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a7ce8f821c
mirror_ubuntu-kernels/drivers/gpu/drm/i915
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Matthew Auld a7ce8f821c drm/i915: consider min_page_size when migrating 
We can only force migrate an object if the existing object size is
compatible with the new destinations min_page_size for the region.
Currently we blow up with something like:

[ 2857.497462] kernel BUG at drivers/gpu/drm/i915/gt/intel_migrate.c:431!
[ 2857.497497] invalid opcode: 0000 [#1] PREEMPT SMP NOPTI
[ 2857.497502] CPU: 1 PID: 8921 Comm: i915_selftest Tainted: G     U  W         5.18.0-rc1-drm-tip+ #27
[ 2857.497513] RIP: 0010:emit_pte.cold+0x11a/0x17e [i915]
[ 2857.497646] Code: 00 48 c7 c2 f0 cd c1 a0 48 c7 c7 e9 99 bd a0 e8 d2 77 5d e0 bf 01 00 00 00 e8 08 47 5d e0 31 f6 bf 09 00 00 00 e8 3c 7b 4d e0 <0f> 0b 48 c7 c1 e0 2a c5 a0 ba 34 00 00 00 48 c7 c6 00 ce c1 a0 48
[ 2857.497654] RSP: 0018:ffffc900000f7748 EFLAGS: 00010246
[ 2857.497658] RAX: 0000000000000000 RBX: ffffc900000f77c8 RCX: 0000000000000006
[ 2857.497662] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000009
[ 2857.497665] RBP: 0000000000000000 R08: 0000000000000001 R09: 0000000000000001
[ 2857.497668] R10: 0000000000022302 R11: ffff88846dea08f0 R12: 0000000000010000
[ 2857.497672] R13: 0000000001880000 R14: 000000000000081b R15: ffff888106b7c040
[ 2857.497675] FS:  00007f0d4c4e0600(0000) GS:ffff88845da80000(0000) knlGS:0000000000000000
[ 2857.497679] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 2857.497682] CR2: 00007f113966c088 CR3: 0000000211e60003 CR4: 00000000003706e0
[ 2857.497686] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 2857.497689] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 2857.497692] Call Trace:
[ 2857.497694]  <TASK>
[ 2857.497697]  intel_context_migrate_copy+0x1e5/0x4f0 [i915]

Signed-off-by: Matthew Auld <matthew.auld@intel.com>
Cc: Thomas Hellström <thomas.hellstrom@linux.intel.com>
Cc: Nirmoy Das <nirmoy.das@linux.intel.com>
Reviewed-by: Nirmoy Das <nirmoy.das@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20220420181613.70033-1-matthew.auld@intel.com
2022-04-21 10:10:34 +01:00
..
display Merge drm/drm-next into drm-intel-gt-next 2022-04-12 11:28:42 +03:00
gem drm/i915: consider min_page_size when migrating 2022-04-21 10:10:34 +01:00
gt drm/i915/dg2: Add workaround 18019627453 2022-04-20 09:55:45 -07:00
gvt Merge tag 'gvt-next-2022-03-07' of https://github.com/intel/gvt-linux into drm-intel-next-fixes 2022-03-08 12:33:53 +02:00
pxp drm/i915/pxp: prefer forward declaration over includes 2022-02-21 13:08:58 +02:00
selftests Merge drm/drm-next into drm-intel-gt-next 2022-04-12 11:28:42 +03:00
.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: don't include drm_cache.h in i915_drv.h 2022-02-14 13:19:37 +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 drm/i915/guc: Print the GuC error capture output register list. 2022-03-22 10:33:31 -07:00
i915_debugfs.h
i915_deps.c drm/i915: Break out the i915_deps utility 2021-12-22 08:52:57 +01:00
i915_deps.h drm/i915: Break out the i915_deps utility 2021-12-22 08:52:57 +01:00
i915_driver.c drm/i915: Expose client engine utilisation via fdinfo 2022-04-05 08:40:57 +01:00
i915_driver.h drm/i915: move the DRIVER_* macros to i915_driver.[ch] 2022-02-10 11:44:25 +02:00
i915_drm_client.c drm/i915: Don't show engine information in fdinfo with GuC submission 2022-04-15 14:42:00 -07:00
i915_drm_client.h drm/i915: Expose client engine utilisation via fdinfo 2022-04-05 08:40:57 +01:00
i915_drv.h drm/i915: Count engine instances per uabi class 2022-04-05 08:40:52 +01:00
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
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
