[Intel-gfx] [PATCH 0/8] drmmode overlay support v3

[Eric Anholt]

On Tue, 2009-09-15 at 22:57 +0200, Daniel Vetter wrote:
> Hi all,
> 
> Latest version of my overlay kms work. I've added the new stuff as separated
> patches for easier testing in case something blows up.
> 
> Please review.
> 
> Thanks, Daniel
> 
> Daniel Vetter (8):
>   [drm]: make drm_mode_object_find typesafe
>   [drm/i915]: add i915_lp_ring_sync helper
>   [drm/i915]: kill superflous IS_I855 macro
>   [drm/i915] implement drmmode overlay support v4
>   [drm/i915] fully switch off overlay when not in use
>   [drm/i915] implement fastpath for overlay flip waiting
>   [drm/i915] implement interruptible sleeps in the overlay code
>   [drm/i915] kill i915_lp_ring_sync
	
OK, I've finally pulled this for -next, with a bit of hand resolving of
conflicts.  I debated, because of the somewhat unusual series of adding
the ring sync, implementing, fixing the ring sync use, then removing
ring sync.  Often, that sort of stuff gets flattened out in the commit
history.  However, in this case I think it's OK as overlays are touchy
and bisectability for "is the interruptible stuff working correctly" may
prove useful.

Then I noticed that you'd told me that there was newer stuff in your
gitorious tree.  Only, that stuff claims to be older (v3), and doesn't
have some of the patches above.  So I've pushed my merge to drm-overlay
of my tree for review -- is it what you think should land?


>  drivers/gpu/drm/drm_crtc.c           |    3 +-
>  drivers/gpu/drm/i915/Makefile        |    1 +
>  drivers/gpu/drm/i915/i915_dma.c      |    7 +
>  drivers/gpu/drm/i915/i915_drv.h      |    8 +-
>  drivers/gpu/drm/i915/i915_gem.c      |   37 +-
>  drivers/gpu/drm/i915/i915_reg.h      |    5 +
>  drivers/gpu/drm/i915/intel_display.c |   45 +-
>  drivers/gpu/drm/i915/intel_drv.h     |   39 +
>  drivers/gpu/drm/i915/intel_overlay.c | 1420 ++++++++++++++++++++++++++++++++++
>  include/drm/drm_crtc.h               |    3 +-
>  include/drm/drm_os_linux.h           |    2 +-
>  include/drm/i915_drm.h               |   71 ++
>  12 files changed, 1620 insertions(+), 21 deletions(-)
>  create mode 100644 drivers/gpu/drm/i915/intel_overlay.c
> 
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-- 
Eric Anholt
eric at anholt.net                         eric.anholt at intel.com


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