alistair23-linux

History

Linus Torvalds 4ff63e47f7 Merge branch 'drm-fixes' of git://people.freedesktop.org/~airlied/linux Pull drm fixes from Dave Airlie: "Intel: edid fixes, power consumption fix, s/r fix, haswell fix Radeon: BIOS loading fixes for UEFI and Thunderbolt machines, better MSAA validation, lockup timeout fixes, modesetting fixes One udl dpms fix, one vmwgfx fix, a couple of trivial core changes. There is an export added to ACPI as part of the radeon bios fixes. I've also included the fbcon flashing cursor vs deinit race fix, that seems the simplest place to start" Trivial conflict in drivers/video/console/fbcon.c due to me having already applied the fbcon flashing cursor vs deinit race fix, and Dave had added a comment in there too. * 'drm-fixes' of git://people.freedesktop.org/~airlied/linux: (22 commits) fbcon: fix race condition between console lock and cursor timer (v1.1) drm: Add missing static storage class specifiers in drm_proc.c file drm/udl: dpms off the crtc when disabled. drm: Remove two unused fields from struct drm_display_mode drm: stop vmgfx driver explosion drm/radeon/ss: use num_crtc rather than hardcoded 6 Revert "drm/radeon: fix bo creation retry path" drm/i915: use hsw rps tuning values everywhere on gen6+ drm/radeon: split ATRM support out from the ATPX handler (v3) drm/radeon: convert radeon vfct code to use acpi_get_table_with_size ACPI: export symbol acpi_get_table_with_size drm/radeon: implement ACPI VFCT vbios fetch (v3) drm/radeon/kms: extend the Fujitsu D3003-S2 board connector quirk to cover later silicon stepping drm/radeon: fix checking of MSAA renderbuffers on r600-r700 drm/radeon: allow CMASK and FMASK in the CS checker on r600-r700 drm/radeon: init lockup timeout on ring init drm/radeon: avoid turning off spread spectrum for used pll drm/i915: fall back to bit-banging if GMBUS fails in CRT EDID reads drm/i915: extract connector update from intel_ddc_get_modes() for reuse drm/i915: fix hsw uncached pte ...		2012-08-22 10:45:13 -07:00
..
ast	drm: Make the .mode_fixup() operations mode argument a const pointer	2012-07-19 21:52:38 -04:00
cirrus	drm: Make the .mode_fixup() operations mode argument a const pointer	2012-07-19 21:52:38 -04:00
exynos	drm/exynos: fixed exception to page allocation failure	2012-07-27 11:13:57 +09:00
gma500	Merge branch 'drm-next' of git://people.freedesktop.org/~airlied/linux	2012-07-26 14:18:18 -07:00
i2c	drm: Make the .mode_fixup() operations mode argument a const pointer	2012-07-19 21:52:38 -04:00
i810	drm: kill dma queue support	2012-07-19 22:50:55 -04:00
i915	drm/i915: use hsw rps tuning values everywhere on gen6+	2012-08-20 20:49:19 +02:00
mga	drm: kill reclaim_buffers callback	2012-07-19 22:50:28 -04:00
mgag200	drm/mgag200: fix G200ER pll picking algorithm	2012-08-10 20:31:37 +10:00
nouveau	vga_switcheroo: Don't require handler init callback	2012-08-17 17:34:41 -04:00
r128	drm: kill reclaim_buffers callback	2012-07-19 22:50:28 -04:00
radeon	drm/radeon/ss: use num_crtc rather than hardcoded 6	2012-08-21 18:52:56 -04:00
savage	drm/savage: clean up reclaim_buffers	2012-07-19 22:50:16 -04:00
sis	drm/sis: fixup sis_mm ioctl structs	2012-07-19 22:51:58 -04:00
tdfx	drm: kill reclaim_buffers callback	2012-07-19 22:50:28 -04:00
ttm	drm/ttm: Fix buffer object metadata accounting regression v2	2012-06-12 15:57:47 +01:00
udl	Merge branch 'drm-fixes' of git://people.freedesktop.org/~airlied/linux	2012-08-22 10:45:13 -07:00
via	drm/via: clean up reclaim_buffers	2012-07-19 22:48:28 -04:00
vmwgfx	drm: stop vmgfx driver explosion	2012-08-22 09:26:50 +10:00
ati_pcigart.c
drm_agpsupport.c
drm_auth.c	drm: Fix authentication kernel crash	2012-01-25 09:27:45 +00:00
drm_buffer.c
drm_bufs.c	drm: kill dma queue support	2012-07-19 22:50:55 -04:00
drm_cache.c	Merge branch 'drm-intel-next' of git://people.freedesktop.org/~danvet/drm-intel into drm-core-next	2012-04-12 10:27:01 +01:00
drm_context.c	drm: Unify and fix idr error handling	2012-04-24 09:50:20 +01:00
drm_crtc.c	drm: Use stdint types for consistency	2012-05-29 11:07:09 +01:00
drm_crtc_helper.c	drm: Don't initialize local ret variable when not needed	2012-05-22 10:32:58 +01:00
drm_debugfs.c	drm: kill dma queue support	2012-07-19 22:50:55 -04:00
drm_dma.c	drm: kill dma queue support	2012-07-19 22:50:55 -04:00
drm_dp_i2c_helper.c
drm_drv.c	drm: kill dma queue support	2012-07-19 22:50:55 -04:00
drm_edid.c	drm: edid: Don't add inferred modes with higher resolution	2012-07-03 11:18:10 +01:00
drm_edid_load.c	drm/edid: Fix potential memory leak in edid_load()	2012-08-10 20:30:04 +10:00
drm_edid_modes.h	drm: replace open-coded ARRAY_SIZE with macro	2012-04-20 13:12:16 +01:00
drm_encoder_slave.c
drm_fb_helper.c	drm/fb helper: don't call drm_crtc_helper_set_config	2012-07-19 21:24:32 -04:00
drm_fops.c	drm: track dev_mapping in more robust and flexible way	2012-07-25 14:09:30 +10:00
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: kill dma queue support	2012-07-19 22:50:55 -04:00
drm_ioc32.c	drivers/gpu/drm/drm_ioc32.c: initialize all fields	2012-02-03 09:47:32 +00:00
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: ditch strange DRIVER_DMA_QUEUE only error bail-out	2012-07-19 22:50:47 -04:00
drm_memory.c	drm: remove unused code	2012-02-29 10:18:29 +00:00
drm_mm.c	drm: Add colouring to the range allocator	2012-07-16 05:59:37 +10:00
drm_modes.c	drm: Remove two unused fields from struct drm_display_mode	2012-08-22 09:27:27 +10:00
drm_pci.c	drm/pci: add support for getting the supported link bw.	2012-07-19 22:29:25 -04:00
drm_platform.c	drm: cope with platformdev->id == -1	2012-03-07 14:03:40 +00:00
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: Add missing static storage class specifiers in drm_proc.c file	2012-08-22 09:30:00 +10:00
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.h
drm_trace_points.c
drm_usb.c	drm/usb: fix module license on drm/usb layer.	2012-04-19 09:33:32 +01:00
drm_vm.c	drm: pass dev to drm_vm_{open,close}_locked()	2012-05-11 17:37:46 +01:00
Kconfig	gpu/mfd/usb: Fix USB randconfig problems	2012-08-20 11:52:41 -07:00
Makefile	drm/kms: driver for virtual cirrus under qemu	2012-05-17 11:02:24 +01:00
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