ozeng a50ecc54ff drm/amdgpu: Fixed a potential circular lock ... The dead circular lock senario captured is as followed. The idea of the fix is moving read_user_wptr outside of acquire_queue...release_queue critical section [ 63.477482] WARNING: possible circular locking dependency detected [ 63.484091] 4.12.0-kfd-ozeng #3 Not tainted [ 63.488531] ------------------------------------------------------ [ 63.495146] HelloWorldLoop/2526 is trying to acquire lock: [ 63.501011] (&mm->mmap_sem){++++++}, at: [<ffffffff911898ce>] __might_fault+0x3e/0x90 [ 63.509472] but task is already holding lock: [ 63.515716] (&adev->srbm_mutex){+.+...}, at: [<ffffffffc0484feb>] lock_srbm+0x2b/0x50 [amdgpu] [ 63.525099] which lock already depends on the new lock. [ 63.533841] the existing dependency chain (in reverse order) is: [ 63.541839] -> #2 (&adev->srbm_mutex){+.+...}: [ 63.548178] lock_acquire+0x6d/0x90 [ 63.552461] __mutex_lock+0x70/0x8c0 [ 63.556826] mutex_lock_nested+0x16/0x20 [ 63.561603] gfx_v8_0_kiq_resume+0x1039/0x14a0 [amdgpu] [ 63.567817] gfx_v8_0_hw_init+0x204d/0x2210 [amdgpu] [ 63.573675] amdgpu_device_init+0xdea/0x1790 [amdgpu] [ 63.579640] amdgpu_driver_load_kms+0x63/0x220 [amdgpu] [ 63.585743] drm_dev_register+0x145/0x1e0 [ 63.590605] amdgpu_pci_probe+0x11e/0x160 [amdgpu] [ 63.596266] local_pci_probe+0x40/0xa0 [ 63.600803] pci_device_probe+0x134/0x150 [ 63.605650] driver_probe_device+0x2a1/0x460 [ 63.610785] __driver_attach+0xdc/0xe0 [ 63.615321] bus_for_each_dev+0x5f/0x90 [ 63.619984] driver_attach+0x19/0x20 [ 63.624337] bus_add_driver+0x40/0x270 [ 63.628908] driver_register+0x5b/0xe0 [ 63.633446] __pci_register_driver+0x5b/0x60 [ 63.638586] rtsx_pci_switch_output_voltage+0x1d/0x20 [rtsx_pci] [ 63.645564] do_one_initcall+0x4c/0x1b0 [ 63.650205] do_init_module+0x56/0x1ea [ 63.654767] load_module+0x208c/0x27d0 [ 63.659335] SYSC_finit_module+0x96/0xd0 [ 63.664058] SyS_finit_module+0x9/0x10 [ 63.668629] entry_SYSCALL_64_fastpath+0x1f/0xbe [ 63.674088] -> #1 (reservation_ww_class_mutex){+.+.+.}: [ 63.681257] lock_acquire+0x6d/0x90 [ 63.685551] __ww_mutex_lock.constprop.11+0x8c/0xed0 [ 63.691426] ww_mutex_lock+0x67/0x70 [ 63.695802] amdgpu_verify_access+0x6d/0x100 [amdgpu] [ 63.701743] ttm_bo_mmap+0x8e/0x100 [ttm] [ 63.706615] amdgpu_bo_mmap+0xd/0x60 [amdgpu] [ 63.711814] amdgpu_mmap+0x35/0x40 [amdgpu] [ 63.716904] mmap_region+0x3b5/0x5a0 [ 63.721255] do_mmap+0x400/0x4d0 [ 63.725260] vm_mmap_pgoff+0xb0/0xf0 [ 63.729625] SyS_mmap_pgoff+0x19e/0x260 [ 63.734292] SyS_mmap+0x1d/0x20 [ 63.738199] entry_SYSCALL_64_fastpath+0x1f/0xbe [ 63.743681] -> #0 (&mm->mmap_sem){++++++}: [ 63.749641] __lock_acquire+0x1401/0x1420 [ 63.754491] lock_acquire+0x6d/0x90 [ 63.758750] __might_fault+0x6b/0x90 [ 63.763176] kgd_hqd_load+0x24f/0x270 [amdgpu] [ 63.768432] load_mqd+0x4b/0x50 [amdkfd] [ 63.773192] create_queue_nocpsch+0x535/0x620 [amdkfd] [ 63.779237] pqm_create_queue+0x34d/0x4f0 [amdkfd] [ 63.784835] kfd_ioctl_create_queue+0x282/0x670 [amdkfd] [ 63.790973] kfd_ioctl+0x310/0x4d0 [amdkfd] [ 63.795944] do_vfs_ioctl+0x90/0x6e0 [ 63.800268] SyS_ioctl+0x74/0x80 [ 63.804207] entry_SYSCALL_64_fastpath+0x1f/0xbe [ 63.809607] other info that might help us debug this: [ 63.818026] Chain exists of: &mm->mmap_sem --> reservation_ww_class_mutex --> &adev->srbm_mutex [ 63.830382] Possible unsafe locking scenario: [ 63.836605] CPU0 CPU1 [ 63.841364] ---- ---- [ 63.846123] lock(&adev->srbm_mutex); [ 63.850061] lock(reservation_ww_class_mutex); [ 63.857475] lock(&adev->srbm_mutex); [ 63.864084] lock(&mm->mmap_sem); [ 63.867657] *** DEADLOCK *** [ 63.873884] 3 locks held by HelloWorldLoop/2526: [ 63.878739] #0: (&process->mutex){+.+.+.}, at: [<ffffffffc06e1a9a>] kfd_ioctl_create_queue+0x24a/0x670 [amdkfd] [ 63.889543] #1: (&dqm->lock){+.+...}, at: [<ffffffffc06eedeb>] create_queue_nocpsch+0x3b/0x620 [amdkfd] [ 63.899684] #2: (&adev->srbm_mutex){+.+...}, at: [<ffffffffc0484feb>] lock_srbm+0x2b/0x50 [amdgpu] [ 63.909500] stack backtrace: [ 63.914187] CPU: 3 PID: 2526 Comm: HelloWorldLoop Not tainted 4.12.0-kfd-ozeng #3 [ 63.922184] Hardware name: AMD Carrizo/Gardenia, BIOS WGA5819N_Weekly_15_08_1 08/19/2015 [ 63.930865] Call Trace: [ 63.933464] dump_stack+0x85/0xc9 [ 63.936999] print_circular_bug+0x1f9/0x207 [ 63.941442] __lock_acquire+0x1401/0x1420 [ 63.945745] ? lock_srbm+0x2b/0x50 [amdgpu] [ 63.950185] lock_acquire+0x6d/0x90 [ 63.953885] ? __might_fault+0x3e/0x90 [ 63.957899] __might_fault+0x6b/0x90 [ 63.961699] ? __might_fault+0x3e/0x90 [ 63.965755] kgd_hqd_load+0x24f/0x270 [amdgpu] [ 63.970577] load_mqd+0x4b/0x50 [amdkfd] [ 63.974745] create_queue_nocpsch+0x535/0x620 [amdkfd] [ 63.980242] pqm_create_queue+0x34d/0x4f0 [amdkfd] [ 63.985320] kfd_ioctl_create_queue+0x282/0x670 [amdkfd] [ 63.991021] kfd_ioctl+0x310/0x4d0 [amdkfd] [ 63.995499] ? kfd_ioctl_destroy_queue+0x70/0x70 [amdkfd] [ 64.001234] do_vfs_ioctl+0x90/0x6e0 [ 64.005065] ? up_read+0x1a/0x40 [ 64.008496] SyS_ioctl+0x74/0x80 [ 64.011955] entry_SYSCALL_64_fastpath+0x1f/0xbe [ 64.016863] RIP: 0033:0x7f4b3bd35f07 [ 64.020696] RSP: 002b:00007ffe7689ec38 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 64.028786] RAX: ffffffffffffffda RBX: 00000000002a2000 RCX: 00007f4b3bd35f07 [ 64.036414] RDX: 00007ffe7689ecb0 RSI: 00000000c0584b02 RDI: 0000000000000005 [ 64.044045] RBP: 00007f4a3212d000 R08: 00007f4b3c919000 R09: 0000000000080000 [ 64.051674] R10: 00007f4b376b64b8 R11: 0000000000000246 R12: 00007f4a3212d000 [ 64.059324] R13: 0000000000000015 R14: 0000000000000064 R15: 00007ffe7689ef50 Signed-off-by: Oak Zeng <Oak.Zeng@amd.com> Reviewed-by: Felix Kuehling <Felix.Kuehling@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>		2017-10-06 16:48:00 -04:00
..
