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linux/drivers/gpu/drm/i915
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Matthew Auld 58c7ee0676 drm/i915/ttm: audit remaining bo->resource 
In the near future TTM will have NULL bo->resource when the object is
initially created, plus after calling into pipeline-gutting. Try to
handle the remaining cases. In practice NULL bo->resource should be
taken to mean swapped-out or purged object.

v2 (Andrzej):
  - Rather make i915_ttm_cpu_maps_iomem() return false with NULL
    resource.

References: 516198d317 ("drm/i915: audit bo->resource usage v3")
Signed-off-by: Matthew Auld <matthew.auld@intel.com>
Cc: Nirmoy Das <nirmoy.das@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20230130101230.25347-2-matthew.auld@intel.com
Reviewed-by: Nirmoy Das <nirmoy.das@intel.com>
Reviewed-by: Andrzej Hajda <andrzej.hajda@intel.com>
Acked-by: Christian König <ckoenig.leichtzumerken@gmail.com>
Signed-off-by: Christian König <christian.koenig@amd.com>
2023-02-06 12:10:07 +01:00
..
display
Merge tag 'drm-intel-next-2023-01-27' of git://anongit.freedesktop.org/drm/drm-intel into drm-next
2023-01-30 13:35:57 +10:00
gem
drm/i915/ttm: audit remaining bo->resource
2023-02-06 12:10:07 +01:00
gt
Merge v6.2-rc6 into drm-next
2023-01-31 12:23:23 +01:00
gvt
Merge v6.2-rc6 into drm-next
2023-01-31 12:23:23 +01:00
pxp
drm/i915: remove a couple of superfluous i915_drm.h includes
2023-01-18 11:55:08 +02:00
selftests
Merge v6.2-rc6 into drm-next
2023-01-31 12:23:23 +01:00
soc
drm/i915/gmch: move VGA set state to GMCH code
2023-01-25 13:52:36 +02:00
.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: Bump GT idling delay to 2 jiffies
2022-07-12 17:44:40 -04:00
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: Wrap all access to i915_vma.node.start|size
2022-12-06 10:52:42 +01:00
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: add i915_config.h and move relevant declarations there
2023-01-20 10:13:50 +02:00
i915_config.h
drm/i915: add i915_config.h and move relevant declarations there
2023-01-20 10:13:50 +02:00
i915_debugfs_params.c
drm/i915/params: use generics for parameter debugfs file creation
2023-01-25 16:25:36 +02:00
i915_debugfs_params.h
…
i915_debugfs.c
Merge drm/drm-next into drm-intel-next
2023-01-25 11:41:16 +02:00
i915_debugfs.h
…
i915_deps.c
drm/ttm: merge ttm_bo_api.h and ttm_bo_driver.h v2
2022-12-06 12:54:14 +01:00
i915_deps.h
drm/i915: Break out the i915_deps utility
2021-12-22 08:52:57 +01:00
i915_driver.c
Merge v6.2-rc6 into drm-next
2023-01-31 12:23:23 +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/fdinfo: Don't show engine classes not present
2022-06-20 13:07:49 +03:00
i915_drm_client.h
drm/i915/client: only include what's needed
2022-06-07 21:31:17 +03:00
i915_drv.h
drm/i915/display: add intel_display_limits.h for key enums
2023-01-25 13:59:12 +02:00
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
drm/i915: improve the catch-all evict to handle lock contention
2022-12-30 03:04:39 -05:00
i915_gem_evict.h
drm/i915: improve the catch-all evict to handle lock contention
2022-12-30 03:04:39 -05:00
i915_gem_gtt.c
treewide: use get_random_u32() when possible
2022-10-11 17:42:58 -06:00
i915_gem_gtt.h
Merge drm/drm-next into drm-intel-next
2023-01-25 11:41:16 +02:00
i915_gem_ww.c
…
i915_gem_ww.h
…
i915_gem.c
Merge tag 'drm-intel-gt-next-2023-01-18' of git://anongit.freedesktop.org/drm/drm-intel into drm-next
2023-01-24 16:20:43 +01:00
i915_gem.h
drm/i915: move I915_GEM_GPU_DOMAINS to i915_gem.h
