Andrey Grodzovsky a3d9103ebf drm/amdgpu: Fix page fault and kasan warning on pci device remove. ... Problem: When executing echo 1 > /sys/class/drm/card0/device/remove kasan warning as bellow and page fault happen because adev->gart.pages already freed by the time amdgpu_gart_unbind is called. BUG: KASAN: user-memory-access in amdgpu_gart_unbind+0x98/0x180 [amdgpu] Write of size 8 at addr 0000000000003648 by task bash/1828 CPU: 2 PID: 1828 Comm: bash Tainted: G W O 4.18.0-rc1-dev+ #29 Hardware name: Gigabyte Technology Co., Ltd. AX370-Gaming/AX370-Gaming-CF, BIOS F3 06/19/2017 Call Trace: dump_stack+0x71/0xab kasan_report+0x109/0x390 amdgpu_gart_unbind+0x98/0x180 [amdgpu] ttm_tt_unbind+0x43/0x60 [ttm] ttm_bo_move_ttm+0x83/0x1c0 [ttm] ttm_bo_handle_move_mem+0xb97/0xd00 [ttm] ttm_bo_evict+0x273/0x530 [ttm] ttm_mem_evict_first+0x29c/0x360 [ttm] ttm_bo_force_list_clean+0xfc/0x210 [ttm] ttm_bo_clean_mm+0xe7/0x160 [ttm] amdgpu_ttm_fini+0xda/0x1d0 [amdgpu] amdgpu_bo_fini+0xf/0x60 [amdgpu] gmc_v8_0_sw_fini+0x36/0x70 [amdgpu] amdgpu_device_fini+0x2d0/0x7d0 [amdgpu] amdgpu_driver_unload_kms+0x6a/0xd0 [amdgpu] drm_dev_unregister+0x79/0x180 [drm] amdgpu_pci_remove+0x2a/0x60 [amdgpu] pci_device_remove+0x5b/0x100 device_release_driver_internal+0x236/0x360 pci_stop_bus_device+0xbf/0xf0 pci_stop_and_remove_bus_device_locked+0x16/0x30 remove_store+0xda/0xf0 kernfs_fop_write+0x186/0x220 __vfs_write+0xcc/0x330 vfs_write+0xe6/0x250 ksys_write+0xb1/0x140 do_syscall_64+0x77/0x1e0 entry_SYSCALL_64_after_hwframe+0x44/0xa9 RIP: 0033:0x7f66ebbb32c0 Fix: Split gmc_v{6,7,8,9}_0_gart_fini to postpone amdgpu_gart_fini to after memory managers are shut down since gart unbind happens as part of this procedure Signed-off-by: Andrey Grodzovsky <andrey.grodzovsky@amd.com> Reviewed-by: Junwei Zhang <Jerry.Zhang@amd.com> Acked-by: Huang Rui <ray.huang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>		2018-08-27 11:09:40 -05:00
..
amdgpu_acp.c	drm/amd/amdgpu: creating two I2S instances for stoney/cz (v2)	2018-07-18 09:03:07 -05:00
amdgpu_acp.h
amdgpu_acpi.c	drm/amdgpu/acpi: skip backlight events for DC	2018-07-20 14:24:41 -05:00
amdgpu_afmt.c
amdgpu_amdkfd_fence.c	drm/amdgpu: Remove unecessary dma_fence_ops	2018-07-03 13:13:08 +02:00
amdgpu_amdkfd_gfx_v7.c	drm/amdgpu: Add kfd2kgd.set_compute_idle interface	2018-07-16 19:10:36 -04:00
amdgpu_amdkfd_gfx_v8.c	drm/amdgpu: Add kfd2kgd.set_compute_idle interface	2018-07-16 19:10:36 -04:00
amdgpu_amdkfd_gfx_v9.c	drm/amdgpu: Add kfd2kgd.set_compute_idle interface	2018-07-16 19:10:36 -04:00
amdgpu_amdkfd_gpuvm.c	drm/amdgpu: fix amdgpu_amdkfd_remove_eviction_fence v3	2018-08-21 14:19:26 -05:00
amdgpu_amdkfd.c	drm/amdgpu: Add kfd2kgd.set_compute_idle interface	2018-07-16 19:10:36 -04:00
amdgpu_amdkfd.h	drm/amdgpu: Add kfd2kgd.set_compute_idle interface	2018-07-16 19:10:36 -04:00
amdgpu_atombios.c
amdgpu_atombios.h
