Merge tag 'drm-intel-next-2020-07-15' of git://anongit.freedesktop.org/drm/drm-intel...

drm/i915 features for v5.9, batch #2

Highlights:
- Very early DG1 enabling (Abdiel, Lucas, Anusha)

Gem/GT:
- Fix spinlock recursion on signaling a signaled request (Chris)
- Perf: Use GTT when saving/restoring engine GPR (Umesh Nerlige Ramappa)

- SSEU refactoring, debugfs move under gt/ (Daniele, Venkata Sandeep Dhanalakota)
- Various GT refactoring and cleanup, preparation for future changes (Daniele)
- Adjust HuC state accordingly after GuC fetch error (Michał Winiarski)
- UC debugfs updates (Michał Winiarski)
- Only revoke the GGTT mmappings on aperture detiling changes (Chris)
- Only revoke mmap handlers if active (Chris)
- Split the context's obj:vma lut into its own mutex (Chris)
- Various memory, mmap and performance optimisations (Chris)
- Improve system stability in case of false CS events (Chris)
- Various refactorings and cleanup (Chris)
- Always reset the engine on execlist failures (Chris)
- Trace placement of timeline HWSP (Chris)
- Update dma-attributes for our sg DMA (Chris)

Display:
- TGL CDCLK workaround tweaks to unbreak 8K display support (Stanislav)
- A number of FBC fixes, along with i865 FBC enabling (Ville)
- Validate MST modes against PBN limits (Lyude, Shawn Lee)
- Do not access non-existing swizzle registers (Lucas)
- Revert GEN11+ HBR3 rate fix that caused issues on TGL (Matt Atwood)
- Update TGL+ combo phy initialization to match spec update (José)
- Fix HDCP Content Protection property state machine (Anshuman)
- Fix HDCP revoked keys handling (Ram)
- Improve DDI BUF status checks and waits (Manasi)
- Various SDVO+HDMI+DVI fixes around colorimetry, clocking, pixel repeat etc. (Ville)
- DP voltage swing function refactoring (José)
- WARN if max vswing/pre-emphasis violates the DP spec (Ville)

Other:
- Add new EHL PCI IDs (José)
- Unify struct intel_digital_port variable naming (Lucas)
- Various taint updates to aid debugging and improve CI (Michał Winiarski)
- Straggler conversions to new mmio register accessors (Daniele)

Signed-off-by: Dave Airlie <airlied@redhat.com>
From: Jani Nikula <jani.nikula@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/87a70029vz.fsf@intel.com

diff --cc drivers/gpu/drm/drm_probe_helper.c
index e0ed58d,601a4f2..d601772
--- 1/drivers/gpu/drm/drm_probe_helper.c
--- 2/drivers/gpu/drm/drm_probe_helper.c
+++ b/drivers/gpu/drm/drm_probe_helper.c
@@@ -114,10 -116,8 +116,10 @@@ drm_mode_validate_pipeline(struct drm_d
                }
  
                bridge = drm_bridge_chain_get_first_bridge(encoder);
-               ret = drm_bridge_chain_mode_valid(bridge,
-                                                 &connector->display_info,
-                                                 mode);
-               if (ret != MODE_OK) {
 -              *status = drm_bridge_chain_mode_valid(bridge, mode);
++              *status = drm_bridge_chain_mode_valid(bridge,
++                                                    &connector->display_info,
++                                                    mode);
+               if (*status != MODE_OK) {
                        /* There is also no point in continuing for crtc check
                         * here. */
                        continue;

diff --cc drivers/gpu/drm/i915/gvt/handlers.c
Simple merge