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

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

Signed-off-by: Michal Wajdeczko <michal.wajdeczko@intel.com>
Cc: Matthew Brost <matthew.brost@intel.com>
Reviewed-by: Jonathan Cavitt <jonathan.cavitt@intel.com>
Acked-by: Matthew Brost <matthew.brost@intel.com>
Link: https://lore.kernel.org/r/20250709174038.1876-3-michal.wajdeczko@intel.com
This commit is contained in:
Michal Wajdeczko
2025-07-09 19:40:37 +02:00
parent 1b822b7f56
commit 4ecdcf9caf
1 changed files with 6 additions and 1 deletions
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7
drivers/gpu/drm/xe/xe_guc_ct.c
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@@ -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);