amdgpu.h	drm/amdgpu: add FENCE_TO_HANDLE ioctl that returns syncobj or sync_file	2017-10-06 16:47:56 -04:00
amdgpu_acp.c	drm/amd/amdgpu: Disabling Power Gating for Stoney platform	2017-08-15 14:46:22 -04:00
amdgpu_acp.h	drm/amdgpu: rework IP block registration (v2)	2016-10-25 14:38:45 -04:00
amdgpu_acpi.c	drm/amdgpu: Make amdgpu_atif_handler static	2017-08-15 14:46:08 -04:00
amdgpu_afmt.c	gpu: drm: amd/radeon: Convert printk(KERN_<LEVEL> to pr_<level>	2017-03-29 23:53:24 -04:00
amdgpu_amdkfd.c	drm/amdkfd: Clean up KFD style errors and warnings v2	2017-08-15 23:00:04 -04:00
amdgpu_amdkfd.h	drm/amd: Update MEC HQD loading code for KFD	2017-08-15 23:00:17 -04:00
amdgpu_amdkfd_gfx_v7.c	drm/amdgpu: Fixed a potential circular lock	2017-10-06 16:48:00 -04:00
amdgpu_amdkfd_gfx_v8.c	drm/amdgpu: Fixed a potential circular lock	2017-10-06 16:48:00 -04:00
amdgpu_atombios.c	drm/amdgpu/atombios: add function for whether we need asic_init	2017-07-14 11:06:05 -04:00
amdgpu_atombios.h	drm/amdgpu/atombios: add function for whether we need asic_init	2017-07-14 11:06:05 -04:00
amdgpu_atomfirmware.c	drm/amdgpu: add get_clock_info for atomfirmware	2017-07-14 11:06:38 -04:00
amdgpu_atomfirmware.h	drm/amdgpu: add get_clock_info for atomfirmware	2017-07-14 11:06:38 -04:00
amdgpu_atpx_handler.c	gpu: drm: amd/radeon: Convert printk(KERN_<LEVEL> to pr_<level>	2017-03-29 23:53:24 -04:00
amdgpu_benchmark.c	drm/amdgpu: Add a parameter to amdgpu_bo_create()	2017-08-15 14:45:58 -04:00
amdgpu_bios.c	drm/amdgpu: reduce the time of reading VBIOS	2017-07-25 16:37:39 -04:00
amdgpu_bo_list.c	drm/amdgpu: Fix preferred typo	2017-08-15 14:46:16 -04:00
amdgpu_cgs.c	drm/amdgpu: add cgs interface to register pp handle	2017-09-28 16:03:34 -04:00
amdgpu_connectors.c	drm/amd: Remove null check before kfree	2017-08-29 15:57:32 -04:00
amdgpu_connectors.h
amdgpu_cs.c	drm/amdgpu: add FENCE_TO_HANDLE ioctl that returns syncobj or sync_file	2017-10-06 16:47:56 -04:00
amdgpu_ctx.c	drm/amdgpu:make ctx_add_fence interruptible(v2)	2017-09-26 15:14:13 -04:00
amdgpu_device.c	drm/amdgpu: move amdgpu_ucode_init_bo to amdgpu_device.c	2017-09-28 16:03:31 -04:00
amdgpu_display.c	drm/amdgpu: switch to drm_*{get,put} helpers	2017-08-15 14:46:12 -04:00
amdgpu_dpm.c	drm/amdgpu: rename amdgpu_dpm_funcs to amd_pm_funcs	2017-09-18 23:30:34 -04:00
amdgpu_dpm.h	drm/amd/powerplay: move set_clockgating_by_smu to pp func table	2017-10-06 16:47:46 -04:00
amdgpu_drv.c	drm/amdgpu: add FENCE_TO_HANDLE ioctl that returns syncobj or sync_file	2017-10-06 16:47:56 -04:00
amdgpu_drv.h
amdgpu_encoders.c
amdgpu_fb.c	amdgpu: Only destroy fbdev framebuffer if it was initialized	2017-09-13 12:10:11 -04:00
amdgpu_fence.c	drm/amdgpu/SRIOV:implement guilty job TDR for(V2)	2017-05-24 17:40:40 -04:00
amdgpu_gart.c	drm/amdgpu: move default gart size setting into gmc modules	2017-08-29 15:27:43 -04:00
amdgpu_gart.h	drm/amdgpu: move default gart size setting into gmc modules	2017-08-29 15:27:43 -04:00
amdgpu_gds.h	amdgpu: move ttm stuff to amdgpu_ttm.h	2016-08-19 12:30:58 -04:00
amdgpu_gem.c	drm/amdgpu: move taking mmap_sem into get_user_pages v2	2017-09-12 14:24:00 -04:00
