leandrof/linux
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity
Files
2de8b4cc2051ee1d40eedbcf94de0e7d04507c37
linux/drivers/gpu/drm/i915
History
Karol Herbst 3220c3b211 drm/i915: Fix race in __i915_vma_remove_closed 
i915_vma_reopen checked if the vma is closed before without taking the
lock. So multiple threads could attempt removing the vma.

Instead the lock needs to be taken before actually checking.

v2: move struct declaration

Cc: Chris Wilson <chris@chris-wilson.co.uk>
Cc: intel-gfx@lists.freedesktop.org
Cc: dri-devel@lists.freedesktop.org
Cc: <stable@vger.kernel.org> # v5.3+
Closes: https://gitlab.freedesktop.org/drm/intel/-/issues/5732
Signed-off-by: Karol Herbst <kherbst@redhat.com>
Fixes: 155ab8836c ("drm/i915: Move object close under its own lock")
Reviewed-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com>
Signed-off-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20220420095720.3331609-1-kherbst@redhat.com
(cherry picked from commit 1df1c79cbb)
Signed-off-by: Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
2022-05-09 10:36:49 +03:00
..
display
drm/i915/fbc: Consult hw.crtc instead of uapi.crtc
2022-04-26 10:12:36 +03:00
gem
drm/i915: Sunset igpu legacy mmap support based on GRAPHICS_VER_FULL
2022-04-11 09:11:21 +03:00
gt
Merge tag 'drm-next-2022-03-24' of git://anongit.freedesktop.org/drm/drm
2022-03-24 16:19:43 -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
drm/i915/selftests: handle allocation failures
2022-03-01 08:50:47 +00:00
.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
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_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
Merge drm/drm-next into drm-intel-gt-next
2022-02-25 13:44:44 +00:00
i915_driver.h
drm/i915: move the DRIVER_* macros to i915_driver.[ch]
2022-02-10 11:44:25 +02:00
i915_drv.h
drm/i915: Fix renamed struct field
2022-03-21 11:48:00 +00:00
i915_file_private.h
drm/i915: split out i915_file_private.h from i915_drv.h
2022-02-14 13:16:28 +02:00
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
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.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
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_gpu_error.h
drm/i915: move i915_reset_count()/i915_reset_engine_count() out of i915_drv.h
2022-02-14 13:07:11 +02:00
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: Kill the fake lmem support
2022-02-18 22:31:46 -08:00
i915_params.h
drm/i915: Kill the fake lmem support
2022-02-18 22:31:46 -08:00
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: Use to_gt() helper
2021-12-17 21:51:59 -08:00
i915_query.h
…
i915_reg_defs.h
drm/i915: Add REG_GENMASK64() and REG_FIELD_GET64()
2022-02-16 15:00:57 +02:00
i915_reg.h
drm/i915: Fix SEL_FETCH_PLANE_*(PIPE_B+) register addresses
2022-04-26 10:12:32 +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
…
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: Move GT registers to their own header file
2022-02-02 07:59:14 -08:00
i915_sysfs.h
…
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/selftests: exercise mmap migration
2022-03-01 08:50:48 +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: Fix vma resource freeing
2022-01-26 14:02:31 +01:00
i915_vma_resource.h
drm/i915: Use struct vma_resource instead of struct vma_snapshot
2022-01-11 10:54:11 +01:00
i915_vma_types.h
Merge drm/drm-next into drm-intel-gt-next
2022-01-18 10:54:02 +00:00
i915_vma.c
drm/i915: Fix race in __i915_vma_remove_closed
2022-05-09 10:36:49 +03:00
i915_vma.h
drm/i915: Clarify vma lifetime
2022-02-28 15:04:53 +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: add io_size plumbing
2022-02-28 08:47:27 +00:00
intel_memory_region.h
drm/i915: add io_size plumbing
2022-02-28 08:47:27 +00:00
intel_pch.c
Merge tag 'drm-next-2022-03-24' of git://anongit.freedesktop.org/drm/drm
2022-03-24 16:19:43 -07:00
intel_pch.h
Merge tag 'drm-next-2022-03-24' of git://anongit.freedesktop.org/drm/drm
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/buddy: track available visible size
2022-02-28 08:47:34 +00:00
intel_region_ttm.h
drm/i915/ttm: Drop region reference counting
2021-11-25 09:36:16 +01:00
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/gt: Use parameterized RING_MI_MODE
2022-02-16 12:29:46 -08:00
intel_uncore.h
drm/i915: Only include i915_reg.h from .c files
2022-02-02 07:59:54 -08:00
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-gt-next-2022-03-03' of git://anongit.freedesktop.org/drm/drm-intel into drm-next
2022-03-04 14:16:31 +10:00
Kconfig.debug
…
Kconfig.profile
…
Kconfig.unstable
drm/i915: Kill the fake lmem support
2022-02-18 22:31:46 -08:00
Makefile
Merge tag 'kbuild-gnu11-v5.18' of git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild
2022-03-25 11:48:01 -07:00
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
…