mirror_ubuntu-kernels/drivers/gpu/drm/i915
Matt Roper aa2bdc4843 drm/i915/xehp: Drop GETPARAM lookups of I915_PARAM_[SUB]SLICE_MASK
Slice/subslice/EU information should be obtained via the topology
queries provided by the I915_QUERY interface; let's turn off support for
the old GETPARAM lookups on Xe_HP and beyond where we can't return
meaningful values.

The slice mask lookup is meaningless since Xe_HP doesn't support
traditional slices (and we make no attempt to return the various new
units like gslices, cslices, mslices, etc.) here.

The subslice mask lookup is even more problematic; given the distinct
masks for geometry vs compute purposes, the combined mask returned here
is likely not what userspace would want to act upon anyway.  The value
is also limited to 32-bits by the nature of the GETPARAM ioctl which is
sufficient for the initial Xe_HP platforms, but is unable to convey the
larger masks that will be needed on other upcoming platforms.  Finally,
the value returned here becomes even less meaningful when used on
multi-tile platforms where each tile will have its own masks.

Signed-off-by: Matt Roper <matthew.d.roper@intel.com>
Acked-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com>
Acked-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>  # mesa
Reviewed-by: Balasubramani Vivekanandan <balasubramani.vivekanandan@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20220601150725.521468-3-matthew.d.roper@intel.com
2022-06-02 07:19:11 -07:00
..
display Merge tag 'drm-intel-next-2022-05-20' of git://anongit.freedesktop.org/drm/drm-intel into drm-intel-gt-next 2022-05-23 09:34:47 +01:00
gem drm/i915: Individualize fences before adding to dma_resv obj 2022-05-27 14:18:36 +01:00
gt drm/i915/xehp: Use separate sseu init function 2022-06-02 07:18:45 -07:00
gvt Merge tag 'drm-intel-next-2022-05-20' of git://anongit.freedesktop.org/drm/drm-intel into drm-intel-gt-next 2022-05-23 09:34:47 +01:00
pxp drm/i915: include uapi/drm/i915_drm.h directly where needed 2022-03-17 20:06:04 +02:00
selftests drm/i915/pvc: Add forcewake support 2022-05-24 12:26:25 -07:00
.gitignore
i915_active_types.h drm/i915/active: remove useless i915_utils.h include 2021-12-13 12:04:44 +02:00
i915_active.c drm/i915: Remove unused bits of i915_vma/active api 2021-12-20 16:26:09 +01:00
i915_active.h drm/i915: Remove unused bits of i915_vma/active api 2021-12-20 16:26:09 +01:00
i915_cmd_parser.c drm/i915: include linux/highmem.h and linux/swap.h where needed 2022-03-04 11:15:25 +02:00
i915_cmd_parser.h drm/i915: split out i915_cmd_parser.h from i915_drv.h 2022-01-10 15:43:09 +02:00
i915_config.c drm/i915: remove IS_ACTIVE 2021-10-07 11:04:05 -07:00
i915_debugfs_params.c drm/i915: Use to_gt() helper 2021-12-17 21:51:59 -08:00
i915_debugfs_params.h
i915_debugfs.c Merge drm/drm-next into drm-intel-gt-next 2022-04-21 13:48:26 -04:00
i915_debugfs.h
i915_deps.c drm/i915: fix broken build 2022-04-08 10:36:11 +02:00
i915_deps.h drm/i915: Break out the i915_deps utility 2021-12-22 08:52:57 +01:00
i915_driver.c drm/i915/pcode: Init pcode on different gt's 2022-05-26 09:36:58 +01:00
i915_driver.h drm/i915: Move intel_vtd_active and run_as_guest to i915_utils 2022-03-30 12:04:01 +01:00
i915_drm_client.c drm/i915/xehp: Add compute engine ABI 2022-04-29 14:30:27 -07:00
i915_drm_client.h drm/i915/xehp: Add compute engine ABI 2022-04-29 14:30:27 -07:00
