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Defined in 1 files as a function:

Referenced in 1 files:

Smatch caller information:

drivers/gpu/drm/amd/amdgpu/amdgpu_device.c amdgpu_device_aper_access() -> amdgpu_device_read_fb_via_bar0()

Type Parameter Key Value
PARAM_VALUE 0 adev 4096-ptr_max
PARAM_VALUE 0 adev->ddev.anon_inode->i_mapping->host->i_sb->s_cop->inode_info_offs 1632,1720,1808,2632,2648,2712
PARAM_VALUE 0 adev->ddev.anon_inode->i_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->ddev.anon_inode->i_mapping->host->i_sb->s_export_op->fh_to_parent 0,5297,148606482432692224,436469935444291584,467281172929331200,529780027764285440,1092893949038768128,1556959531105513472,1608953577475584000,1649536479961075712,2404761408063094784,2970908329832960000,3511613614414655488-s64max
PARAM_VALUE 0 adev->ddev.anon_inode->i_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->ddev.anon_inode->i_mapping->i_mmap_rwsem.first_waiter->handoff_set 0-1
PARAM_VALUE 0 adev->ddev.anon_inode->i_mapping->i_mmap_rwsem.first_waiter->type 0-1
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->gfx.rlc.reg_funcs->rreg32 4096-ptr_max
PARAM_VALUE 0 adev->gfx.rlc.reg_funcs->wreg32 0,3835863049997778944,6594968210358161408
PARAM_VALUE 0 adev->gfxhub.funcs->get_xgmi_info 0,4096-ptr_max
PARAM_VALUE 0 adev->init_lvl->hwini_ip_block_mask 31,262143
PARAM_VALUE 0 adev->init_lvl->level 0-2
PARAM_VALUE 0 adev->mman.aper_base_kaddr 0
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->nbio.funcs->get_rev_id 4096-ptr_max
PARAM_VALUE 0 adev->psp.adev->reset_domain->sem.first_waiter->handoff_set 0-1
PARAM_VALUE 0 adev->psp.adev->reset_domain->sem.first_waiter->type 0-1
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->virt.crit_regn_tbl->offset 0-4294967295
PARAM_VALUE 0 adev->virt.crit_regn_tbl->size_kb 0-4294967295
PARAM_VALUE 0 adev->virt.ops->ras_poison_handler 0,1506654890529267712,7062679433955307520
PARAM_VALUE 0 adev->virt.ops->rcvd_ras_intr 0,1264429437436559360,8072527672973950976
PARAM_VALUE 0 adev->virt.ops->ready_to_reset 0,3134132074744209408,4898720560872099840
PARAM_VALUE 0 adev->virt.ops->rel_full_gpu 1498237178205769728,3116507670158295040,3644351550210674688
PARAM_VALUE 0 adev->virt.ops->req_bad_pages 0,6520915385785614336
PARAM_VALUE 0 adev->virt.ops->req_full_gpu 3263327864678707200,8012778414601474048,8529193641368588288
PARAM_VALUE 0 adev->virt.ops->req_init_data 0,4251399470672814080,8928590565191569408
PARAM_VALUE 0 adev->virt.ops->req_ras_chk_criti 0,1219556967959461888
PARAM_VALUE 0 adev->virt.ops->req_ras_cper_dump 0,1319118289850191872
PARAM_VALUE 0 adev->virt.ops->req_ras_err_count 0,4945855772673810432
PARAM_VALUE 0 adev->virt.ops->req_remote_ras_cmd 0,8233971941746573312
PARAM_VALUE 0 adev->virt.ops->reset_gpu 2575557575842873344,6971165107142246400,8517207991994253312
PARAM_VALUE 0 adev->virt.ops->trans_msg 0,6810690551415382016,8929526865012875264
PARAM_VALUE 0 adev->virt.ops->wait_reset 3236251544564379648,8484031305067741184,8489839883772440576
PARAM_VALUE 0 adev->xcp_mgr->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->doorbell_index.sdma_engine 0-4294967295
PARAM_VALUE 0 *adev->enforce_isolation 0-4294967295
PARAM_VALUE 0 *adev->pcie_reset_ctx.swus->saved_config_space 0-4294967295
PARAM_VALUE 0 *adev->pdev->saved_config_space 0-4294967295
BUF_SIZE 0 adev s32min-(-1),1-s32max
BUF_SIZE 0 adev s32min-(-1),1-s32max
BUF_SIZE 0 adev->bios (-1),262144
BUF_SIZE 0 adev->dev (-1),1616
