From bedad003e8e76ef37d069816ae418e7917c5f4d8 Mon Sep 17 00:00:00 2001 From: Matt Roper Date: Tue, 18 Nov 2025 08:43:55 -0800 Subject: [PATCH] drm/xe/gt_debugfs: Use scope-based cleanup Use scope-based cleanup for forcewake and runtime PM to simplify the debugfs code slightly. Reviewed-by: Gustavo Sousa Link: https://patch.msgid.link/20251118164338.3572146-45-matthew.d.roper@intel.com Signed-off-by: Matt Roper --- drivers/gpu/drm/xe/xe_gt_debugfs.c | 29 ++++++++--------------------- 1 file changed, 8 insertions(+), 21 deletions(-) diff --git a/drivers/gpu/drm/xe/xe_gt_debugfs.c b/drivers/gpu/drm/xe/xe_gt_debugfs.c index e4fd632f43cfa..7c3de65390443 100644 --- a/drivers/gpu/drm/xe/xe_gt_debugfs.c +++ b/drivers/gpu/drm/xe/xe_gt_debugfs.c @@ -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, -- 2.47.3