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path: root/linux-core/drm_compat.h
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2008-11-02nouveau: compat fix for set_page_locked().Pekka Paalanen
The set_page_locked() function has changed its name again. 2.6.28 offers __set_page_locked() instead, which uses non-atomic __set_bit() to do the work. In this case, offer our own set_page_locked() using the atomic set_bit(), because I do not know if atomic access is really necessary. Atomic behaviour is the one previously expected. Signed-off-by: Pekka Paalanen <pq@iki.fi>
2008-10-27drm: missing init_mm symbol, compatibility fixPekka Paalanen
The drm_compat.c version of kmap_atomic_prot_pfn() uses the macro pgd_offset_k(), which references the symbol init_mm. Starting in 2.6.25, init_mm is no longer exported by default. The only user of kmap_atomic_prot_pfn() is i915, so this should not hurt anyone, and it allows people to load drm.ko. Signed-off-by: Pekka Paalanen <pq@iki.fi>
2008-08-11drm: add OS_HAS_GEM option.Dave Airlie
To build i915 driver pass OS_HAS_GEM=1 to make for now
2008-08-08Merge branch 'drm-gem'Eric Anholt
Conflicts: shared-core/i915_dma.c This brings in kernel support and userland interface for intel GEM.
2008-07-31drm: add fault handler support so as to be more like possible upstreamDave Airlie
2008-07-28Merge commit 'origin/master' into drm-gemEric Anholt
Conflicts: linux-core/Makefile.kernel shared-core/i915_dma.c shared-core/i915_drv.h shared-core/i915_irq.c
2008-07-15drm: add fix for PAT on radeon with 2.6.26Dave Airlie
2008-06-24drm_compat: it's CONFIG_HIGHMEM, not CONFIG_HIMEMKeith Packard
A mis-spelled config option (was it spelled that way in the past?) eliminated kmap_atomic_prot_pfn from core DRM.
2008-05-07drm: nopage compat fixup for drm_vmDave Airlie
The kernel has removed nopage so move the old nopage codepaths into a compat vm file and switch to using the fault paths. nopfn is on its way out in the future also, so we should switch to using fault for that path as well soon
2008-03-17drm/pcigart: fix the pci gart to use the drm_pci wrapper.Dave Airlie
This is the correct fix for the RS690 and hopefully the dma coherent work. For now we limit everybody to a 32-bit DMA mask but it is possible for RS690 to use a 40-bit DMA mask for the GART table itself, and the PCIE cards can use 40-bits for the table entries. Signed-off-by: Dave Airlie <airlied@redhat.com>
2008-03-12Merge branch 'intel-post-reloc'Thomas Hellstrom
Conflicts: linux-core/drm_compat.c linux-core/drm_compat.h linux-core/drm_ttm.c shared-core/i915_dma.c Bump driver minor to 13 due to introduction of new relocation type.
2008-03-07flush_agp_mappings commitDave Airlie
2008-02-29FIX_KMAP_BEGIN requires CONFIG_HIMEM (see include/asm-i386.h/fixmap.h)Patrice Mandin
2008-02-29Fix compilation breakage on x86-64.Thomas Hellstrom
2008-02-28Add a compat kmap_atomic_prot_pfn to do quick kernel map / unmaps ofThomas Hellstrom
PCI- or high memory. This is substantially more efficient than drm_bo_kmap, since the mapping only lives on a single processor. Unmapping is done use kunmap_atomic(). Flushes only a single tlb() entry. Add a support utility int drm_bo_pfn_prot() that returns the pfn and desired page protection for a given bo offset. This is all intended for relocations in bound TTMS or vram. Mapping-accessing-unmapping must be atomic, either using preempt_xx() macros or a spinlock.
2008-02-28Add a compat kmap_atomic_prot_pfn to do quick kernel map / unmaps ofThomas Hellstrom
PCI- or high memory. This is substantially more efficient than drm_bo_kmap, since the mapping only lives on a single processor. Unmapping is done use kunmap_atomic(). Flushes only a single tlb() entry. Add a support utility int drm_bo_pfn_prot() that returns the pfn and desired page protection for a given bo offset. This is all intended for relocations in bound TTMS or vram. Mapping-accessing-unmapping must be atomic, either using preempt_xx() macros or a spinlock.
