https://bugs.freedesktop.org/show_bug.cgi?id=36602 Pierre-Eric Pelloux-Prayer <pelloux@xxxxxxxxx> changed: What |Removed |Added ---------------------------------------------------------------------------- Attachment #46081|0 |1 is obsolete| | Attachment #46082|0 |1 is obsolete| | --- Comment #5 from Pierre-Eric Pelloux-Prayer <pelloux@xxxxxxxxx> 2011-05-03 02:36:02 PDT --- Created an attachment (id=46281) View: https://bugs.freedesktop.org/attachment.cgi?id=46281 Review: https://bugs.freedesktop.org/review?bug=36602&attachment=46281 Updated patch Here's an updated patch. Main differences are : - num tile pipes getter - algo for determining HTILE_SETTINGS value - htile buffer size is more precisely calculated Questions : - actually htile buffer is allocated to : DB_size_in_pixels * 4 / 4*4. This could be reduced in some case (when using 8x8 tiles for instance). I was thinking of moving the htile_settings calculation to r600_texture.c (when HiZ bo is created), and storing the htile_settings value alongside the HiZ bo pointer, for future usage (mainly when setting HTILE_SETTINGS register) ? - I sometimes get this kernel error when enabling HiZ : [ 459.432139] WARNING: at drivers/gpu/drm/radeon/radeon_fence.c:248 radeon_fence_wait+0x2a0/0x33f [radeon]() [ 459.432146] Hardware name: MS-7551 [ 459.432152] GPU lockup (waiting for 0x0001216B last fence id 0x00012167) [....] [ 459.432694] [<ffffffffa02796c1>] ? drm_ioctl+0x273/0x347 [drm] I'm not sure where does this come from, and how much this could be related to HiZ ? -- Configure bugmail: https://bugs.freedesktop.org/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are the assignee for the bug. _______________________________________________ dri-devel mailing list dri-devel@xxxxxxxxxxxxxxxxxxxxx http://lists.freedesktop.org/mailman/listinfo/dri-devel
