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Leif Delgass a697941d4c Don't (re)define vmalloc_to_page for kernel >= 2.4.19, as it has been 
backported from 2.5.x. Also fix a couple of incorrect
    LINUX_VERSION_CODE tests and fix header dependency for r128, radeon
    when building without AGP.
 		2002-08-22 19:35:31 +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
Makefile.linux Don't (re)define vmalloc_to_page for kernel >= 2.4.19, as it has been 2002-08-22 19:35:31 +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.h merge with linux kernel 2.4.15 2001-12-10 23:29:37 +00:00
drm.h merged bsd-3-0-0-branch 2002-07-05 08:31:11 +00:00
drmP.h Don't (re)define vmalloc_to_page for kernel >= 2.4.19, as it has been 2002-08-22 19:35:31 +00:00
drm_agpsupport.h Don't (re)define vmalloc_to_page for kernel >= 2.4.19, as it has been 2002-08-22 19:35:31 +00:00
drm_auth.h First pass of mesa-4-0 branch merge into trunk. 2002-02-14 02:00:26 +00:00
drm_bufs.h No one's maintaining 2.2.x support - so remove all the cruft. 2001-08-19 15:20:08 +00:00
drm_context.h gamma_alloc -> DRM(alloc) 2002-06-25 12:13:20 +00:00
drm_dma.h First pass of mesa-4-0 branch merge into trunk. 2002-02-14 02:00:26 +00:00
drm_drawable.h Merge mga-1-0-0-branch into trunk. 2001-02-15 08:12:14 +00:00
drm_drv.h Updates from Rusty Russell to: 2002-08-06 18:00:57 +00:00
drm_fops.h Allow drm to build under 2.4 and 2.5(.14) 2002-05-16 23:47:15 +00:00
drm_init.h 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.h merge with 2.4.10 kernel 2001-09-25 09:32:16 +00:00
drm_lists.h First pass of mesa-4-0 branch merge into trunk. 2002-02-14 02:00:26 +00:00
drm_lock.h 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.h commit Abraham vd Merwe fix. 2001-10-08 12:58:20 +00:00
drm_scatter.h Allow drm to build under 2.4 and 2.5(.14) 2002-05-16 23:47:15 +00:00
drm_stub.h Updates from Rusty Russell to: 2002-08-06 18:00:57 +00:00
drm_vm.h Don't (re)define vmalloc_to_page for kernel >= 2.4.19, as it has been 2002-08-22 19:35:31 +00:00
gamma.h merged bsd-3-0-0-branch 2002-07-05 08:31:11 +00:00
gamma_dma.c Merged drmcommand-0-0-1 2002-04-09 21:54:56 +00:00
gamma_drm.h Merged drmcommand-0-0-1 2002-04-09 21:54:56 +00:00
gamma_drv.c merged bsd-3-0-0-branch 2002-07-05 08:31:11 +00:00
gamma_drv.h First pass of mesa-4-0 branch merge into trunk. 2002-02-14 02:00:26 +00:00
i810.h merged bsd-3-0-0-branch 2002-07-05 08:31:11 +00:00
i810_dma.c SetPageLocked only defined in 2.5.x (x=?), use LockPage for 2.4.x (x>=9). 2002-08-22 18:43:39 +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.h merged bsd-3-0-0-branch 2002-07-05 08:31:11 +00:00
i830_dma.c SetPageLocked only defined in 2.5.x (x=?), use LockPage for 2.4.x (x>=9). 2002-08-22 18:43:39 +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
picker.c First pass merge of XFree86 4.2.0 import. 2002-01-27 20:05:42 +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.h merged bsd-3-0-0-branch 2002-07-05 08:31:11 +00:00
sis_drm.h Merged drmcommand-0-0-1 2002-04-09 21:54:56 +00:00
sis_drv.c merged bsd-3-0-0-branch 2002-07-05 08:31:11 +00:00
sis_drv.h Make SiS driver compile with the new templated format. Not tested. minor 2001-05-03 14:51:01 +00:00
sis_ds.c First pass merge of XFree86 4.2.0 import. 2002-01-27 20:05:42 +00:00
sis_ds.h Make the SiS module work again. At least glxinfo reports it's working, yet 2001-05-17 15:20:40 +00:00
sis_mm.c First pass merge of XFree86 4.2.0 import. 2002-01-27 20:05:42 +00:00
tdfx.h - Clean up the way customization of the templates is done. 2001-02-16 05:24:06 +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/                          *
************************************************************