Merge branch 'drm-next-merged' of git://people.freedesktop.org/~airlied/linux

Pull drm updates from Dave Airlie:
 "Highlights:

  Core:
   - Virtual GEM layer merged, this has been around for a long time, and
     it provides a software backed device that allows userspace to use
     it as a GEM shared memory handler.  This makes it a lot easier to
     do certain things when you have no GPU but still have to deal with
     DRI expectations.
   - atomic helper updates.
   - framebuffer modifier interface added.
   - i2c over auxch displayport fixes.
   - fb width/height confusion fixes.
   - new driver for ps8622/ps8625 bridge chips
   - lots of new panels

  i915:
   - more plane atomic conversion
   - vGPU guest support for XenGT
   - Skylake workarounds and fixes
   - Y-tiling support
   - work on dynamic pagetable allocation
   - EU count report param for gen9+
   - CHV fixes (no longer prelim)
   - remove ilk rc6
   - frontbuffer tracking for fbc
   - Displayport link rate refactoring
   - sprite colorkey refactor

  radeon:
   - Displayport MST support (not enabled by default)
   - non-ATOM native hw auxch support (DCE5+)
   - output csc support
   - new queries for userspace debug support
   - new VCE packet

  nouveau:
   - gk20a iommu support
   - gm107 graphics support
   - more gm20x bringup (waiting on signed nvidia fw).

  amdkfd:
   - multiple kgd instance support
   - use 64-bit time accessors

  msm:
   - stolen memory support
   - DSI and dual-DSI support
   - snapdragon 410 support

  exynos:
   - cleanups for atomic and pageflip

  imx-drm:
   - more media-bus formats
   - TV output prep
   - drm panel support

  tegra:
   - hw vblank counter using host1x syncpoints

  omap:
   - universal plane support
   - prep work for atomic modesetting

  rcar-du:
   - ported to atomic modesetting

  atmel-hlcdc:
   - ported to atomic modesetting
   - added suspend/resume support

  sti:
   - ported to atomic modesetting

  dwhdmi:
   - more compliant audio support
   - update rockchip phy support

  tda998x:
   - DT probing for attached crtcs
   - simplified EDID reading

  rockchip:
   - fixes

  adv7511:
   - fixes"

* 'drm-next-merged' of git://people.freedesktop.org/~airlied/linux: (689 commits)
  media-bus: Fixup RGB444_1X12, RGB565_1X16, and YUV8_1X24 media bus format
  drm/i915: Dont enable CS_PARSER_ERROR interrupts at all
  drm/i915: Move drm_framebuffer_unreference out of struct_mutex for takeover
  drm: fix trivial typo mistake
  drm: Make integer overflow checking cover universal cursor updates (v2)
  drm/nouveau/bios: fix fetching from acpi on certain systems
  drm/nouveau/gr/gm206: initial init+ctx code
  drm/nouveau/ce/gm206: enable support via gm204 code
  drm/nouveau/fifo/gm206: enable support via gm204 code
  drm/nouveau/gr/gm204: initial init+ctx code
  drm/nouveau: support for buffer moves via MaxwellDmaCopyA
  drm/nouveau/ce/gm204: initial support
  drm/nouveau: add support for gm20x fifo channels
  drm/nouveau/fifo/gm204: initial support
  drm/nouveau/gr/gk104-: prevent reading non-existent regs in intr handler
  drm/nouveau/gr/gm107: very slightly demagic part of attrib cb setup
  drm/nouveau/gr/gk104-: correct crop/zrop num_active_fbps setting
  drm/nouveau/gr/gf100-: add symbolic names for classes
  drm/nouveau/gr/gm107: support tpc "strand" ctxsw in gpccs ucode
  drm/nouveau/gr/gf100-: support mmio access with gpc offset from gpccs ucode
  ...

1 files changed, 19 insertions, 3 deletions

diff --git a/drivers/gpu/drm/i915/i915_gpu_error.c b/drivers/gpu/drm/i915/i915_gpu_error.c
index 48ddbf44c862..1d4e60df8883 100644
--- a/drivers/gpu/drm/i915/i915_gpu_error.c
+++ b/drivers/gpu/drm/i915/i915_gpu_error.c
@@ -386,6 +386,11 @@ int i915_error_state_to_str(struct drm_i915_error_state_buf *m,
 
 	if (INTEL_INFO(dev)->gen >= 6) {
 		err_printf(m, "ERROR: 0x%08x\n", error->error);
+
+		if (INTEL_INFO(dev)->gen >= 8)
+			err_printf(m, "FAULT_TLB_DATA: 0x%08x 0x%08x\n",
+				   error->fault_data1, error->fault_data0);
+
 		err_printf(m, "DONE_REG: 0x%08x\n", error->done_reg);
 	}
 
@@ -555,7 +560,14 @@ static void i915_error_state_free(struct kref *error_ref)
 	}
 
 	i915_error_object_free(error->semaphore_obj);
+
+	for (i = 0; i < error->vm_count; i++)
+		kfree(error->active_bo[i]);
+
 	kfree(error->active_bo);
+	kfree(error->active_bo_count);
+	kfree(error->pinned_bo);
+	kfree(error->pinned_bo_count);
 	kfree(error->overlay);
 	kfree(error->display);
 	kfree(error);
@@ -994,12 +1006,11 @@ static void i915_gem_record_rings(struct drm_device *dev,
 					i915_error_ggtt_object_create(dev_priv,
 							     ring->scratch.obj);
 
-			if (request->file_priv) {
+			if (request->pid) {
 				struct task_struct *task;
 
 				rcu_read_lock();
-				task = pid_task(request->file_priv->file->pid,
-						PIDTYPE_PID);
+				task = pid_task(request->pid, PIDTYPE_PID);
 				if (task) {
 					strcpy(error->ring[i].comm, task->comm);
 					error->ring[i].pid = task->pid;
@@ -1165,6 +1176,11 @@ static void i915_capture_reg_state(struct drm_i915_private *dev_priv,
 	if (IS_GEN7(dev))
 		error->err_int = I915_READ(GEN7_ERR_INT);
 
+	if (INTEL_INFO(dev)->gen >= 8) {
+		error->fault_data0 = I915_READ(GEN8_FAULT_TLB_DATA0);
+		error->fault_data1 = I915_READ(GEN8_FAULT_TLB_DATA1);
+	}
+
 	if (IS_GEN6(dev)) {
 		error->forcewake = I915_READ(FORCEWAKE);
 		error->gab_ctl = I915_READ(GAB_CTL);