amdgpu_gfx.c	drm/amdgpu: add option for force enable multipipe policy for compute	2017-09-28 16:03:21 -04:00
amdgpu_gfx.h	drm/amdgpu/gfx: consolidate mqd buffer setup code	2017-06-07 18:20:59 -04:00
amdgpu_gtt_mgr.c	drm/amdgpu: fix amdgpu_ttm_bind	2017-08-29 15:27:46 -04:00
amdgpu_i2c.c	drm/amdgpu: Remove checking for atombios	2017-01-27 11:12:39 -05:00
amdgpu_i2c.h	drm/amdgpu/i2c: add const where appropriate	2016-09-27 13:00:52 -04:00
amdgpu_ib.c	drm/amdgpu:fix world switch hang	2017-07-14 11:06:10 -04:00
amdgpu_ih.c	drm/amdgpu: Track pending retry faults in IH and VM (v2)	2017-09-26 14:53:20 -04:00
amdgpu_ih.h	drm/amdgpu: Track pending retry faults in IH and VM (v2)	2017-09-26 14:53:20 -04:00
amdgpu_ioc32.c
amdgpu_irq.c	drm/amdgpu/virtual_dce: Virtual display doesn't support disable vblank immediately	2017-08-29 15:27:38 -04:00
amdgpu_irq.h	drm/amdgpu: switch ih handling to two levels (v3)	2017-03-29 23:53:37 -04:00
amdgpu_job.c	drm/amdgpu: allow flushing VMID0 before IB execution as well	2017-07-14 11:05:57 -04:00
amdgpu_kms.c	drm/amdgpu: add FENCE_TO_HANDLE ioctl that returns syncobj or sync_file	2017-10-06 16:47:56 -04:00
amdgpu_mn.c	drm/amdgpu: keep the MMU lock until the update ends v4	2017-09-12 14:27:56 -04:00
amdgpu_mn.h	drm/amdgpu: move MMU notifier related defines to amdgpu_mn.h	2017-09-12 14:29:37 -04:00
amdgpu_mode.h	Merge tag 'drm-misc-next-2017-08-08' of git://anongit.freedesktop.org/git/drm-misc into drm-next	2017-08-10 10:47:33 +10:00
amdgpu_object.c	drm/amdgpu: simplify pinning into visible VRAM	2017-09-26 15:14:25 -04:00
amdgpu_object.h	drm/amdgpu: fix and cleanup amdgpu_bo_create v2	2017-09-13 12:10:14 -04:00
amdgpu_pll.c	drm/amdgpu: add missing header dependencies	2016-09-14 15:10:37 -04:00
amdgpu_pll.h
amdgpu_pm.c	drm/amdgpu: delete pp_enable in adev	2017-09-28 16:03:33 -04:00
amdgpu_pm.h	drm/amdgpu: Fix amdgpu_pm_acpi_event_handler warning	2017-08-15 14:46:06 -04:00
amdgpu_powerplay.c	drm/amd/powerplay: refine code in amd_powerplay.c (v2)	2017-10-01 17:34:18 -04:00
amdgpu_powerplay.h	drm/amdgpu: rework IP block registration (v2)	2016-10-25 14:38:45 -04:00
amdgpu_prime.c	drm/amdgpu: Add gem_prime_mmap support	2017-09-26 15:14:37 -04:00
amdgpu_psp.c	drm/amdgpu: move amdgpu_ucode_init_bo to amdgpu_device.c	2017-09-28 16:03:31 -04:00
amdgpu_psp.h	drm/amdgpu: Add GPU reset functionality for Vega10	2017-09-26 15:14:06 -04:00
amdgpu_queue_mgr.c	drm/amdgpu: map compute rings by least recently used pipe	2017-09-28 16:03:22 -04:00
amdgpu_ring.c	drm/amdgpu: map compute rings by least recently used pipe	2017-09-28 16:03:22 -04:00
amdgpu_ring.h	drm/amdgpu: map compute rings by least recently used pipe	2017-09-28 16:03:22 -04:00
amdgpu_sa.c	drm/amdgpu: Add a parameter to amdgpu_bo_create()	2017-08-15 14:45:58 -04:00
amdgpu_sync.c	drm/amdgpu: save list length when fence is signaled	2017-08-17 15:46:03 -04:00
amdgpu_sync.h	drm/amdgpu: Add amdgpu_sync_wait	2017-06-09 11:29:46 -04:00
amdgpu_test.c	drm/amdgpu: Add a parameter to amdgpu_bo_create()	2017-08-15 14:45:58 -04:00
amdgpu_trace.h	drm/amdgpu: Use correct path to trace include	2017-09-01 15:01:20 -04:00
