CVS log for src/sys/external/bsd/drm2/dist/drm/drm_mm.c

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drm_mm: Give up on trying to phrase find_hole with public rbtree API.

Firefox works with WebGL on Mesa iris_dri.so now.

drm_mm: Match __drm_mm_interval_first semantics.

- Use the right search criterion.
- Return &mm->head_node, not NULL, if not found.

drm/mm: Find nearest geq/leq, not matching, holes in first_hole.

drm/mm: Allow hole address range queries.

drm/mm: Assert invariant of another rb lookup.

This one looks a little more questionable.

drm/mm: Assert invariant of rb lookup.

Just to make sure I didn't get the sense of the lookup reversed,
which is quite likely, because I've done it probably more than once
in this code before...

drm: one mmmore order botch

drm: mind your prev's and neqxt's

drm: tree of mm holes is decreasing left to right, not increasing

drm_mm: Allow multiple holes with the same size.


Author: Maya Rashish <maya@NetBSD.org>
Committer: Taylor R Campbell <riastradh@NetBSD.org>

Get drm_mm.c building.

Just replace the interval tree lookup by a linear search for now.

Incremental steps toward drm_mm.c.

misc drm hacks

Merge linux-drm-v5-6-rc3

Import drm from Linux v5.6-rc3 (commit f8788d86ab28f61f7b46eb6be375f8a726783636)

    drivers/gpu/drm     -> sys/external/bsd/drm2/dist/drm
    include/drm         -> sys/external/bsd/drm2/dist/include/drm
    include/uapi/drm    -> sys/external/bsd/drm2/dist/include/uapi/drm

GPL exclusions in dist/drm:

- amd/amdgpu/amdgpu_atpx_handler.c
- arc/
- arm/
- armada/
- aspeed/
- atmel-hlcdc/
- bochs/
- bridge/
- cirrus/
- drm_dp_cec.c
- drm_dp_mst_topology_internal.h
- drm_edid_load.c
- drm_format_helper.c
- drm_gem_cma_helper.c
- drm_gem_framebuffer_helper.c
- drm_gem_shmem_helper.c
- drm_gem_ttm_helper.c
- drm_gem_vram_helper.c
- drm_hdcp.c
- drm_lease.c
- drm_mipi_dbi.c
- drm_simple_kms_helper.c
- drm_sysfs.c
- drm_trace.h
- drm_vram_helper_common.c
- drm_writeback.c
- etnaviv/
- exynos/
- fsl-dcu/
- gma500/
- hisilicon/
- i2c/tda9950.c
- i2c/tda998x_drv.c
- i915/gt/selftest_context.c
- i915/gt/selftest_engine.c
- i915/gt/selftest_engine.h
- i915/gt/selftest_engine_cs.c
- i915/gt/selftest_engine_pm.c
- i915/i915_trace.h
- i915/selftests/i915_live_selftests.h
- i915/selftests/i915_mock_selftests.h
- i915/selftests/i915_perf_selftests.h
- i915/selftests/lib_sw_fence.h
- imx/
- ingenic/
- lima/
- mcde/
- mediatek/
- meson/
- mgag200/
- msm/
- mxsfb/
- omapdrm/
- panel/
- panfrost/
- pl111/
- radeon/radeon_atpx_handler.c
- rcar-du/
- rockchip/
- selftests/drm_cmdline_selftests.h
- selftests/drm_modeset_selftests.h
- selftests/test-drm_cmdline_parser.c
- selftests/test-drm_damage_helper.c
- selftests/test-drm_dp_mst_helper.c
- selftests/test-drm_format.c
- selftests/test-drm_framebuffer.c
- selftests/test-drm_modeset_common.c
- selftests/test-drm_modeset_common.h
- selftests/test-drm_plane_helper.c
- selftests/test-drm_rect.c
- shmobile/
- sti/
- stm/
- sun4i/
- tegra/
- tilcdc/
- tiny/
- tve200/
- udl/
- v3d/
- vc4/
- virtio/virtgpu_trace.h
- virtio/virtgpu_trace_points.c
- vkms/
- vmwgfx/device_include/vmware_pack_begin.h
- vmwgfx/device_include/vmware_pack_end.h
- zte/

  Exceptions -- these all appear to be files to which someone added
  an SPDX license header automatically by a script that is not aware
  of the default MIT licensing under drivers/gpu/drm:

  - ast/ast_dp501.c
  - ast/ast_dram_tables.h
  - lib/drm_random.c
  - lib/drm_random.h
  - i915/display/intel_acpi.c
  - i915/selftests/mock_gem_device.h
  - i915/selftests/i915_mock_selftests.h
  - i915/selftests/i915_live_selftests.h
  - r128/ati_pcigart.h
  - selftests/drm_mm_selftests.h
  - selftests/test-drm_mm.c
  - vmwgfx/device_include/vm_basic_types.h

