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Michel Dänzer cef0f24325 Core vsync: Don't clobber target sequence number when scheduling signal. 
It looks like this would have caused signals to always get sent on the next
vertical blank, regardless of the sequence number.
(cherry picked from cf6b2c5299 commit)
 		2006-09-29 12:55:08 +02:00
..
Config.in Added via driver to drm/linux/Config.in Reported by: Terry Barnaby 2004-03-26 13:42:48 +00:00
Doxyfile Update Doxygen configuration & comments. 2004-10-18 14:16:41 +00:00
Kconfig Remove the AGP requirement from Makefile and Kconfig for MGA. Remove the 2005-06-29 23:20:30 +00:00
Makefile Add support for tracking drawable information to core 2006-09-29 12:55:08 +02:00
Makefile.kernel Checkpoint commit 2006-08-25 18:05:35 +02:00
README.drm More changes for sync with Linux 2.4.0-test9-pre7 2000-09-29 02:05:41 +00:00
ati_pcigart.c drm: ati_pcigart cleanup 2006-08-10 14:31:22 +10:00
drmP.h Hook up DRM_IOCTL_UPDATE_DRAW ioctl. 2006-09-29 12:55:08 +02:00
drm_agpsupport.c Adapt to architecture-specific hooks for gatt pages. 2006-09-27 09:27:31 +02:00
drm_auth.c cleanup some whitespace issue and move compat code to compat header 2006-08-10 14:32:18 +10:00
drm_bo.c Fix buffer manager takedown error. 2006-09-29 11:15:59 +02:00
drm_bufs.c Merge branch 'master' of git+ssh://git.freedesktop.org/git/mesa/drm into drm-ttm-0-2-branch 2006-08-28 09:28:10 +02:00
drm_compat.c Adapt to architecture-specific hooks for gatt pages. 2006-09-27 09:27:31 +02:00
drm_compat.h Adapt to architecture-specific hooks for gatt pages. 2006-09-27 09:27:31 +02:00
drm_context.c fixup some of the comments in drm_context.c 2006-08-28 11:27:01 +10:00
drm_core.h Add support for secondary vertical blank interrupt to DRM core. 2006-09-29 12:55:08 +02:00
drm_dma.c experimental PCI DMA fixes use proper Linux interfaces 2006-02-19 12:08:14 +00:00
drm_drawable.c Add support for tracking drawable information to core 2006-09-29 12:55:08 +02:00
drm_drv.c Change first valid DRM drawable ID to be 1 instead of 0. 2006-09-29 12:55:08 +02:00
drm_fence.c Allow for a driver to overload the ttm backend object methods. 2006-09-26 14:36:53 +02:00
drm_fops.c Merge branch 'master' of git+ssh://git.freedesktop.org/git/mesa/drm into drm-ttm-0-2-branch 2006-08-28 09:28:10 +02:00
drm_hashtab.c Merge branch 'master' of git+ssh://git.freedesktop.org/git/mesa/drm into drm-ttm-0-2-branch 2006-08-23 13:31:45 +02:00
drm_hashtab.h Avoid using vmalloc for small hash tables. 2006-08-21 17:02:44 +02:00
drm_ioc32.c whitespace align closer with kernel 2005-11-11 08:07:11 +00:00
drm_ioctl.c drm: lots of small cleanups and whitespace issues fixed up 2006-08-28 11:31:43 +10:00
drm_irq.c Core vsync: Don't clobber target sequence number when scheduling signal. 2006-09-29 12:55:08 +02:00
drm_lock.c Add support for interrupt triggered driver callback with lock held to DRM core. 2006-09-29 12:55:08 +02:00
drm_memory.c Converts the remaining drm_agp_foo functions to be a drm_agp_foo and 2005-11-03 00:38:25 +00:00
drm_memory.h Add latest r300 support from r300.sf.net CVS. Patch submitted by volodya, 2005-07-20 21:17:47 +00:00
drm_memory_debug.c Converts the remaining drm_agp_foo functions to be a drm_agp_foo and 2005-11-03 00:38:25 +00:00
drm_memory_debug.h fix up drm_alloc_agp to take a dev arg and not pass crappy agpgart around 2005-06-17 09:09:17 +00:00
drm_mm.c Make memory caches global so that they can be used with 2006-09-04 16:57:20 +02:00
drm_object.c Buffer object mapping and mapping synchronization for multiple clients. 2006-08-30 15:08:40 +02:00
drm_os_linux.h major realigment of DRM CVS with kernel code, makes integration much easier 2006-02-18 02:53:36 +00:00
drm_pci.c drm: lots of small cleanups and whitespace issues fixed up 2006-08-28 11:31:43 +10:00
drm_proc.c Add /proc filesystem buffer / fence object accounting. 2006-09-25 11:51:08 +02:00
