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mirror of https://github.com/edk2-porting/linux-next.git synced 2025-01-23 22:25:40 +08:00
linux-next/drivers/gpu/drm/i915
Lauri Kasanen 62347f9e0f drm: Add support for two-ended allocation, v3
Clients like i915 need to segregate cache domains within the GTT which
can lead to small amounts of fragmentation. By allocating the uncached
buffers from the bottom and the cacheable buffers from the top, we can
reduce the amount of wasted space and also optimize allocation of the
mappable portion of the GTT to only those buffers that require CPU
access through the GTT.

For other drivers, allocating small bos from one end and large ones
from the other helps improve the quality of fragmentation.

Based on drm_mm work by Chris Wilson.

v3: Changed to use a TTM placement flag
v2: Updated kerneldoc

Cc: Chris Wilson <chris@chris-wilson.co.uk>
Cc: Ben Widawsky <ben@bwidawsk.net>
Cc: Christian König <deathsimple@vodafone.de>
Signed-off-by: Lauri Kasanen <cand@gmx.com>
Signed-off-by: David Airlie <airlied@redhat.com>
2014-04-04 09:28:14 +10:00
..
dvo_ch7xxx.c drm/i915: Replace DRM_LOG_KMS() by DRM_DEBUG_KMS() 2014-03-28 12:57:10 +10:00
dvo_ch7017.c
dvo_ivch.c drm/i915: Replace DRM_LOG_KMS() by DRM_DEBUG_KMS() 2014-03-28 12:57:10 +10:00
dvo_ns2501.c drm/i915: Replace DRM_LOG_KMS() by DRM_DEBUG_KMS() 2014-03-28 12:57:10 +10:00
dvo_sil164.c drm/i915: Replace DRM_LOG_KMS() by DRM_DEBUG_KMS() 2014-03-28 12:57:10 +10:00
dvo_tfp410.c drm/i915: Replace DRM_LOG_KMS() by DRM_DEBUG_KMS() 2014-03-28 12:57:10 +10:00
dvo.h drm/i915: Remove unused mode_fixup() vfunc of struct intel_dvo_dev_ops 2013-09-05 21:39:59 +02:00
i915_cmd_parser.c Merge tag 'drm-intel-next-2014-03-21' of git://anongit.freedesktop.org/drm-intel into drm-next 2014-04-03 07:51:54 +10:00
i915_debugfs.c Merge tag 'drm-intel-next-2014-03-21' of git://anongit.freedesktop.org/drm-intel into drm-next 2014-04-03 07:51:54 +10:00
i915_dma.c drm/i915: make PC8 be part of runtime PM suspend/resume 2014-03-19 16:38:25 +01:00
i915_drv.c drm/i915: rename __hsw_do_{en, dis}able_pc8 2014-03-19 16:40:25 +01:00
i915_drv.h drm/i915: Include a note about the dangers of I915_READ64/I915_WRITE64 2014-03-21 16:13:14 +01:00
i915_gem_context.c drm/i915: Per-process stats work better when evaluated per-process 2014-03-20 15:09:21 +01:00
i915_gem_debug.c drm/i915: Fix #endif comment 2013-08-09 10:45:52 +02:00
i915_gem_dmabuf.c drm/i915: Pin pages whilst allocating for dma-buf vmap() 2013-11-29 15:51:20 +01:00
i915_gem_evict.c drm/i915: Consolidate binding parameters into flags 2014-02-14 14:16:58 +01:00
i915_gem_execbuffer.c drm/i915: Implement command buffer parsing logic 2014-03-07 22:37:00 +01:00
i915_gem_gtt.c drm: Add support for two-ended allocation, v3 2014-04-04 09:28:14 +10:00
i915_gem_stolen.c drm/i915: Resolving the memory region conflict for Stolen area 2014-03-03 11:51:15 +02:00
i915_gem_tiling.c drm/i915: Make pin count per VMA 2013-12-18 15:27:49 +01:00
i915_gem.c drm: Add support for two-ended allocation, v3 2014-04-04 09:28:14 +10:00
i915_gpu_error.c drm/i915: Actually capture PP_DIR_BASE on error 2014-03-18 16:31:36 +01:00
i915_ioc32.c
i915_irq.c Merge tag 'drm-intel-next-2014-03-21' of git://anongit.freedesktop.org/drm-intel into drm-next 2014-04-03 07:51:54 +10:00
i915_params.c drm/i915: make PC8 be part of runtime PM suspend/resume 2014-03-19 16:38:25 +01:00
i915_reg.h drm/i915: Enabling 128x128 and 256x256 ARGB Cursor Support 2014-03-20 17:35:33 +01:00