i915_drv.h drm/i915/pvc: Extract stepping information from PCI revid 2022-05-31 14:44:57 -07:00
i915_file_private.h drm/i915: Explicitly track DRM clients 2022-04-05 08:38:49 +01:00
i915_fixed.h
i915_gem_evict.c Merge tag 'drm-intel-gt-next-2022-02-17' of git://anongit.freedesktop.org/drm/drm-intel into drm-intel-next 2022-02-23 15:03:51 -05:00
i915_gem_evict.h Merge tag 'drm-intel-gt-next-2022-02-17' of git://anongit.freedesktop.org/drm/drm-intel into drm-intel-next 2022-02-23 15:03:51 -05:00
i915_gem_gtt.c Merge tag 'drm-intel-gt-next-2022-02-17' of git://anongit.freedesktop.org/drm/drm-intel into drm-intel-next 2022-02-23 15:03:51 -05:00
i915_gem_gtt.h drm/i915: Remove short-term pins from execbuf, v6. 2022-01-18 12:19:30 +01:00
i915_gem_ww.c drm/i915: Break out dma_resv ww locking utilities to separate files 2021-06-17 14:22:59 +01:00
i915_gem_ww.h drm/i915: Ditch the i915_gem_ww_ctx loop member 2021-08-20 09:39:41 +01:00
i915_gem.c drm/i915: Explicitly track DRM clients 2022-04-05 08:38:49 +01:00
i915_gem.h drm/i915: remove single-use GEM_DEBUG_EXEC() 2022-05-09 14:16:29 +03:00
i915_getparam.c drm/i915/xehp: Drop GETPARAM lookups of I915_PARAM_[SUB]SLICE_MASK 2022-06-02 07:19:11 -07:00
i915_getparam.h drm/i915: split out i915_getparam.h from i915_drv.h 2022-01-10 15:43:05 +02:00
i915_gpu_error.c Revert "drm/i915: Drop has_gt_uc from device info" 2022-05-20 08:32:59 +01:00
i915_gpu_error.h Merge drm/drm-next into drm-intel-gt-next 2022-04-21 13:48:26 -04:00
i915_ioc32.c drm/i915: split out i915_getparam.h from i915_drv.h 2022-01-10 15:43:05 +02:00
i915_ioc32.h
i915_ioctl.c drm/i915: split out i915_reg_read_ioctl() to i915_ioctl.[ch] 2022-01-21 09:59:22 +02:00
i915_ioctl.h drm/i915: split out i915_reg_read_ioctl() to i915_ioctl.[ch] 2022-01-21 09:59:22 +02:00
i915_iosf_mbi.h drm/i915: abstraction for iosf to compile on all archs 2021-10-27 00:32:01 -07:00
i915_irq.c drm/i915/reg: split out icl_dsi_regs.h 2022-02-21 12:06:15 +02:00
i915_irq.h drm/i915/hpd: hide struct intel_hotplug_funcs 2022-02-09 13:39:35 +02:00
i915_memcpy.c
i915_memcpy.h
i915_mitigations.c drm/i915: move the DRIVER_* macros to i915_driver.[ch] 2022-02-10 11:44:25 +02:00
i915_mitigations.h
i915_mm.c drm/i915: Skip remap_io_mapping() for non-x86 platforms 2021-12-08 13:26:14 -08:00
i915_mm.h drm/i915: Fix header test for !CONFIG_X86 2022-02-07 12:56:49 +00:00
i915_module.c Merge tag 'drm-intel-gt-next-2022-02-17' of git://anongit.freedesktop.org/drm/drm-intel into drm-intel-next 2022-02-23 15:03:51 -05:00
i915_params.c Merge drm/drm-next into drm-intel-gt-next 2022-04-21 13:48:26 -04:00
i915_params.h drm/i915: add lmem_size modparam 2022-03-28 09:06:29 +01:00
i915_pci.c drm/i915/pvc: Remove additional 3D flags from PIPE_CONTROL 2022-05-24 12:26:25 -07:00
i915_pci.h drm/i915/pci: rename functions to have i915_pci prefix 2021-08-26 10:50:19 +03:00
i915_perf_oa_regs.h drm/i915/perf: Express OA register ranges with i915_range 2022-02-02 07:52:23 -08:00
i915_perf_types.h drm/i915: Fix CFI violation with show_dynamic_id() 2022-05-13 11:07:59 +01:00
i915_perf.c drm/i915: Fix CFI violation with show_dynamic_id() 2022-05-13 11:07:59 +01:00
i915_perf.h drm/i915: Use a table for i915_init/exit (v2) 2021-07-22 12:05:17 +02:00
i915_pmu.c drm/i915/pmu: Drop redundant IS_VALLEYVIEW check in __get_rc6() 2022-04-06 15:47:38 +05:30
i915_pmu.h drm/i915: Use a table for i915_init/exit (v2) 2021-07-22 12:05:17 +02:00
i915_priolist_types.h