amdgpu_trace_points.c	drm/amdgpu: clarify license in amdgpu_trace_points.c	2017-09-26 15:14:37 -04:00
amdgpu_ttm.c	drm/amdgpu: Fix a bug in amdgpu_fill_buffer()	2017-09-26 15:14:21 -04:00
amdgpu_ttm.h	drm/amd/amdgpu: Fold TTM debugfs entries into array (v2)	2017-09-26 15:14:04 -04:00
amdgpu_ucode.c	drm/amdgpu/sriov:fix memory leak after gpu reset	2017-09-26 15:14:13 -04:00
amdgpu_ucode.h	drm/amdgpu: add new member in gpu_info fw	2017-06-15 11:50:22 -04:00
amdgpu_uvd.c	drm/amdgpu:fix uvd ring fini routine(v2)	2017-09-26 15:14:24 -04:00
amdgpu_uvd.h	drm/amdgpu: add uvd enc run queue	2017-03-29 23:53:46 -04:00
amdgpu_vce.c	drm/amdgpu: move amdgpu_cs_sysvm_access_required into find_mapping	2017-09-12 14:27:22 -04:00
amdgpu_vce.h	drm/amdgpu: add saved_bo to save vce 4.0 context when suspend	2017-06-01 16:00:22 -04:00
amdgpu_vcn.c	drm/amdgpu: Add a parameter to amdgpu_bo_create()	2017-08-15 14:45:58 -04:00
amdgpu_vcn.h	drm/amdgpu: add vcn enc ring type and functions	2017-05-24 17:41:41 -04:00
amdgpu_vf_error.c	drm/amdgpu: fix vf error handling	2017-09-28 16:03:20 -04:00
amdgpu_vf_error.h	drm/amdgpu: fix vf error handling	2017-09-28 16:03:20 -04:00
amdgpu_virt.c	drm/amdgpu: separate bo_va structure	2017-08-17 15:46:07 -04:00
amdgpu_virt.h	drm/amdgpu: fix vf error handling	2017-09-28 16:03:20 -04:00
amdgpu_vm.c	drm/amdgpu: Handle GPUVM fault storms	2017-09-28 16:03:30 -04:00
amdgpu_vm.h	drm/amdgpu: Handle GPUVM fault storms	2017-09-28 16:03:30 -04:00
amdgpu_vram_mgr.c	drm/amdgpu: move vram usage tracking into the vram manager v2	2017-08-17 15:46:03 -04:00
atom.c	drm/amdgpu: Add debugfs file for VBIOS and version	2017-08-29 15:27:54 -04:00
atom.h	drm/amdgpu: Add debugfs file for VBIOS and version	2017-08-29 15:27:54 -04:00
atombios_crtc.c	drm/amdgpu/atom: fix ps allocation size for EnableDispPowerGating	2017-06-20 12:06:49 -04:00
atombios_crtc.h	drm/amdgpu/atom: add SetDCEClock helper	2016-05-04 20:23:53 -04:00
atombios_dp.c	drm/amdgpu: Don't retry 7 times in amdgpu_atombios_dp_get_dpcd()	2016-08-08 13:28:39 -04:00
atombios_dp.h
atombios_encoders.c	drm/amdgpu: Remove checking for atombios	2017-01-27 11:12:39 -05:00
atombios_encoders.h
atombios_i2c.c	drm/amdgpu: add missing header dependencies	2016-09-14 15:10:37 -04:00
atombios_i2c.h	drm/amdgpu: fix power distribution issue for Polaris10 XT	2016-07-14 16:39:35 -04:00
ci_dpm.c	drm/amdgpu: move common pm sysfs code to amdgpu_device.c	2017-09-28 16:03:31 -04:00
ci_dpm.h	drm/amd/amdgpu: add power profile support for CI	2017-03-29 23:52:52 -04:00
ci_smc.c	drm/amd: fix include notation and remove -Iinclude/drm flag	2017-05-16 17:17:41 +02:00
cik.c	drm/amdgpu: Correctly establish the suspend/resume hook for amdkfd	2017-07-14 11:06:37 -04:00
cik.h	drm/amdgpu: rework IP block registration (v2)	2016-10-25 14:38:45 -04:00
cik_dpm.h	drm/amdgpu: unify the interface of amd_pm_funcs	2017-09-18 23:30:35 -04:00
cik_ih.c	drm/amdgpu: Handle GPUVM fault storms	2017-09-28 16:03:30 -04:00
cik_ih.h	drm/amdgpu: rework IP block registration (v2)	2016-10-25 14:38:45 -04:00
cik_sdma.c	drm/amdgpu: Add copy_pte_num_dw member in amdgpu_vm_pte_funcs	2017-09-26 15:14:22 -04:00
