linux/drivers/gpu/drm
Linus Torvalds 092e0e7e52 Merge branch 'llseek' of git://git.kernel.org/pub/scm/linux/kernel/git/arnd/bkl
* 'llseek' of git://git.kernel.org/pub/scm/linux/kernel/git/arnd/bkl:
  vfs: make no_llseek the default
  vfs: don't use BKL in default_llseek
  llseek: automatically add .llseek fop
  libfs: use generic_file_llseek for simple_attr
  mac80211: disallow seeks in minstrel debug code
  lirc: make chardev nonseekable
  viotape: use noop_llseek
  raw: use explicit llseek file operations
  ibmasmfs: use generic_file_llseek
  spufs: use llseek in all file operations
  arm/omap: use generic_file_llseek in iommu_debug
  lkdtm: use generic_file_llseek in debugfs
  net/wireless: use generic_file_llseek in debugfs
  drm: use noop_llseek
2010-10-22 10:52:56 -07:00
..
i2c
i810 Merge branch 'llseek' of git://git.kernel.org/pub/scm/linux/kernel/git/arnd/bkl 2010-10-22 10:52:56 -07:00
i830 Merge branch 'llseek' of git://git.kernel.org/pub/scm/linux/kernel/git/arnd/bkl 2010-10-22 10:52:56 -07:00
i915 Merge branch 'llseek' of git://git.kernel.org/pub/scm/linux/kernel/git/arnd/bkl 2010-10-22 10:52:56 -07:00
mga drm: use noop_llseek 2010-09-16 10:33:07 +02:00
nouveau Merge branch 'llseek' of git://git.kernel.org/pub/scm/linux/kernel/git/arnd/bkl 2010-10-22 10:52:56 -07:00
r128 drm: use noop_llseek 2010-09-16 10:33:07 +02:00
radeon Merge branch 'llseek' of git://git.kernel.org/pub/scm/linux/kernel/git/arnd/bkl 2010-10-22 10:52:56 -07:00
savage drm: use noop_llseek 2010-09-16 10:33:07 +02:00
sis drm: use noop_llseek 2010-09-16 10:33:07 +02:00
tdfx drm: use noop_llseek 2010-09-16 10:33:07 +02:00
ttm drm/ttm: Fix two race conditions + fix busy codepaths 2010-10-06 09:04:43 +10:00
via drm: use noop_llseek 2010-09-16 10:33:07 +02:00
vmwgfx Merge branch 'llseek' of git://git.kernel.org/pub/scm/linux/kernel/git/arnd/bkl 2010-10-22 10:52:56 -07:00
ati_pcigart.c drm/radeon: Fix pci_map_page() error checking 2010-08-12 09:38:29 +10:00
drm_agpsupport.c
drm_auth.c
drm_buffer.c drm: fix trivial coding errors 2010-09-24 10:10:23 +10:00
drm_bufs.c DRM: Replace kmalloc/memset combos with kzalloc 2010-08-12 09:12:30 +10:00
drm_cache.c
drm_context.c
drm_crtc_helper.c drm: Use a nondestructive mode for output detect when polling (v2) 2010-09-14 20:38:48 +10:00
drm_crtc.c drm: expand gamma_set 2010-08-10 10:47:00 +10:00
drm_debugfs.c
drm_dma.c
drm_dp_i2c_helper.c
drm_drawable.c
drm_drv.c llseek: automatically add .llseek fop 2010-10-15 15:53:27 +02:00
drm_edid_modes.h drm/edid: Split mode lists out to their own header for readability 2010-08-10 10:47:00 +10:00
drm_edid.c Merge branch 'drm-core-next' of git://git.kernel.org/pub/scm/linux/kernel/git/airlied/drm-2.6 2010-08-12 09:21:39 -07:00
drm_encoder_slave.c
drm_fb_helper.c Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input 2010-08-28 13:55:31 -07:00
drm_fops.c Merge remote branch 'nouveau/for-airlied' of /ssd/git/drm-nouveau-next into drm-fixes 2010-08-27 09:09:46 +10:00
drm_gem.c drm: Hold the mutex when dropping the last GEM reference (v2) 2010-10-01 21:08:45 +10:00
drm_global.c
drm_hashtab.c
drm_info.c drm/gem: handlecount isn't really a kref so don't make it one. 2010-10-01 09:17:44 +10:00
drm_ioc32.c
drm_ioctl.c
drm_irq.c
drm_lock.c drm: fix regression in drm locking since BKL removal. 2010-08-27 09:10:28 +10:00
drm_memory.c
drm_mm.c drm: mm: fix range restricted allocations 2010-08-27 09:10:16 +10:00
drm_modes.c drm/modes: Fix CVT-R modeline generation 2010-08-27 09:10:33 +10:00
drm_pci.c drm: fix race between driver loading and userspace open. 2010-09-14 20:39:04 +10:00
drm_platform.c drm: fix race between driver loading and userspace open. 2010-09-14 20:39:04 +10:00
drm_proc.c
drm_scatter.c
drm_sman.c
drm_stub.c
drm_sysfs.c drm: Use a nondestructive mode for output detect when polling 2010-09-13 20:29:11 +10:00
drm_trace_points.c
drm_trace.h
drm_vm.c drm: Prune GEM vma entries 2010-09-28 09:14:34 +10:00
Kconfig BKL: introduce CONFIG_BKL. 2010-10-21 15:44:13 +02:00
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