amdgpu_atomfirmware.c	drm/amdgpu: Update GFX info structure to match what vega20 used	2018-05-24 10:07:55 -05:00
amdgpu_atomfirmware.h	drm/amdgpu/atomfirmware: add parser for gfx_info table	2018-05-17 10:13:22 -05:00
amdgpu_atpx_handler.c	BackMerge v4.18-rc7 into drm-next	2018-07-30 10:39:22 +10:00
amdgpu_benchmark.c	drm/amdgpu: allocate gart memory when it's required (v3)	2018-07-10 14:15:58 -05:00
amdgpu_bios.c
amdgpu_bo_list.c	drm/amdgpu: allocate the bo_list array after the list	2018-07-31 16:58:19 -05:00
amdgpu_bo_list.h	drm/amdgpu: allocate the bo_list array after the list	2018-07-31 16:58:19 -05:00
amdgpu_cgs.c	drm/amdgpu: switch firmware path for CIK parts (v2)	2018-07-05 16:39:58 -05:00
amdgpu_connectors.c	drm: drop _mode_ from update_edit_property()	2018-07-13 18:40:27 +02:00
amdgpu_connectors.h
amdgpu_cs.c	drm/amdgpu: fix preamble handling	2018-08-27 11:09:39 -05:00
amdgpu_ctx.c	drm/scheduler: modify API to avoid redundancy	2018-07-25 15:06:19 -05:00
amdgpu_debugfs.c	drm/amd/amdgpu: Add some documentation to the debugfs entries	2018-05-15 13:44:19 -05:00
amdgpu_debugfs.h
amdgpu_device.c	Revert "drm/amdgpu/display: Replace CONFIG_DRM_AMD_DC_DCN1_0 with CONFIG_X86"	2018-08-21 14:32:28 -05:00
amdgpu_display.c	drm/amdgpu: allocate gart memory when it's required (v3)	2018-07-10 14:15:58 -05:00
amdgpu_display.h	drm/amdgpu: Rename amdgpu_display_framebuffer_domains()	2018-05-15 13:43:43 -05:00
amdgpu_dpm.c	drm/amdgpu: use pcie functions for link width and speed	2018-07-05 16:39:59 -05:00
amdgpu_dpm.h	drm/amd/pp: Unify powergate_uvd/vce/mmhub to set_powergating_by_smu	2018-07-05 16:38:48 -05:00
amdgpu_drv.c	drm/amdgpu: remove internal/unused kernel module parameters	2018-07-18 16:18:44 -05:00
amdgpu_drv.h
amdgpu_encoders.c	drm: drop _mode_ from drm_mode_connector_attach_encoder	2018-07-13 18:40:27 +02:00
amdgpu_fb.c	drm/amdgpu: use drm_fb helper for console_(un)lock	2018-07-20 14:24:18 -05:00
amdgpu_fence.c	drm-misc-next for 4.19:	2018-07-06 10:01:56 +10:00
amdgpu_gart.c	drm/amdgpu: separate gpu address from bo pin	2018-07-10 14:15:39 -05:00
amdgpu_gart.h	drm/amdgpu: Add AMDGPU_GPU_PAGES_IN_CPU_PAGE define	2018-07-05 16:39:49 -05:00
amdgpu_gds.h
amdgpu_gem.c	drm/amdgpu: consistenly name amdgpu_bo_ functions	2018-07-25 15:06:06 -05:00
amdgpu_gfx.c
amdgpu_gfx.h
amdgpu_gmc.h	drm/amdgpu: save vm fault information for amdkfd	2018-07-11 22:32:49 -04:00
amdgpu_gtt_mgr.c
amdgpu_i2c.c
amdgpu_i2c.h
amdgpu_ib.c	amdgpu: fix multi-process hang issue	2018-08-27 11:09:40 -05:00
amdgpu_ids.c	drm/amdgpu: remove duplicated codes	2018-07-05 16:38:46 -05:00
amdgpu_ids.h
amdgpu_ih.c
amdgpu_ih.h
amdgpu_ioc32.c
amdgpu_irq.c	drm/amdgpu: update documentation for amdgpu_irq.c v3	2018-06-15 12:20:44 -05:00
amdgpu_irq.h
amdgpu_job.c	drm/scheduler: remove sched field from the entity	2018-07-25 15:06:26 -05:00
amdgpu_job.h	drm/amdgpu: remove job->adev (v2)	2018-07-17 14:18:28 -05:00
amdgpu_kms.c	drm/amdgpu: nuke amdgpu_bo_list_free	2018-07-31 16:58:18 -05:00
