Merge tag 'drm-fixes-2019-11-08' of git://anongit.freedesktop.org/drm/drm

Pull drm fixes from Dave Airlie:
 "Weekly fixes for drm: amdgpu has a few but they are pretty scattered
  fixes, the fbdev one is a build regression fix that we didn't want to
  risk leaving out, otherwise a couple of i915, one radeon and a core
  atomic fix.

  core:
   - add missing documentation for GEM shmem madvise helpers
   - Fix for a state dereference in atomic self-refresh helpers

  fbdev:
   - One compilation fix for c2p fbdev helpers

  amdgpu:
   - Fix navi14 display issue root cause and revert workaround
   - GPU reset scheduler interaction fix
   - Fix fan boost on multi-GPU
   - Gfx10 and sdma5 fixes for navi
   - GFXOFF fix for renoir
   - Add navi14 PCI ID
   - GPUVM fix for arcturus

  radeon:
   - Port an SI power fix from amdgpu

  i915:
   - Fix HPD poll to avoid kworker consuming a lot of cpu cycles.
   - Do not use TBT type for non Type-C ports"

* tag 'drm-fixes-2019-11-08' of git://anongit.freedesktop.org/drm/drm:
  drm/radeon: fix si_enable_smc_cac() failed issue
  drm/amdgpu/renoir: move gfxoff handling into gfx9 module
  drm/amdgpu: add warning for GRBM 1-cycle delay issue in gfx9
  drm/amdgpu: add dummy read by engines for some GCVM status registers in gfx10
  drm/amdgpu: register gpu instance before fan boost feature enablment
  drm/amd/swSMU: fix smu workload bit map error
  drm/shmem: Add docbook comments for drm_gem_shmem_object madvise fields
  drm/amdgpu: add navi14 PCI ID
  Revert "drm/amd/display: setting the DIG_MODE to the correct value."
  drm/amd/display: Add ENGINE_ID_DIGD condition check for Navi14
  drm/amdgpu: dont schedule jobs while in reset
  drm/amdgpu/arcturus: properly set BANK_SELECT and FRAGMENT_SIZE
  drm/atomic: fix self-refresh helpers crtc state dereference
  drm/i915/dp: Do not switch aux to TBT mode for non-TC ports
  drm/i915: Avoid HPD poll detect triggering a new detect cycle
  fbdev: c2p: Fix link failure on non-inlining

1 files changed, 7 insertions, 0 deletions

diff --git a/drivers/gpu/drm/i915/display/intel_crt.c b/drivers/gpu/drm/i915/display/intel_crt.c
index e6e8d4a82044..0a08354a6183 100644
--- a/drivers/gpu/drm/i915/display/intel_crt.c
+++ b/drivers/gpu/drm/i915/display/intel_crt.c
@@ -864,6 +864,13 @@ load_detect:
 
 out:
 	intel_display_power_put(dev_priv, intel_encoder->power_domain, wakeref);
+
+	/*
+	 * Make sure the refs for power wells enabled during detect are
+	 * dropped to avoid a new detect cycle triggered by HPD polling.
+	 */
+	intel_display_power_flush_work(dev_priv);
+
 	return status;
 }