i915_getparam.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_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 drm/i915: Track context current active time 2022-04-05 08:39:10 +01:00
i915_gpu_error.h drm/i915: Track context current active time 2022-04-05 08:39:10 +01:00
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 drm/i915: add lmem_size modparam 2022-03-28 09:06:29 +01:00
i915_params.h drm/i915: add lmem_size modparam 2022-03-28 09:06:29 +01:00
i915_pci.c Merge drm/drm-next into drm-intel-gt-next 2022-02-25 13:44:44 +00:00
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: Only include i915_reg.h from .c files 2022-02-02 07:59:54 -08:00
i915_perf.c Merge drm/drm-next into drm-intel-gt-next 2022-02-25 13:44:44 +00:00
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: Move GT registers to their own header file 2022-02-02 07:59:14 -08:00
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 Merge drm/drm-next into drm-intel-gt-next 2022-04-12 11:28:42 +03:00
i915_request.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_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: split out PCI config space registers from i915_reg.h 2022-01-10 16:17:46 +02:00
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 drm/i915: Drop stealing of bits from i915_sw_fence function pointer 2021-11-30 17:52:15 -08:00
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: Create per-tile RPS sysfs interfaces 2022-03-21 08:37:44 +00:00
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/ttm: wire up the object offset 2022-03-16 17:50:38 +00:00
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
i915_utils.h drm/i915: nuke local versions of WARN_ON/WARN_ON_ONCE 2022-01-24 14:02:16 +02:00
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 Merge drm/drm-next into drm-intel-gt-next 2022-04-12 11:28:42 +03:00
i915_vma.h drm/i915: Remove the vma refcount 2022-03-07 08:50:52 +01:00
intel_device_info.c Merge drm/drm-next into drm-intel-gt-next 2022-02-25 13:44:44 +00:00
intel_device_info.h Merge drm/drm-next into drm-intel-gt-next 2022-02-25 13:44:44 +00:00
intel_dram.c drm/i915: Move MCHBAR registers to their own header 2022-02-16 12:29:47 -08:00
intel_dram.h
intel_gvt.c drm/i915: Use to_gt() helper 2021-12-17 21:51:59 -08:00
intel_gvt.h
intel_mchbar_regs.h drm/i915: Clean up SSKPD/MLTR defines 2022-02-18 08:42:17 +02:00
intel_memory_region.c drm/i915: Rename INTEL_REGION_LMEM with INTEL_REGION_LMEM_0 2022-03-21 08:37:33 +00:00
intel_memory_region.h drm/i915: Prepare for multiple GTs 2022-03-21 08:37:36 +00:00
intel_pch.c drm for 5.18-rc1 2022-03-24 16:19:43 -07:00
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: Only include i915_reg.h from .c files 2022-02-02 07:59:54 -08:00
intel_pcode.h drm/i915/pcode: rename sandybridge_pcode_* to snb_pcode_* 2022-01-13 15:20:57 +02:00
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: Treat SAGV block time 0 as SAGV disabled 2022-03-21 11:47:52 +00:00
intel_pm.h drm/i915: Workaround broken BIOS DBUF configuration on TGL/RKL 2022-02-07 12:56:50 +00:00
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/tgl: Simply subplatform detection 2022-02-23 07:41:57 -08:00
intel_step.h drm/i915: Rename GT_STEP to GRAPHICS_STEP 2021-11-02 13:05:40 -07:00
intel_uncore.c drm/i915: Prepare for multiple GTs 2022-03-21 08:37:36 +00:00
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 drm/drm-next into drm-intel-gt-next 2022-04-12 11:28:42 +03:00
Kconfig.debug
Kconfig.profile
Kconfig.unstable drm/i915: Kill the fake lmem support 2022-02-18 22:31:46 -08:00
Makefile Merge drm/drm-next into drm-intel-gt-next 2022-04-12 11:28:42 +03:00
TODO.txt
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: Move GT registers to their own header file 2022-02-02 07:59:14 -08:00
vlv_suspend.h