Bug 30551

Summary: r600c: Segfaults with Evergreen
Product: Mesa Reporter: Rafael Monica <monraaf>
Component: Drivers/DRI/R600Assignee: Default DRI bug account <dri-devel>
Status: RESOLVED FIXED QA Contact:
Severity: normal    
Priority: medium    
Version: git   
Hardware: Other   
OS: All   
Whiteboard:
i915 platform: i915 features:
Attachments: fixes segfaults on Evergreen

Description Rafael Monica 2010-10-01 16:08:25 UTC 
Created attachment 39109 [details] [review]
fixes segfaults on Evergreen

With latest git master I see a lot of segfaults with Evergreen GPU. Even with the simple redbook hello program.

Program received signal SIGSEGV, Segmentation fault.
0xb76eb25f in evergreenSendDB (ctx=0x807df78, atom=0x807aca8) at evergreen_chip.c:956
956         zheight = rrb->base.Height;

It's trying to dereference a null pointer (rrb) here. Proposed fix attached.
Comment 1 Alex Deucher 2010-10-01 17:15:51 UTC 
fixed in fb0eed84cac3cdb45bd0b46047fc389b81a5b1df

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