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drivers
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gpu
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drm
Jesse Barnes 9bfbd5cb72 drm: kill drm_device->irq il y a 17 ans
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i810 c0e09200dc drm: reorganise drm tree to be more future proof. il y a 17 ans
i830 c0e09200dc drm: reorganise drm tree to be more future proof. il y a 17 ans
i915 e7d22bc3cb i915: add missing return in error path. il y a 17 ans
mga 9bfbd5cb72 drm: kill drm_device->irq il y a 17 ans
r128 9bfbd5cb72 drm: kill drm_device->irq il y a 17 ans
radeon 9bfbd5cb72 drm: kill drm_device->irq il y a 17 ans
savage c0e09200dc drm: reorganise drm tree to be more future proof. il y a 17 ans
sis 48f185d0e0 SiS DRM: fix a pointer cast warning il y a 17 ans
tdfx c0e09200dc drm: reorganise drm tree to be more future proof. il y a 17 ans
via 9bfbd5cb72 drm: kill drm_device->irq il y a 17 ans
Kconfig dfcf96d09c FB_SIS=m, DRM_SIS=y is not a legal configuration. il y a 17 ans
Makefile 673a394b1e drm: Add GEM ("graphics execution manager") to i915 driver. il y a 17 ans
README.drm c0e09200dc drm: reorganise drm tree to be more future proof. il y a 17 ans
ati_pcigart.c c0e09200dc drm: reorganise drm tree to be more future proof. il y a 17 ans
drm_agpsupport.c 673a394b1e drm: Add GEM ("graphics execution manager") to i915 driver. il y a 17 ans
drm_auth.c c0e09200dc drm: reorganise drm tree to be more future proof. il y a 17 ans
drm_bufs.c c0e09200dc drm: reorganise drm tree to be more future proof. il y a 17 ans
drm_cache.c e0f0754ff6 drm: wbinvd is cache coherent. il y a 17 ans
drm_context.c c0e09200dc drm: reorganise drm tree to be more future proof. il y a 17 ans
drm_dma.c c0e09200dc drm: reorganise drm tree to be more future proof. il y a 17 ans
drm_drawable.c c0e09200dc drm: reorganise drm tree to be more future proof. il y a 17 ans
drm_drv.c 673a394b1e drm: Add GEM ("graphics execution manager") to i915 driver. il y a 17 ans
drm_fops.c 673a394b1e drm: Add GEM ("graphics execution manager") to i915 driver. il y a 17 ans
drm_gem.c d4e7b898c1 DRM: Return -EBADF on bad object in flink, and return curent name if it exists. il y a 17 ans
drm_hashtab.c c0e09200dc drm: reorganise drm tree to be more future proof. il y a 17 ans
drm_ioc32.c c0e09200dc drm: reorganise drm tree to be more future proof. il y a 17 ans
drm_ioctl.c c0e09200dc drm: reorganise drm tree to be more future proof. il y a 17 ans
drm_irq.c 9bfbd5cb72 drm: kill drm_device->irq il y a 17 ans
drm_lock.c 3e5fc80a40 drm: don't set the signal blocker on the master process. il y a 17 ans
drm_memory.c 673a394b1e drm: Add GEM ("graphics execution manager") to i915 driver. il y a 17 ans
drm_mm.c 673a394b1e drm: Add GEM ("graphics execution manager") to i915 driver. il y a 17 ans
drm_pci.c c0e09200dc drm: reorganise drm tree to be more future proof. il y a 17 ans
drm_proc.c 673a394b1e drm: Add GEM ("graphics execution manager") to i915 driver. il y a 17 ans
drm_scatter.c c0e09200dc drm: reorganise drm tree to be more future proof. il y a 17 ans
drm_sman.c c0e09200dc drm: reorganise drm tree to be more future proof. il y a 17 ans
drm_stub.c 9bfbd5cb72 drm: kill drm_device->irq il y a 17 ans
drm_sysfs.c 38eda21189 drm: fix sysfs error path. il y a 17 ans
drm_vm.c c0e09200dc drm: reorganise drm tree to be more future proof. il y a 17 ans

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