drm/i915: Print captured bo for all VM in error state

The current error state harks back to the era of just a single VM. For
full-ppgtt, we capture every bo on every VM. It behoves us to then print
every bo for every VM, which we currently fail to do and so miss vital
information in the error state.

v2: Use the vma address rather than -1!

Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Reviewed-by: Mika Kuoppala <mika.kuoppala@intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>

1 files changed, 2 insertions, 0 deletions

diff --git a/drivers/gpu/drm/i915/i915_drv.h b/drivers/gpu/drm/i915/i915_drv.h
index 541fb6f295bb..ed52ac744105 100644
--- a/drivers/gpu/drm/i915/i915_drv.h
+++ b/drivers/gpu/drm/i915/i915_drv.h
@@ -396,6 +396,7 @@ struct drm_i915_error_state {
                 pid_t pid;
                 char comm[TASK_COMM_LEN];
         } ring[I915_NUM_RINGS];
+
         struct drm_i915_error_buffer {
                 u32 size;
                 u32 name;
@@ -414,6 +415,7 @@ struct drm_i915_error_state {
         } **active_bo, **pinned_bo;
 
         u32 *active_bo_count, *pinned_bo_count;
+        u32 vm_count;
 };
 
 struct intel_connector;