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authorKeith Packard <keithp@keithp.com>2008-06-20 00:19:42 -0700
committerKeith Packard <keithp@keithp.com>2008-06-20 00:21:57 -0700
commit52e5d24fae4af6f2f4a5304a516c8c5ab347a11b (patch)
tree8e2c07e5f765cc50be01f44df2b64ef966fba5c6 /libdrm/xf86drm.h
parente7424e4580159b0ac3e232674dff5c862e851dff (diff)
[intel-gem] Add DRM_IOCTL_I915_GEM_SW_FINISH to flag CPU writes
When a software fallback has completed, usermode must notify the kernel so that any scanout buffers can be synchronized. This ioctl should be called whenever a fallback completes to flush CPU and chipset caches.
Diffstat (limited to 'libdrm/xf86drm.h')
0 files changed, 0 insertions, 0 deletions