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29935554b3
linux/drivers/gpu/drm
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Laurent Pinchart 29935554b3 drm: Disallow DRM_IOCTL_MODESET_CTL for KMS drivers 
DRM_IOCTL_MODESET_CTL must only be used for UMS drivers. Make it a no-op
for KMS drivers.

Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Reviewed-by: Michel Dänzer <michel@daenzer.net>
Signed-off-by: Dave Airlie <airlied@gmail.com>
2012-07-18 06:05:48 +10:00
..
ast drm: update ast/cirrus/mgag200 for change in TTM api 2012-05-23 14:08:41 +01:00
cirrus drm/cirrus: kick out conflicting framebuffers earlier 2012-06-01 11:11:09 +01:00
exynos drm/exynos: fixed blending for hdmi graphic layer 2012-06-05 13:25:18 +09:00
gma500 drm/i915/bios: cleanup return type of intel_parse_bios() 2012-06-27 10:17:51 +01:00
i2c
i810 i810: switch to vm_mmap() 2012-05-30 21:04:54 -04:00
i915 drm: Add colouring to the range allocator 2012-07-16 05:59:37 +10:00
mga
mgag200 drm/mgag200: kick off conflicting framebuffers earlier. 2012-06-01 11:12:39 +01:00
nouveau nouveau: add vmap support to nouveau prime support 2012-05-31 14:14:00 +01:00
r128
radeon drm/radeon: implement ring saving on reset v4 2012-07-17 10:33:15 +02:00
savage
sis drm sis: initialize object_idr 2012-06-16 11:18:53 +01:00
tdfx
ttm drm/ttm: Fix buffer object metadata accounting regression v2 2012-06-12 15:57:47 +01:00
udl drm/udl: only bind to the video devices on the hub. 2012-06-16 11:09:58 +01:00
via drm via: initialize object_idr 2012-06-16 11:18:38 +01:00
vmwgfx drm/vmwgfx: Fix nasty write past alloced memory area 2012-06-01 17:00:20 +01:00
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: Don't initialize local ret variable when not needed 2012-05-22 10:32:58 +01:00
drm_crtc.c drm: Use stdint types for consistency 2012-05-29 11:07:09 +01:00
drm_debugfs.c
drm_dma.c
drm_dp_i2c_helper.c
drm_drv.c drm: use format %d to print error code 2012-06-21 09:34:42 +01:00
drm_edid_load.c drm: Don't initialize local ret variable when not needed 2012-05-22 10:32:58 +01:00
drm_edid_modes.h
drm_edid.c drm/edid: don't return stack garbage from supports_rb 2012-06-21 09:34:13 +01:00
drm_encoder_slave.c
drm_fb_helper.c drm: Make the CRTC gamma_set operation optional 2012-05-22 10:35:15 +01:00
drm_fops.c
drm_gem.c drm: Add colouring to the range allocator 2012-07-16 05:59:37 +10:00
drm_global.c
drm_hashtab.c
drm_info.c drm: Add missing static storage class specifier 2012-06-21 09:33:10 +01:00
drm_ioc32.c
drm_ioctl.c drm/prime: expose capability flags for userspace. 2012-05-18 11:12:16 +01:00
drm_irq.c drm: Disallow DRM_IOCTL_MODESET_CTL for KMS drivers 2012-07-18 06:05:48 +10:00
drm_lock.c drm: Don't initialize local ret variable when not needed 2012-05-22 10:32:58 +01:00
drm_memory.c
drm_mm.c drm: Add colouring to the range allocator 2012-07-16 05:59:37 +10:00
drm_modes.c
drm_pci.c
drm_platform.c
drm_prime.c drm/prime: add exported buffers to current fprivs imported buffer list (v2) 2012-05-23 10:46:03 +01:00
drm_proc.c
drm_scatter.c
drm_stub.c drm: Don't initialize local ret variable when not needed 2012-05-22 10:32:58 +01:00
drm_sysfs.c drm: fail gracefully when proc isn't setup. 2012-07-16 05:57:03 +10:00
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