Attachment 75820 Details for Bug 59771 – Fix up fence counts

[patch] Fix up fence counts

0001-fluff.patch (text/plain), 1.30 KB, created by Chris Wilson on 2013-03-03 10:05:29 UTC

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Creator: Chris Wilson

Created: 2013-03-03 10:05:29 UTC

Size: 1.30 KB

patch

obsolete

>From 99d7a4cdfb3f300ce41011e15910a730a6eebcb1 Mon Sep 17 00:00:00 2001
>From: Chris Wilson <chris@chris-wilson.co.uk>
>Date: Sun, 3 Mar 2013 10:03:48 +0000
>Subject: [PATCH] fluff
>
>---
> intel/intel_bufmgr_gem.c |   18 ++++++++++++++++++
> 1 file changed, 18 insertions(+)
>
>diff --git a/intel/intel_bufmgr_gem.c b/intel/intel_bufmgr_gem.c
>index ca7f011..b761867 100644
>--- a/intel/intel_bufmgr_gem.c
>+++ b/intel/intel_bufmgr_gem.c
>@@ -1745,6 +1745,7 @@ drm_intel_gem_bo_clear_relocs(drm_intel_bo *bo, int start)
> 	drm_intel_bo_gem *bo_gem = (drm_intel_bo_gem *) bo;
> 	int i;
> 	struct timespec time;
>+	int fence_count;
> 
> 	clock_gettime(CLOCK_MONOTONIC, &time);
> 
>@@ -1759,6 +1760,23 @@ drm_intel_gem_bo_clear_relocs(drm_intel_bo *bo, int start)
> 		}
> 	}
> 	bo_gem->reloc_count = start;
>+
>+	fence_count = 0;
>+	for (i = start; i < bo_gem->reloc_count; i++) {
>+		drm_intel_bo_gem *target_bo_gem = (drm_intel_bo_gem *) bo_gem->reloc_target_info[i].bo;
>+		if (&target_bo_gem->bo != bo)
>+			fence_count += target_bo_gem->reloc_tree_fences;
>+	}
>+	if (fence_count != bo_gem->reloc_tree_fences) {
>+		static int once;
>+		if (!once) {
>+			fprintf(stderr, "Fixing up fence counts; was %d, expected %d\n",
>+				bo_gem->reloc_tree_fences,
>+				fence_count);
>+			once = 1;
>+		}
>+		bo_gem->reloc_tree_fences = fence_count;
>+	}
> }
> 
> /**
>-- 
>1.7.10.4
>

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Attachments on bug 59771: 75820 | 79029

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