Reviewed-by: Rodrigo Vivi <rodrigo.vivi@xxxxxxxxx>
On Mon, Jun 16, 2014 at 10:51 AM, Daniel Vetter <daniel.vetter@xxxxxxxx> wrote:
It's not needed and further more will get in the way of a sane
locking scheme - psr_exit _can't_ take modeset locks due to lock
inversion, and at least once dp mst hits the connector list
is no longer static.
But since we track all state in dev_priv->psr there is no need
at all.
Cc: Rodrigo Vivi <rodrigo.vivi@xxxxxxxxx>
Signed-off-by: Daniel Vetter <daniel.vetter@xxxxxxxx>
---
drivers/gpu/drm/i915/intel_dp.c | 24 +++---------------------
1 file changed, 3 insertions(+), 21 deletions(-)
diff --git a/drivers/gpu/drm/i915/intel_dp.c b/drivers/gpu/drm/i915/intel_dp.c
index 190df701edd5..90f6f0a42d15 100644
--- a/drivers/gpu/drm/i915/intel_dp.c
+++ b/drivers/gpu/drm/i915/intel_dp.c
@@ -1910,29 +1910,11 @@ static void intel_edp_psr_work(struct work_struct *work)
static void intel_edp_psr_inactivate(struct drm_device *dev)
{
struct drm_i915_private *dev_priv = dev->dev_private;
- struct intel_connector *connector;
- struct intel_encoder *encoder;
- struct intel_crtc *intel_crtc;
- struct intel_dp *intel_dp = NULL;
-
- list_for_each_entry(connector, &dev->mode_config.connector_list,
- base.head) {
- if (connector->base.dpms != DRM_MODE_DPMS_ON)
- continue;
-
- encoder = to_intel_encoder(connector->base.encoder);
- if (encoder->type == INTEL_OUTPUT_EDP) {
+ dev_priv->psr.active = false;
- intel_dp = enc_to_intel_dp(&encoder->base);
- intel_crtc = to_intel_crtc(encoder->base.crtc);
-
- dev_priv->psr.active = false;
-
- I915_WRITE(EDP_PSR_CTL(dev), I915_READ(EDP_PSR_CTL(dev))
- & ~EDP_PSR_ENABLE);
- }
- }
+ I915_WRITE(EDP_PSR_CTL(dev), I915_READ(EDP_PSR_CTL(dev))
+ & ~EDP_PSR_ENABLE);
}
void intel_edp_psr_exit(struct drm_device *dev, bool schedule_back)
--
2.0.0
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Rodrigo Vivi
Blog: http://blog.vivi.eng.br
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