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drm/i915: Remove unbannable context spam from reset
During testing, we trigger a lot of resets on an unbannable context leading to massive amounts of irrelevant debug spam. Remove the ban_score accounting and message for the unbannable context so that we improve the signal:noise in the log messages for when the unexpected occurs. Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk> Cc: Mika Kuoppala <mika.kuoppala@linux.intel.com> Reviewed-by: Mika Kuoppala <mika.kuoppala@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20180205092201.19476-7-chris@chris-wilson.co.uk
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@ -2823,24 +2823,23 @@ i915_gem_object_pwrite_gtt(struct drm_i915_gem_object *obj,
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return 0;
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}
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static bool ban_context(const struct i915_gem_context *ctx,
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unsigned int score)
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{
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return (i915_gem_context_is_bannable(ctx) &&
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score >= CONTEXT_SCORE_BAN_THRESHOLD);
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}
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static void i915_gem_context_mark_guilty(struct i915_gem_context *ctx)
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{
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unsigned int score;
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bool banned;
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atomic_inc(&ctx->guilty_count);
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score = atomic_add_return(CONTEXT_SCORE_GUILTY, &ctx->ban_score);
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banned = ban_context(ctx, score);
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DRM_DEBUG_DRIVER("context %s marked guilty (score %d) banned? %s\n",
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ctx->name, score, yesno(banned));
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banned = false;
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if (i915_gem_context_is_bannable(ctx)) {
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unsigned int score;
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score = atomic_add_return(CONTEXT_SCORE_GUILTY,
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&ctx->ban_score);
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banned = score >= CONTEXT_SCORE_BAN_THRESHOLD;
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DRM_DEBUG_DRIVER("context %s marked guilty (score %d) banned? %s\n",
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ctx->name, score, yesno(banned));
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}
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if (!banned)
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return;
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