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| author | Dave Airlie <airlied@redhat.com> | 2015-09-11 10:52:08 +1000 |
|---|---|---|
| committer | Dave Airlie <airlied@redhat.com> | 2015-09-11 10:52:08 +1000 |
| commit | 91b6fc02a258422bf342992add24cfe70a029eca (patch) | |
| tree | 55c7c5a1fc361b23e5cbfd8a042c301194748831 /drivers/gpu/drm/i915/intel_dp_mst.c | |
| parent | bd3e1c7c6de9f5f70d97cdb6c817151c0477c5e3 (diff) | |
| parent | 824257857fd81f5e749831ff9cd63566b5a86abe (diff) | |
Merge tag 'drm-intel-next-fixes-2015-09-10' of git://anongit.freedesktop.org/drm-intel into drm-next
Fixes headed for v4.3-rc1, including Maarten's DP MST state checker fix
you requested.
* tag 'drm-intel-next-fixes-2015-09-10' of git://anongit.freedesktop.org/drm-intel:
drm/i915: Allow DSI dual link to be configured on any pipe
drm/i915: Don't try to use DDR DVFS on CHV when disabled in the BIOS
drm/i915: Fix CSR MMIO address check
drm/i915: Limit the number of loops for reading a split 64bit register
drm/i915: Fix broken mst get_hw_state.
drm/i915: Pass hpd_status_i915[] to intel_get_hpd_pins() in pre-g4x
uapi/drm/i915_drm.h: fix userspace compilation.
drm/i915: Always mark the object as dirty when used by the GPU
Diffstat (limited to 'drivers/gpu/drm/i915/intel_dp_mst.c')
| -rw-r--r-- | drivers/gpu/drm/i915/intel_dp_mst.c | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/drivers/gpu/drm/i915/intel_dp_mst.c b/drivers/gpu/drm/i915/intel_dp_mst.c index 983553cf8b74..3e4be5a3becd 100644 --- a/drivers/gpu/drm/i915/intel_dp_mst.c +++ b/drivers/gpu/drm/i915/intel_dp_mst.c @@ -173,6 +173,11 @@ static void intel_mst_pre_enable_dp(struct intel_encoder *encoder) return; } + /* MST encoders are bound to a crtc, not to a connector, + * force the mapping here for get_hw_state. + */ + found->encoder = encoder; + DRM_DEBUG_KMS("%d\n", intel_dp->active_mst_links); intel_mst->port = found->port; @@ -400,7 +405,7 @@ static const struct drm_encoder_funcs intel_dp_mst_enc_funcs = { static bool intel_dp_mst_get_hw_state(struct intel_connector *connector) { - if (connector->encoder) { + if (connector->encoder && connector->base.state->crtc) { enum pipe pipe; if (!connector->encoder->get_hw_state(connector->encoder, &pipe)) return false; |