https://bugs.freedesktop.org/show_bug.cgi?id=30650

Summary: ut2004-demo segfault since r600g: use dirty list to track dirty blocks Product: Mesa Version: git Platform: x86 (IA32) OS/Version: Linux (All) Status: NEW Severity: normal Priority: medium Component: Drivers/Gallium/r600 AssignedTo: dri-devel@lists.freedesktop.org ReportedBy: lists@andyfurniss.entadsl.com

rv790, d-r-t, git ddx,mesa,libdrm and xserver 1.9

ut2004 demo segfaults for me since -

commit ac8a1ebe55b08180945ffaebcff6b3bed336c9ec Author: Bas Nieuwenhuizen bas@basnieuwenhuizen.nl Date: Tue Oct 5 21:01:43 2010 +0200

r600g: use dirty list to track dirty blocks

Got a speed up by tracking the dirty blocks in a seperate list instead of looping through all blocks. This version should work with block that get their dirty state disabled again and I added a dirty check during the flush as some blocks were already dirty.

Log: [ 1] ./ut2004-bin [0x85a5921] Log: [ 2] [0xffffe400] Log: [ 3] /home/andy/Src/Mesa-git/mesa/lib/gallium/r600_dri.so [0xb40d31a1] Log: [ 4] /home/andy/Src/Mesa-git/mesa/lib/gallium/r600_dri.so [0xb40b20e1] Log: [ 5] /home/andy/Src/Mesa-git/mesa/lib/gallium/r600_dri.so [0xb42565cd] Log: [ 6] /home/andy/Src/Mesa-git/mesa/lib/gallium/r600_dri.so [0xb42342aa] Log: [ 7] /home/andy/Src/Mesa-git/mesa/lib/gallium/r600_dri.so [0xb4231539] Log: [ 8] /home/andy/Src/Mesa-git/mesa/lib/gallium/r600_dri.so [0xb42047be] Log: [ 9] /home/andy/Src/Mesa-git/mesa/lib/gallium/r600_dri.so [0xb4228cfe] Log: [10] /home/andy/Src/Mesa-git/mesa/lib/gallium/r600_dri.so [0xb422936a] Log: [11] /home/andy/Src/Mesa-git/mesa/lib/gallium/r600_dri.so [0xb4185585] Log: [12] ./ut2004-bin(_ZN22FOpenGLRenderInterface13DrawPrimitiveE14EPrimitiveTypeiiii+0x2dd) [0x87089cd] Log: [13] ./ut2004-bin(_Z11DrawSectionP11UStaticMeshiP9UMaterialP16FRenderInterface+0xbf) [0x834b77f] Log: [14] ./ut2004-bin(_Z16RenderStaticMeshP13FDynamicActorP15FLevelSceneNodeP5TListIP13FDynamicLightEPS3_IP20FProjectorRenderInfoEP16FRenderInterface+0x14f4) [0x834d5c4] Log: [15] ./ut2004-bin(_ZN13FDynamicActor6RenderEP15FLevelSceneNodeP5TListIP13FDynamicLightEPS2_IP20FProjectorRenderInfoEP16FRenderInterface+0x22eb) [0x83134cb] Log: [16] ./ut2004-bin [0x83378ec] Log: [17] ./ut2004-bin(_Z11RenderLevelP15FLevelSceneNodeP16FRenderInterface+0xed2) [0x8334212] Log: [18] ./ut2004-bin(_ZN15FLevelSceneNode6RenderEP16FRenderInterface+0x66c) [0x831b52c] Log: [19] ./ut2004-bin(_Z11RenderLevelP15FLevelSceneNodeP16FRenderInterface+0xc79) [0x8333fb9] Log: [20] ./ut2004-bin(_ZN15FLevelSceneNode6RenderEP16FRenderInterface+0x66c) [0x831b52c] Log: [21] ./ut2004-bin(_Z11RenderLevelP15FLevelSceneNodeP16FRenderInterface+0xc79) [0x8333fb9] Log: [22] ./ut2004-bin(_ZN15FLevelSceneNode6RenderEP16FRenderInterface+0x66c) [0x831b52c] Log: [23] ./ut2004-bin(_Z11RenderLevelP15FLevelSceneNodeP16FRenderInterface+0xc79) [0x8333fb9] Log: [24] ./ut2004-bin(_ZN15FLevelSceneNode6RenderEP16FRenderInterface+0x66c) [0x831b52c] Log: [25] ./ut2004-bin(_ZN16FPlayerSceneNode6RenderEP16FRenderInterface+0x1da) [0x831f8ba] Log: [26] ./ut2004-bin(_ZN11UGameEngine4DrawEP9UViewportiPhPi+0x6c4) [0x8240f04] Log: [27] ./ut2004-bin(_ZN12USDLViewport7RepaintEi+0x56) [0x86f8136] Log: [28] ./ut2004-bin(_ZN10USDLClient4TickEv+0x159) [0x86f6359] Log: [29] ./ut2004-bin(_ZN11UGameEngine4TickEf+0x517) [0x82459b7] Log: [30] ./ut2004-bin(_ZN9CMainLoop7RunLoopEv+0x108) [0x815a7a8] Log: [31] ./ut2004-bin [0x81521cf] Log: [32] ./ut2004-bin(main+0x2c8f) [0x814e1df] Log: [33] /lib/libc.so.6(__libc_start_main+0xd0) [0xb74f7380] Log: [34] ./ut2004-bin(readdir+0x95) [0x814b321]