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path: root/linux-core/drm_compat.h
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2009-01-27drm compat: fix euid for >=2.6.28Pekka Paalanen
drm_fops.c reads the current process' EUID directly from task_struct. Apparently starting in 2.6.28-rc4 this fails to build. In Linus' tree, commit b6dff3ec5e116e3af6f537d4caedcad6b9e5082a "CRED: Separate task security context from task_struct" moves the euid field from task_struct to another struct. Earlier commit 9e2b2dc4133f65272a6d3c5dcb2ce63f8a87cae9 "CRED: Introduce credential access wrappers" implements the wrapper macros to access e.g. euid. This is in 2.6.27-rc4, and this contains the definition of current_euid() that will be used in the DRM compatibility header for kernels before 2.6.27. That commit also creates <linux/cred.h>, which contains the upstream definition of current_euid(). drm_fops.c is fixed to use current_euid(), and drm_compat.h will offer the compatibility definition for kernels <2.6.27. Signed-off-by: Pekka Paalanen <pq@iki.fi>
2008-12-10Revert "Merge branch 'modesetting-gem'"Jesse Barnes
This reverts commit 6656db10551bbb8770dd945b6d81d5138521f208. We really just want the libdrm and ioctl bits, not all the driver stuff.
2008-11-13Merge branch 'master' into modesetting-gemJesse Barnes
Conflicts: libdrm/Makefile.am libdrm/intel/intel_bufmgr.h libdrm/intel/intel_bufmgr_fake.c libdrm/intel/intel_bufmgr_gem.c shared-core/drm.h shared-core/i915_dma.c shared-core/i915_irq.c shared-core/radeon_cp.c shared-core/radeon_drv.h
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>
2008-08-13Merge branch 'master' into modesetting-gemJesse Barnes
Conflicts: libdrm/Makefile.am libdrm/xf86drm.h shared-core/i915_dma.c shared-core/i915_irq.c
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.
2008-08-07Make modesetting-gem build with recent kernelsJesse Barnes
Needed to merge in VM fault changes & pci_read_base API update.
2008-07-31Merge commit 'origin/master' into modesetting-gemKristian Høgsberg
Conflicts: linux-core/Makefile.kernel linux-core/ati_pcigart.c linux-core/drm_compat.h linux-core/drm_irq.c linux-core/drm_lock.c linux-core/i915_drv.c shared-core/i915_dma.c shared-core/i915_drv.h shared-core/i915_irq.c shared-core/nouveau_mem.c shared-core/radeon_cp.c shared-core/radeon_drv.h
2008-07-31drm: add fault handler support so as to be more like possible upstreamDave Airlie
2008-07-30Make it compile again.Kristian Høgsberg
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
2008-07-07Merge commit 'origin/drm-gem' into ms-gemKristian Høgsberg
Conflicts: linux-core/drmP.h linux-core/drm_drv.c linux-core/drm_stub.c linux-core/i915_drv.c linux-core/i915_gem.c shared-core/i915_drv.h shared-core/i915_irq.c
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.
2008-05-08Merge remote branch 'origin/master' into modesetting-101Dave Airlie
Conflicts: linux-core/Makefile.kernel shared-core/i915_drv.h
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
2008-04-28Merge branch 'master' into modesetting-101Thomas Hellstrom
Conflicts: linux-core/Makefile.kernel linux-core/drm_compat.c linux-core/drm_fops.c linux-core/drm_lock.c shared-core/drm.h shared-core/i915_dma.c shared-core/i915_drv.h shared-core/i915_irq.c
2008-04-09Older kernels don't have kobject_uevent_env(), so puntAlan Hourihane
the event for these older kernels.
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.
2008-03-07Merge branch 'master' of ../../drm into modesetting-101Dave Airlie
2008-03-07flush_agp_mappings commitDave Airlie
2008-03-05Merge remote branch 'origin/master' into modesetting-101Dave Airlie
Conflicts: linux-core/drm_compat.c
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.
2008-02-26define PRETHAWAlan Hourihane
2008-02-20compatibility code for pci_get_bus_and_slot()Alan Hourihane
2008-02-05Add missing round_jiffies_relative() for older kernelsAlan Hourihane
2008-02-05Remove duplicateAlan Hourihane
2007-11-05Merge branch 'master' into modesetting-101Thomas Hellstrom
Conflicts: linux-core/drm_bufs.c shared-core/i915_dma.c shared-core/i915_drv.h shared-core/i915_irq.c
2007-11-05Use _sizeAlan Hourihane
2007-11-05drm: remove lots of spurious whitespace.Dave Airlie
Kernel "cleanfile" script run.
2007-10-16Merge branch 'master' of git+ssh://git.freedesktop.org/git/mesa/drm into ↵Alan Hourihane
modesetting-101 Conflicts: linux-core/drm_bo.c linux-core/drm_objects.h shared-core/i915_dma.c shared-core/i915_drv.h
2007-09-24Merge branch 'master' into modesetting-101 - TTM & typedef removalJesse Barnes
Conflicts: linux-core/drmP.h linux-core/drm_bo.c linux-core/drm_drv.c linux-core/drm_objects.h shared-core/drm.h shared-core/i915_dma.c shared-core/i915_drv.h shared-core/i915_irq.c Mostly removing typedefs that snuck into the modesetting code and updating to the latest TTM APIs. As of today, the i915 driver builds, but there are likely to be problems, so debugging and bugfixes will come next.
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
2007-06-29Merge branch 'master' of git+ssh://git.freedesktop.org/git/mesa/drm into ↵Alan Hourihane
modesetting-101 Conflicts: linux-core/drm_drv.c linux-core/drm_fops.c linux-core/drm_objects.h linux-core/drm_stub.c shared-core/i915_dma.c
2007-06-10use krh's idr mods to remove lists from idr codeDave Airlie
2007-04-05add back compat for boolDave 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
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