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2f568dbd6b944c2e8c0c54b53c2211c23995e6a4
linux/drivers/gpu/drm/amd/amdgpu
History
Christian König 2f568dbd6b drm/amdgpu: move get_user_pages out of amdgpu_ttm_tt_pin_userptr v6 
That avoids lock inversion between the BO reservation lock
and the anon_vma lock.

v2:
* Changed amdgpu_bo_list_entry.user_pages to an array of pointers
* Lock mmap_sem only for get_user_pages
* Added invalidation of unbound userpointer BOs
* Fixed memory leak and page reference leak

v3 (chk):
* Revert locking mmap_sem only for_get user_pages
* Revert adding invalidation of unbound userpointer BOs
* Sanitize and fix error handling

v4 (chk):
* Init userpages pointer everywhere.
* Fix error handling when get_user_pages() fails.
* Add invalidation of unbound userpointer BOs again.

v5 (chk):
* Add maximum number of tries.

v6 (chk):
* Fix error handling when we run out of tries.

Signed-off-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Felix Kuehling <Felix.Kuehling@amd.com>
Reviewed-by: Felix Kuehling <Felix.Kuehling@amd.com> (v4)
Acked-by: Alex Deucher <alexander.deucher@amd.com>
2016-03-08 11:01:50 -05:00
..
amdgpu_acp.c
drm/amd: cleanup get_mfd_cell_dev()
2016-02-26 12:43:47 -05:00
amdgpu_acp.h
drm/amd: add pm domain for ACP IP sub blocks
2016-02-10 14:17:09 -05:00
amdgpu_acpi.c
drm/amdgpu: mv amdgpu_acpi.h to amd/include/amd_acpi.h
2015-12-21 16:42:05 -05:00
amdgpu_afmt.c
drm/amdgpu: add core driver (v4)
2015-06-03 21:03:15 -04:00
amdgpu_amdkfd_gfx_v7.c
drm/amdgpu: fix non-ANSI declaration of amdgpu_amdkfd_gfx_*_get_functions()
2016-01-28 14:39:34 +02:00
amdgpu_amdkfd_gfx_v8.c
drm/amdgpu: fix non-ANSI declaration of amdgpu_amdkfd_gfx_*_get_functions()
2016-01-28 14:39:34 +02:00
amdgpu_amdkfd.c
drm/amdgpu: export reservation_object from dmabuf to ttm (v2)
2015-09-23 17:23:34 -04:00
amdgpu_amdkfd.h
drm/amdgpu: Add amdgpu <--> amdkfd gfx8 interface
2015-07-20 09:16:48 +03:00
amdgpu_atombios.c
drm/amdgpu: add check for atombios GPU virtualization table
2016-02-10 14:17:10 -05:00
amdgpu_atombios.h
drm/amdgpu: add check for atombios GPU virtualization table
2016-02-10 14:17:10 -05:00
amdgpu_atpx_handler.c
vga_switcheroo: Add handler flags infrastructure
2016-02-09 11:21:07 +01:00
amdgpu_benchmark.c
drm/amdgpu: export reservation_object from dmabuf to ttm (v2)
2015-09-23 17:23:34 -04:00
amdgpu_bios.c
drm/amdgpu: Use new read bios from rom callback
2015-12-02 12:45:59 -05:00
amdgpu_bo_list.c
drm/amdgpu: move get_user_pages out of amdgpu_ttm_tt_pin_userptr v6
2016-03-08 11:01:50 -05:00
amdgpu_cgs.c
drm/amdgpu/cgs: add an interface to access PCI resources
2016-01-11 09:52:43 -05:00
amdgpu_connectors.c
drm/amdgpu: Don't link train DisplayPort on HPD until we get the dpcd
2015-08-21 18:07:38 -04:00
amdgpu_connectors.h
drm/amdgpu: add core driver (v4)
