Even when driver is reloaded and hits this scenario the PSR mutex should be initialized, otherwise reading PSR debugfs status will execute mutex_lock() over a mutex that was not initialized.
Cc: Dhinakaran Pandiyan <[email protected]> Cc: Rodrigo Vivi <[email protected]> Reviewed-by: Rodrigo Vivi <[email protected]> Signed-off-by: José Roberto de Souza <[email protected]> --- drivers/gpu/drm/i915/intel_psr.c | 1 - 1 file changed, 1 deletion(-) diff --git a/drivers/gpu/drm/i915/intel_psr.c b/drivers/gpu/drm/i915/intel_psr.c index c80bb3003a7d..a84da931c3be 100644 --- a/drivers/gpu/drm/i915/intel_psr.c +++ b/drivers/gpu/drm/i915/intel_psr.c @@ -1227,7 +1227,6 @@ void intel_psr_init(struct drm_i915_private *dev_priv) if (val) { DRM_DEBUG_KMS("PSR interruption error set\n"); dev_priv->psr.sink_not_reliable = true; - return; } /* Set link_standby x link_off defaults */ -- 2.21.0 _______________________________________________ Intel-gfx mailing list [email protected] https://lists.freedesktop.org/mailman/listinfo/intel-gfx
