diff options
Diffstat (limited to 'drivers/gpu/drm/i915/i915_drv.h')
-rw-r--r-- | drivers/gpu/drm/i915/i915_drv.h | 11 |
1 files changed, 9 insertions, 2 deletions
diff --git a/drivers/gpu/drm/i915/i915_drv.h b/drivers/gpu/drm/i915/i915_drv.h index e357995a6aa..c5f0abaa9a2 100644 --- a/drivers/gpu/drm/i915/i915_drv.h +++ b/drivers/gpu/drm/i915/i915_drv.h @@ -586,6 +586,12 @@ struct i915_ctx_hang_stats { /* This context had batch active when hang was declared */ unsigned batch_active; + + /* Time when this context was last blamed for a GPU reset */ + unsigned long guilty_ts; + + /* This context is banned to submit more work */ + bool banned; }; /* This must match up with the value previously used for execbuf2.rsvd1. */ @@ -987,6 +993,9 @@ struct i915_gpu_error { /* For hangcheck timer */ #define DRM_I915_HANGCHECK_PERIOD 1500 /* in ms */ #define DRM_I915_HANGCHECK_JIFFIES msecs_to_jiffies(DRM_I915_HANGCHECK_PERIOD) + /* Hang gpu twice in this window and your context gets banned */ +#define DRM_I915_CTX_BAN_PERIOD DIV_ROUND_UP(8*DRM_I915_HANGCHECK_PERIOD, 1000) + struct timer_list hangcheck_timer; /* For reset and error_state handling. */ @@ -995,8 +1004,6 @@ struct i915_gpu_error { struct drm_i915_error_state *first_error; struct work_struct work; - unsigned long last_reset; - /** * State variable and reset counter controlling the reset flow * |