cik_sdma.h	drm/amdgpu: rework IP block registration (v2)	2016-10-25 14:38:45 -04:00
cikd.h	drm/amd: Spelling s/SDMA_WRTIE_SUB_OPCODE_TILED/SDMA_WRITE_SUB_OPCODE_TILED/	2017-03-29 23:53:21 -04:00
clearstate_ci.h
clearstate_defs.h
clearstate_gfx9.h	drm/amdgpu: fix header on gfx9 clear state	2017-07-27 11:17:45 -04:00
clearstate_si.h	drm/amdgpu: move misc si headers into amdgpu	2017-01-27 12:20:41 -05:00
clearstate_vi.h
cz_ih.c	drm/amdgpu: Handle GPUVM fault storms	2017-09-28 16:03:30 -04:00
cz_ih.h	drm/amdgpu: rework IP block registration (v2)	2016-10-25 14:38:45 -04:00
dce_v6_0.c	drm/amdgpu: switch to drm_*{get,put} helpers	2017-08-15 14:46:12 -04:00
dce_v6_0.h	drm/amdgpu: rework IP block registration (v2)	2016-10-25 14:38:45 -04:00
dce_v8_0.c	drm/amdgpu: switch to drm_*{get,put} helpers	2017-08-15 14:46:12 -04:00
dce_v8_0.h	drm/amdgpu: rework IP block registration (v2)	2016-10-25 14:38:45 -04:00
dce_v10_0.c	drm/amdgpu: switch to drm_*{get,put} helpers	2017-08-15 14:46:12 -04:00
dce_v10_0.h	drm/amdgpu: rework IP block registration (v2)	2016-10-25 14:38:45 -04:00
dce_v11_0.c	drm/amdgpu: switch to drm_*{get,put} helpers	2017-08-15 14:46:12 -04:00
dce_v11_0.h	drm/amdgpu: rework IP block registration (v2)	2016-10-25 14:38:45 -04:00
dce_virtual.c	drm/amdgpu/dce_virtual: remove error message for vega10	2017-08-15 14:45:43 -04:00
dce_virtual.h	drm/amdgpu: rework IP block registration (v2)	2016-10-25 14:38:45 -04:00
gfx_v6_0.c	drm/amdgpu: use amdgpu_bo_free_kernel more often	2017-08-15 14:45:57 -04:00
gfx_v6_0.h	drm/amdgpu: rework IP block registration (v2)	2016-10-25 14:38:45 -04:00
gfx_v7_0.c	drm/amdgpu: Program SH_STATIC_MEM_CONFIG globally, not per-VMID	2017-08-15 23:00:18 -04:00
gfx_v7_0.h	drm/amdgpu: unify MQD programming sequence for kfd and amdgpu v2	2017-05-31 16:48:48 -04:00
gfx_v8_0.c	drm/amd/powerplay: move set_clockgating_by_smu to pp func table	2017-10-06 16:47:46 -04:00
gfx_v8_0.h	drm/amdgpu: unify MQD programming sequence for kfd and amdgpu v2	2017-05-31 16:48:48 -04:00
gfx_v9_0.c	amdgpu/nbio: use constant nbio_hdp_flush_reg structs.	2017-09-29 12:24:39 -04:00
gfx_v9_0.h	drm/amdgpu: set gfx_v9_0_ip_funcs as static	2017-08-15 14:46:13 -04:00
gfxhub_v1_0.c	drm/amdgpu:halt when vm fault	2017-09-26 15:14:22 -04:00
gfxhub_v1_0.h	drm/amdgpu: drop old ip definitions for gfxhub and mmhub	2017-08-15 14:46:00 -04:00
gmc_v6_0.c	drm/amdgpu:fix firmware memoryleak(v2)	2017-09-26 15:14:25 -04:00
gmc_v6_0.h	drm/amdgpu: rework IP block registration (v2)	2016-10-25 14:38:45 -04:00
gmc_v7_0.c	drm/amdgpu:fix firmware memoryleak(v2)	2017-09-26 15:14:25 -04:00
gmc_v7_0.h	drm/amdgpu: rework IP block registration (v2)	2016-10-25 14:38:45 -04:00
gmc_v8_0.c	drm/amdgpu:fix firmware memoryleak(v2)	2017-09-26 15:14:25 -04:00
gmc_v8_0.h	drm/amdgpu: rework IP block registration (v2)	2016-10-25 14:38:45 -04:00
gmc_v9_0.c	drm/amd/amdgpu: add vega10/raven mmhub/athub golden settings	2017-09-26 15:14:18 -04:00
gmc_v9_0.h	drm/amdgpu: Add GMC 9.0 support (v2)	2017-03-29 23:54:44 -04:00
iceland_ih.c	drm/amdgpu: Handle GPUVM fault storms	2017-09-28 16:03:30 -04:00
iceland_ih.h	drm/amdgpu: rework IP block registration (v2)	2016-10-25 14:38:45 -04:00