i915_pvinfo.h
i915_query.c drm/i915/uapi: Add DRM_I915_QUERY_GEOMETRY_SUBSLICES 2022-04-15 08:00:55 -07:00
i915_query.h
i915_reg_defs.h drm/i915/gt: Remove GEN12_SFC_DONE_MAX from register defs header 2022-03-11 08:18:27 -08:00
i915_reg.h drm/i915/gt: Add media RP0/RPn to per-gt sysfs 2022-05-26 09:36:59 +01:00
i915_request.c dma-buf: add enum dma_resv_usage v4 2022-04-07 12:53:53 +02:00
i915_request.h drm/i915: Use struct vma_resource instead of struct vma_snapshot 2022-01-11 10:54:11 +01:00
i915_scatterlist.c drm: move the buddy allocator from i915 into common drm 2022-01-19 08:17:07 +01:00
i915_scatterlist.h drm/i915: Introduce refcounted sg-tables 2021-11-01 18:10:49 +01:00
i915_scheduler_types.h drm/i915/guc: Implement GuC priority management 2021-07-27 17:32:27 -07:00
i915_scheduler.c drm/i915: move scheduler slabs to direct module init/exit 2021-07-28 17:18:56 +02:00
i915_scheduler.h drm/i915: move scheduler slabs to direct module init/exit 2021-07-28 17:18:56 +02:00
i915_selftest.h
i915_suspend.c drm/i915/fbc: Remove intel_fbc_global_disable() 2022-04-13 17:19:04 +03:00
i915_suspend.h
i915_sw_fence_work.c drm/i915: Drop stealing of bits from i915_sw_fence function pointer 2021-11-30 17:52:15 -08:00
i915_sw_fence_work.h drm/i915: Drop error handling from dma_fence_work 2021-07-16 21:47:39 +02:00
i915_sw_fence.c dma-buf: add enum dma_resv_usage v4 2022-04-07 12:53:53 +02:00
i915_sw_fence.h drm/i915: Drop stealing of bits from i915_sw_fence function pointer 2021-11-30 17:52:15 -08:00
i915_switcheroo.c drm/i915/driver: add i915_driver_ prefix to functions 2021-11-17 11:47:55 +02:00
i915_switcheroo.h
i915_syncmap.c
i915_syncmap.h
i915_sysfs.c drm/i915/gt: Fix memory leaks in per-gt sysfs 2022-05-26 09:37:05 +01:00
i915_sysfs.h drm/i915/gt: create per-tile sysfs interface 2022-03-21 08:37:39 +00:00
i915_trace_points.c
i915_trace.h drm/i915/trace: split out display trace to a separate file 2021-12-09 11:21:46 +02:00
i915_ttm_buddy_manager.c drm/i915/buddy: sanity check the size 2022-04-21 10:10:35 +01:00
i915_ttm_buddy_manager.h drm/i915/selftests: exercise mmap migration 2022-03-01 08:50:48 +00:00
i915_user_extensions.c
i915_user_extensions.h
i915_utils.c drm/i915: Move intel_vtd_active and run_as_guest to i915_utils 2022-03-30 12:04:01 +01:00
i915_utils.h drm/i915: Split i915_run_as_guest into x86 and non-x86 2022-04-06 09:02:37 -07:00
i915_vgpu.c drm/i915: Add object locking to i915_gem_evict_for_node and i915_gem_evict_something, v2. 2022-01-18 12:18:03 +01:00
i915_vgpu.h
i915_vma_resource.c drm/i915: Remove the vm open count 2022-03-07 08:50:03 +01:00
i915_vma_resource.h drm/i915: Remove the vm open count 2022-03-07 08:50:03 +01:00
i915_vma_types.h drm/i915: Remove the vma refcount 2022-03-07 08:50:52 +01:00
i915_vma.c drm/i915: Individualize fences before adding to dma_resv obj 2022-05-27 14:18:36 +01:00
i915_vma.h drm/i915: use IOMEM_ERR_PTR() directly 2022-05-04 13:10:49 +01:00
intel_device_info.c Merge tag 'drm-intel-next-2022-05-20' of git://anongit.freedesktop.org/drm/drm-intel into drm-intel-gt-next 2022-05-23 09:34:47 +01:00
intel_device_info.h drm/i915/pvc: Remove additional 3D flags from PIPE_CONTROL 2022-05-24 12:26:25 -07:00
intel_dram.c drm/i915/pcode: Extend pcode functions for multiple gt's 2022-05-20 09:11:27 +01:00
intel_dram.h
intel_gvt_mmio_table.c Merge tag 'gvt-next-2022-04-21-for-christoph' of https://github.com/intel/gvt-linux into drm-intel-next 2022-04-25 11:20:57 +03:00