BUF_SIZE 0 adev->gmc.mem_partitions (-1),128
BUF_SIZE 0 adev->reset_domain (-1),192
BUF_SIZE 2 buf (-1)-s32max
BUF_SIZE 2 buf (-1)-s32max
DATA_SOURCE 0 adev $0
DATA_SOURCE 1 offset $1
DATA_SOURCE 2 buf $2
DATA_SOURCE 3 size $3
RX_PATH
TASK_NOT_RUNNING
HOST_DATA 0 adev->discovery.debugfs_blob.size 1-4000000
HOST_DATA 0 adev->discovery.offset 0-u64max
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[c]
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 0,16777216-281474959933440[c]
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_start 0-u64max
HOST_DATA 0 adev->gmc.vram_vendor 0-15
HOST_DATA 0 adev->gmc.xgmi.node_segment_size 0,16777216-2199006478336[c]
HOST_DATA 0 adev->hive->kobj.kref.refcount.refs.counter s32min-s32max
HOST_DATA 0 adev->pdev->bus->bridge_ctl 0-u16max
HOST_DATA 0 adev->pdev->bus->parent->bridge_ctl 0-u16max
HOST_DATA 0 adev->pdev->current_state 0-3[c]
HOST_DATA 0 adev->pdev->physfn->acs_capabilities 0-u16max
HOST_DATA 0 adev->pdev->physfn->bus->bridge_ctl 0-u16max
HOST_DATA 0 adev->pdev->physfn->bus->parent->bridge_ctl 0-u16max
HOST_DATA 0 adev->pdev->physfn->class 0-16777215
HOST_DATA 0 adev->pdev->physfn->current_state 0-3[c]
HOST_DATA 0 adev->pdev->physfn->devcap 0-u32max
HOST_DATA 0 adev->pdev->physfn->devfn 1-503[c]
HOST_DATA 0 adev->pdev->physfn->device 0-u16max
HOST_DATA 0 adev->pdev->physfn->eetlp_prefix_max 0-7[c]
HOST_DATA 0 adev->pdev->physfn->fm_enabled 0-1[c]
HOST_DATA 0 adev->pdev->physfn->hdr_type 0-255[c]
HOST_DATA 0 adev->pdev->physfn->ide_cfg 0-1[c]
HOST_DATA 0 adev->pdev->physfn->ide_tee_limit 0-1[c]
HOST_DATA 0 adev->pdev->physfn->irq 0-255
HOST_DATA 0 adev->pdev->physfn->is_cxl 0-1
HOST_DATA 0 adev->pdev->physfn->multifunction 0-1[c]
HOST_DATA 0 adev->pdev->physfn->nr_ide_mem 0-255[c]
HOST_DATA 0 adev->pdev->physfn->pcie_flags_reg 0-u16max
HOST_DATA 0 adev->pdev->physfn->pcie_mpss 0-7[c]
HOST_DATA 0 adev->pdev->physfn->pin 0
HOST_DATA 0 adev->pdev->physfn->pme_support 0-31[c]
HOST_DATA 0 adev->pdev->physfn->ptm_granularity 0-255[c]
HOST_DATA 0 adev->pdev->physfn->revision 0-255
HOST_DATA 0 adev->pdev->physfn->subsystem_device 0-u16max
HOST_DATA 0 adev->pdev->physfn->subsystem_vendor 0-u16max
HOST_DATA 0 adev->pdev->physfn->supported_speeds 0,2-254[c]
HOST_DATA 0 adev->pdev->physfn->transparent 0[c]
HOST_DATA 0 adev->pdev->physfn->vendor 0-u16max
HOST_DATA 0 adev->psp.sos.fw_version 0-u32max
HOST_DATA 0 adev->virt.fw_reserve.checksum_key 0-u32max
HOST_DATA 0 adev->virt.init_data_header.offset 0-u32max
HOST_DATA 0 adev->virt.init_data_header.size_kb 0-u32max
HOST_DATA 0 adev->vm_manager.vram_base_offset 0-u64max[c]
HOST_DATA 0 *adev->bios 0-255
HOST_DATA 0 *adev->pdev->dev.driver_data s64min-s64max
HOST_DATA 0 *adev->pdev->physfn->dev.driver_data s64min-s64max
HOST_DATA 1 offset 0-u64max
HOST_DATA 2 buf 4096-ptr_max[c]
HOST_DATA 2 *buf s64min-s64max
USER_DATA 1 offset 0-9223372036854775807[c]
USER_DATA 2 buf 4096-ptr_max[u]
USER_DATA 3 size 0-u64max
NO_OVERFLOW_SIMPLE 0 adev->gmc.ecc_irq.num_types
NO_OVERFLOW_SIMPLE 0 adev->gmc.vm_fault.num_types
NO_OVERFLOW_SIMPLE 0 adev->mman.default_entity.base.num_sched_list
NO_OVERFLOW_SIMPLE 0 adev->mman.num_clear_entities
NO_OVERFLOW_SIMPLE 0 adev->mode_info.atom_context->bios_size
NO_OVERFLOW_SIMPLE 0 adev->mode_info.num_crtc
NO_OVERFLOW_SIMPLE 0 adev->rmmio_size
UNITS 0 adev unit_array_size
UNITS 1 offset unit_byte
UNITS 3 size unit_byte
USER_PTR 2 buf
HALF_LOCKED2 bo->base.resv
HALF_LOCKED2 0 &adev->reset_domain->sem