linux_dsm_epyc7002/drivers/gpu/drm
Daniel Vetter 3d914e8357 drm: hide legacy sg cleanup better from common code
I've decided that some clear markers for what's legacy dri1/non-gem
code is useful. I've opted to use the drm_legacy prefix and then hide
all the checks in that function for better readability in the common
code.

Reviewed-by: Eric Anholt <eric@anholt.net>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Signed-off-by: Dave Airlie <airlied@redhat.com>
2013-08-19 10:03:49 +10:00
..
ast drm/ast: remove unused driver_private access 2013-08-19 09:34:30 +10:00
cirrus drm/cirrus: remove unused driver_private access 2013-08-19 09:34:38 +10:00
exynos drm: const'ify ioctls table (v2) 2013-08-07 10:10:02 +10:00
gma500 drm: const'ify ioctls table (v2) 2013-08-07 10:10:02 +10:00
i2c drm/i2c: tda998x: prepare for broken sync workaround 2013-08-19 09:10:48 +10:00
i810 drm: const'ify ioctls table (v2) 2013-08-07 10:10:02 +10:00
i915 Merge remote-tracking branch 'pfdo/drm-rcar-for-v3.12' into drm-next 2013-08-19 09:24:13 +10:00
mga drm: const'ify ioctls table (v2) 2013-08-07 10:10:02 +10:00
mgag200 drm/mgag200: remove unused driver_private access 2013-08-19 09:34:35 +10:00
nouveau Merge tag 'drm-intel-next-2013-07-26-fixed' of git://people.freedesktop.org/~danvet/drm-intel into drm-next 2013-08-07 18:11:35 +10:00
omapdrm drm/omap: kill firstopen callback 2013-08-19 09:40:01 +10:00
qxl drm/qxl: remove unused object_pin/unpin() helpers 2013-08-19 09:34:41 +10:00
r128 drm: const'ify ioctls table (v2) 2013-08-07 10:10:02 +10:00
radeon drm/radeon: kill firstopen callback for kms driver 2013-08-19 10:03:15 +10:00
rcar-du Merge remote-tracking branch 'pfdo/drm-rcar-for-v3.12' into drm-next 2013-08-19 09:24:13 +10:00
savage drm: const'ify ioctls table (v2) 2013-08-07 10:10:02 +10:00
shmobile drm/gem: create drm_gem_dumb_destroy 2013-08-07 09:59:24 +10:00
sis drm: const'ify ioctls table (v2) 2013-08-07 10:10:02 +10:00
tdfx
tilcdc drm/tilcdc fixup mode to workaround sync for tda998x 2013-08-19 09:10:54 +10:00
ttm drm/ttm: kill unused functions 2013-08-19 09:36:12 +10:00
udl drm: don't push static constants on stack for %*ph 2013-08-07 10:10:58 +10:00
via drm: const'ify ioctls table (v2) 2013-08-07 10:10:02 +10:00
vmwgfx drm: const'ify ioctls table (v2) 2013-08-07 10:10:02 +10:00
ati_pcigart.c
drm_agpsupport.c drm/agp: move AGP cleanup paths to drm_agpsupport.c 2013-08-07 10:14:24 +10:00
drm_auth.c
drm_buffer.c
drm_bufs.c drm: remove drm_order 2013-07-23 20:14:29 +10:00
drm_cache.c lib/scatterlist: sg_page_iter: support sg lists w/o backing pages 2013-03-27 17:13:44 +01:00
drm_context.c drm: remove dev->last_switch 2013-07-23 19:20:20 +10:00
drm_crtc_helper.c drm/crtc-helper: explicit DPMS on after modeset 2013-07-22 09:55:17 +10:00
drm_crtc.c drm: add hotspot support for cursors. 2013-06-28 09:13:39 +10:00
drm_debugfs.c
drm_dma.c
drm_dp_helper.c
drm_drv.c drm: hide legacy sg cleanup better from common code 2013-08-19 10:03:49 +10:00
drm_edid_load.c drm: avoid warning in drm_load_edid_firmware() 2013-07-10 14:21:46 -07:00
drm_edid.c drm: add assertion for checking null edid to drm_edid_block_valid 2013-07-04 10:52:50 +10:00
drm_encoder_slave.c drm: refactor call to request_module 2013-05-10 14:46:03 +10:00
drm_fb_cma_helper.c treewide: Fix typo in printk 2013-05-28 12:02:13 +02:00
drm_fb_helper.c drm/fb-helper: Make load_lut and gamma_set/gamma_get hooks optional 2013-06-17 19:42:47 +10:00
drm_fops.c drm: rip out dev->last_checked 2013-07-23 19:36:23 +10:00
drm_gem_cma_helper.c drm/gem: create drm_gem_dumb_destroy 2013-08-07 09:59:24 +10:00
drm_gem.c drm/gem: create drm_gem_dumb_destroy 2013-08-07 09:59:24 +10:00
drm_global.c
drm_hashtab.c hlist: drop the node parameter from iterators 2013-02-27 19:10:24 -08:00
drm_info.c
drm_ioc32.c
drm_ioctl.c drm: kill dev->driver->set_version 2013-08-19 10:03:26 +10:00
drm_irq.c drm: fix a use-after-free when GPU acceleration disabled 2013-06-03 19:12:04 +10:00
drm_lock.c
drm_memory.c
drm_mm.c drm/mm: remove unused API 2013-08-07 10:16:50 +10:00
drm_modes.c drm: Sort connector modes based on vrefresh 2013-06-11 08:35:51 +10:00
drm_pci.c drm/agp: move AGP cleanup paths to drm_agpsupport.c 2013-08-07 10:14:24 +10:00
drm_platform.c
drm_prime.c drm: add mmap function to prime helpers 2013-07-05 15:44:44 +10:00
drm_proc.c drm: proc: Use remove_proc_subtree() 2013-05-01 17:29:44 -04:00
drm_rect.c drm: Add drm_rect_debug_print() 2013-04-30 22:20:00 +02:00
drm_scatter.c drm: hide legacy sg cleanup better from common code 2013-08-19 10:03:49 +10:00
drm_stub.c drm/agp: move AGP cleanup paths to drm_agpsupport.c 2013-08-07 10:14:24 +10:00
drm_sysfs.c drm: Convert drm class driver from legacy pm ops to dev_pm_ops 2013-07-04 10:50:26 +10:00
drm_trace_points.c
drm_trace.h drm: fix print format of sequence in trace point 2013-07-04 10:55:27 +10:00
drm_usb.c
drm_vm.c drm: io_remap_pfn_range() sets VM_IO... 2013-06-29 12:46:39 +04:00
drm_vma_manager.c drm/mm: add "best_match" flag to drm_mm_insert_node() 2013-08-07 10:08:58 +10:00
Kconfig drm: DRM should depend on HAS_DMA 2013-08-19 09:09:10 +10:00
Makefile drm: add unified vma offset manager 2013-07-25 20:47:04 +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