drm/i915: Move the ban period onto the context

This will allow us to set per-file, or even per-context, periods in the
future.

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

diff --git a/drivers/gpu/drm/i915/i915_drv.h b/drivers/gpu/drm/i915/i915_drv.h
index da52f9c..ee84134 100644 (file)
--- a/drivers/gpu/drm/i915/i915_drv.h
+++ b/drivers/gpu/drm/i915/i915_drv.h
@@ -678,6 +678,11 @@ struct i915_ctx_hang_stats {
        /* Time when this context was last blamed for a GPU reset */
        unsigned long guilty_ts;
 
+       /* If the contexts causes a second GPU hang within this time,
+        * it is permanently banned from submitting any more work.
+        */
+       unsigned long ban_period_seconds;
+
        /* This context is banned to submit more work */
        bool banned;
 };

diff --cc drivers/gpu/drm/i915/i915_gem.c
Simple merge

diff --cc drivers/gpu/drm/i915/i915_gem_context.c
Simple merge