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Rik Faith 977b420d5d Updates from Rusty Russell to: 
1) Remove redundant header inclusion
2) Silence bitop on non-long argument warnings (change int to long)
3) Move to ISO C (gcc 2.6) initializers (accepted by older gccs also) All
    of these are syntax changes that should not impact functionality.
 		2002-08-06 18:00:57 +00:00
..
Config.in Import of XFree86 4.2.0 2002-01-27 18:23:04 +00:00
Makefile.kernel First pass merge of XFree86 4.2.0 import. 2002-01-27 20:05:42 +00:00
README.drm More changes for sync with Linux 2.4.0-test9-pre7 2000-09-29 02:05:41 +00:00
ati_pcigart.c merge with linux kernel 2.4.15 2001-12-10 23:29:37 +00:00
drmP.h merged bsd-3-0-0-branch 2002-07-05 08:31:11 +00:00
drm_agpsupport.c merge with linux kernel 2.4.15 2001-12-10 23:29:37 +00:00
drm_auth.c First pass of mesa-4-0 branch merge into trunk. 2002-02-14 02:00:26 +00:00
drm_bufs.c No one's maintaining 2.2.x support - so remove all the cruft. 2001-08-19 15:20:08 +00:00
drm_context.c gamma_alloc -> DRM(alloc) 2002-06-25 12:13:20 +00:00
drm_dma.c First pass of mesa-4-0 branch merge into trunk. 2002-02-14 02:00:26 +00:00
drm_drawable.c Merge mga-1-0-0-branch into trunk. 2001-02-15 08:12:14 +00:00
drm_drv.c Updates from Rusty Russell to: 2002-08-06 18:00:57 +00:00
drm_fops.c Allow drm to build under 2.4 and 2.5(.14) 2002-05-16 23:47:15 +00:00
drm_init.c Merge the multihead-1-0-0 branch into the trunk, with the exception of the 2001-07-30 19:59:39 +00:00
drm_ioctl.c merge with 2.4.10 kernel 2001-09-25 09:32:16 +00:00
drm_lock.c Merge mga-1-0-0-branch into trunk. 2001-02-15 08:12:14 +00:00
drm_memory.h wrapper for ioremap_nocache() like for ioremap() (Paul Mundt) 2002-02-02 17:03:51 +00:00
drm_os_linux.h merged bsd-3-0-0-branch 2002-07-05 08:31:11 +00:00
drm_proc.c commit Abraham vd Merwe fix. 2001-10-08 12:58:20 +00:00
drm_scatter.c Allow drm to build under 2.4 and 2.5(.14) 2002-05-16 23:47:15 +00:00
drm_stub.c Updates from Rusty Russell to: 2002-08-06 18:00:57 +00:00
drm_vm.c Updates from Rusty Russell to: 2002-08-06 18:00:57 +00:00
i810_dma.c Updates from Rusty Russell to: 2002-08-06 18:00:57 +00:00
i810_drm.h Merged drmcommand-0-0-1 2002-04-09 21:54:56 +00:00
i810_drv.c merged bsd-3-0-0-branch 2002-07-05 08:31:11 +00:00
i810_drv.h First pass of mesa-4-0 branch merge into trunk. 2002-02-14 02:00:26 +00:00
i830_dma.c Updates from Rusty Russell to: 2002-08-06 18:00:57 +00:00
i830_drm.h Merged drmcommand-0-0-1 2002-04-09 21:54:56 +00:00
i830_drv.c merged bsd-3-0-0-branch 2002-07-05 08:31:11 +00:00
i830_drv.h Initial revision 2002-01-27 18:23:04 +00:00
mga_drv.c merged bsd-3-0-0-branch 2002-07-05 08:31:11 +00:00
r128_drv.c merged bsd-3-0-0-branch 2002-07-05 08:31:11 +00:00
radeon_drv.c merged bsd-3-0-0-branch 2002-07-05 08:31:11 +00:00
sis_drv.c merged bsd-3-0-0-branch 2002-07-05 08:31:11 +00:00
tdfx_drv.c merged bsd-3-0-0-branch 2002-07-05 08:31:11 +00:00

README.drm 

************************************************************
* For the very latest on DRI development, please see:      *
*     http://dri.sourceforge.net/                          *
************************************************************

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://precisioninsight.com/piinsights.html

For specific information about kernel-level support, see:

    The Direct Rendering Manager, Kernel Support for the Direct Rendering
    Infrastructure
    http://precisioninsight.com/dr/drm.html

    Hardware Locking for the Direct Rendering Infrastructure
    http://precisioninsight.com/dr/locking.html

    A Security Analysis of the Direct Rendering Infrastructure
    http://precisioninsight.com/dr/security.html

************************************************************
* For the very latest on DRI development, please see:      *
*     http://dri.sourceforge.net/                          *
************************************************************