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authorSean Paul <seanpaul@chromium.org>2012-03-16 12:43:22 -0400
committerDaniel Vetter <daniel.vetter@ffwll.ch>2012-03-18 19:10:06 +0100
commitf01db988ef6f6c70a6cc36ee71e4a98a68901229 (patch)
treeaeb61cdfc2f00b40654fdf1a5bf1c2a54c99c797 /drivers/gpu/drm/i915/intel_display.c
parent9e984bc1dffd405138ff22356188b6a1677c64c8 (diff)
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drm/i915: Add wait_for in init_ring_common
I have seen a number of "blt ring initialization failed" messages where the ctl or start registers are not the correct value. Upon further inspection, if the code just waited a little bit, it would read the correct value. Adding the wait_for to these reads should eliminate the issue. Signed-off-by: Sean Paul <seanpaul@chromium.org> Reviewed-by: Ben Widawsky <ben@bwidawsk.net> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Diffstat (limited to 'drivers/gpu/drm/i915/intel_display.c')
0 files changed, 0 insertions, 0 deletions
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