Op 11-08-18 om 02:50 schreef Dhinakaran Pandiyan:
> We print the last attempted entry and last exit timestamps only when
> IRQ debug is requested. This check was missed when new debug flags were
> added in 'commit c44301fce614 ("drm/i915: Allow control of PSR at
> runtime through debugfs, v6")
>
> Cc: Maarten Lankhorst <maarten.lankhorst@xxxxxxxxxxxxxxx>
> Signed-off-by: Dhinakaran Pandiyan <dhinakaran.pandiyan@xxxxxxxxx>
> ---
> drivers/gpu/drm/i915/i915_debugfs.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/drivers/gpu/drm/i915/i915_debugfs.c b/drivers/gpu/drm/i915/i915_debugfs.c
> index 26b7e5276b15..374b550d9a4f 100644
> --- a/drivers/gpu/drm/i915/i915_debugfs.c
> +++ b/drivers/gpu/drm/i915/i915_debugfs.c
> @@ -2735,7 +2735,7 @@ static int i915_edp_psr_status(struct seq_file *m, void *data)
> psr_source_status(dev_priv, m);
> mutex_unlock(&dev_priv->psr.lock);
>
> - if (READ_ONCE(dev_priv->psr.debug)) {
> + if (READ_ONCE(dev_priv->psr.debug) & I915_PSR_DEBUG_IRQ) {
> seq_printf(m, "Last attempted entry at: %lld\n",
> dev_priv->psr.last_entry_attempt);
> seq_printf(m, "Last exit at: %lld\n",
Oops indeed.
Reviewed-by: Maarten Lankhorst <maarten.lankhorst@xxxxxxxxxxxxxxx>
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