4 Commits

Author	SHA1	Message	Date
Dave Airlie	ed017d9fb1	drm: fix drm_cache.c for arch with no support. ... This produces a warn on for architectures where this gets called but we don't have a cache flushing implementation suitable. Signed-off-by: Dave Airlie <airlied@redhat.com>	2009-09-02 09:41:13 +10:00
Dave Airlie	c9c97b8c75	drm/ttm: consolidate cache flushing code in one place. ... This merges the TTM and drm cache flushing into one file in the drm core. Signed-off-by: Dave Airlie <airlied@redhat.com>	2009-08-27 09:53:47 +10:00
Dave Airlie	e0f0754ff6	drm: wbinvd is cache coherent. ... doing an ipi for the wbinvd case isn't necessary. Signed-off-by: Dave Airlie <airlied@redhat.com>	2008-10-18 07:10:53 +10:00
Eric Anholt	673a394b1e	drm: Add GEM ("graphics execution manager") to i915 driver. ... GEM allows the creation of persistent buffer objects accessible by the graphics device through new ioctls for managing execution of commands on the device. The userland API is almost entirely driver-specific to ensure that any driver building on this model can easily map the interface to individual driver requirements. GEM is used by the 2d driver for managing its internal state allocations and will be used for pixmap storage to reduce memory consumption and enable zero-copy GLX_EXT_texture_from_pixmap, and in the 3d driver is used to enable GL_EXT_framebuffer_object and GL_ARB_pixel_buffer_object. Signed-off-by: Eric Anholt <eric@anholt.net> Signed-off-by: Dave Airlie <airlied@redhat.com>	2008-10-18 07:10:12 +10:00