amdgpu_mn.c	mm, oom: distinguish blockable mode for mmu notifiers	2018-08-22 10:52:44 -07:00
amdgpu_mn.h	drm/amdgpu: Add MMU notifier type for KFD userptr	2018-03-23 15:32:28 -04:00
amdgpu_mode.h	drm/amdgpu: Move GEM BO to drm_framebuffer	2018-04-11 13:07:56 -05:00
amdgpu_object.c	drm/amdgpu: Replace ttm_bo_unref with ttm_bo_put	2018-07-31 16:58:21 -05:00
amdgpu_object.h	drm/amdgpu: reduce the number of placements for a BO	2018-07-25 15:06:13 -05:00
amdgpu_pll.c
amdgpu_pll.h
amdgpu_pm.c	drm/amdgpu/pm: Fix potential Spectre v1	2018-07-31 16:58:23 -05:00
amdgpu_pm.h
amdgpu_prime.c	drm/amdgpu: consistenly name amdgpu_bo_ functions	2018-07-25 15:06:06 -05:00
amdgpu_psp.c	drm/amdgpu: update tmr mc address	2018-08-13 17:18:54 -05:00
amdgpu_psp.h
amdgpu_queue_mgr.c	drm/amdgpu: implement harvesting support for UVD 7.2 (v3)	2018-07-27 09:07:44 -05:00
amdgpu_ring.c	drm/amdgpu: allow for more flexible priority handling	2018-07-18 16:18:43 -05:00
amdgpu_ring.h	drm/amdgpu: add support for inplace IB patching for MM engines v2	2018-07-27 09:07:41 -05:00
amdgpu_sa.c
amdgpu_sched.c	drm/amdgpu: fix incorrect use of drm_file->pid	2018-08-21 14:19:18 -05:00
amdgpu_sched.h
amdgpu_sync.c
amdgpu_sync.h
amdgpu_test.c	drm/amdgpu: allocate gart memory when it's required (v3)	2018-07-10 14:15:58 -05:00
amdgpu_trace_points.c
amdgpu_trace.h	drm/amdgpu: add new amdgpu_vm_bo_trace_cs() function v2	2018-07-31 16:58:17 -05:00
amdgpu_ttm.c	drm/amdgpu: clean up the superfluous space and align the comment text for amdgpu_ttm	2018-07-27 15:00:38 -05:00
amdgpu_ttm.h	drm/amdgpu: Keep track of amount of pinned CPU visible VRAM	2018-07-13 14:46:11 -05:00
amdgpu_ucode.c	drm/amdgpu: Set vega20 load_type to AMDGPU_FW_LOAD_DIRECT.	2018-05-17 10:13:22 -05:00
amdgpu_ucode.h	drm/amdgpu:add new firmware id for VCN	2018-08-13 17:19:10 -05:00
amdgpu_uvd.c	drm/amdgpu: Use kvmalloc for allocating UVD/VCE/VCN BO backup memory	2018-08-16 12:59:11 -05:00
amdgpu_uvd.h	drm/amdgpu/uvd: UVD entity initialization relys on ring initialization	2018-08-13 17:20:10 -05:00
amdgpu_vce.c	drm/amdgpu/vce: VCE entity initialization relies on ring initializtion	2018-08-13 17:21:29 -05:00
amdgpu_vce.h	drm/amdgpu/vce: VCE entity initialization relies on ring initializtion	2018-08-13 17:21:29 -05:00
amdgpu_vcn.c	drm/amdgpu: Use kvmalloc for allocating UVD/VCE/VCN BO backup memory	2018-08-16 12:59:11 -05:00
amdgpu_vcn.h	drm/amdgpu: add vcn jpeg ib test	2018-06-15 12:20:38 -05:00
amdgpu_vf_error.c
amdgpu_vf_error.h
amdgpu_virt.c
amdgpu_virt.h
amdgpu_vm.c	drm/amdgpu: fix VM clearing for the root PD	2018-08-27 11:09:39 -05:00
amdgpu_vm.h	drm/amdgpu: add new amdgpu_vm_bo_trace_cs() function v2	2018-07-31 16:58:17 -05:00
amdgpu_vram_mgr.c	drm/amdgpu: Keep track of amount of pinned CPU visible VRAM	2018-07-13 14:46:11 -05:00
amdgpu.h	drm/amdgpu: move bo_list defines to amdgpu_bo_list.h	2018-07-31 16:58:18 -05:00
