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Defined in 1 files as a prototype:

Defined in 1 files as a function:

Referenced in 2 files:

Smatch caller information:

drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c amdgpu_ttm_alloc_vram_resv_regions() -> amdgpu_ttm_mark_vram_reserved()

Type Parameter Key Value
PARAM_VALUE 0 adev 4096-ptr_max
PARAM_VALUE 0 adev->dev->bus 0,4096-ptr_max
PARAM_VALUE 0 adev->dev->bus_dma_limit 1-u64max
PARAM_VALUE 0 adev->dev->class 0,4096-ptr_max
PARAM_VALUE 0 adev->dev->dma_mask 4096-ptr_max
PARAM_VALUE 0 adev->dev->dma_parms 0,4096-ptr_max
PARAM_VALUE 0 adev->dev->dma_parms->max_segment_size u32max
PARAM_VALUE 0 adev->dev->driver 0,4096-ptr_max
PARAM_VALUE 0 adev->dev->flags 4096-ptr_max
PARAM_VALUE 0 adev->df.funcs->get_hbm_channel_number 0,4494141108923559936,6460537183284965376
PARAM_VALUE 0 adev->gfx.rlc.cs_data->section->reg_index 0,4,40960,41022,41164,41174,41176,41179,41461,41471-41472,41530,41630,41632-41633,41635,41637-41638,41694,41701,41717,41920,62460,65472
PARAM_VALUE 0 adev->init_lvl->level 0-2
PARAM_VALUE 0 adev->mes.mutex_hidden->first_waiter->task->blocked_lock.owner (-4611686018427387904)-4611686018427387903
PARAM_VALUE 0 adev->mes.mutex_hidden.first_waiter->list.next 5159360019465732096
PARAM_VALUE 0 adev->mes.mutex_hidden.first_waiter->list.prev->next 5159360019465732096
PARAM_VALUE 0 adev->mes.mutex_hidden.first_waiter->list.prev->prev 0,5159360019465732096
PARAM_VALUE 0 adev->mes.mutex_hidden.first_waiter->magic 5159360019465732096
PARAM_VALUE 0 adev->mes.mutex_hidden.first_waiter->task->blocked_lock.owner (-1)
PARAM_VALUE 0 adev->mes.mutex_hidden.first_waiter->task->blocked_lock.owner_cpu 4294967295
PARAM_VALUE 0 adev->mes.mutex_hidden.first_waiter->task->blocked_lock.raw_lock.val.counter s32min-s32max
PARAM_VALUE 0 adev->mes.mutex_hidden.first_waiter->task->blocked_on (-1)-0
PARAM_VALUE 0 adev->mes.mutex_hidden.first_waiter->task->usage.refs.counter s32min-s32max
PARAM_VALUE 0 adev->mman.bdev.dev_mapping->host->i_sb->s_export_op->encode_fh 0,2,1398972869330624512,1616549510479982592,2037984473558433792,2776440803454029824,3228746867770966016,3502492669594062848,3526768263295340544,3559173554394271744,5000850239487131648,5583386343686406144,5817357685191483392-s64max
PARAM_VALUE 0 adev->mman.bdev.dev_mapping->host->i_sb->s_export_op->fh_to_dentry 0,8684,447817974243774464,687732489194512384,742201802719268864,868497899885588480,1471448175530500096,2021658383390310400,2445877819203563520,2512819722689847296,2649270699546726400,2761259683714371584,2893332316235677696-s64max
PARAM_VALUE 0 adev->mman.bdev.dev_mapping->host->i_sb->s_export_op->fh_to_parent 0,4672,5297,4573560380487,148606482432692224,436469935444291584,467281172929331200,529780027764285440,1092893949038768128,1556959531105513472,1608953577475584000,1649536479961075712,2404761408063094784,2970908329832960000-s64max
PARAM_VALUE 0 adev->mman.bdev.dev_mapping->host->i_sb->s_export_op->get_parent 0,8931,264940071972966400,291591359766798336,565128213429456896,893189740598853632,1241177127089143808,1474696885321834496,1812477326828269568,1893665921928286208,2210088671756947456,2437012291923775488,2483979068402987008-s64max
PARAM_VALUE 0 adev->mman.bdev.dev_mapping->i_mmap_rwsem.first_waiter->handoff_set 0-1
PARAM_VALUE 0 adev->mman.bdev.dev_mapping->i_mmap_rwsem.first_waiter->type 0-1
PARAM_VALUE 0 adev->mman.bdev.funcs->access_memory 0,1017633713053646848,3225919106585391104,6129073923208413184
PARAM_VALUE 0 adev->mman.bdev.funcs->delete_mem_notify 0,1324054607772385280,3362702293586616320,3508674538459328512,4046619066990776320,4672322443624128512,6012858452504408064
PARAM_VALUE 0 adev->mman.bdev.funcs->evict_flags 0,4096-ptr_max
