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| author | Ben Widawsky <ben@bwidawsk.net> | 2012-08-20 23:15:14 (GMT) |
|---|---|---|
| committer | Daniel Vetter <daniel.vetter@ffwll.ch> | 2012-08-22 16:06:26 (GMT) |
| commit | b4c145c1d245c2cc19754dbe4b718f5a48755993 (patch) | |
| tree | 67047e8b2cfedcb6a37605655f0d78401ada26d7 /drivers/gpu/drm/i915/i915_dma.c | |
| parent | 71e172e8d141fc167b1cca28271fd39c8cf63ed3 (diff) | |
| download | linux-fsl-qoriq-b4c145c1d245c2cc19754dbe4b718f5a48755993.tar.xz | |
drm/i915: Find unclaimed MMIO writes.
ERR_INT on HSW will display unclaimed MMIO accesses. This can be either
the result of a driver bug writing to an invalid addresses, or the
result of RC6.
Signed-off-by: Ben Widawsky <ben@bwidawsk.net>
Reviewed-by: Paulo Zanoni <paulo.r.zanoni@intel.com>
Tested-by: Paulo Zanoni <paulo.r.zanoni@intel.com>
Reviewed-by: Antti Koskipaa <antti.koskipaa@linux.intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Diffstat (limited to 'drivers/gpu/drm/i915/i915_dma.c')
0 files changed, 0 insertions, 0 deletions