drm_scatter.c realign whitespace with kernel 2005-11-11 09:09:03 +00:00
drm_sman.c drm: lots of small cleanups and whitespace issues fixed up 2006-08-28 11:31:43 +10:00
drm_sman.h remove all TRUE instances as well 2006-08-14 11:52:34 +10:00
drm_stub.c Add support for tracking drawable information to core 2006-09-29 12:55:08 +02:00
drm_sysfs.c major realigment of DRM CVS with kernel code, makes integration much easier 2006-02-18 02:53:36 +00:00
drm_ttm.c Adapt to architecture-specific hooks for gatt pages. 2006-09-27 09:27:31 +02:00
drm_ttm.h Allow for a driver to overload the ttm backend object methods. 2006-09-26 14:36:53 +02:00
drm_vm.c Adapt to architecture-specific hooks for gatt pages. 2006-09-27 09:27:31 +02:00
ffb_context.c Rename the driver hooks in the DRM to something a little more 2005-08-05 03:50:23 +00:00
ffb_drv.c Rename the driver hooks in the DRM to something a little more 2005-08-05 03:50:23 +00:00
ffb_drv.h Remove DRM() macros from core ffb driver. DaveA says he'll make it compile 2004-09-30 21:27:59 +00:00
i810_dma.c fix const pointer warnings with file_operations 2006-08-28 11:27:13 +10:00
i810_drm.h Lindent of core build. Drivers checked for no binary diffs. A few files 2004-09-30 21:12:10 +00:00
i810_drv.c add missing name, desc, date, major, minor and patchlevel entries 2006-01-26 12:14:09 +00:00
i810_drv.h drm: lots of small cleanups and whitespace issues fixed up 2006-08-28 11:31:43 +10:00
i830_dma.c fix const pointer warnings with file_operations 2006-08-28 11:27:13 +10:00
i830_drm.h Lindent of core build. Drivers checked for no binary diffs. A few files 2004-09-30 21:12:10 +00:00
i830_drv.c cleanup ioctl/max_ioctl to use header file for extern symbols 2005-11-11 07:45:46 +00:00
i830_drv.h make some functions static from the kernel 2006-02-18 05:43:19 +00:00
i830_irq.c convert to use __set_current_state, align some header includes 2005-11-11 08:42:36 +00:00
i915_buffer.c Allow for a driver to overload the ttm backend object methods. 2006-09-26 14:36:53 +02:00
i915_drv.c Add support for secondary vertical blank interrupt to i915 driver. 2006-09-29 12:55:08 +02:00
i915_fence.c Add /proc filesystem buffer / fence object accounting. 2006-09-25 11:51:08 +02:00
i915_ioc32.c major realigment of DRM CVS with kernel code, makes integration much easier 2006-02-18 02:53:36 +00:00
imagine_drv.c Rename the driver hooks in the DRM to something a little more 2005-08-05 03:50:23 +00:00
mach64_drv.c cleanup ioctl/max_ioctl to use header file for extern symbols 2005-11-11 07:45:46 +00:00
mga_drv.c fix issue in mga from kernel 2006-03-19 07:53:46 +00:00
mga_ioc32.c add Egberts 32/64 bit patch (its in kernel already...) 2005-08-16 12:51:57 +00:00
nv_drv.c Skeleton nv drm driver, to enable DMA in EXA. (Lars Knoll, minor updates by 2005-10-06 23:31:29 +00:00
r128_drv.c cleanup ioctl/max_ioctl to use header file for extern symbols 2005-11-11 07:45:46 +00:00
r128_ioc32.c whitespace align with kernel 2005-11-11 09:21:05 +00:00
radeon_drv.c cleanup ioctl/max_ioctl to use header file for extern symbols 2005-11-11 07:45:46 +00:00
radeon_ioc32.c align spacing with kernel 2006-01-02 05:38:03 +00:00
savage_drv.c cleanup ioctl/max_ioctl to use header file for extern symbols 2005-11-11 07:45:46 +00:00
sis_drv.c drm: lots of small cleanups and whitespace issues fixed up 2006-08-28 11:31:43 +10:00
sis_mm.c remove all TRUE instances as well 2006-08-14 11:52:34 +10:00
tdfx_drv.c Rename the driver hooks in the DRM to something a little more 2005-08-05 03:50:23 +00:00
via_dmablit.c drm: lots of small cleanups and whitespace issues fixed up 2006-08-28 11:31:43 +10:00
via_dmablit.h drm: lots of small cleanups and whitespace issues fixed up 2006-08-28 11:31:43 +10:00
via_mm.c remove all TRUE instances as well 2006-08-14 11:52:34 +10:00

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/                          *
************************************************************