PARAM_VALUE 0 adev->mman.bdev.funcs->eviction_valuable 0,1858549247423643648,2081513394135252992,4678632391305342976,8260624757114155008
PARAM_VALUE 0 adev->mman.bdev.funcs->io_mem_free 0,2194093600872873984
PARAM_VALUE 0 adev->mman.bdev.funcs->io_mem_pfn 0,2706132887046717440,3654902622055292928,7331281985970253824
PARAM_VALUE 0 adev->mman.bdev.funcs->io_mem_reserve 0,4096-ptr_max
PARAM_VALUE 0 adev->mman.bdev.funcs->move 0,4096-ptr_max
PARAM_VALUE 0 adev->mman.bdev.funcs->release_notify 0,6700952100510887936,8497440169773187072
PARAM_VALUE 0 adev->mman.bdev.funcs->swap_notify 0,444935274221056000,3637901885053157376,5073818069448499200
PARAM_VALUE 0 adev->mman.bdev.funcs->ttm_tt_create 4096-ptr_max
PARAM_VALUE 0 adev->mman.bdev.funcs->ttm_tt_destroy 0,4096-ptr_max
PARAM_VALUE 0 adev->mman.bdev.funcs->ttm_tt_populate 0,222258046416863232,3994591000577544192,4134842942852018176,4222010675217444864,4805071350855475200,7664591298186248192,8057603946702434304
PARAM_VALUE 0 adev->mman.bdev.funcs->ttm_tt_unpopulate 0,4666166901115146240,5282055296047239168,6183271797138042880,6595337069447958528,7578260243328782336,7595606228058984448,7854353412451688448
PARAM_VALUE 0 adev->mman.bdev.sysman.func->alloc 0,4096-ptr_max
PARAM_VALUE 0 adev->mman.bdev.sysman.func->compatible 0,4096-ptr_max
PARAM_VALUE 0 adev->mman.bdev.sysman.func->debug 0,4096-ptr_max
PARAM_VALUE 0 adev->mman.bdev.sysman.func->free 0,4096-ptr_max
PARAM_VALUE 0 adev->mman.bdev.sysman.func->intersects 0,277556496761421824,351631188507971584,1562901022217814016,3048074332517179392,6329539114600038400,7579390472687497216
PARAM_VALUE 0 adev->mman.bdev.unevictable.next->next 4096-ptr_max
PARAM_VALUE 0 adev->mman.bdev.unevictable.prev->next 4096-ptr_max
PARAM_VALUE 0 adev->mman.bdev.unevictable.prev->prev 4096-ptr_max
PARAM_VALUE 0 adev->mman.vram_mgr.manager.func->alloc 0,4096-ptr_max
PARAM_VALUE 0 adev->mman.vram_mgr.manager.func->debug 0,4096-ptr_max
PARAM_VALUE 0 adev->mman.vram_mgr.manager.func->free 0,4096-ptr_max
PARAM_VALUE 0 adev->mman.vram_mgr.manager.func->intersects 0,277556496761421824,351631188507971584,1562901022217814016,3048074332517179392,6329539114600038400,7579390472687497216
PARAM_VALUE 0 adev->mode_info.atom_context->io_mode s32min-s32max
PARAM_VALUE 0 adev->nbio.funcs->get_memsize 4096-ptr_max
PARAM_VALUE 0 adev->reset_domain->sem.dep_map->name 0-255
PARAM_VALUE 0 adev->reset_domain->sem.first_waiter->handoff_set 0-1
PARAM_VALUE 0 adev->reset_domain->sem.first_waiter->type 0-1
PARAM_VALUE 0 *adev->doorbell_index.sdma_engine 0-4294967295
PARAM_VALUE 1 id 0-7
DATA_SOURCE 0 adev $0
RX_PATH
TASK_NOT_RUNNING
HOST_DATA 0 adev->gmc.agp_end u64max[c]
HOST_DATA 0 adev->gmc.agp_size 0,17179869184-u64max[c]
HOST_DATA 0 adev->gmc.agp_start 0,17179869184-u64max[c]
HOST_DATA 0 adev->gmc.aper_base 0-u64max
HOST_DATA 0 adev->gmc.aper_size 0-4503599626321920[c]
HOST_DATA 0 adev->gmc.fb_end 0,16777216-281474959933440[c]
HOST_DATA 0 adev->gmc.fb_start 0-u64max
HOST_DATA 0 adev->gmc.gart_size 1-u64max
HOST_DATA 0 adev->gmc.gart_start 0,4294967296-u64max[c]
HOST_DATA 0 adev->gmc.mc_vram_size 0-4503599626321920[c]
HOST_DATA 0 adev->gmc.real_vram_size 0-4503599626321920[c]
HOST_DATA 0 adev->gmc.visible_vram_size 0-4503599626321920[c]
HOST_DATA 0 adev->gmc.vram_end 0-4503599626321919,u64max[c]
HOST_DATA 0 adev->gmc.vram_start 0-u64max
HOST_DATA 0 adev->gmc.vram_vendor 0-15
HOST_DATA 0 adev->mman.vram_mgr.mm.avail 0-1099511627520[c]
HOST_DATA 0 adev->mman.vram_mgr.mm.size 0-1099511627520[c]
HOST_DATA 0 adev->vm_manager.vram_base_offset 0-u64max[c]
NO_OVERFLOW_SIMPLE 0 adev->gmc.ecc_irq.num_types
NO_OVERFLOW_SIMPLE 0 adev->gmc.num_mem_partitions
NO_OVERFLOW_SIMPLE 0 adev->gmc.vm_fault.num_types

