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

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

1 files changed, 24 insertions, 10 deletions

diff --git a/drivers/gpu/drm/i915/i915_gpu_error.c b/drivers/gpu/drm/i915/i915_gpu_error.c
index 866166ada10e..6a3a2ce0b394 100644
--- a/drivers/gpu/drm/i915/i915_gpu_error.c
+++ b/drivers/gpu/drm/i915/i915_gpu_error.c
@@ -42,6 +42,7 @@
 
 #include "gem/i915_gem_context.h"
 #include "gem/i915_gem_lmem.h"
+#include "gt/intel_gt.h"
 #include "gt/intel_gt_pm.h"
 
 #include "i915_drv.h"
@@ -425,7 +426,7 @@ static void err_compression_marker(struct drm_i915_error_state_buf *m)
 static void error_print_instdone(struct drm_i915_error_state_buf *m,
 				 const struct intel_engine_coredump *ee)
 {
-	const struct sseu_dev_info *sseu = &RUNTIME_INFO(m->i915)->sseu;
+	const struct sseu_dev_info *sseu = &ee->engine->gt->info.sseu;
 	int slice;
 	int subslice;
 
@@ -619,16 +620,13 @@ static void print_error_vma(struct drm_i915_error_state_buf *m,
 }
 
 static void err_print_capabilities(struct drm_i915_error_state_buf *m,
-				   const struct intel_device_info *info,
-				   const struct intel_runtime_info *runtime,
-				   const struct intel_driver_caps *caps)
+				   struct i915_gpu_coredump *error)
 {
 	struct drm_printer p = i915_error_printer(m);
 
-	intel_device_info_print_static(info, &p);
-	intel_device_info_print_runtime(runtime, &p);
-	intel_device_info_print_topology(&runtime->sseu, &p);
-	intel_driver_caps_print(caps, &p);
+	intel_device_info_print_static(&error->device_info, &p);
+	intel_device_info_print_runtime(&error->runtime_info, &p);
+	intel_driver_caps_print(&error->driver_caps, &p);
 }
 
 static void err_print_params(struct drm_i915_error_state_buf *m,
@@ -678,6 +676,15 @@ static void err_free_sgl(struct scatterlist *sgl)
 	}
 }
 
+static void err_print_gt_info(struct drm_i915_error_state_buf *m,
+			      struct intel_gt_coredump *gt)
+{
+	struct drm_printer p = i915_error_printer(m);
+
+	intel_gt_info_print(&gt->info, &p);
+	intel_sseu_print_topology(&gt->info.sseu, &p);
+}
+
 static void err_print_gt(struct drm_i915_error_state_buf *m,
 			 struct intel_gt_coredump *gt)
 {
@@ -734,6 +741,8 @@ static void err_print_gt(struct drm_i915_error_state_buf *m,
 
 	if (gt->uc)
 		err_print_uc(m, gt->uc);
+
+	err_print_gt_info(m, gt);
 }
 
 static void __err_print_to_sgl(struct drm_i915_error_state_buf *m,
@@ -798,8 +807,7 @@ static void __err_print_to_sgl(struct drm_i915_error_state_buf *m,
 	if (error->display)
 		intel_display_print_error_state(m, error->display);
 
-	err_print_capabilities(m, &error->device_info, &error->runtime_info,
-			       &error->driver_caps);
+	err_print_capabilities(m, error);
 	err_print_params(m, &error->params);
 }
 
@@ -1630,6 +1638,11 @@ static void gt_record_regs(struct intel_gt_coredump *gt)
 	gt->pgtbl_er = intel_uncore_read(uncore, PGTBL_ER);
 }
 
+static void gt_record_info(struct intel_gt_coredump *gt)
+{
+	memcpy(&gt->info, &gt->_gt->info, sizeof(struct intel_gt_info));
+}
+
 /*
  * Generate a semi-unique error code. The code is not meant to have meaning, The
  * code's only purpose is to try to prevent false duplicated bug reports by
@@ -1808,6 +1821,7 @@ struct i915_gpu_coredump *i915_gpu_coredump(struct drm_i915_private *i915)
 			return ERR_PTR(-ENOMEM);
 		}
 
+		gt_record_info(error->gt);
 		gt_record_engines(error->gt, compress);
 
 		if (INTEL_INFO(i915)->has_gt_uc)