2015-06-03 21:03:15 -04:00
amdgpu_cs.c
drm/amdgpu: move get_user_pages out of amdgpu_ttm_tt_pin_userptr v6
2016-03-08 11:01:50 -05:00
amdgpu_ctx.c
drm/amdgpu: fix coding style in amdgpu_ctx.c
2016-02-12 15:42:54 -05:00
amdgpu_device.c
drm/amdgpu: cleanup gem init/finit
2016-02-16 17:46:24 -05:00
amdgpu_display.c
drm/amdgpu: remove page flip work queue v3
2016-02-16 17:25:38 -05:00
amdgpu_dpm.c
drm/amdgpu: add core driver (v4)
2015-06-03 21:03:15 -04:00
amdgpu_dpm.h
drm/amdgpu: add core driver (v4)
2015-06-03 21:03:15 -04:00
amdgpu_drv.c
drm/amdgpu: add slap cache for sync objects as well
2016-03-08 11:01:47 -05:00
amdgpu_drv.h
drm/amdgpu: merge amdgpu_family.h into amd_shared.h (v2)
2015-08-17 16:50:21 -04:00
amdgpu_encoders.c
drm/amdgpu: add core driver (v4)
2015-06-03 21:03:15 -04:00
amdgpu_fb.c
drm/amdgpu: don't init fbdev if we don't have any connectors
2016-01-26 00:35:56 -05:00
amdgpu_fence.c
drm/amdgpu: return the common fence from amdgpu_fence_emit
2016-03-08 11:01:48 -05:00
amdgpu_gart.c
drm/amdgpu: export reservation_object from dmabuf to ttm (v2)
2015-09-23 17:23:34 -04:00
amdgpu_gds.h
drm/amdgpu: add core driver (v4)
2015-06-03 21:03:15 -04:00
amdgpu_gem.c
drm/amdgpu: move get_user_pages out of amdgpu_ttm_tt_pin_userptr v6
2016-03-08 11:01:50 -05:00
amdgpu_gfx.c
drm/amdgpu: add core driver (v4)
2015-06-03 21:03:15 -04:00
amdgpu_gfx.h
drm/amdgpu: add core driver (v4)
2015-06-03 21:03:15 -04:00
amdgpu_i2c.c
drm/amdgpu: add core driver (v4)
2015-06-03 21:03:15 -04:00
amdgpu_i2c.h
drm/amdgpu: add core driver (v4)
2015-06-03 21:03:15 -04:00
amdgpu_ib.c
drm/amdgpu: switch the GDS only on demand v2
2016-03-08 11:01:49 -05:00
amdgpu_ih.c
drm/amdgpu: export reservation_object from dmabuf to ttm (v2)
2015-09-23 17:23:34 -04:00
amdgpu_ih.h
drm/amdgpu: Implement irq interfaces for CGS
2015-08-17 16:50:09 -04:00
amdgpu_ioc32.c
drm/amdgpu: add core driver (v4)
2015-06-03 21:03:15 -04:00
amdgpu_irq.c
drm/amdgpu: add missing irq.h include
2016-01-14 08:07:55 +10:00
amdgpu_irq.h
drm/amdgpu: add irq domain support
2016-01-11 09:52:57 -05:00
amdgpu_job.c
drm/amdgpu: remove HW fence owner
2016-03-08 11:01:47 -05:00
amdgpu_kms.c
drm/amdgpu/gfx: clean up harvest configuration (v2)
2016-02-12 15:47:18 -05:00
amdgpu_mn.c
drm/amdgpu: Don't call interval_tree_remove in amdgpu_mn_destroy
2016-02-17 16:10:56 -05:00
amdgpu_mode.h
drm/amdgpu: remove page flip work queue v3
2016-02-16 17:25:38 -05:00
amdgpu_object.c
drm/amdgpu: cleanup gem init/finit
2016-02-16 17:46:24 -05:00
amdgpu_object.h
drm/amdgpu: cleanup gem init/finit
2016-02-16 17:46:24 -05:00
amdgpu_pll.c
drm/amdgpu: add core driver (v4)
2015-06-03 21:03:15 -04:00
amdgpu_pll.h
drm/amdgpu: add core driver (v4)
2015-06-03 21:03:15 -04:00
amdgpu_pm.c
drm/amd/powerplay: add some sysfs interfaces for powerplay.
