xe_gt_debugfs.c
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@ -105,35 +105,24 @@ int xe_gt_debugfs_show_with_rpm(struct seq_file *m, void *data)
struct drm_info_node *node = m->private;
struct xe_gt *gt = node_to_gt(node);
struct xe_device *xe = gt_to_xe(gt);
int ret;
xe_pm_runtime_get(xe);
ret = xe_gt_debugfs_simple_show(m, data);
xe_pm_runtime_put(xe);
return ret;
guard(xe_pm_runtime)(xe);
return xe_gt_debugfs_simple_show(m, data);
}
static int hw_engines(struct xe_gt *gt, struct drm_printer *p)
{
struct xe_hw_engine *hwe;
enum xe_hw_engine_id id;
unsigned int fw_ref;
int ret = 0;
fw_ref = xe_force_wake_get(gt_to_fw(gt), XE_FORCEWAKE_ALL);
if (!xe_force_wake_ref_has_domain(fw_ref, XE_FORCEWAKE_ALL)) {
ret = -ETIMEDOUT;
goto fw_put;
}
CLASS(xe_force_wake, fw_ref)(gt_to_fw(gt), XE_FORCEWAKE_ALL);
if (!xe_force_wake_ref_has_domain(fw_ref.domains, XE_FORCEWAKE_ALL))
return -ETIMEDOUT;
for_each_hw_engine(hwe, gt, id)
xe_hw_engine_print(hwe, p);
fw_put:
xe_force_wake_put(gt_to_fw(gt), fw_ref);
return ret;
return 0;
}
static int steering(struct xe_gt *gt, struct drm_printer *p)
@ -269,9 +258,8 @@ static void force_reset(struct xe_gt *gt)
{
struct xe_device *xe = gt_to_xe(gt);
xe_pm_runtime_get(xe);
guard(xe_pm_runtime)(xe);
xe_gt_reset_async(gt);
xe_pm_runtime_put(xe);
}
static ssize_t force_reset_write(struct file *file,
@ -297,9 +285,8 @@ static void force_reset_sync(struct xe_gt *gt)
{
struct xe_device *xe = gt_to_xe(gt);
xe_pm_runtime_get(xe);
guard(xe_pm_runtime)(xe);
xe_gt_reset(gt);
xe_pm_runtime_put(xe);
}
static ssize_t force_reset_sync_write(struct file *file,