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path: root/libdrm/intel/intel_bufmgr_priv.h
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2009-10-06intel: Add a bo_alloc function for tiled BOs.Jesse Barnes
This simplifies driver code in handling object allocation, and also gives us an opportunity to possibly cache tiled buffers if it turns out to be a win. [anholt: This is chopped out of the execbuf2 patch, as it seems to be useful separately and cleans up the execbuf2 changes to be more obvious]
2009-10-06intel: Fix up some stale doxygen comments.Eric Anholt
2009-10-06intel: Reformat to the kernel coding style. Welcome to the 8-space future.Eric Anholt
This is done with: Lindent *.[ch] perl -pi -e 's|drm_intel_bo \* |drm_intel_bo *|g' *.[ch] perl -pi -e 's|drm_intel_bufmgr \* |drm_intel_bufmgr *|g' *.[ch] perl -pi -e 's|drm_intel_bo_gem \* |drm_intel_bo_gem *|g' *.[ch] perl -pi -e 's|drm_intel_bufmgr_gem \* |drm_intel_bufmgr_gem *|g' *.[ch] perl -pi -e 's|_fake \* |_fake *|g' *.[ch] hand-editing to whack indented comments into line and other touchups.
2009-10-01intel: Add a new function to check if a BO's reloc tree references some BO.Eric Anholt
There are a bunch of places in GL where if we can't do this we have to flush the batchbuffer, and the cost of lookups here is outweighed by flush savings.
2009-08-28Add drm_intel_bo_busy to query whether mapping a BO would block.Eric Anholt
2009-05-14libdrm/intel: Make get_pipe_from_crtc_id per-bufmgr. Return -1 on failure.Keith Packard
The convention is that all APIs are per-bufmgr, so make this one the same. Then, have it return -1 on failure so that the application can know what's going on and do something sensible. Signed-off-by: Keith Packard <keithp@keithp.com>
2009-05-12libdrm/intel: add drm_intel_bo_disable_reuse apiKeith Packard
Scanout buffers need to be freed through the kernel as it holds a reference to them; exposing this API allows applications allocating scanout buffers to flag them as not reusable. Signed-off-by: Keith Packard <keithp@keithp.com> Reviewed-by: Eric Anholt <eric@anholt.net>
2009-02-21intel: Add a new bufmgr alloc function to get BOs ready for rendering to.Eric Anholt
This avoids using the oldest BO in the BO cache and waiting for it to be idle before we turn around and render to it with the GPU. Thanks to Chris Wilson for pointing out how silly we were being.
2008-10-30intel: Rename dri_ and intel_ symbols to drm_intel_.Eric Anholt
I wanted to avoid doing this, as it's a bunch of churn, but there was a conflict between the dri_ symbols in libdrm and the symbols that were in Mesa in 7.2, which broke Mesa 7.2 AIGLX when the 2D driver had loaded new libdrm symbols. The new naming was recommended by cworth for giving the code a unique prefix identifying where the code lives. Additionally, take the opportunity to fix up two API mistakes: emit_reloc's arguments were in a nonsensical order, and set_tiling lacked the stride argument that the kernel will want to use soon. API compatibility with released code is maintained using #defines.
2008-10-14intel: Add interface for getting tiling mode of a bo.Eric Anholt
2008-09-10intel: move drm calls to exec buffers to libdrm_intel.Eric Anholt
This avoids duplicating the effort in 3 places. Also, added emit/wait fence callbacks back in bufmgr_fake since we need it for non-drm 2d. Sigh.
2008-09-10intel: Move IRQ emit/wait from callbacks into the bufmgr.Eric Anholt
In the process, work around the glaring bugs of the kernel irq wait function.
2008-09-10Move intel libdrm stuff to libdrm_intel.soEric Anholt
dri_bufmgr.h is replaced by intel_bufmgr.h, and several functions are renamed, though the structures and many functions remain dri_bufmgr_* and dri_bo_*