2016-02-10 14:16:59 -05:00
amdgpu_pm.h
drm/amdgpu: add core driver (v4)
2015-06-03 21:03:15 -04:00
amdgpu_powerplay.c
drm/amdgpu: Allow the driver to load if amdgpu.powerplay=1 on asics without powerplay support
2016-01-19 12:42:30 -05:00
amdgpu_powerplay.h
drm/amd/powerplay: add basic powerplay framework
2015-12-21 16:42:07 -05:00
amdgpu_prime.c
drm/amdgpu: cleanup gem init/finit
2016-02-16 17:46:24 -05:00
amdgpu_ring.c
drm/amdgpu: make pad_ib a ring function v3
2016-02-10 14:17:20 -05:00
amdgpu_sa.c
drm/amdgpu: use WARN_ON_ONCE instead of BUG_ON in the SA
2016-02-10 14:17:03 -05:00
amdgpu_sync.c
drm/amdgpu: add slap cache for sync objects as well
2016-03-08 11:01:47 -05:00
amdgpu_test.c
drm/amdgpu: clean up hw semaphore support in driver
2016-02-10 14:16:49 -05:00
amdgpu_trace_points.c
drm/amdgpu: add core driver (v4)
2015-06-03 21:03:15 -04:00
amdgpu_trace.h
drm/amdgpu: trace the pd_addr in vm_grab_id as well
2016-02-29 11:33:59 -05:00
amdgpu_ttm.c
drm/amdgpu: move get_user_pages out of amdgpu_ttm_tt_pin_userptr v6
2016-03-08 11:01:50 -05:00
amdgpu_ucode.c
drm/amdgpu: export reservation_object from dmabuf to ttm (v2)
2015-09-23 17:23:34 -04:00
amdgpu_ucode.h
drm/amdgpu: add core driver (v4)
2015-06-03 21:03:15 -04:00
amdgpu_uvd.c
drm/amdgpu: remove HW fence owner
2016-03-08 11:01:47 -05:00
amdgpu_uvd.h
drm/amdgpu: send UVD IB tests directly to the ring again
2016-02-10 14:17:23 -05:00
amdgpu_vce.c
drm/amdgpu: remove HW fence owner
2016-03-08 11:01:47 -05:00
amdgpu_vce.h
drm/amdgpu: send VCE IB tests directly to the ring again
2016-02-10 14:17:24 -05:00
amdgpu_vm.c
drm/amdgpu: move get_user_pages out of amdgpu_ttm_tt_pin_userptr v6
2016-03-08 11:01:50 -05:00
amdgpu.h
drm/amdgpu: move get_user_pages out of amdgpu_ttm_tt_pin_userptr v6
2016-03-08 11:01:50 -05:00
atom.c
drm/amdgpu/atom: add support for new div32 opcodes (v3)
2015-10-14 16:16:24 -04:00
atom.h
drm/amdgpu/atom: add support for new div32 opcodes (v3)
2015-10-14 16:16:24 -04:00
atombios_crtc.c
drm/amdgpu: add core driver (v4)
2015-06-03 21:03:15 -04:00
atombios_crtc.h
drm/amdgpu: add core driver (v4)
2015-06-03 21:03:15 -04:00
atombios_dp.c
drm/amdgpu: fix dp link rate selection (v2)
2015-12-21 16:38:51 -05:00
atombios_dp.h
drm/amdgpu: add core driver (v4)
2015-06-03 21:03:15 -04:00
atombios_encoders.c
drm/amdgpu: Restore LCD backlight level on resume
2015-09-29 15:08:53 -04:00
atombios_encoders.h
drm/amdgpu: add core driver (v4)
2015-06-03 21:03:15 -04:00
atombios_i2c.c
drm/amdgpu: add core driver (v4)
2015-06-03 21:03:15 -04:00
atombios_i2c.h
drm/amdgpu: add core driver (v4)
2015-06-03 21:03:15 -04:00
ci_dpm.c
drm/amdgpu/ci: sync up with dpm changes from radeon
2016-03-08 11:00:59 -05:00
ci_dpm.h
drm/amdgpu: Add support for CIK parts
2015-06-03 21:03:17 -04:00
ci_smc.c
drm/amdgpu: Add support for CIK parts
2015-06-03 21:03:17 -04:00
cik_dpm.h
drm/amdgpu: rename amdgpu_ip_funcs to amd_ip_funcs (v2)
2015-06-03 21:03:51 -04:00
cik_ih.c
drm/amdgpu: add irq domain support
2016-01-11 09:52:57 -05:00
