Merge tag 'drm-intel-next-2022-02-23' of git://anongit.freedesktop.org/drm/drm-intel into drm-next

Linux core:
-----------
iosys-map: Add offset to iosys_map_memcpy_to() (Lucas)
iosys-map: Add a few more helpers (Lucas)

i915 (display and core changes on drm-intel-next):
--------------------------------------------------

- Display's DBuf and watermark related fixes and improvements (Ville)
- More i915 header and other code clean-up (Jani)
- Display IPS fixes and improvements (Ville)
- OPRegion fixes and cleanups (Jani)
- Fix the plane end Y offset check for FBC (Ville)
- DP 128b/132b updates (Jani)
- Disable runtime pm wakeref tracking for the mock device selftest (Ville)
- Many display code clean-up while targeting to fix up DP DFP 4:2:0 handling (Ville)
- Bigjoiner state tracking and more bigjoiner related work (Ville)
- Update DMC_DEBUG3 register for DG1 (Chuansheng)
- SAGV fixes (Ville)
- More GT register cleanup (Matt)
- Fix build issue when using clang (Tong)
- Display DG2 fixes (Matt)
- ADL-P PHY related fixes (Imre)
- PSR2 fixes (Jose)
- Add PCH Support for Alder Lake N (Tejas)

drm-intel-gt-next (drm-intel-gt-next-2022-02-17):
-------------------------------------------------
UAPI Changes:

- Weak parallel submission support for execlists

  Minimal implementation of the parallel submission support for
  execlists backend that was previously only implemented for GuC.
  Support one sibling non-virtual engine.

Core Changes:

- Two backmerges of drm/drm-next for header file renames/changes and
  i915_regs reorganization

Driver Changes:

- Add new DG2 subplatform: DG2-G12 (Matt R)
- Add new DG2 workarounds (Matt R, Ram, Bruce)
- Handle pre-programmed WOPCM registers for DG2+ (Daniele)
- Update guc shim control programming on XeHP SDV+ (Daniele)
- Add RPL-S C0/D0 stepping information (Anusha)
- Improve GuC ADS initialization to work on ARM64 on dGFX (Lucas)

- Fix KMD and GuC race on accessing PMU busyness (Umesh)
- Use PM timestamp instead of RING TIMESTAMP for reference in PMU with GuC (Umesh)
- Report error on invalid reset notification from GuC (John)
- Avoid WARN splat by holding RPM wakelock during PXP unbind (Juston)
- Fixes to parallel submission implementation (Matt B.)
- Improve GuC loading status check/error reports (John)
- Tweak TTM LRU priority hint selection (Matt A.)
- Align the plane_vma to min_page_size of stolen mem (Ram)

- Introduce vma resources and implement async unbinding (Thomas)
- Use struct vma_resource instead of struct vma_snapshot (Thomas)
- Return some TTM accel move errors instead of trying memcpy move (Thomas)
- Fix a race between vma / object destruction and unbinding (Thomas)
- Remove short-term pins from execbuf (Maarten)
- Update to GuC version 69.0.3 (John, Michal Wa.)
- Improvements to GT reset paths in GuC backend (Matt B.)
- Use shrinker_release_pages instead of writeback in shmem object hooks (Matt A., Tvrtko)
- Use trylock instead of blocking lock when freeing GEM objects (Maarten)
- Allocate intel_engine_coredump_alloc with ALLOW_FAIL (Matt B.)
- Fixes to object unmapping and purging (Matt A)
- Check for wedged device in GuC backend (John)
- Avoid lockdep splat by locking dpt_obj around set_cache_level (Maarten)
- Allow dead vm to unbind vma's without lock (Maarten)
- s/engine->i915/i915/ for DG2 engine workarounds (Matt R)

- Use to_gt() helper for GGTT accesses (Michal Wi.)
- Selftest improvements (Matt B., Thomas, Ram)
- Coding style and compiler warning fixes (Matt B., Jasmine, Andi, Colin, Gustavo, Dan)

Signed-off-by: Dave Airlie <airlied@redhat.com>

From: Rodrigo Vivi <rodrigo.vivi@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/YhbDan8wNZBR6FzF@intel.com

1 files changed, 18 insertions, 7 deletions

diff --git a/drivers/gpu/drm/i915/gt/intel_reset.c b/drivers/gpu/drm/i915/gt/intel_reset.c
index 59beb69ff6f2..82713264b96c 100644
--- a/drivers/gpu/drm/i915/gt/intel_reset.c
+++ b/drivers/gpu/drm/i915/gt/intel_reset.c
@@ -14,6 +14,7 @@
 #include "gt/intel_gt_regs.h"
 