drivers/gpu/drm/amd/amdgpu/amdgpu_psp.c psp_update_fw_reservation() -> amdgpu_ttm_mark_vram_reserved()

Type Parameter Key Value
PARAM_VALUE 0 adev 4096-ptr_max
PARAM_VALUE 0 adev->firmware.rbuf 0
PARAM_VALUE 0 adev->in_suspend 0
PARAM_VALUE 0 adev->psp.sos.fw_version 3804692-u32max
PARAM_VALUE 0 adev->reset_domain 4096-ptr_max
PARAM_VALUE 1 id 3
FUZZY_MAX 0 adev->psp.sos.fw_version 3870221
RX_PATH
TASK_NOT_RUNNING
LOCK2 &adev->firmware.mutex
TYPE_LOCK (struct amdgpu_firmware)->mutex

drivers/gpu/drm/amd/amdgpu/amdgpu_psp.c psp_update_fw_reservation() -> amdgpu_ttm_mark_vram_reserved()

Type Parameter Key Value
PARAM_VALUE 0 adev 4096-ptr_max
PARAM_VALUE 0 adev->mman.bdev.dev_mapping->host->i_sb->s_export_op->encode_fh 0,2,1398972869330624512,1616549510479982592,2037984473558433792,2776440803454029824,3228746867770966016,3502492669594062848,3526768263295340544,3559173554394271744,5000850239487131648,5583386343686406144,5817357685191483392-s64max
PARAM_VALUE 0 adev->mman.bdev.dev_mapping->host->i_sb->s_export_op->fh_to_dentry 0,8684,447817974243774464,687732489194512384,742201802719268864,868497899885588480,1471448175530500096,2021658383390310400,2445877819203563520,2512819722689847296,2649270699546726400,2761259683714371584,2893332316235677696-s64max
PARAM_VALUE 0 adev->mman.bdev.dev_mapping->host->i_sb->s_export_op->fh_to_parent 0,4672,5297,4573560380487,148606482432692224,436469935444291584,467281172929331200,529780027764285440,1092893949038768128,1556959531105513472,1608953577475584000,1649536479961075712,2404761408063094784,2970908329832960000-s64max
PARAM_VALUE 0 adev->mman.bdev.dev_mapping->host->i_sb->s_export_op->get_parent 0,8931,264940071972966400,291591359766798336,565128213429456896,893189740598853632,1241177127089143808,1474696885321834496,1812477326828269568,1893665921928286208,2210088671756947456,2437012291923775488,2483979068402987008-s64max
PARAM_VALUE 0 adev->mman.bdev.dev_mapping->i_mmap_rwsem.first_waiter->handoff_set 0-1
PARAM_VALUE 0 adev->mman.bdev.dev_mapping->i_mmap_rwsem.first_waiter->type 0-1
PARAM_VALUE 1 id 4
RX_PATH
TASK_NOT_RUNNING
LOCK2 &adev->firmware.mutex
TYPE_LOCK (struct amdgpu_firmware)->mutex