atom.c	Revert "drm/amdgpu: avoid sleep while executing atombios table (V2)"	2018-07-05 16:38:27 -05:00
atom.h
atombios_crtc.c
atombios_crtc.h
atombios_dp.c
atombios_dp.h
atombios_encoders.c
atombios_encoders.h
atombios_i2c.c
atombios_i2c.h
ci_dpm.c	drm/amdgpu: use pcie functions for link width and speed	2018-07-05 16:39:59 -05:00
ci_dpm.h
ci_smc.c
cik_dpm.h
cik_ih.c
cik_ih.h
cik_sdma.c	drm/amdgpu: switch firmware path for CIK parts (v2)	2018-07-05 16:39:58 -05:00
cik_sdma.h
cik.c	gpu: drm: amdgpu: Replace mdelay with msleep in cik_pcie_gen3_enable()	2018-07-25 15:06:40 -05:00
cik.h
cikd.h
clearstate_ci.h
clearstate_defs.h
clearstate_gfx9.h
clearstate_si.h
clearstate_vi.h
cz_ih.c
cz_ih.h
dce_v6_0.c	drm/amdgpu: separate gpu address from bo pin	2018-07-10 14:15:39 -05:00
dce_v6_0.h
dce_v8_0.c	drm/amdgpu: separate gpu address from bo pin	2018-07-10 14:15:39 -05:00
dce_v8_0.h
dce_v10_0.c	drm/amd: Use newly added interrupt source defs for VI v3.	2018-07-13 14:45:30 -05:00
dce_v10_0.h
dce_v11_0.c	drm/amd: Use newly added interrupt source defs for VI v3.	2018-07-13 14:45:30 -05:00
dce_v11_0.h
dce_virtual.c	Merge branch 'drm-next-4.19' of git://people.freedesktop.org/~agd5f/linux into drm-next	2018-07-20 14:54:31 +10:00
dce_virtual.h
df_v1_7.c	drm/amdgpu: add a df 1.7 implementation of enable_ecc_force_par_wr_rmw	2018-05-23 23:51:21 -05:00
df_v1_7.h	drm/amdgpu/df: implement df v1_7 callback functions	2018-04-11 13:07:54 -05:00
df_v3_6.c	drm/amdgpu/df: fix potential array out-of-bounds read	2018-06-01 09:45:05 -05:00
df_v3_6.h	drm/amdgpu/df: implement df v3_6 callback functions (v2)	2018-05-18 16:08:15 -05:00
emu_soc.c
gfx_v6_0.c	drm/amdgpu: switch firmware path for SI parts	2018-07-05 16:39:58 -05:00
gfx_v6_0.h
gfx_v7_0.c	drm/amdgpu: switch firmware path for CIK parts (v2)	2018-07-05 16:39:58 -05:00
gfx_v7_0.h
gfx_v8_0.c	drm/amd: Use newly added interrupt source defs for VI v3.	2018-07-13 14:45:30 -05:00
gfx_v8_0.h
gfx_v9_0.c	drm/amdgpu: Fix RLC safe mode test in gfx_v9_0_enter_rlc_safe_mode	2018-07-24 15:13:53 -05:00
gfx_v9_0.h
gfxhub_v1_0.c
gfxhub_v1_0.h
gmc_v6_0.c	drm/amdgpu: Fix page fault and kasan warning on pci device remove.	2018-08-27 11:09:40 -05:00
gmc_v6_0.h
gmc_v7_0.c	drm/amdgpu: Fix page fault and kasan warning on pci device remove.	2018-08-27 11:09:40 -05:00
gmc_v7_0.h
gmc_v8_0.c	drm/amdgpu: Fix page fault and kasan warning on pci device remove.	2018-08-27 11:09:40 -05:00
gmc_v8_0.h
gmc_v9_0.c	drm/amdgpu: Fix page fault and kasan warning on pci device remove.	2018-08-27 11:09:40 -05:00
gmc_v9_0.h
iceland_ih.c
iceland_ih.h
iceland_sdma_pkt_open.h
Kconfig
kv_dpm.c	drm/amd/pp: Unify powergate_uvd/vce/mmhub to set_powergating_by_smu	2018-07-05 16:38:48 -05:00
kv_dpm.h
kv_smc.c
Makefile	drm/amdgpu/df: implement df v3_6 callback functions (v2)	2018-05-18 16:08:15 -05:00
mmhub_v1_0.c	drm/amd/pp: Unify powergate_uvd/vce/mmhub to set_powergating_by_smu	2018-07-05 16:38:48 -05:00