GPL exclusions in dist/include/drm:

- bridge
- drm_client.h
- drm_fb_cma_helper.h
- drm_format_helper.h
- drm_gem_cma_helper.h
- drm_gem_shmem_helper.h
- drm_gem_ttm_helper.h
- drm_gem_vram_helper.h
- drm_lease.h
- drm_mipi_dbi.h
- drm_mipi_dsi.h
- drm_of.h
- drm_simple_kms_helper.h
- drm_sysfs.h
- drm_writeback.h
- gma_drm.h
- i2c/tda998x.h
- i915_mei_hdcp_interface.h
- intel-gtt.h

  Exceptions:
  - drm_agpsupport.h - was in original drm; wrong spdx header auto-added

GPL exclusions in dist/include/uapi/drm:

- armada_drm.h
- etnaviv_drm.h
- exynos_drm.h
- lima_drm.h
- omap_drm.h

  Exceptions:
  - i810_drm.h - was in original drm; spdx header is wrong

Merge changes from current as of 20200406

Sync with head.

Reduce diffs by side-loading some header files like Linux.

From riastradh

Sync with HEAD

Sync with HEAD

Resolve a couple of conflicts (result of the uimin/uimax changes)

<asm/div64.h> for do_div.  Fix some 64-bit printfs.

merge linux-drm-v4-4-143

Import drm from Linux v4.4.143 (commit a8ea6276d00555387deaaa5eaeb380cd5c17bdc9).

   drivers/gpu/drm      -> sys/external/bsd/drm2/dist/drm
   include/drm          -> sys/external/bsd/drm2/dist/include/drm
   include/uapi/drm     -> sys/external/bsd/drm2/dist/uapi/drm

GPL sources excluded.

Rebase to HEAD as of a few days ago.

Rebase.

file drm_mm.c was added on branch tls-maxphys on 2014-08-20 00:04:08 +0000

fix merge conflicts

Import drm from Linux 3.15 (commitid 1860e379875dfe7271c649058aeddffe5afd9d0d).

   drivers/gpu/drm      -> sys/external/bsd/drm2/dist/drm
   include/drm          -> sys/external/bsd/drm2/dist/include/drm
   include/uapi/drm     -> sys/external/bsd/drm2/dist/uapi/drm

GPL sources excluded.

sync with head.

for a reference, the tree before this commit was tagged
as yamt-pagecache-tag8.

this commit was splitted into small chunks to avoid
a limitation of cvs.  ("Protocol error: too many arguments")

sync with head

file drm_mm.c was added on branch yamt-pagecache on 2014-05-22 11:40:52 +0000

Merge riastradh-drm2 to HEAD.

Make it a bug to drm_mm_takedown when there remain allocated blocks.

sync with head

Destroy mm->unused_lock in drm_mm_takedown.

drm_mm.c needs <linux/printk.h> and <asm/bug.h>.

sync with HEAD and actually get the drm2 import

file drm_mm.c was added on branch rmind-smpnet on 2013-08-28 23:59:32 +0000

file drm_mm.c was added on branch riastradh-drm2 on 2013-07-23 21:28:21 +0000

Import drm sources from Linux v3.8-rc6.
(commit id 88b62b915b0b7e25870eb0604ed9a92ba4bfc9f7)

Linux                   NetBSD
drivers/gpu/drm         sys/external/bsd/drm2/dist/drm
include/drm             sys/external/bsd/drm2/dist/include/drm
include/uapi/drm        sys/external/bsd/drm2/dist/uapi/drm

Files/subtrees excluded because of licence issues, to be either
revisited later (particularly nouveau and radeon, which are mostly
permissively licensed but a number of whose files have no licence
statements), rewritten/ignored, or imported later as kernel modules
under external/gpl2 instead:

   include/drm/drm_fb_cma_helper.h
   include/drm/drm_gem_cma_helper.h
   include/drm/drm_os_linux.h
   include/drm/drm_pciids.h
   include/drm/drm_sysfs.h
   include/drm/drm_usb.h
   include/drm/exynos_drm.h
   include/drm/gma_drm.h
   include/drm/intel-gtt.h
   drm/cirrus
   drm/drm_edid_load.c
   drm/drm_fb_cma_helper.c
   drm/drm_gem_cma_helper.c
   drm/drm_sysfs.c
   drm/drm_trace.h
   drm/drm_trace_points.c
   drm/drm_usb.c
   drm/exynos
   drm/gma500
   drm/i915/i915_trace.h
   drm/i915/i915_trace_points.c
   drm/i915/intel_acpi.c
   drm/mgag200
   drm/nouveau
   drm/radeon
   drm/shmobile
   drm/tegra
   drm/udl
   uapi/exynos_drm.h

Initial revision