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2008-03-06ttm: make sure userspace can't destroy kernel create memory managersDave Airlie
this adds something to say the kernel initialised the memory region not the userspace. and blocks userspace from deallocating kernel areas
2008-03-06drm/ttm: add ioctl to get back memory managed area sizedDave Airlie
taken from modesetting branch but could be useful outside it.
2008-03-05i915: Evict if relocatee buffer is CACHED_MAPPED beforeXiang, Haihao
writting relocations, otherwise the GPU probably sees some inconsistent data. Fix fd.o bug#14656
2008-03-05fixup previous mergeDave Airlie
2008-03-05drm: fixup compat with old x.org driversDave Airlie
2008-03-05Merge remote branch 'origin/master' into modesetting-101Dave Airlie
Conflicts: linux-core/drm_compat.c
2008-03-04Clarify through the names what drm_ttm_alloc_pages() and friend actually did.Eric Anholt
These are all about the page directory (pointers to pages) rather than the actual pages backing the allocation.
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
2008-02-29agp: export the correct symbolDave Airlie
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.
2008-02-28drm: add modesetting as a driver feature.Dave Airlie
This change adds a driver feature that for i915 is controlled by a module parameter. You now need to do insmod i915.ko modeset=1 to enable it the modesetting paths. It also fixes up lots of X paths. I can run my new DDX driver on this code with and without modesetting enabled
2008-02-26radeon: remove TTM from an earlier mergeJerome Glisse
2008-02-26Merge branch 'master' of git+ssh://git.freedesktop.org/git/mesa/drm into ↵Alan Hourihane
modesetting-101 Conflicts: shared-core/i915_dma.c
2008-02-26DRM_INFO -> DRM_DEBUGAlan Hourihane
2008-02-26DRM_INFO -> DRM_DEBUGAlan Hourihane
2008-02-26define PRETHAWAlan Hourihane
2008-02-26Implement short circuit for base change onlyAlan Hourihane
Allow mode to be set with fb_id set to -1, meaning set the mode with the current fb (if we have one bound). Allow intelfb to hook back up it's fb if modesetting clears it (maybe temporary). Move any crtc->fb related register changes to set_base in intel_fb. General intelfb cleanups.
2008-02-26drm: fix pick crtcs mode selection codeDave Airlie
2008-02-22i915: put ARX back into index mode before doing restoreJesse Barnes
Fixes resume from hibernate in some configurations.
2008-02-22silence warningAlan Hourihane
2008-02-22modesetting: fix memory leak and misallocationDave Airlie
2008-02-22add ioctl to get back memory managed area sized - used for kernel inited areasDave Airlie
2008-02-22hopefully shit works now without this...Dave Airlie
2008-02-21Merge branch 'master' of git+ssh://git.freedesktop.org/git/mesa/drm into ↵Alan Hourihane
modesetting-101
2008-02-21Don't free irq resources until after we've unregistered the handler.Kristian Høgsberg
2008-02-21Merge branch 'master' of git+ssh://git.freedesktop.org/git/mesa/drm into ↵Alan Hourihane
modesetting-101 Conflicts: linux-core/drm_sysfs.c
2008-02-21linux: Clean up vblank related resources from drm_irq_uninstall().Michel Dänzer
This fixes at least two problems: * The vblank_disable_fn timer callback could get called after the DRM was de-initialized, e.g. on X server shutdown. * Leak of vblank related resources when disabling and re-enabling the IRQ, e.g. on an X server reset.
2008-02-20compatibility code for pci_get_bus_and_slot()Alan Hourihane
2008-02-20remove more offsetDave Airlie
2008-02-20drm/fb: get rid of offset from structure use bo offsetDave Airlie
2008-02-20ttm: make sure userspace can't destroy kernel create memory managersDave Airlie
2008-02-20drm: add support for passing state into the suspend hooks.Dave Airlie
fix i915 driver to use state for hibernate save avoidance. Signed-off-by: Dave Airlie <airlied@redhat.com>
2008-02-19Fix up conflicts for DRI2 (untested)Alan Hourihane
2008-02-18Merge branch 'master' of git+ssh://git.freedesktop.org/git/mesa/drm into ↵Alan Hourihane
modesetting-101 Conflicts: linux-core/i915_fence.c linux-core/via_fence.c shared-core/i915_dma.c shared-core/i915_drv.h shared-core/i915_irq.c
2008-02-16[915]: more registers for S3 (DSPCLK_GATE_D, CACHE_MODE_0, MI_ARB_STATE)Keith Packard
Failing to preserve the MI_ARB_STATE register was causing FIFO underruns on the VGA output on my HP 2510p after resume.
2008-02-15i915: initial (and untested) TV out supportJesse Barnes
Ported from xf86-video-intel. Still need to tie in TV modes somehow, though preferably w/o using the properties mechanism.
2008-02-15fb: fixup the offset by getting it from the right placeDave Airlie
2008-02-15various fixes from trying to get userspace startedDave Airlie
2008-02-15switch naming to new proposed schemeDave Airlie
2008-02-15remove drm_minors_limitDave Airlie
2008-02-13start moving over to proper hierarchy wrt master accessesDave Airlie
2008-02-13major port of multi-master ideas into modesettingDave Airlie
2008-02-13drm: re-write minor number allocation to use an idr.Dave Airlie
Fixup the minor number allocation scheme to use an idr and move the control nodes up higher.
2008-02-07Restore pipeconf regs unconditionallyJesse Barnes
On many chipsets, the checks for DPLL enable or VGA mode will prevent the pipeconf regs from being restored, which could result in a blank display or X failing to come back after resume. So restore them unconditionally along with actually restoring pipe B's palette correctly.
2008-02-07Revert "DRM_CONTROL_ALLOW logic was reversed"Alan Hourihane
This reverts commit 7af1bb874d9b8b1b8760ad200cee587c41c23434.
2008-02-07i915: save/restore interrupt stateJesse Barnes
On resume, if the interrupt state isn't restored correctly, we may end up with a flood of unexpected or ill-timed interrupts, which could cause the kernel to disable the interrupt or vblank events to happen at the wrong time. So save/restore them properly.
2008-02-07Fix vblank enable/disable callbacksJesse Barnes
There were two problems with the existing callback code: the vblank enable callback happened multiple times per disable, making drivers more complex than they had to be, and there was a race between the final decrement of the vblank usage counter and the next enable call, which could have resulted in a put->schedule disable->get->enable->disable sequence, which would be bad. So add a new vblank_enabled array to track vblank enable on per-pipe basis, and add a lock to protect it along with the refcount + enable/disable calls to fix the race.
2008-02-07Added kernel part of hotplug ioctlJakob Bornecrantz
2008-02-05DRM_CONTROL_ALLOW logic was reversedAlan Hourihane
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