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6d4e80db4ebe76c4a4b6ffb6547cb168275204ef
linux/drivers/gpu/drm/i915
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Jani Nikula 79c901c935 drm/i915: taint kernel when force probing unsupported devices 
For development and testing purposes, the i915.force_probe module
parameter and DRM_I915_FORCE_PROBE kconfig option allow probing of
devices that aren't supported by the driver.

The i915.force_probe module parameter is "unsafe" and setting it taints
the kernel. However, using the kconfig option does not.

Always taint the kernel when force probing a device that is not
supported.

v2: Drop "depends on EXPERT" to avoid build breakage (kernel test robot)

Fixes: 7ef5ef5cde ("drm/i915: add force_probe module parameter to replace alpha_support")
Cc: Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
Cc: Rodrigo Vivi <rodrigo.vivi@intel.com>
Cc: Tvrtko Ursulin <tvrtko.ursulin@linux.intel.com>
Cc: Daniel Vetter <daniel@ffwll.ch>
Cc: Dave Airlie <airlied@gmail.com>
Acked-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Reviewed-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20230504103508.1818540-1-jani.nikula@intel.com
(cherry picked from commit 3312bb4ad0)
Signed-off-by: Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
2023-05-11 14:11:59 +03:00
..
display
drm/i915/dp: prevent potential div-by-zero
2023-05-11 14:11:59 +03:00
gem
Merge tag 'mm-stable-2023-04-27-15-30' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
2023-04-27 19:42:02 -07:00
gt
drm/i915/guc: Don't capture Gen8 regs on Xe devices
2023-05-11 14:11:58 +03:00
gvt
drm/i915/psr: split out PSR regs to a separate file
2023-04-04 10:05:38 +03:00
pxp
drm/i915/pxp: limit drm-errors or warning on firmware API failures
2023-04-05 09:19:32 -07:00
selftests
drm/i915: Fix memory leaks in i915 selftests
2023-04-17 09:22:17 +03:00
soc
drm/i915: move memory frequency detection to intel_dram.c
2023-02-15 12:00:50 +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/active: Fix missing debug object activation
2023-03-20 11:00:22 +02:00
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 tag 'drm-intel-gt-next-2023-04-06' of git://anongit.freedesktop.org/drm/drm-intel into drm-next
2023-04-06 14:21:00 +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 tag 'drm-intel-next-2023-04-06' of git://anongit.freedesktop.org/drm/drm-intel into drm-next
2023-04-06 16:31:33 +02:00
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: Use i915 instead of dev_priv insied the file_priv structure
2023-03-23 01:53:44 +01:00
i915_drm_client.h
drm/i915/client: only include what's needed
2022-06-07 21:31:17 +03:00
i915_drv.h
Merge tag 'drm-intel-next-2023-04-06' of git://anongit.freedesktop.org/drm/drm-intel into drm-next
2023-04-06 16:31:33 +02:00
i915_file_private.h
drm/i915: Use i915 instead of dev_priv insied the file_priv structure
2023-03-23 01:53:44 +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
drm/i915: Ditch the i915_gem_ww_ctx loop member
2021-08-20 09:39:41 +01:00
i915_gem.c
Merge tag 'drm-intel-next-2023-04-06' of git://anongit.freedesktop.org/drm/drm-intel into drm-next
2023-04-06 16:31:33 +02:00
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/perf: Pass i915 object to perf revision helper
2023-03-24 08:50:16 -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
drm/i915: Include timeline seqno in error capture
2023-03-13 18:27:10 -07:00
i915_gpu_error.h
drm/i915: Include timeline seqno in error capture
2023-03-13 18:27:10 -07:00
i915_hwmon.c
drm/i915/hwmon: Use 0 to designate disabled PL1 power limit
2023-04-03 13:28:49 -04:00
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
drm/i915: abstraction for iosf to compile on all archs
2021-10-27 00:32:01 -07:00
i915_irq.c
drm/i915/psr: split out PSR regs to a separate file
2023-04-04 10:05:38 +03:00
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: Add i915.enable_sagv modparam
