kernel-ark

History

Lin Ming 55a01f6f68 drm: Remove duplicate "return" statement Remove the duplicate "return" statement in drm_fb_helper_panic(). Signed-off-by: Lin Ming <ming.m.lin@intel.com> Signed-off-by: Dave Airlie <airlied@redhat.com>		2011-09-09 09:11:44 +01:00
..
i2c
i810
i915	drm/i915: Fix wrong initializer for "locked" variable in assert_panel_unlocked	2011-08-25 11:21:20 -07:00
mga
nouveau	drm/nv04/crtc: Bail out if FB is not bound to crtc	2011-09-09 17:24:21 +10:00
r128
radeon	drm/radeon/kms: fix DP detect and EDID fetch for DP bridges	2011-09-06 11:46:36 +01:00
savage
sis
tdfx
ttm	drm/ttm: ensure ttm for new node is bound before calling move_notify()	2011-08-23 09:38:30 +01:00
via
vmwgfx	drivers: use kzalloc/kcalloc instead of 'kmalloc+memset', where possible	2011-07-25 20:57:13 -07:00
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: Fix the number of connector and encoder to cleanup functions	2011-08-29 11:47:35 +01:00
drm_debugfs.c	drm/debugfs: Initialise empty variable	2011-08-04 14:38:52 +01:00
drm_dma.c
drm_dp_i2c_helper.c
drm_drv.c
drm_edid_modes.h
drm_edid.c	drm: Separate EDID Header Check from EDID Block Check	2011-08-04 14:39:35 +01:00
drm_encoder_slave.c
drm_fb_helper.c	drm: Remove duplicate "return" statement	2011-09-09 09:11:44 +01:00
drm_fops.c
drm_gem.c	drm/gem: add support for private objects	2011-07-25 12:07:15 +01:00
drm_global.c
drm_hashtab.c
drm_info.c
drm_ioc32.c
drm_ioctl.c
drm_irq.c	drm: Add NULL check about irq functions	2011-08-04 14:39:21 +01:00
drm_lock.c
drm_memory.c
drm_mm.c
drm_modes.c	DRM: clean up and document parsing of video= parameter	2011-07-25 12:02:26 +01:00
drm_pci.c
drm_platform.c
drm_proc.c
drm_scatter.c	drivers: use kzalloc/kcalloc instead of 'kmalloc+memset', where possible	2011-07-25 20:57:13 -07:00
drm_sman.c
drm_stub.c
drm_sysfs.c
drm_trace_points.c
drm_trace.h
drm_usb.c
drm_vm.c
Kconfig
Makefile
README.drm

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