mirror of
https://github.com/torvalds/linux
synced 2024-11-05 18:23:50 +00:00
65983bd605
Daniel writes: "New stuff for -next. Highlights: - prep patches for the modeset rework. Note that one of those patches touches the fb helper in the common drm code. - hasw hdmi audio support (Wang Xingchao) - improved instdone dumping for gen7 (Ben) - unbound tracking and a few follow-up patches from Chris - dma_buf->begin/end_cpu_access plus fix for drm/udl (Dave) - improve mmio error reporting for hsw - prep patch for WQ_NON_REENTRANT removal (Tejun Heo) " * 'for-airlied' of git://people.freedesktop.org/~danvet/drm-intel: (41 commits) drm/i915: Remove __GFP_NO_KSWAPD drm/i915: disable rc6 on ilk when vt-d is enabled drm/i915: Avoid unbinding due to an interrupted pin_and_fence during execbuffer drm/i915: Use new INSTDONE registers (Gen7+) drm/i915: Add new INSTDONE registers drm/i915: Extract reading INSTDONE drm/i915: Use a non-blocking wait for set-to-domain ioctl drm/i915: Juggle code order to ease flow of the next patch drm/i915: Use cpu relocations if the object is in the GTT but not mappable drm/i915: Extract general object init routine drm/i915: Protect private gem objects from truncate (such as imported dmabuf) drm/i915: Only pwrite through the GTT if there is space in the aperture i915: use alloc_ordered_workqueue() instead of explicit UNBOUND w/ max_active = 1 drm/i915: Find unclaimed MMIO writes. drm/i915: Add ERR_INT to gen7 error state drm/i915: Cantiga+ cannot handle a hsync front porch of 0 drm/i915: fix reassignment of variable "intel_dp->DP" drm/i915: Try harder to allocate an mmap_offset drm/i915: Show pin count in debugfs drm/i915: Show (count, size) of purgeable objects in i915_gem_objects ... |
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|---|---|---|
| .. | ||
| ast | ||
| cirrus | ||
| exynos | ||
| gma500 | ||
| i2c | ||
| i810 | ||
| i915 | ||
| mga | ||
| mgag200 | ||
| nouveau | ||
| r128 | ||
| radeon | ||
| savage | ||
| sis | ||
| tdfx | ||
| ttm | ||
| udl | ||
| via | ||
| vmwgfx | ||
| ati_pcigart.c | ||
| drm_agpsupport.c | ||
| drm_auth.c | ||
| drm_buffer.c | ||
| drm_bufs.c | ||
| drm_cache.c | ||
| drm_context.c | ||
| drm_crtc.c | ||
| drm_crtc_helper.c | ||
| drm_debugfs.c | ||
| drm_dma.c | ||
| drm_dp_i2c_helper.c | ||
| drm_drv.c | ||
| drm_edid.c | ||
| drm_edid_load.c | ||
| drm_edid_modes.h | ||
| drm_encoder_slave.c | ||
| drm_fb_helper.c | ||
| drm_fops.c | ||
| drm_gem.c | ||
| drm_global.c | ||
| drm_hashtab.c | ||
| drm_info.c | ||
| drm_ioc32.c | ||
| drm_ioctl.c | ||
| drm_irq.c | ||
| drm_lock.c | ||
| drm_memory.c | ||
| drm_mm.c | ||
| drm_modes.c | ||
| drm_pci.c | ||
| drm_platform.c | ||
| drm_prime.c | ||
| drm_proc.c | ||
| drm_scatter.c | ||
| drm_stub.c | ||
| drm_sysfs.c | ||
| drm_trace.h | ||
| drm_trace_points.c | ||
| drm_usb.c | ||
| drm_vm.c | ||
| Kconfig | ||
| Makefile | ||
| 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