2023-03-25 00:16:36 +02:00
i915_params.h
drm/i915: Add i915.enable_sagv modparam
2023-03-25 00:16:36 +02:00
i915_pci.c
drm/i915: taint kernel when force probing unsupported devices
2023-05-11 14:11:59 +03:00
i915_pci.h
drm/i915: Sanitycheck PCI BARs
2022-08-10 13:11:17 +03:00
i915_perf_oa_regs.h
drm/i915/perf: Add support for OA media units
2023-03-24 08:50:04 -07:00
i915_perf_types.h
drm/i915/perf: Drop wakeref on GuC RC error
2023-03-27 13:22:24 +03:00
i915_perf.c
drm/i915: fix race condition UAF in i915_perf_add_config_ioctl
2023-03-29 10:18:52 +01:00
i915_perf.h
drm/i915/perf: Pass i915 object to perf revision helper
2023-03-24 08:50:16 -07:00
i915_pmu.c
Merge tag 'drm-intel-gt-next-2023-04-06' of git://anongit.freedesktop.org/drm/drm-intel into drm-next
2023-04-06 14:21:00 +02:00
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
drm/i915: Move MCR_REG define to i915_reg_defs.h
2023-02-25 11:24:09 -08:00
i915_reg.h
drm/i915/color: Fix typo for Plane CSC indexes
2023-04-14 09:58:14 +03:00
i915_request.c
drm/i915: remove unnecessary intel_pm.h includes
2023-03-06 18:26:30 +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
Merge tag 'drm-intel-gt-next-2023-04-06' of git://anongit.freedesktop.org/drm/drm-intel into drm-next
2023-04-06 14:21:00 +02:00
i915_scatterlist.h
drm/i915: stop abusing swiotlb_max_segment
2022-10-31 12:32:04 +00:00
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/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: remove unnecessary intel_pm.h includes
2023-03-06 18:26:30 +02:00
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/i915/ttm: remove the virtualized start hack
2023-02-24 11:39:15 +00:00
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
Merge tag 'drm-intel-gt-next-2023-04-06' of git://anongit.freedesktop.org/drm/drm-intel into drm-next
2023-04-06 14:21:00 +02:00
i915_vma.h
drm/i915: Introduce guard pages to i915_vma
2022-12-06 10:52:45 +01:00
intel_clock_gating.c
drm/i915/clock: mass rename dev_priv to i915
2023-04-05 19:54:18 +03:00
intel_clock_gating.h
drm/i915: rename intel_pm.[ch] to intel_clock_gating.[ch]
2023-04-05 19:54:13 +03:00
intel_device_info.c
drm/i915: Add RPL-U sub platform
2023-02-16 12:29:51 +02:00
intel_device_info.h
Merge tag 'drm-intel-next-2023-04-06' of git://anongit.freedesktop.org/drm/drm-intel into drm-next
2023-04-06 16:31:33 +02:00
intel_gvt_mmio_table.c
drm/i915/psr: split out PSR regs to a separate file
2023-04-04 10:05:38 +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/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: Give the punit time to settle before fatally failing
2023-02-07 18:29:43 +01:00
intel_pcode.h
drm/i915/pcode: Add a couple of pcode helpers
2022-05-20 09:11:45 +01:00
intel_region_ttm.c
drm/i915/intel_region_ttm: Provide missing description for 'offset' param
2023-04-03 17:48:39 +03:00
intel_region_ttm.h
drm/i915/ttm: fix 32b build
2022-07-17 14:53:47 -04:00
intel_runtime_pm.c
drm/i915/pm: drop intel_pm_setup()
2023-03-06 18:25:58 +02:00
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
drm/i915: rename intel_sideband.[ch] to intel_sbi.[ch]
2021-10-14 18:05:04 +03:00
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 tag 'drm-intel-gt-next-2023-04-06' of git://anongit.freedesktop.org/drm/drm-intel into drm-next
2023-04-06 14:21:00 +02:00
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/wakeref: fix kernel-doc comment
2023-04-06 15:39:26 +03:00
Kconfig
drm/i915: taint kernel when force probing unsupported devices
2023-05-11 14:11:59 +03:00
Kconfig.debug
…
Kconfig.profile
drm/i915: Improve long running compute w/a for GuC submission
2022-10-24 12:12:47 -07:00
Makefile
drm/i915: rename intel_pm.[ch] to intel_clock_gating.[ch]
2023-04-05 19:54:13 +03:00
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: rename intel_pm.[ch] to intel_clock_gating.[ch]
2023-04-05 19:54:13 +03:00
vlv_suspend.h
…