iceland_sdma_pkt_open.h
Kconfig	drm/amdgpu/radeon: Use radeon by default for CIK GPUs	2017-06-08 10:54:37 -04:00
kv_dpm.c	drm/amdgpu: move common pm sysfs code to amdgpu_device.c	2017-09-28 16:03:31 -04:00
kv_dpm.h
kv_smc.c	drm/amd: fix include notation and remove -Iinclude/drm flag	2017-05-16 17:17:41 +02:00
Makefile	drm/amdgpu: Use correct path to trace include	2017-09-01 15:01:20 -04:00
mmhub_v1_0.c	drm/amdgpu:halt when vm fault	2017-09-26 15:14:22 -04:00
mmhub_v1_0.h	drm/amdgpu: drop old ip definitions for gfxhub and mmhub	2017-08-15 14:46:00 -04:00
mmsch_v1_0.h	drm/amdgpu/vce4: move mm table constructions functions into mmsch header file	2017-04-28 17:32:57 -04:00
mxgpu_ai.c	drm/amdgpu: Support passing amdgpu critical error to host via GPU Mailbox.	2017-07-14 11:05:52 -04:00
mxgpu_ai.h	drm/amdgpu/sriov:increate mailbox polling timeout	2017-09-26 15:14:12 -04:00
mxgpu_vi.c	drm/amdgpu: Support passing amdgpu critical error to host via GPU Mailbox.	2017-07-14 11:05:52 -04:00
mxgpu_vi.h	drm/amdgpu/sriov:increate mailbox polling timeout	2017-09-26 15:14:12 -04:00
nbio_v6_1.c	amdgpu/nbio: use constant nbio_hdp_flush_reg structs.	2017-09-29 12:24:39 -04:00
nbio_v6_1.h	amdgpu/nbio: use constant nbio_hdp_flush_reg structs.	2017-09-29 12:24:39 -04:00
nbio_v7_0.c	amdgpu/nbio: use constant nbio_hdp_flush_reg structs.	2017-09-29 12:24:39 -04:00
nbio_v7_0.h	amdgpu/nbio: use constant nbio_hdp_flush_reg structs.	2017-09-29 12:24:39 -04:00
ObjectID.h	Revert "drm/amdgpu: Add virtual connector and encoder macros."	2016-10-25 14:38:06 -04:00
ppsmc.h	drm/amdgpu: add new definitions into ppsmc.h for iceland	2016-07-15 12:33:31 -04:00
psp_gfx_if.h	drm/amdgpu: add PSP driver for vega10 (v2)	2017-03-29 23:54:48 -04:00
psp_v3_1.c	drm/amdgpu: Add GPU reset functionality for Vega10	2017-09-26 15:14:06 -04:00
psp_v3_1.h	drm/amdgpu: Add GPU reset functionality for Vega10	2017-09-26 15:14:06 -04:00
psp_v10_0.c	drm/amdgpu: Add GPU reset functionality for Vega10	2017-09-26 15:14:06 -04:00
psp_v10_0.h	drm/amdgpu: Add GPU reset functionality for Vega10	2017-09-26 15:14:06 -04:00
r600_dpm.h	drm/amdgpu: add SI DPM support (v4)	2016-08-31 15:21:09 -04:00
sdma_v2_4.c	drm/amdgpu: delete dead code about fw load check	2017-09-28 16:03:32 -04:00
sdma_v2_4.h	drm/amdgpu: rework IP block registration (v2)	2016-10-25 14:38:45 -04:00
sdma_v3_0.c	drm/amdgpu: delete dead code about fw load check	2017-09-28 16:03:32 -04:00
sdma_v3_0.h	drm/amdgpu: rework IP block registration (v2)	2016-10-25 14:38:45 -04:00
sdma_v4_0.c	amdgpu/nbio: use constant nbio_hdp_flush_reg structs.	2017-09-29 12:24:39 -04:00
sdma_v4_0.h	drm/amdgpu: add SDMA v4.0 implementation (v2)	2017-03-29 23:54:45 -04:00
si.c	drm/amdgpu: Fix undue fallthroughs in golden registers initialization	2017-08-15 14:46:05 -04:00
si.h	drm/amdgpu: rework IP block registration (v2)	2016-10-25 14:38:45 -04:00
si_dma.c	drm/amdgpu: Add copy_pte_num_dw member in amdgpu_vm_pte_funcs	2017-09-26 15:14:22 -04:00
si_dma.h	drm/amdgpu: rework IP block registration (v2)	2016-10-25 14:38:45 -04:00
si_dpm.c	drm/amdgpu: move common pm sysfs code to amdgpu_device.c	2017-09-28 16:03:31 -04:00
