linux_dsm_epyc7002/drivers/gpu/drm
Jerome Glisse 9d87fa2138 drm/ttm: split no_wait argument in 2 GPU or reserve wait
There is case where we want to be able to wait only for the
GPU while not waiting for other buffer to be unreserved. This
patch split the no_wait argument all the way down in the whole
ttm path so that upper level can decide on what to wait on or
not.

[airlied: squashed these 4 for bisectability reasons.]
drm/radeon/kms: update to TTM no_wait splitted argument
drm/nouveau: update to TTM no_wait splitted argument
drm/vmwgfx: update to TTM no_wait splitted argument
[vmwgfx patch: Reviewed-by: Thomas Hellstrom <thellstrom@vmware.com>]

Signed-off-by: Jerome Glisse <jglisse@redhat.com>
Acked-by: Thomas Hellstrom <thellstrom@vmware.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
2010-04-08 10:21:19 +10:00
..
i2c drm/i2c/ch7006: Fix load detection false positives right after system init. 2009-12-16 17:04:45 +10:00
i810 drm: convert drm_ioctl to unlocked_ioctl 2009-12-18 11:22:31 +10:00
i830 drm: convert drm_ioctl to unlocked_ioctl 2009-12-18 11:22:31 +10:00
i915 Merge branch 'gpu-switcher' of /ssd/git//linux-2.6 into drm-next-stage 2010-03-01 16:22:38 +10:00
mga drm: convert drm_ioctl to unlocked_ioctl 2009-12-18 11:22:31 +10:00
nouveau drm/ttm: split no_wait argument in 2 GPU or reserve wait 2010-04-08 10:21:19 +10:00
r128 drm: convert drm_ioctl to unlocked_ioctl 2009-12-18 11:22:31 +10:00
radeon drm/ttm: split no_wait argument in 2 GPU or reserve wait 2010-04-08 10:21:19 +10:00
savage drm: convert drm_ioctl to unlocked_ioctl 2009-12-18 11:22:31 +10:00
sis drm: convert drm_ioctl to unlocked_ioctl 2009-12-18 11:22:31 +10:00
tdfx drm: convert drm_ioctl to unlocked_ioctl 2009-12-18 11:22:31 +10:00
ttm drm/ttm: split no_wait argument in 2 GPU or reserve wait 2010-04-08 10:21:19 +10:00
via tree-wide: Assorted spelling fixes 2010-02-09 11:13:56 +01:00
vmwgfx drm/ttm: split no_wait argument in 2 GPU or reserve wait 2010-04-08 10:21:19 +10:00
ati_pcigart.c ati_pcigart: fix printk format warning 2010-02-05 11:46:48 +10:00
drm_agpsupport.c
drm_auth.c
drm_buffer.c drm: Add generic multipart buffer. 2010-02-23 09:46:20 +10:00
drm_bufs.c drm: remove address mask param for drm_pci_alloc() 2010-01-07 13:15:50 +10:00
drm_cache.c drm: fix drm_cache.c for arch with no support. 2009-09-02 09:41:13 +10:00
drm_context.c
drm_crtc_helper.c drm: remove the EDID blob stored in the EDID property when it is disconnected 2010-03-15 10:36:21 +10:00
drm_crtc.c Merge branch 'drm-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/airlied/drm-2.6 2010-01-11 09:46:20 -08:00
drm_debugfs.c
drm_dma.c
drm_dp_i2c_helper.c Merge remote branch 'anholt/drm-intel-next' into drm-linus 2009-12-08 14:03:47 +10:00
drm_drawable.c
drm_drv.c drm: switch all GEM/KMS ioctls to unlocked ioctl status. 2010-02-11 14:25:18 +10:00
drm_edid.c drm/edid/quirks: Envision EN2028 2010-04-07 10:10:35 +10:00
drm_encoder_slave.c
drm_fb_helper.c drm: fix build error when SYSRQ is disabled 2010-03-31 13:12:52 +10:00
drm_fops.c drm: Return ENODEV if the inode mapping changes 2010-03-31 13:12:00 +10:00
drm_gem.c Use drm_gem_object_[handle_]unreference_unlocked where possible 2010-02-11 14:22:34 +10:00
drm_hashtab.c
drm_info.c
drm_ioc32.c drm: convert drm_ioctl to unlocked_ioctl 2009-12-18 11:22:31 +10:00
drm_ioctl.c
drm_irq.c drm: Avoid calling vblank function is vblank wasn't initialized 2010-01-08 13:12:09 +10:00
drm_lock.c
drm_memory.c
drm_mm.c drm: Fix a bug in the range manager. 2010-02-15 11:19:14 +10:00
drm_modes.c lib: Introduce generic list_sort function 2010-01-12 21:02:00 -08:00
drm_pci.c drm: remove address mask param for drm_pci_alloc() 2010-01-07 13:15:50 +10:00
drm_proc.c
drm_scatter.c
drm_sman.c
drm_stub.c drm: Export symbols needed for the vmwgfx driver. 2009-12-07 15:22:08 +10:00
drm_sysfs.c driver core: Convert some drivers to CLASS_ATTR_STRING 2010-03-07 17:04:48 -08:00
drm_vm.c const: mark struct vm_struct_operations 2009-09-27 11:39:25 -07:00
Kconfig Revert "lib: build list_sort() only if needed" 2010-03-07 09:54:44 -08:00
Makefile drm: Add generic multipart buffer. 2010-02-23 09:46:20 +10:00
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