Commit 4ecdcf9c authored by Michal Wajdeczko's avatar Michal Wajdeczko
Browse files

drm/xe/guc: Move state change logger to helper 



In the state change helper we are already doing extra stuff,
move debug state logger there to cover all state changes.

Signed-off-by: default avatarMichal Wajdeczko <michal.wajdeczko@intel.com>
Cc: Matthew Brost <matthew.brost@intel.com>
Reviewed-by: default avatarJonathan Cavitt <jonathan.cavitt@intel.com>
Acked-by: default avatarMatthew Brost <matthew.brost@intel.com>
Link: https://lore.kernel.org/r/20250709174038.1876-3-michal.wajdeczko@intel.com
parent 1b822b7f

drivers/gpu/drm/xe/xe_guc_ct.c

+6 −1
Original line number Diff line number Diff line
@@ -387,6 +387,8 @@ static int guc_ct_control_toggle(struct xe_guc_ct *ct, bool enable) 
static void guc_ct_change_state(struct xe_guc_ct *ct,

				enum xe_guc_ct_state state)

{

	struct xe_gt *gt = ct_to_gt(ct);



	mutex_lock(&ct->lock);		/* Serialise dequeue_one_g2h() */

	spin_lock_irq(&ct->fast_lock);	/* Serialise CT fast-path */
@@ -398,6 +400,10 @@ static void guc_ct_change_state(struct xe_guc_ct *ct, 
	ct->g2h_outstanding = 0;

	ct->state = state;



	xe_gt_dbg(gt, "GuC CT communication channel %s\n",

		  state == XE_GUC_CT_STATE_STOPPED ? "stopped" :

		  str_enabled_disabled(state == XE_GUC_CT_STATE_ENABLED));



	spin_unlock_irq(&ct->fast_lock);



	/*
@@ -473,7 +479,6 @@ int xe_guc_ct_enable(struct xe_guc_ct *ct) 


	smp_mb();

	wake_up_all(&ct->wq);

	xe_gt_dbg(gt, "GuC CT communication channel enabled\n");



	if (ct_needs_safe_mode(ct))

		ct_enter_safe_mode(ct);