2007-11-05drm: remove lots of spurious whitespace.Dave Airlie
Kernel "cleanfile" script run.
2007-09-22Make nouveau compile on older kernels.Thomas Hellstrom
2007-09-12Added bool typedef added in kernel 2.6.19Brian
This allows the xgi code to compile with older kernels.
2007-09-12Added idr_replace() function which was apparently added in Linux 2.6.18Brian
Someone should probably double-check my work here since this is the first time I've touched drm_compat.[ch]
2007-07-18drm: idr stuff is upstream for 2.6.23Dave Airlie
2007-06-10use krh's idr mods to remove lists from idr codeDave Airlie
2007-03-11replace instance of SA_SHIRQ with IRQF_SHAREDMaarten Maathuis
backwards compat added by airlied
2007-02-26Fix build for 2.6.21-rc1.Thomas Hellstrom
The vm subsystem of 2.6.21 is fully compatible with the buffer object vm code.
2007-02-22Some fencing cleanup.Thomas Hellstrom
2007-02-18drm: remove last usage of VM_OFFSETDave Airlie
2007-02-14Rework buffer object vm code to use nopfn() for kernels >= 2.6.19.Thomas Hellstrom
2007-02-02Make also later kernels work with buffer object vmThomas Hellstrom
and clean up some function names.
2007-02-02Make vm handle buffer objects instead of ttm objects.Thomas Hellstrom
Remove ttm objects. Make vm aware of PCI memory type buffer objects. (Only works for pre 2.6.16 kernels for now).
2007-01-01make build against 2.6.20 hopefullyDave Airlie
2006-12-27Proper allocation of AGP pages for ttms.Thomas Hellstrom
2006-12-20Replace vmalloc_32.Thomas Hellstrom
The vmalloc_32 function together with the memset to clear the new pages are replaced with a vmalloc_user. A pre-2.6.18 compat vmalloc_user is added. Please replace any breakage on machines with > 1GB of memory.
2006-12-19add kcalloc compat for before 2.6.10Dave Airlie
2006-12-19fixup inclusion of agp.hDave Airlie
2006-12-19remove drm pci from 2.5 daysDave Airlie
2006-12-19drm: remove all 2.4 support for drm development tree.Dave Airlie
Bye bye 2.4 you served us well..
2006-12-19fix irq args compatiblity with pre 2.6.19Dave Airlie
2006-10-20Bug #8707, 2.6.19-rc compatibility for memory manager code.Thomas Hellstrom
2006-10-11Compatibility code for 2.6.15-2.6.18. It is ugly but a little comfort is thatThomas Hellstrom
it will go away in the mainstream kernel. Some bugfixes, mainly in error paths.
2006-10-11Big update:Thomas Hellstrom
Adapt for new functions in the 2.6.19 kernel. Remove the ability to have multiple regions in one TTM. This simplifies a lot of code. Remove the ability to access TTMs from user space. We don't need it anymore without ttm regions. Don't change caching policy for evicted buffers. Instead change it only when the buffer is accessed by the CPU (on the first page fault). This tremendously speeds up eviction rates. Current code is safe for kernels <= 2.6.14. Should also be OK with 2.6.19 and above.
2006-10-10Use a nopage-based approach to fault in pfns.Thomas Hellstrom
2006-09-27Adapt to architecture-specific hooks for gatt pages.Thomas Hellstrom
2006-08-25Module protection map access is moving into mainline kernels.Thomas Hellstrom
Update drm_compat accordingly. (Reported by Dave Airlie)
2006-08-21Backwards compatibility code for ttms.Thomas Hellstrom
2006-08-10cleanup some whitespace issue and move compat code to compat headerDave Airlie
2006-07-24switch drm to use Linux mutexes instead of semaphore.Dave Airlie
I hope the fallback compat code works if not shout at me.
2006-04-23fixup GFP_COMP for older kernels and get_page/put_page for newerDave Airlie
2005-09-25add __ATTRDave Airlie
2005-09-17compat for pci_pretty_nameDave Airlie
2004-10-23Round 2 of getting rid of inter_module_get()Jon Smirl