2023-01-20 10:14:31 +02:00
i915_getparam.c
drm/i915: Partial abandonment of legacy DRM logging macros
2022-11-10 12:35:46 +00:00
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
Merge drm/drm-next into drm-intel-next
2022-11-14 14:32:34 -05:00
i915_gpu_error.h
drm/i915/guc: Record CTB info in error logs
2022-08-17 10:06:59 -07:00
i915_hwmon.c
drm/i915/hwmon: Display clamped PL1 limit
2023-01-06 15:53:59 +05:30
i915_hwmon.h
drm/i915/hwmon: Add HWMON infrastructure
2022-10-17 14:49:29 +05:30
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
…
i915_irq.c
drm/i915/irq: split out vblank/scanline code to intel_vblank.[ch]
2023-01-18 11:05:41 +02:00
i915_irq.h
drm/i915/irq: split out vblank/scanline code to intel_vblank.[ch]
2023-01-18 11:05:41 +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/params: use generics for parameter free
2023-01-25 16:25:35 +02:00
i915_params.h
drm/i915/uc: Introduce GSC FW
2022-12-09 08:28:41 -08:00
i915_pci.c
drm/i915/display: add intel_display_limits.h for key enums
2023-01-25 13:59:12 +02:00
i915_pci.h
drm/i915: Sanitycheck PCI BARs
2022-08-10 13:11:17 +03:00
i915_perf_oa_regs.h
drm/i915/perf: Enable bytes per clock reporting in OA
2022-10-27 12:36:19 -07:00
i915_perf_types.h
drm/i915/perf: Fix kernel-doc warning
2022-11-10 14:57:56 -08:00
i915_perf.c
Merge drm/drm-next into drm-intel-gt-next
2022-12-30 04:18:36 -05:00
i915_perf.h
drm/i915/perf: Apply Wa_18013179988
2022-10-27 12:36:53 -07:00
i915_pmu.c
drm/i915/gt: Use RC6 residency types as arguments to residency functions
2022-11-17 10:46:58 -05:00
i915_pmu.h
…
i915_priolist_types.h
…
i915_pvinfo.h
…
i915_query.c
drm/i915: Partial abandonment of legacy DRM logging macros
2022-11-10 12:35:46 +00:00
i915_query.h
…
i915_reg_defs.h
Merge drm/drm-next into drm-intel-next
2022-11-14 14:32:34 -05:00
i915_reg.h
Merge drm/drm-next into drm-intel-next
2023-01-25 11:41:16 +02:00
i915_request.c
drm/i915: add i915_config.h and move relevant declarations there
2023-01-20 10:13:50 +02:00
i915_request.h
drm/i915/huc: stall media submission until HuC is loaded
2022-10-03 11:29:19 -07:00
i915_scatterlist.c
drm/i915: Check for integer truncation on scatterlist creation
2022-12-30 04:19:18 -05:00
i915_scatterlist.h
drm/i915: stop abusing swiotlb_max_segment
2022-10-31 12:32:04 +00:00
i915_scheduler_types.h
…
i915_scheduler.c
…
i915_scheduler.h
drm/i915/tasklet: separate local hacks around struct tasklet_struct
2022-06-07 21:47:19 +03:00
i915_selftest.h
drm/i915/guc: Delay disabling guc_id scheduling for better hysteresis
2022-10-26 17:29:43 -07:00
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
…
i915_sw_fence.c
treewide: Convert del_timer*() to timer_shutdown*()
2022-12-25 13:38:09 -08:00
i915_sw_fence.h
drm/i915: Remove unused function parameter
2022-09-24 00:59:13 -04:00
i915_switcheroo.c
drm/i915: Allow switching away via vga-switcheroo if uninitialized
2023-01-18 17:12:23 +01:00
i915_switcheroo.h
…
i915_syncmap.c
…
i915_syncmap.h
…
i915_sysfs.c
drm/i915: Partial abandonment of legacy DRM logging macros
2022-11-10 12:35:46 +00:00
i915_sysfs.h
drm/i915/gt: create per-tile sysfs interface
2022-03-21 08:37:39 +00:00
i915_tasklet.h
drm/i915/tasklet: separate local hacks around struct tasklet_struct
2022-06-07 21:47:19 +03:00
i915_trace_points.c
…
i915_trace.h
Merge drm/drm-next into drm-intel-next
2022-11-14 14:32:34 -05:00
i915_ttm_buddy_manager.c
drm/ttm: merge ttm_bo_api.h and ttm_bo_driver.h v2
2022-12-06 12:54:14 +01:00
i915_ttm_buddy_manager.h
drm/i915/uapi: expose the avail tracking