mmhub_v1_0.h
mmsch_v1_0.h
mxgpu_ai.c	drm/amdgpu/sriov: Need to set in_gpu_reset flag to back after gpu reset	2018-05-15 13:44:06 -05:00
mxgpu_ai.h
mxgpu_vi.c
mxgpu_vi.h
nbio_v6_1.c
nbio_v6_1.h
nbio_v7_0.c	drm/amdgpu: Add nbio support for vega20 (v2)	2018-05-17 10:13:18 -05:00
nbio_v7_0.h
ObjectID.h	drm/amdgpu: Add BRACKET_LAYOUT_ENUMs to ObjectID.h	2018-06-15 12:20:42 -05:00
ppsmc.h
psp_gfx_if.h	drm/amdgpu: update psp gfx if header	2018-05-15 13:43:35 -05:00
psp_v3_1.c	drm/amdgpu: add checking for sos version	2018-06-13 13:45:20 -05:00
psp_v3_1.h
psp_v10_0.c	drm/amdgpu:add VCN support in PSP driver	2018-08-13 17:19:27 -05:00
psp_v10_0.h
r600_dpm.h
sdma_v2_4.c	drm/amd: Use newly added interrupt source defs for VI v3.	2018-07-13 14:45:30 -05:00
sdma_v2_4.h
sdma_v3_0.c	drm/amd: Use newly added interrupt source defs for VI v3.	2018-07-13 14:45:30 -05:00
sdma_v3_0.h
sdma_v4_0.c	drm/amd: Use newly added interrupt source defs for SOC15.	2018-07-13 14:45:43 -05:00
sdma_v4_0.h
si_dma.c
si_dma.h
si_dpm.c	drm/amdgpu: use pcie functions for link width and speed	2018-07-05 16:39:59 -05:00
si_dpm.h
si_enums.h
si_ih.c
si_ih.h
si_smc.c
si.c	drm/amdgpu/si: implement asic need_full_reset callback	2018-04-11 13:07:57 -05:00
si.h
sid.h
sislands_smc.h
soc15_common.h	drm/amdgpu: Add SOC15_WAIT_ON_RREG macro define	2018-05-24 00:18:02 -05:00
soc15.c	drm/amdgpu: typo fix for vega20 cg flags	2018-05-30 12:37:05 -05:00
soc15.h	drm/amdgpu/soc15: dynamic initialize ip offset for vega20	2018-05-17 10:13:17 -05:00
soc15d.h	drm/amdgpu: add jpeg packet defines to soc15d.h	2018-06-15 12:20:34 -05:00
tonga_ih.c
tonga_ih.h
tonga_sdma_pkt_open.h
uvd_v4_2.c	drm/amdgpu/uvd: UVD entity initialization relys on ring initialization	2018-08-13 17:20:10 -05:00
uvd_v4_2.h
uvd_v5_0.c	drm/amdgpu/uvd: UVD entity initialization relys on ring initialization	2018-08-13 17:20:10 -05:00
uvd_v5_0.h
uvd_v6_0.c	drm/amdgpu/uvd: UVD entity initialization relys on ring initialization	2018-08-13 17:20:10 -05:00
uvd_v6_0.h
uvd_v7_0.c	drm/amdgpu/uvd: UVD entity initialization relys on ring initialization	2018-08-13 17:20:10 -05:00
uvd_v7_0.h
vce_v2_0.c	drm/amdgpu/vce: VCE entity initialization relies on ring initializtion	2018-08-13 17:21:29 -05:00
vce_v2_0.h
vce_v3_0.c	drm/amdgpu/vce: VCE entity initialization relies on ring initializtion	2018-08-13 17:21:29 -05:00
vce_v3_0.h
vce_v4_0.c	drm/amdgpu: Use kvmalloc for allocating UVD/VCE/VCN BO backup memory	2018-08-16 12:59:11 -05:00
vce_v4_0.h
vcn_v1_0.c	drm/amdgpu:add VCN booting with firmware loaded by PSP	2018-08-13 17:19:46 -05:00
vcn_v1_0.h
vega10_ih.c
vega10_ih.h
vega10_reg_init.c	drm/amdgpu: Add CLK IP base offset	2018-07-10 14:16:39 -05:00
vega10_sdma_pkt_open.h
vega20_reg_init.c	drm/amdgpu: set correct base for THM/NBIF/MP1 IP	2018-08-21 14:16:50 -05:00
vi_dpm.h
vi.c	drm/amdgpu: access register without KIQ	2018-08-21 14:17:36 -05:00
vi.h
vid.h