Attachment 82326 Details for Bug 66726 – debug patch v3

[patch] debug patch v3

0001-debug-patch-dump-the-conflicting-region-v3.patch (text/plain), 1.05 KB, created by Daniel Vetter on 2013-07-11 09:50:20 UTC

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Creator: Daniel Vetter

Created: 2013-07-11 09:50:20 UTC

Size: 1.05 KB

patch

obsolete

>From 22f8ee0b8bee0816580daed024a173634d9f8b52 Mon Sep 17 00:00:00 2001
>From: Daniel Vetter <daniel.vetter@ffwll.ch>
>Date: Tue, 9 Jul 2013 16:30:04 +0200
>Subject: [PATCH] debug patch: dump the conflicting region v3
>
>v2: Actually put the debug output at the right spot.
>
>v3: Fix printf specifiers.
>
>Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=66726
>---
> kernel/resource.c | 6 ++++++
> 1 file changed, 6 insertions(+)
>
>diff --git a/kernel/resource.c b/kernel/resource.c
>index d738698..d1e50df 100644
>--- a/kernel/resource.c
>+++ b/kernel/resource.c
>@@ -972,9 +972,15 @@ struct resource * __request_region(struct resource *parent,
> 			schedule();
> 			remove_wait_queue(&muxed_resource_wait, &wait);
> 			write_lock(&resource_lock);
>+
> 			continue;
> 		}
> 		/* Uhhuh, that didn't work out.. */
>+		printk("conflict with resource 0x%08llx - 0x%08llx: %s, flags=0x%08lx\n",
>+		       (unsigned long long)conflict->start,
>+		       (unsigned long long)conflict->end,
>+		       conflict->name, conflict->flags);
>+
> 		free_resource(res);
> 		res = NULL;
> 		break;
>-- 
>1.8.3.2
>

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Attachments on bug 66726: 82209 | 82213 | 82230 | 82236 | 82253 | 82256 | 82259 | 82316 | 82326 | 82360 | 82981 | 82982

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