 #include "i915_drv.h"
+#include "i915_file_private.h"
 #include "i915_gpu_error.h"
 #include "i915_irq.h"
 #include "intel_breadcrumbs.h"
@@ -22,6 +23,7 @@
 #include "intel_gt.h"
 #include "intel_gt_pm.h"
 #include "intel_gt_requests.h"
+#include "intel_mchbar_regs.h"
 #include "intel_pci_config.h"
 #include "intel_reset.h"
 
@@ -347,25 +349,25 @@ static void get_sfc_forced_lock_data(struct intel_engine_cs *engine,
 		MISSING_CASE(engine->class);
 		fallthrough;
 	case VIDEO_DECODE_CLASS:
-		sfc_lock->lock_reg = GEN11_VCS_SFC_FORCED_LOCK(engine);
+		sfc_lock->lock_reg = GEN11_VCS_SFC_FORCED_LOCK(engine->mmio_base);
 		sfc_lock->lock_bit = GEN11_VCS_SFC_FORCED_LOCK_BIT;
 
-		sfc_lock->ack_reg = GEN11_VCS_SFC_LOCK_STATUS(engine);
+		sfc_lock->ack_reg = GEN11_VCS_SFC_LOCK_STATUS(engine->mmio_base);
 		sfc_lock->ack_bit  = GEN11_VCS_SFC_LOCK_ACK_BIT;
 
-		sfc_lock->usage_reg = GEN11_VCS_SFC_LOCK_STATUS(engine);
+		sfc_lock->usage_reg = GEN11_VCS_SFC_LOCK_STATUS(engine->mmio_base);
 		sfc_lock->usage_bit = GEN11_VCS_SFC_USAGE_BIT;
 		sfc_lock->reset_bit = GEN11_VCS_SFC_RESET_BIT(engine->instance);
 
 		break;
 	case VIDEO_ENHANCEMENT_CLASS:
-		sfc_lock->lock_reg = GEN11_VECS_SFC_FORCED_LOCK(engine);
+		sfc_lock->lock_reg = GEN11_VECS_SFC_FORCED_LOCK(engine->mmio_base);
 		sfc_lock->lock_bit = GEN11_VECS_SFC_FORCED_LOCK_BIT;
 
-		sfc_lock->ack_reg = GEN11_VECS_SFC_LOCK_ACK(engine);
+		sfc_lock->ack_reg = GEN11_VECS_SFC_LOCK_ACK(engine->mmio_base);
 		sfc_lock->ack_bit  = GEN11_VECS_SFC_LOCK_ACK_BIT;
 
-		sfc_lock->usage_reg = GEN11_VECS_SFC_USAGE(engine);
+		sfc_lock->usage_reg = GEN11_VECS_SFC_USAGE(engine->mmio_base);
 		sfc_lock->usage_bit = GEN11_VECS_SFC_USAGE_BIT;
 		sfc_lock->reset_bit = GEN11_VECS_SFC_RESET_BIT(engine->instance);
 
@@ -412,7 +414,7 @@ static int gen11_lock_sfc(struct intel_engine_cs *engine,
 		 * forced lock on the VE engine that shares the same SFC.
 		 */
 		if (!(intel_uncore_read_fw(uncore,
-					   GEN12_HCP_SFC_LOCK_STATUS(engine)) &
+					   GEN12_HCP_SFC_LOCK_STATUS(engine->mmio_base)) &
 		      GEN12_HCP_SFC_USAGE_BIT))
 			return 0;
 
@@ -602,6 +604,15 @@ static int gen8_reset_engines(struct intel_gt *gt,
 		 */
 	}
 
+	/*
+	 * Wa_22011100796:dg2, whenever Full soft reset is required,
+	 * reset all individual engines firstly, and then do a full soft reset.
+	 *
+	 * This is best effort, so ignore any error from the initial reset.
+	 */
+	if (IS_DG2(gt->i915) && engine_mask == ALL_ENGINES)
+		gen11_reset_engines(gt, gt->info.engine_mask, 0);
+
 	if (GRAPHICS_VER(gt->i915) >= 11)
 		ret = gen11_reset_engines(gt, engine_mask, retry);
 	else