intel_gvt.c drm/i915/gvt: Fix the compiling error when CONFIG_DRM_I915_DEBUG_RUNTIME_PM=n 2022-04-28 17:01:17 -04:00
intel_gvt.h drm/i915/gvt: move the gvt code into kvmgt.ko 2022-04-21 07:36:56 -04:00
intel_mchbar_regs.h drm/i915: Clean up SSKPD/MLTR defines 2022-02-18 08:42:17 +02:00
intel_memory_region.c Merge drm/drm-next into drm-intel-gt-next 2022-04-21 13:48:26 -04:00
intel_memory_region.h Merge drm/drm-next into drm-intel-gt-next 2022-04-21 13:48:26 -04:00
intel_pch.c drm/i915: Move intel_vtd_active and run_as_guest to i915_utils 2022-03-30 12:04:01 +01:00
intel_pch.h drm for 5.18-rc1 2022-03-24 16:19:43 -07:00
intel_pci_config.h drm/i915: split out PCI config space registers from i915_reg.h 2022-01-10 16:17:46 +02:00
intel_pcode.c drm/i915/pcode: Add a couple of pcode helpers 2022-05-20 09:11:45 +01:00
intel_pcode.h drm/i915/pcode: Add a couple of pcode helpers 2022-05-20 09:11:45 +01:00
intel_pm_types.h drm/i915: split out intel_pm_types.h 2021-12-03 11:28:12 +02:00
intel_pm.c drm/i915/pvc: Add initial PVC workarounds 2022-05-31 14:44:58 -07:00
intel_pm.h drm/i915/display/adlp: Fix programing of PIPE_MBUS_DBOX_CTL 2022-03-30 13:34:46 -07:00
intel_region_ttm.c drm/i915/ttm: wire up the object offset 2022-03-16 17:50:38 +00:00
intel_region_ttm.h drm/i915/ttm: wire up the object offset 2022-03-16 17:50:38 +00:00
intel_runtime_pm.c drm/i915/selftests: Disable runtime pm wakeref tracking for the mock device 2022-02-11 13:22:10 +02:00
intel_runtime_pm.h drm/i915/selftests: Disable runtime pm wakeref tracking for the mock device 2022-02-11 13:22:10 +02:00
intel_sbi.c drm/i915: Only include i915_reg.h from .c files 2022-02-02 07:59:54 -08:00
intel_sbi.h drm/i915: rename intel_sideband.[ch] to intel_sbi.[ch] 2021-10-14 18:05:04 +03:00
intel_step.c drm/i915/pvc: Extract stepping information from PCI revid 2022-05-31 14:44:57 -07:00
intel_step.h drm/i915/pvc: Extract stepping information from PCI revid 2022-05-31 14:44:57 -07:00
intel_uncore.c drm/i915/pvc: Add forcewake support 2022-05-24 12:26:25 -07:00
intel_uncore.h drm/i915: Prepare for multiple GTs 2022-03-21 08:37:36 +00:00
intel_wakeref.c
intel_wakeref.h drm/i915/guc: Take engine PM when a context is pinned with GuC submission 2021-10-15 10:37:26 -07:00
intel_wopcm.c drm/i915/wopcm: Handle pre-programmed WOPCM registers 2022-01-26 11:47:24 -08:00
intel_wopcm.h
Kconfig Merge tag 'drm-intel-next-2022-05-20' of git://anongit.freedesktop.org/drm/drm-intel into drm-intel-gt-next 2022-05-23 09:34:47 +01:00
Kconfig.debug drm/i915: Improve debug Kconfig texts a bit 2021-07-06 10:10:07 +02:00
Kconfig.profile drm/i915: Fail too long user submissions by default 2021-03-26 01:01:27 +01:00
Kconfig.unstable drm/i915: Kill the fake lmem support 2022-02-18 22:31:46 -08:00
Makefile Merge tag 'drm-intel-next-2022-05-20' of git://anongit.freedesktop.org/drm/drm-intel into drm-intel-gt-next 2022-05-23 09:34:47 +01:00
TODO.txt drm/i915: add gem/gt TODO 2021-03-26 09:24:31 +01:00
vlv_sideband_reg.h drm/i915: split out vlv sideband registers from i915_reg.h 2022-01-10 16:17:50 +02:00
vlv_sideband.c drm/i915: Only include i915_reg.h from .c files 2022-02-02 07:59:54 -08:00
vlv_sideband.h drm/i915: split out vlv sideband registers from i915_reg.h 2022-01-10 16:17:50 +02:00
vlv_suspend.c drm/i915: Use str_on_off() 2022-03-02 08:48:23 -08:00
vlv_suspend.h