freebsd-dev/sys/dev/drm2/ttm
Tijl Coosemans 1f733a5646 Port the TTM AGP backend to the FreeBSD agp driver and enable AGP support
in the radeonkms driver.

Note: In PCI mode virtual addresses on the graphics card that map to system
RAM are translated to physical addresses by the graphics card itself.   In
AGP mode address translation is done by the AGP chipset so fictitious
addresses appear on the system bus.  For the CPU cache management to work
correctly when the CPU accesses this memory it needs to use the same
fictitious addresses (and let the chipset translate them) instead of using
the physical addresses directly.

Reviewed by:	kib
MFC after:	1 month
2014-10-30 14:26:36 +00:00
..
ttm_agp_backend.c Port the TTM AGP backend to the FreeBSD agp driver and enable AGP support 2014-10-30 14:26:36 +00:00
ttm_bo_api.h
ttm_bo_driver.h Port the TTM AGP backend to the FreeBSD agp driver and enable AGP support 2014-10-30 14:26:36 +00:00
ttm_bo_manager.c
ttm_bo_util.c Partially revert r254880. The bitmap operations actually use long type now. 2013-08-29 22:46:21 +00:00
ttm_bo_vm.c drm: fix usage of vm_phys_fictitious_to_vm_page 2014-08-06 17:45:59 +00:00
ttm_bo.c drm/ttm, drm/radeon: Replace EINTR/ERESTART by ERESTARTSYS... 2013-12-21 15:40:36 +00:00
ttm_execbuf_util.c drm/ttm: Import Linux commit f2d476a110bc24fde008698ae9018c99e803e25c 2013-08-25 14:52:20 +00:00
ttm_execbuf_util.h
ttm_lock.c drm/ttm, drm/radeon: Replace EINTR/ERESTART by ERESTARTSYS... 2013-12-21 15:40:36 +00:00
ttm_lock.h
ttm_memory.c drm/ttm: Fix a typo: s/pTTM]/[TTM]/ 2013-03-23 20:46:47 +00:00
ttm_memory.h
ttm_module.h
ttm_object.c
ttm_object.h
ttm_page_alloc_dma.c
ttm_page_alloc.c Port the TTM AGP backend to the FreeBSD agp driver and enable AGP support 2014-10-30 14:26:36 +00:00
ttm_page_alloc.h
ttm_placement.h
ttm_tt.c ttm: "to_page->valid = VM_PAGE_BITS_ALL" before vm_page_dirty(to_page) 2013-08-25 15:12:26 +00:00