cd17ef4114
Daniel writes: "Probably the last feature pull for 3.9, there's some fixes outstanding thought that I'd like to sneak in. And maybe 3.8 takes a bit longer ... Anyway, highlights of this pull: - Kill the horrible IS_DISPLAYREG hack to handle the mmio offset movements on vlv, big thanks to Ville. - Dynamic power well support for Haswell, shaves away a bit when only using the eDP port on pipe A (Paulo). Plus unclaimed register fixes uncovered by this. - Clarifications of the gpu hang/reset state transitions, hopefully fixing a few spurious -EIO deaths in userspace. - Haswell ELD fixes. - Some more (pp)gtt cleanups from Ben. - A few smaller things all over. Plus all the stuff from the previous rather small pull request: - Broadcast RBG improvements and reduced color range fixes from Ville. - Ben is on a "kill legacy gtt code for good" spree, first pile of patches included. - No-relocs and bo lut improvements for faster execbuf from Chris. - Some refactorings from Imre." * tag 'drm-intel-next-2013-02-01' of git://people.freedesktop.org/~danvet/drm-intel: (101 commits) GPU/i915: Fix acpi_bus_get_device() check in drivers/gpu/drm/i915/intel_opregion.c drm/i915: Set the SR01 "screen off" bit in i915_redisable_vga() too drm/i915: Kill IS_DISPLAYREG() drm/i915: Introduce i915_vgacntrl_reg() drm/i915: gen6_gmch_remove can be static drm/i915: dynamic Haswell display power well support drm/i915: check the power down well on assert_pipe() drm/i915: don't send DP "idle" pattern before "normal" on HSW PORT_A drm/i915: don't run hsw power well code on !hsw drm/i915: kill cargo-culted locking from power well code drm/i915: Only run idle processing from i915_gem_retire_requests_worker drm/i915: Fix CAGF for HSW drm/i915: Reclaim GTT space for failed PPGTT drm/i915: remove intel_gtt structure drm/i915: Add probe and remove to the gtt ops drm/i915: extract hw ppgtt setup/cleanup code drm/i915: pte_encode is gen6+ drm/i915: vfuncs for ppgtt drm/i915: vfuncs for gtt_clear_range/insert_entries drm/i915: Error state should print /sys/kernel/debug ... |
||
|---|---|---|
| .. | ||
| ast | ||
| cirrus | ||
| exynos | ||
| gma500 | ||
| i2c | ||
| i810 | ||
| i915 | ||
| mga | ||
| mgag200 | ||
| nouveau | ||
| r128 | ||
| radeon | ||
| savage | ||
| shmobile | ||
| sis | ||
| tdfx | ||
| tegra | ||
| 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_helper.c | ||
| drm_crtc.c | ||
| drm_debugfs.c | ||
| drm_dma.c | ||
| drm_dp_helper.c | ||
| drm_drv.c | ||
| drm_edid_load.c | ||
| drm_edid_modes.h | ||
| drm_edid.c | ||
| drm_encoder_slave.c | ||
| drm_fb_cma_helper.c | ||
| drm_fb_helper.c | ||
| drm_fops.c | ||
| drm_gem_cma_helper.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_points.c | ||
| drm_trace.h | ||
| 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