i915_suspend.c drm/i915: Kill most of the FBC register save/restore 2014-01-25 21:17:03 +01:00
i915_sysfs.c drm/i915: remove rps local variables 2014-03-20 14:46:07 +01:00
i915_trace_points.c
i915_trace.h drm/i915: Do not dereference pointers from ring buffer in evict event 2014-03-19 08:17:29 +01:00
i915_ums.c drm/i915: Only restore backlight combination mode reg for ums 2014-01-24 17:22:45 +01:00
intel_acpi.c Merge branch 'acpi-dsm' 2014-01-12 23:45:52 +01:00
intel_bios.c drm/i915: Update VBT data structures to have MIPI block enhancements 2014-03-05 21:30:12 +01:00
intel_bios.h drm/i915: Update VBT data structures to have MIPI block enhancements 2014-03-05 21:30:12 +01:00
intel_crt.c drm/i915: Allow HDMI+VGA cloning 2014-03-10 21:48:08 +01:00
intel_ddi.c drm/i915: finish off reverting eDP VDD changes 2014-03-18 16:31:38 +01:00
intel_display.c Merge tag 'drm-intel-next-2014-03-21' of git://anongit.freedesktop.org/drm-intel into drm-next 2014-04-03 07:51:54 +10:00
intel_dp.c Merge tag 'drm-intel-next-2014-03-21' of git://anongit.freedesktop.org/drm-intel into drm-next 2014-04-03 07:51:54 +10:00
intel_drv.h drm/i915: Enabling 128x128 and 256x256 ARGB Cursor Support 2014-03-20 17:35:33 +01:00
intel_dsi_cmd.c drm/i915/dsi: s/size_t/int/ 2013-09-04 17:34:51 +02:00
intel_dsi_cmd.h drm/i915/dsi: s/size_t/int/ 2013-09-04 17:34:51 +02:00
intel_dsi_pll.c drm/i915: Try harder to get best m, n, p values with minimal error 2013-12-11 23:52:18 +01:00
intel_dsi.c drm/i915: Make encoder cloning more flexible 2014-03-10 21:33:26 +01:00
intel_dsi.h drm/i915: Parametrize the dphy and other spec specific parameters 2013-12-11 23:52:20 +01:00
intel_dvo.c drm/i915: Make encoder cloning more flexible 2014-03-10 21:33:26 +01:00
intel_fbdev.c Merge tag 'drm-intel-next-2014-03-21' of git://anongit.freedesktop.org/drm-intel into drm-next 2014-04-03 07:51:54 +10:00
intel_hdmi.c Linux 3.14-rc7 2014-03-18 19:12:31 +10:00
intel_i2c.c drm/i915: Disable dp aux irq on g4x 2014-02-07 16:40:07 +01:00
intel_lvds.c Merge tag 'drm-intel-next-2014-03-21' of git://anongit.freedesktop.org/drm-intel into drm-next 2014-04-03 07:51:54 +10:00
intel_modes.c
intel_opregion.c Merge tag 'drm-intel-fixes-2014-02-06' of ssh://git.freedesktop.org/git/drm-intel into drm-next 2014-02-11 12:57:27 +10:00
intel_overlay.c drm: Replace crtc fb with primary plane fb (v3) 2014-04-01 20:18:28 -04:00
intel_panel.c Linux 3.14-rc7 2014-03-18 19:12:31 +10:00
intel_pm.c Merge tag 'drm-intel-next-2014-03-21' of git://anongit.freedesktop.org/drm-intel into drm-next 2014-04-03 07:51:54 +10:00
intel_ringbuffer.c Merge remote-tracking branch 'airlied/drm-next' into drm-intel-next 2014-03-18 09:43:56 +01:00
intel_ringbuffer.h Merge remote-tracking branch 'airlied/drm-next' into drm-intel-next 2014-03-18 09:43:56 +01:00
intel_sdvo_regs.h drm/i915: use __packed instead of __attribute__((packed)) 2013-12-03 18:19:49 +01:00
intel_sdvo.c drm/i915/sdvo: fix questionable return value check 2014-03-21 16:13:14 +01:00
intel_sideband.c drm/i915: Use FLISDSI interface for band gap reset 2013-12-11 23:52:17 +01:00
intel_sprite.c drm/i915: Shuffle sprite register writes into a tighter group 2014-01-24 17:22:53 +01:00
intel_tv.c drm/i915: Make encoder cloning more flexible 2014-03-10 21:33:26 +01:00
intel_uncore.c drm/i915: catch forcewake reference underruns 2014-03-18 16:31:37 +01:00
Kconfig i915, fbdev: Fix Kconfig typo 2013-11-21 21:59:02 +01:00
Makefile Merge remote-tracking branch 'airlied/drm-next' into drm-intel-next 2014-03-18 09:43:56 +01:00