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bd22dc17e4
Pull drm updates from Dave Airlie:
"One of the smaller drm -next pulls in ages!
Ben (nouveau) has a rewrite in progress but we decided to leave it
stew for another cycle, so just some fixes from him.
- radeon: lots of documentation work, fixes, more ring and locking
changes, pcie gen2, more dp fixes.
- i915: haswell features, gpu reset fixes, /dev/agpgart removal on
machines that we never used it on, more VGA/HDP fix., more DP fixes
- drm core: cleanups from Daniel, sis 64-bit fixes, range allocator
colouring.
but yeah fairly quiet merge this time, probably because I missed half
of it!"
Trivial add-add conflict in include/linux/pci_regs.h
* 'drm-next' of git://people.freedesktop.org/~airlied/linux: (255 commits)
drm/nouveau: init vblank requests list
drm/nv50: extend vblank semaphore to generic dmaobj + offset pair
drm/nouveau: mark most of our ioctls as deprecated, move to compat layer
drm/nouveau: move current gpuobj code out of nouveau_object.c
drm/nouveau/gem: fix object reference leak in a failure path
drm/nv50: rename INVALID_QUERY_OR_TEXTURE error to INVALID_OPERATION
drm/nv84: decode PCRYPT errors
drm/nouveau: dcb table quirk for fdo#50830
nouveau: Fix alignment requirements on src and dst addresses
drm/i915: unbreak lastclose for failed driver init
drm/i915: Set the context before setting up regs for the context.
drm/i915: constify mode in crtc_mode_fixup
drm/i915/lvds: ditch ->prepare special case
drm/i915: dereferencing an error pointer
drm/i915: fix invalid reference handling of the default ctx obj
drm/i915: Add -EIO to the list of known errors for __wait_seqno
drm/i915: Flush the context object from the CPU caches upon switching
drm/radeon: fix dpms on/off on trinity/aruba v2
drm/radeon: on hotplug force link training to happen (v2)
drm/radeon: fix hotplug of DP to DVI|HDMI passive adapters (v2)
...
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||
|---|---|---|
| .. | ||
| ast | ||
| cirrus | ||
| exynos | ||
| gma500 | ||
| i2c | ||
| i810 | ||
| i915 | ||
| mga | ||
| mgag200 | ||
| nouveau | ||
| r128 | ||
| radeon | ||
| savage | ||
| sis | ||
| tdfx | ||
| ttm | ||
| udl | ||
| via | ||
| vmwgfx | ||
| ati_pcigart.c | ||
| drm_agpsupport.c | ||
| drm_auth.c | ||
| drm_buffer.c | ||
| drm_bufs.c | ||
| drm_cache.c | ||
| drm_context.c | ||
| drm_crtc_helper.c | ||
| drm_crtc.c | ||
| drm_debugfs.c | ||
| drm_dma.c | ||
| drm_dp_i2c_helper.c | ||
| drm_drv.c | ||
| drm_edid_load.c | ||
| drm_edid_modes.h | ||
| drm_edid.c | ||
| drm_encoder_slave.c | ||
| drm_fb_helper.c | ||
| drm_fops.c | ||
| drm_gem.c | ||
| drm_global.c | ||
| drm_hashtab.c | ||
| drm_info.c | ||
| drm_ioc32.c | ||
| drm_ioctl.c | ||
| drm_irq.c | ||
| drm_lock.c | ||
| drm_memory.c | ||
| drm_mm.c | ||
| drm_modes.c | ||
| drm_pci.c | ||
| drm_platform.c | ||
| drm_prime.c | ||
| drm_proc.c | ||
| drm_scatter.c | ||
| drm_stub.c | ||
| drm_sysfs.c | ||
| drm_trace_points.c | ||
| drm_trace.h | ||
| drm_usb.c | ||
| drm_vm.c | ||
| Kconfig | ||
| Makefile | ||
| README.drm | ||
************************************************************
* For the very latest on DRI development, please see: *
* http://dri.freedesktop.org/ *
************************************************************
The Direct Rendering Manager (drm) is a device-independent kernel-level
device driver that provides support for the XFree86 Direct Rendering
Infrastructure (DRI).
The DRM supports the Direct Rendering Infrastructure (DRI) in four major
ways:
1. The DRM provides synchronized access to the graphics hardware via
the use of an optimized two-tiered lock.
2. The DRM enforces the DRI security policy for access to the graphics
hardware by only allowing authenticated X11 clients access to
restricted regions of memory.
3. The DRM provides a generic DMA engine, complete with multiple
queues and the ability to detect the need for an OpenGL context
switch.
4. The DRM is extensible via the use of small device-specific modules
that rely extensively on the API exported by the DRM module.
Documentation on the DRI is available from:
http://dri.freedesktop.org/wiki/Documentation
http://sourceforge.net/project/showfiles.php?group_id=387
http://dri.sourceforge.net/doc/
For specific information about kernel-level support, see:
The Direct Rendering Manager, Kernel Support for the Direct Rendering
Infrastructure
http://dri.sourceforge.net/doc/drm_low_level.html
Hardware Locking for the Direct Rendering Infrastructure
http://dri.sourceforge.net/doc/hardware_locking_low_level.html
A Security Analysis of the Direct Rendering Infrastructure
http://dri.sourceforge.net/doc/security_low_level.html