cik_ih.h
drm/amdgpu: rename amdgpu_ip_funcs to amd_ip_funcs (v2)
2015-06-03 21:03:51 -04:00
cik_sdma.c
drm/amdgpu: remove HW fence owner
2016-03-08 11:01:47 -05:00
cik_sdma.h
drm/amdgpu: rename amdgpu_ip_funcs to amd_ip_funcs (v2)
2015-06-03 21:03:51 -04:00
cik.c
drm/amdgpu: delete set-but-not-read member has_uvd from amdgpu_device
2016-03-08 11:01:39 -05:00
cik.h
drm/amdgpu: rename amdgpu_ip_funcs to amd_ip_funcs (v2)
2015-06-03 21:03:51 -04:00
cikd.h
drm/amdgpu: fix rb bitmap & cu bitmap calculation
2016-03-03 01:00:20 -05:00
clearstate_ci.h
drm/amdgpu: Add support for CIK parts
2015-06-03 21:03:17 -04:00
clearstate_defs.h
…
clearstate_vi.h
drm/amdgpu: Add initial VI support
2015-06-03 21:03:17 -04:00
cz_dpm.c
drm/amdgpu/cz: force vce clocks when sclks are forced
2016-01-13 12:13:33 -05:00
cz_dpm.h
drm/amdgpu/cz: add code to enable forcing VCE clocks
2016-01-13 12:12:43 -05:00
cz_ih.c
drm/amdgpu: add irq domain support
2016-01-11 09:52:57 -05:00
cz_ih.h
drm/amdgpu: rename amdgpu_ip_funcs to amd_ip_funcs (v2)
2015-06-03 21:03:51 -04:00
cz_smc.c
drm/amdgpu: Update SMC/DPM for Stoney
2015-10-21 12:19:46 -04:00
cz_smumgr.h
drm/amdgpu: Add initial VI support
2015-06-03 21:03:17 -04:00
dce_v8_0.c
drm/amdgpu: Switch to drm_vblank_on/off (v2)
2016-03-08 11:01:40 -05:00
dce_v8_0.h
drm/amdgpu: rename amdgpu_ip_funcs to amd_ip_funcs (v2)
2015-06-03 21:03:51 -04:00
dce_v10_0.c
drm/amdgpu: Switch to drm_vblank_on/off (v2)
2016-03-08 11:01:40 -05:00
dce_v10_0.h
drm/amdgpu: rename amdgpu_ip_funcs to amd_ip_funcs (v2)
2015-06-03 21:03:51 -04:00
dce_v11_0.c
drm/amdgpu: Switch to drm_vblank_on/off (v2)
2016-03-08 11:01:40 -05:00
dce_v11_0.h
drm/amdgpu: rename amdgpu_ip_funcs to amd_ip_funcs (v2)
2015-06-03 21:03:51 -04:00
fiji_dpm.c
drm/amdgpu: rename fiji_smumgr.h to fiji_smum.h
2015-12-21 16:42:44 -05:00
fiji_smc.c
drm/amdgpu/smu: skip SMC ucode loading on SR-IOV capable boards (v2)
2016-02-10 14:17:13 -05:00
fiji_smum.h
drm/amdgpu: rename fiji_smumgr.h to fiji_smum.h
2015-12-21 16:42:44 -05:00
gfx_v7_0.c
drm/amdgpu: split pipeline sync and vm flush
2016-03-08 11:01:49 -05:00
gfx_v7_0.h
drm/amdgpu: rename amdgpu_ip_funcs to amd_ip_funcs (v2)
2015-06-03 21:03:51 -04:00
gfx_v8_0.c
drm/amdgpu: split pipeline sync and vm flush
2016-03-08 11:01:49 -05:00
gfx_v8_0.h
drm/amdgpu: rename amdgpu_ip_funcs to amd_ip_funcs (v2)
2015-06-03 21:03:51 -04:00
gmc_v7_0.c
drm/amdgpu: Clear HDP_MISC_CNTL.HDP_FLUSH_INVALIDATE_CACHE
2016-03-08 11:01:44 -05:00
gmc_v7_0.h
drm/amdgpu: rename amdgpu_ip_funcs to amd_ip_funcs (v2)
2015-06-03 21:03:51 -04:00
gmc_v8_0.c
drm/amdgpu: Clear HDP_MISC_CNTL.HDP_FLUSH_INVALIDATE_CACHE
2016-03-08 11:01:44 -05:00
gmc_v8_0.h
drm/amdgpu: rename amdgpu_ip_funcs to amd_ip_funcs (v2)
2015-06-03 21:03:51 -04:00
iceland_dpm.c
drm/amdgpu/iceland: don't call smu_init on resume
2015-06-10 09:32:25 -04:00
iceland_ih.c
drm/amdgpu: add irq domain support
2016-01-11 09:52:57 -05:00
iceland_ih.h
drm/amdgpu: rename amdgpu_ip_funcs to amd_ip_funcs (v2)
2015-06-03 21:03:51 -04:00
