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linux/drivers/gpu/drm
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Ville Syrjälä ac235dafb6 drm: Fix drm_mode_attachmode_crtc() 
Change drm_mode_attachmode_crtc() to take an "all or nothing" approach.
If an error is returned, there are no side effects visible.

Also change the function to always duplicate the mode passed in.

Also change the function to not give up when it finds the first
connector without and encoder.

A simpler approach would be to just remove the function completely as
it's unused currently.

Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
2012-03-15 09:51:42 +00:00
..
exynos
drm: drop setting vm_file to filp
2012-03-05 11:19:08 +00:00
gma500
gma500: suspend/resume support for Cedartrail
2012-03-15 09:46:22 +00:00
i2c
drm: add convenience function to create an range property
2012-02-09 10:15:25 +00:00
i810
drm: drop setting vm_file to filp
2012-03-05 11:19:08 +00:00
i915
Merge remote-tracking branch 'airlied/drm-next' into for-airlied
2012-02-23 14:56:11 +01:00
mga
drm: move pci bus master enable into driver.
2012-02-16 18:31:07 +00:00
nouveau
drm/nouveau: add userspace fallback hints.
2012-03-15 09:39:03 +00:00
r128
drm: move pci bus master enable into driver.
2012-02-16 18:31:07 +00:00
radeon
drm/radeon: fix deferred page-flip detection logic on Avivo-based ASICs
2012-02-29 10:23:50 +00:00
savage
drm: Make the per-driver file_operations struct const
2011-11-11 11:14:47 +00:00
sis
drm: move pci bus master enable into driver.
2012-02-16 18:31:07 +00:00
tdfx
drm: Make the per-driver file_operations struct const
2011-11-11 11:14:47 +00:00
ttm
drm/ttm: fix two regressions since move_notify changes
2012-01-25 18:54:28 +00:00
via
drm: move pci bus master enable into driver.
2012-02-16 18:31:07 +00:00
vmwgfx
drm: move pci bus master enable into driver.
2012-02-16 18:31:07 +00:00
ati_pcigart.c
gpu: Add export.h as required to drivers/gpu files.
2011-10-31 19:32:03 -04:00
drm_agpsupport.c
…
drm_auth.c
drm: Fix authentication kernel crash
2012-01-25 09:27:45 +00:00
drm_buffer.c
gpu: Add export.h as required to drivers/gpu files.
2011-10-31 19:32:03 -04:00
drm_bufs.c
gpu: Add export.h as required to drivers/gpu files.
2011-10-31 19:32:03 -04:00
drm_cache.c
gpu: Add export.h as required to drivers/gpu files.
2011-10-31 19:32:03 -04:00
drm_context.c
drm: make DRM_UNLOCKED ioctls with their own mutex
2012-01-05 14:43:02 +00:00
drm_crtc_helper.c
drm crtc_helper: use list_for_each_entry
2012-02-03 10:09:41 +00:00
drm_crtc.c
drm: Fix drm_mode_attachmode_crtc()
2012-03-15 09:51:42 +00:00
drm_debugfs.c
drm: serialize access to list of debugfs files
2011-11-11 11:05:19 +00:00
drm_dma.c
gpu: Add export.h as required to drivers/gpu files.
2011-10-31 19:32:03 -04:00
drm_dp_i2c_helper.c
…
drm_drv.c
drm: remove master fd restriction on mode setting getters
2012-02-03 09:29:35 +00:00
drm_edid_modes.h
drm/edid: support CEA video modes.
2011-12-19 14:53:16 +00:00
drm_edid.c
drm/edid: drm modes have to be free with drm_mode_destroy
2012-02-03 09:50:08 +00:00
drm_encoder_slave.c
gpu: add module.h to drivers/gpu files as required.
2011-10-31 19:32:03 -04:00
drm_fb_helper.c
drm fb helper: remove unused variable crtc_id
2012-02-03 09:55:52 +00:00
drm_fops.c
drm: Fix authentication kernel crash
2012-01-25 09:27:45 +00:00
drm_gem.c
drm: drop setting vm_file to filp
2012-03-05 11:19:08 +00:00
drm_global.c
…
drm_hashtab.c
gpu: Add export.h as required to drivers/gpu files.
2011-10-31 19:32:03 -04:00
drm_info.c
Merge remote branch 'intel/drm-intel-next' of ../drm-next into drm-core-next
2011-03-14 14:15:13 +10:00
drm_ioc32.c
drivers/gpu/drm/drm_ioc32.c: initialize all fields
2012-02-03 09:47:32 +00:00
drm_ioctl.c
drm: add some caps for userspace to discover more info for dumb KMS driver (v2)
2012-02-16 18:35:11 +00:00
drm_irq.c
drm: remove unused code
2012-02-29 10:18:29 +00:00
drm_lock.c
drm: add missing exports for i810 driver.
2011-12-22 19:09:01 +00:00
drm_memory.c
drm: remove unused code
2012-02-29 10:18:29 +00:00
drm_mm.c
gpu: Add export.h as required to drivers/gpu files.
2011-10-31 19:32:03 -04:00
drm_modes.c
drm/modes: do not enforce an odd vtotal for interlaced modes
2012-02-13 11:58:53 +00:00
drm_pci.c
drm: move pci bus master enable into driver.
2012-02-16 18:31:07 +00:00
drm_platform.c
drm: cope with platformdev->id == -1
2012-03-07 14:03:40 +00:00
drm_proc.c
gpu: Add export.h as required to drivers/gpu files.
2011-10-31 19:32:03 -04:00
drm_scatter.c
drivers: use kzalloc/kcalloc instead of 'kmalloc+memset', where possible
2011-07-25 20:57:13 -07:00
drm_stub.c
drm: Create and use drm_err
2011-04-28 14:53:02 +10:00
drm_sysfs.c
switch device_get_devnode() and ->devnode() to umode_t *
2012-01-03 22:54:55 -05:00
drm_trace_points.c
…
drm_trace.h
…
drm_usb.c
gpu: Add export.h as required to drivers/gpu files.
2011-10-31 19:32:03 -04:00
drm_vm.c
drm: drop setting vm_file to filp
2012-03-05 11:19:08 +00:00
Kconfig
Merge tag 'v3.2-rc6' of /home/airlied/devel/kernel/linux-2.6 into drm-core-next
2011-12-20 14:43:53 +00:00
Makefile
drm: kill drm_sman
2011-12-22 00:33:23 +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