acked-by: Thomas Hellstr?m <thellstrom at vmware.com>
On 08/05/2010 03:09 PM, Ben Skeggs wrote: > From: Ben Skeggs<bskeggs at redhat.com> > > In order to properly deal with GPU reordering of blocks in physical VRAM, > Nouveau needs to be able to have better control over VRAM allocations. > > Currently nouveau is extremely wasteful and forces massive amounts of > padding/alignment to avoid buffer corruption issues. > > radeon/vmwgfx haven't been tested, but nouveau works as well as it did > previously. > > Ben Skeggs (2): > drm/ttm: introduce utility function to free an allocated memory node > drm/ttm: restructure to allow driver to plug in alternate memory > manager > > drivers/gpu/drm/nouveau/nouveau_bo.c | 26 ++--- > drivers/gpu/drm/nouveau/nouveau_channel.c | 6 +- > drivers/gpu/drm/nouveau/nouveau_notifier.c | 2 +- > drivers/gpu/drm/nouveau/nouveau_sgdma.c | 4 +- > drivers/gpu/drm/nouveau/nv50_crtc.c | 3 +- > drivers/gpu/drm/nouveau/nv50_display.c | 2 +- > drivers/gpu/drm/nouveau/nv50_instmem.c | 2 +- > drivers/gpu/drm/radeon/radeon_object.c | 6 +- > drivers/gpu/drm/radeon/radeon_ttm.c | 34 ++----- > drivers/gpu/drm/ttm/Makefile | 3 +- > drivers/gpu/drm/ttm/ttm_agp_backend.c | 3 +- > drivers/gpu/drm/ttm/ttm_bo.c | 104 +++++--------------- > drivers/gpu/drm/ttm/ttm_bo_manager.c | 148 > ++++++++++++++++++++++++++++ > drivers/gpu/drm/ttm/ttm_bo_util.c | 12 +-- > drivers/gpu/drm/vmwgfx/vmwgfx_buffer.c | 3 +- > include/drm/ttm/ttm_bo_api.h | 3 +- > include/drm/ttm/ttm_bo_driver.h | 25 +++++- > 17 files changed, 238 insertions(+), 148 deletions(-) > create mode 100644 drivers/gpu/drm/ttm/ttm_bo_manager.c > >