iceland_sdma_pkt_open.h
drm/amdgpu: add count field for the SDMA NOP packet v2
2015-09-02 12:21:35 -04:00
iceland_smc.c
drm/amdgpu/smu: skip SMC ucode loading on SR-IOV capable boards (v2)
2016-02-10 14:17:13 -05:00
iceland_smumgr.h
drm/amdgpu: Add initial VI support
2015-06-03 21:03:17 -04:00
Kconfig
drm/amdgpu: add core driver (v4)
2015-06-03 21:03:15 -04:00
kv_dpm.c
drm/amdgpu: add missing dpm check for KV dpm late init
2015-10-19 15:54:21 -04:00
kv_dpm.h
drm/amdgpu: Add support for CIK parts
2015-06-03 21:03:17 -04:00
kv_smc.c
drm/amdgpu: Add support for CIK parts
2015-06-03 21:03:17 -04:00
Makefile
drm/amdgpu: rename amdgpu_sched.c to amdgpu_job.c
2016-02-10 14:17:23 -05:00
ObjectID.h
…
ppsmc.h
drm/amdgpu: add ppsmc.h
2015-06-03 21:03:13 -04:00
sdma_v2_4.c
drm/amdgpu: remove HW fence owner
2016-03-08 11:01:47 -05:00
sdma_v2_4.h
drm/amdgpu: rename amdgpu_ip_funcs to amd_ip_funcs (v2)
2015-06-03 21:03:51 -04:00
sdma_v3_0.c
drm/amdgpu: remove HW fence owner
2016-03-08 11:01:47 -05:00
sdma_v3_0.h
drm/amdgpu: rename amdgpu_ip_funcs to amd_ip_funcs (v2)
2015-06-03 21:03:51 -04:00
smu_ucode_xfer_vi.h
drm/amdgpu: Add initial VI support
2015-06-03 21:03:17 -04:00
tonga_dpm.c
drm/amdgpu: fix tonga smu resume
2016-01-15 12:43:11 -05:00
tonga_ih.c
drm/amdgpu: add irq domain support
2016-01-11 09:52:57 -05:00
tonga_ih.h
drm/amdgpu: rename amdgpu_ip_funcs to amd_ip_funcs (v2)
2015-06-03 21:03:51 -04:00
tonga_sdma_pkt_open.h
drm/amdgpu: add count field for the SDMA NOP packet v2
2015-09-02 12:21:35 -04:00
tonga_smc.c
drm/amdgpu/smu: skip SMC ucode loading on SR-IOV capable boards (v2)
2016-02-10 14:17:13 -05:00
tonga_smum.h
drm/amdgpu: rename tonga_smumgr.h to tonga_smum.h
2015-12-21 16:42:43 -05:00
uvd_v4_2.c
drm/amdgpu/cik: move uvd tiling config setup into uvd code
2016-02-12 15:52:53 -05:00
uvd_v4_2.h
drm/amdgpu: rename amdgpu_ip_funcs to amd_ip_funcs (v2)
2015-06-03 21:03:51 -04:00
uvd_v5_0.c
drm/amdgpu/vi: move uvd tiling config setup into uvd code
2016-02-12 15:53:14 -05:00
uvd_v5_0.h
drm/amdgpu: rename amdgpu_ip_funcs to amd_ip_funcs (v2)
2015-06-03 21:03:51 -04:00
uvd_v6_0.c
drm/amdgpu/vi: move uvd tiling config setup into uvd code
2016-02-12 15:53:14 -05:00
uvd_v6_0.h
drm/amdgpu: rename amdgpu_ip_funcs to amd_ip_funcs (v2)
2015-06-03 21:03:51 -04:00
vce_v2_0.c
drm/amdgpu: make pad_ib a ring function v3
2016-02-10 14:17:20 -05:00
vce_v2_0.h
drm/amdgpu: rename amdgpu_ip_funcs to amd_ip_funcs (v2)
2015-06-03 21:03:51 -04:00
vce_v3_0.c
drm/amdgpu: make pad_ib a ring function v3
2016-02-10 14:17:20 -05:00
vce_v3_0.h
drm/amdgpu: rename amdgpu_ip_funcs to amd_ip_funcs (v2)
2015-06-03 21:03:51 -04:00
vi_dpm.h
drm/amdgpu: Add Fiji support to SMC and DPM (v2)
2015-08-17 16:50:26 -04:00
vi.c
drm/amdgpu: delete set-but-not-read member has_uvd from amdgpu_device
2016-03-08 11:01:39 -05:00
vi.h
drm/amdgpu: rename amdgpu_ip_funcs to amd_ip_funcs (v2)
2015-06-03 21:03:51 -04:00
vid.h
drm/amdgpu: fix rb bitmap & cu bitmap calculation
2016-03-03 01:00:20 -05:00