CVS log for src/sys/external/bsd/drm2/dist/drm/i915/i915_pci.c

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Pull up following revision(s) (requested by riastradh in ticket #553):

	sys/external/bsd/drm2/dist/drm/i915/i915_pci.c: revision 1.5

i915: Backport change to downgrade gen7/vlv to aliasing-ppggtt.
PR kern/57268

commit 4fbe112a569526e46fa2accb5763c069f78cb431
Author: Chris Wilson <chris%chris-wilson.co.uk@localhost>
Date:   Mon Feb 24 10:11:20 2020 +0000
    drm/i915/gtt: Downgrade gen7 (ivb, byt, hsw) back to aliasing-ppgtt
    Full-ppgtt on gen7 is proving to be highly unstable and not robust.
    Closes: <a  rel="nofollow" href="https://gitlab.freedesktop.org/drm/intel/issues/694">https://gitlab.freedesktop.org/drm/intel/issues/694</a>
    Fixes: 3cd6e8860ecd ("drm/i915/gen7: Re-enable full-ppgtt for ivb & hsw")
    Signed-off-by: Chris Wilson <chris%chris-wilson.co.uk@localhost>
    Cc: Joonas Lahtinen <joonas.lahtinen%linux.intel.com@localhost>
    Cc: Rodrigo Vivi <rodrigo.vivi%intel.com@localhost>
    Cc: Jani Nikula <jani.nikula%intel.com@localhost>
    Cc: Dave Airlie <airlied%redhat.com@localhost>
    Acked-by: Rodrigo Vivi <rodrigo.vivi%intel.com@localhost>
    Link: https://patchwork.freedesktop.org/patch/msgid/20200224101120.4024481-1-chris%chris-wilson.co.uk@localhost

i915: Backport change to downgrade gen7/vlv to aliasing-ppggtt.

PR kern/57268

XXX pullup-10

commit 4fbe112a569526e46fa2accb5763c069f78cb431
Author: Chris Wilson <chris@chris-wilson.co.uk>
Date:   Mon Feb 24 10:11:20 2020 +0000

    drm/i915/gtt: Downgrade gen7 (ivb, byt, hsw) back to aliasing-ppgtt

    Full-ppgtt on gen7 is proving to be highly unstable and not robust.

    Closes: https://gitlab.freedesktop.org/drm/intel/issues/694
    Fixes: 3cd6e8860ecd ("drm/i915/gen7: Re-enable full-ppgtt for ivb & hsw")
    Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
    Cc: Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
    Cc: Rodrigo Vivi <rodrigo.vivi@intel.com>
    Cc: Jani Nikula <jani.nikula@intel.com>
    Cc: Dave Airlie <airlied@redhat.com>
    Acked-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
    Link: https://patchwork.freedesktop.org/patch/msgid/20200224101120.4024481-1-chris@chris-wilson.co.uk

Ifdef out Linux PCI attachment goop; we'll provide our own.

More crap to make this thing get closer to building.

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

Initial revision