2022-07-01 08:29:59 +01:00
i915_user_extensions.c
overflow: Introduce overflows_type() and castable_to_type()
2022-11-02 12:39:27 -07:00
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
Merge drm/drm-next into drm-intel-gt-next
2022-12-30 04:18:36 -05:00
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: Introduce guard pages to i915_vma
2022-12-06 10:52:45 +01:00
i915_vma_resource.h
drm/i915: Introduce guard pages to i915_vma
2022-12-06 10:52:45 +01:00
i915_vma_types.h
drm/i915: Introduce guard pages to i915_vma
2022-12-06 10:52:45 +01:00
i915_vma.c
drm/i915/display: add intel_display_limits.h for key enums
2023-01-25 13:59:12 +02:00
i915_vma.h
drm/i915: Introduce guard pages to i915_vma
2022-12-06 10:52:45 +01:00
intel_device_info.c
drm/i915/display: add intel_display_limits.h for key enums
2023-01-25 13:59:12 +02:00
intel_device_info.h
drm/i915/display: add intel_display_limits.h for key enums
2023-01-25 13:59:12 +02:00
intel_gvt_mmio_table.c
drm/i915/display: add intel_display_limits.h for key enums
2023-01-25 13:59:12 +02:00
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/hwmon: Display clamped PL1 limit
2023-01-06 15:53:59 +05:30
intel_memory_region.c
drm/i915: drop cast from DEFINE_RES_MEM() usage
2023-01-18 11:45:23 +02:00
intel_memory_region.h
drm/i915: remove intel_memory_region avail
2022-07-01 08:29:59 +01:00
intel_pci_config.h
drm/i915: Name our BARs based on the spec
2022-10-20 21:08:42 +03:00
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/display: add intel_display_limits.h for key enums
2023-01-25 13:59:12 +02:00
intel_pm.c
drm/i915/display: add intel_display_limits.h for key enums
2023-01-25 13:59:12 +02:00
intel_pm.h
drm/i915: Extract skl_watermark.c
2022-09-09 16:50:33 +03:00
intel_region_ttm.c
Merge tag 'drm-intel-gt-next-2023-01-18' of git://anongit.freedesktop.org/drm/drm-intel into drm-next
2023-01-24 16:20:43 +01:00
intel_region_ttm.h
drm/i915/ttm: fix 32b build
2022-07-17 14:53:47 -04:00
intel_runtime_pm.c
Merge tag 'drm-intel-gt-next-2022-11-03' of git://anongit.freedesktop.org/drm/drm-intel into drm-next
2022-11-04 17:33:34 +10:00
intel_runtime_pm.h
drm/i915: remove struct_member macro
2022-12-13 16:16:23 +01:00
intel_sbi.c
drm/i915: Only include i915_reg.h from .c files
2022-02-02 07:59:54 -08:00
intel_sbi.h
…
intel_step.c
drm/i915/rpl-p: Add stepping info
2022-11-18 08:30:42 -08:00
intel_step.h
drm/i915: Parse and set stepping for platforms with GMD
2022-09-23 17:37:23 -07:00
intel_uncore.c
Merge drm/drm-next into drm-intel-gt-next
2022-12-30 04:18:36 -05:00
intel_uncore.h
drm/i915/gsc: Do a driver-FLR on unload if GSC was loaded
2022-12-09 08:28:46 -08:00
intel_wakeref.c
…
intel_wakeref.h
drm/i915: Update docs in intel_wakeref.h
2023-01-06 08:06:08 -05:00
Kconfig
Merge tag 'drm-intel-next-2023-01-12' of git://anongit.freedesktop.org/drm/drm-intel into drm-next
2023-01-17 05:23:08 +10:00
Kconfig.debug
…
Kconfig.profile
drm/i915: Improve long running compute w/a for GuC submission
2022-10-24 12:12:47 -07:00
Kconfig.unstable
drm/i915: Kill the fake lmem support
2022-02-18 22:31:46 -08:00
Makefile
drm/i915/gmch: split out soc/intel_gmch
2023-01-25 13:52:29 +02:00
TODO.txt
drm/i915/tasklet: separate local hacks around struct tasklet_struct
2022-06-07 21:47:19 +03:00
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/display: add intel_display_limits.h for key enums
2023-01-25 13:59:12 +02:00
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 proper helper for register updates
2022-10-11 13:36:45 +02:00
vlv_suspend.h
…