si_dpm.h	drm/amdgpu: unify the interface of amd_pm_funcs	2017-09-18 23:30:35 -04:00
si_enums.h	drm/amdgpu: update HAINAN_GB_ADDR_CONFIG_GOLDEN	2017-02-08 17:25:02 -05:00
si_ih.c	drm/amdgpu: Add prescreening stage in IH processing (v2)	2017-09-26 13:07:04 -04:00
si_ih.h	drm/amdgpu: rework IP block registration (v2)	2016-10-25 14:38:45 -04:00
si_smc.c	drm/amd: fix include notation and remove -Iinclude/drm flag	2017-05-16 17:17:41 +02:00
sid.h	drm/amdgpu: move misc si headers into amdgpu	2017-01-27 12:20:41 -05:00
sislands_smc.h	drm/amdgpu/si/dpm: fix phase shedding setup	2016-09-28 16:13:17 -04:00
soc15.c	amdgpu/nbio: use constant nbio_hdp_flush_reg structs.	2017-09-29 12:24:39 -04:00
soc15.h	drm/amdgpu: apply nbio7 for Raven (v3)	2017-05-24 17:41:17 -04:00
soc15_common.h	drm/amdgpu: Add WREG32_SOC15_NO_KIQ macro define	2017-07-14 11:06:10 -04:00
soc15d.h	drm/amdgpu: fix vega10 graphic hang issue in S3 test	2017-08-18 12:02:11 -04:00
tonga_ih.c	drm/amdgpu: Handle GPUVM fault storms	2017-09-28 16:03:30 -04:00
tonga_ih.h	drm/amdgpu: rework IP block registration (v2)	2016-10-25 14:38:45 -04:00
tonga_sdma_pkt_open.h
uvd_v4_2.c	drm/amdgpu: various cleanups for uvd/vce.	2017-04-04 13:40:33 -04:00
uvd_v4_2.h	drm/amdgpu: rework IP block registration (v2)	2016-10-25 14:38:45 -04:00
uvd_v5_0.c	drm/amdgpu: various cleanups for uvd/vce.	2017-04-04 13:40:33 -04:00
uvd_v5_0.h	drm/amdgpu: rework IP block registration (v2)	2016-10-25 14:38:45 -04:00
uvd_v6_0.c	drm/amdgpu: various cleanups for uvd/vce.	2017-04-04 13:40:33 -04:00
uvd_v6_0.h	drm/amdgpu: rework IP block registration (v2)	2016-10-25 14:38:45 -04:00
uvd_v7_0.c	drm/amdgpu:use formal register to trigger hdp invalidate	2017-09-26 15:14:10 -04:00
uvd_v7_0.h	drm/amdgpu: add initial uvd 7.0 support for vega10	2017-03-29 23:54:47 -04:00
vce_v2_0.c	drm/amdgpu: various cleanups for uvd/vce.	2017-04-04 13:40:33 -04:00
vce_v2_0.h	drm/amdgpu: rework IP block registration (v2)	2016-10-25 14:38:45 -04:00
vce_v3_0.c	drm/amdgpu: Program ring for vce instance 1 at its register space	2017-05-31 14:16:37 -04:00
vce_v3_0.h	drm/amdgpu: rework IP block registration (v2)	2016-10-25 14:38:45 -04:00
vce_v4_0.c	drm/amdgpu: remove the clearance of vce 4.0 interrupt mask	2017-09-26 15:14:03 -04:00
vce_v4_0.h	drm/amdgpu: add initial vce 4.0 support for vega10	2017-03-29 23:54:47 -04:00
vcn_v1_0.c	drm/amdgpu:use formal register to trigger hdp invalidate	2017-09-26 15:14:10 -04:00
vcn_v1_0.h	drm/amdgpu: add vcn ip block and type	2017-05-24 17:41:27 -04:00
vega10_ih.c	drm/amdgpu: Handle GPUVM fault storms	2017-09-28 16:03:30 -04:00
vega10_ih.h	drm/amdgpu: add vega10 interrupt handler	2017-03-29 23:54:46 -04:00
vega10_sdma_pkt_open.h	drm/amdgpu: add SDMA 4.0 packet header	2017-03-29 23:54:30 -04:00
vi.c	drm/amd/powerplay: move set_clockgating_by_smu to pp func table	2017-10-06 16:47:46 -04:00
vi.h	drm/amdgpu/gfx8: move CE&DE meta data structure to vi_structs.h	2017-03-29 23:53:31 -04:00
vi_dpm.h	drm/amdgpu: cleanup useless extern functions	2017-01-27 11:12:43 -05:00
vid.h	drm/amdgpu:new PM4 entry for VI/AI	2017-05-24 17:40:26 -04:00