diff options
| author | Ville Syrjälä <ville.syrjala@linux.intel.com> | 2016-08-05 19:05:42 +0300 |
|---|---|---|
| committer | Ville Syrjälä <ville.syrjala@linux.intel.com> | 2016-08-05 19:20:31 +0300 |
| commit | 19e0b4cab9cf3c07bc84360a854f9040d8c64644 (patch) | |
| tree | 13939e4752cfd476b23447f062b02d933e7e52fb /drivers/gpu/drm/i915/intel_dp_mst.c | |
| parent | 575e3ccbce4582395d57612b289178bad4af3be8 (diff) | |
Revert "drm/i915: Track active streams also for DP SST"
This reverts commit f64425a82bdb5c3d7e09ba765716da88a9b00eec.
active_streams will get totally out of whack with SST unless we
sync up with the hw state at readout, obviously! We don't yet
do that, so now the WARNs fire all the time. Let's revert :(
Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: http://patchwork.freedesktop.org/patch/msgid/1470413142-26402-1-git-send-email-ville.syrjala@linux.intel.com
References: https://bugs.freedesktop.org/show_bug.cgi?id=95472#c14
Acked-by: Chris Wilson <chris@chris-wilson.co.uk>
Diffstat (limited to 'drivers/gpu/drm/i915/intel_dp_mst.c')
| -rw-r--r-- | drivers/gpu/drm/i915/intel_dp_mst.c | 16 |
1 files changed, 8 insertions, 8 deletions
diff --git a/drivers/gpu/drm/i915/intel_dp_mst.c b/drivers/gpu/drm/i915/intel_dp_mst.c index 0beca9197a1f..629337dbca3d 100644 --- a/drivers/gpu/drm/i915/intel_dp_mst.c +++ b/drivers/gpu/drm/i915/intel_dp_mst.c @@ -99,7 +99,7 @@ static void intel_mst_disable_dp(struct intel_encoder *encoder) struct intel_dp *intel_dp = &intel_dig_port->dp; int ret; - DRM_DEBUG_KMS("%d\n", intel_dp->active_streams); + DRM_DEBUG_KMS("%d\n", intel_dp->active_mst_links); drm_dp_mst_reset_vcpi_slots(&intel_dp->mst_mgr, intel_mst->connector->port); @@ -115,7 +115,7 @@ static void intel_mst_post_disable_dp(struct intel_encoder *encoder) struct intel_digital_port *intel_dig_port = intel_mst->primary; struct intel_dp *intel_dp = &intel_dig_port->dp; - DRM_DEBUG_KMS("%d\n", intel_dp->active_streams); + DRM_DEBUG_KMS("%d\n", intel_dp->active_mst_links); /* this can fail */ drm_dp_check_act_status(&intel_dp->mst_mgr); @@ -124,10 +124,10 @@ static void intel_mst_post_disable_dp(struct intel_encoder *encoder) drm_dp_mst_deallocate_vcpi(&intel_dp->mst_mgr, intel_mst->connector->port); - intel_dp->active_streams--; + intel_dp->active_mst_links--; intel_mst->connector = NULL; - if (intel_dp->active_streams == 0) { + if (intel_dp->active_mst_links == 0) { intel_dig_port->base.post_disable(&intel_dig_port->base); intel_dp_sink_dpms(intel_dp, DRM_MODE_DPMS_OFF); } @@ -165,11 +165,11 @@ static void intel_mst_pre_enable_dp(struct intel_encoder *encoder) */ found->encoder = encoder; - DRM_DEBUG_KMS("%d\n", intel_dp->active_streams); + DRM_DEBUG_KMS("%d\n", intel_dp->active_mst_links); intel_mst->connector = found; - if (intel_dp->active_streams == 0) { + if (intel_dp->active_mst_links == 0) { intel_ddi_clk_select(&intel_dig_port->base, intel_crtc->config); intel_prepare_dp_ddi_buffers(&intel_dig_port->base); @@ -193,7 +193,7 @@ static void intel_mst_pre_enable_dp(struct intel_encoder *encoder) } - intel_dp->active_streams++; + intel_dp->active_mst_links++; temp = I915_READ(DP_TP_STATUS(port)); I915_WRITE(DP_TP_STATUS(port), temp); @@ -210,7 +210,7 @@ static void intel_mst_enable_dp(struct intel_encoder *encoder) enum port port = intel_dig_port->port; int ret; - DRM_DEBUG_KMS("%d\n", intel_dp->active_streams); + DRM_DEBUG_KMS("%d\n", intel_dp->active_mst_links); if (intel_wait_for_register(dev_priv, DP_TP_STATUS(port), |