Defined in 1 files as a function:
Referenced in 33 files:
- drivers/dma/mv_xor.c, line 1080
- drivers/dma/qcom/bam_dma.c, line 577
- drivers/gpu/drm/drm_gem_dma_helper.c, line 155
- drivers/gpu/drm/etnaviv/etnaviv_cmdbuf.c, line 45
- drivers/gpu/drm/etnaviv/etnaviv_iommu.c, line 152
- drivers/gpu/drm/etnaviv/etnaviv_iommu_v2.c
- drivers/gpu/drm/etnaviv/etnaviv_mmu.c
- drivers/gpu/drm/lima/lima_device.c, line 374
- drivers/gpu/drm/lima/lima_vm.c
- drivers/gpu/drm/omapdrm/dss/dispc.c, line 4497
- drivers/gpu/drm/omapdrm/omap_dmm_tiler.c, line 878
- drivers/gpu/drm/omapdrm/omap_gem.c, line 1364
- drivers/gpu/drm/sti/sti_cursor.c
- drivers/gpu/drm/sti/sti_gdp.c, line 528
- drivers/gpu/drm/sti/sti_hqvdp.c, line 861
- drivers/gpu/drm/tegra/gem.c, line 394
- drivers/gpu/drm/v3d/v3d_drv.c, line 377
- drivers/gpu/drm/v3d/v3d_gem.c, line 343
- drivers/gpu/host1x/cdma.c
- drivers/gpu/host1x/job.c
- drivers/media/platform/chips-media/coda/coda-bit.c, line 1772
- drivers/media/platform/mediatek/mdp3/mtk-mdp3-vpu.c
- drivers/media/platform/renesas/vsp1/vsp1_dl.c
- drivers/video/fbdev/acornfb.c, line 1004
- drivers/video/fbdev/atmel_lcdfb.c, line 332
- drivers/video/fbdev/ep93xx-fb.c, line 427
- drivers/video/fbdev/imxfb.c, line 984
- drivers/video/fbdev/omap/lcdc.c
- drivers/video/fbdev/pxa168fb.c, line 667
- drivers/video/fbdev/s3c-fb.c, line 1104
- drivers/video/fbdev/sa1100fb.c, line 1037
- drivers/xen/grant-table.c, line 1076
- sound/core/memalloc.c, line 532
Smatch caller information:
drivers/dma/mv_xor.c mv_xor_channel_add() -> dma_alloc_wc()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | dev | 4096-ptr_max |
| PARAM_VALUE | 0 | dev->devres_head.prev | 4096-ptr_max |
| PARAM_VALUE | 1 | size | 196608 |
| PARAM_VALUE | 2 | dma_addr | 4096-ptr_max |
| PARAM_VALUE | 3 | gfp | 3264 |
| MEM_ZERO | 2 | dma_addr | |
| RX_PATH | |||
| TASK_NOT_RUNNING |
drivers/gpu/drm/lima/lima_device.c lima_device_init() -> dma_alloc_wc()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | dev | 4096-ptr_max |
| PARAM_VALUE | 0 | dev->devres_head.prev->next | 4096-ptr_max |
| PARAM_VALUE | 0 | dev->devres_head.prev->next->next | 4096-ptr_max |
| PARAM_VALUE | 0 | dev->dma_mem->pfn_base | 0-s64max |
| PARAM_VALUE | 0 | dev->dma_parms->max_segment_size | u32max |
| PARAM_VALUE | 0 | dev->flags | 4096-ptr_max |
| PARAM_VALUE | 0 | dev->power.entry.prev->next | 4096-ptr_max |
| PARAM_VALUE | 1 | size | 4096 |
| PARAM_VALUE | 2 | dma_addr | 4096-ptr_max |
| PARAM_VALUE | 3 | gfp | 11456 |
| BUF_SIZE | 0 | dev | 1616 |
| MEM_ZERO | 2 | dma_addr | |
| RX_PATH | |||
| TASK_NOT_RUNNING |
drivers/video/fbdev/imxfb.c imxfb_probe() -> dma_alloc_wc()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | dev | 4096-ptr_max |
| PARAM_VALUE | 0 | dev->bus | 0,4096-ptr_max |
| PARAM_VALUE | 0 | dev->class | 0,4096-ptr_max |
| PARAM_VALUE | 0 | dev->devres_head.prev | 4096-ptr_max |
| PARAM_VALUE | 0 | dev->driver | 4096-ptr_max |
| PARAM_VALUE | 0 | dev->driver_data | 4096-ptr_max |
| PARAM_VALUE | 0 | dev->of_node | 4096-ptr_max |
| PARAM_VALUE | 1 | size | 0,4096-u32max |
| PARAM_VALUE | 2 | dma_addr | 4096-ptr_max |
| PARAM_VALUE | 3 | gfp | 3264 |
| BIT_INFO | 1 | size | 0x0,0xfffff000 |
| RX_PATH | |||
| TASK_NOT_RUNNING |
drivers/gpu/drm/tegra/gem.c tegra_bo_alloc() -> dma_alloc_wc()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 1 | size | 0-9223372036854775807 |
| PARAM_VALUE | 2 | dma_addr | 4096-ptr_max |
| PARAM_VALUE | 3 | gfp | 11456 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| USER_DATA | 1 | size | 0-9223372036854775807[c] |
| UNITS | 0 | dev | unit_byte |
| UNITS | 1 | size | unit_byte |
| HALF_LOCKED2 | &dev->clientlist_mutex | ||
| HALF_LOCKED2 | &helper->lock |
drivers/media/platform/mediatek/mdp3/mtk-mdp3-vpu.c mdp_vpu_shared_mem_alloc() -> dma_alloc_wc()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 2 | dma_addr | 4096-ptr_max |
| PARAM_VALUE | 3 | gfp | 3264 |
| DATA_SOURCE | 0 | dev | r scp_get_device |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| LOCK2 | vpu->lock |
drivers/media/platform/mediatek/mdp3/mtk-mdp3-vpu.c mdp_vpu_shared_mem_alloc() -> dma_alloc_wc()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | dev->cma_area->nranges | s32min-s32max |
| PARAM_VALUE | 2 | dma_addr | 4096-ptr_max |
| PARAM_VALUE | 3 | gfp | 3264 |
| DATA_SOURCE | 0 | dev | r scp_get_device |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| LOCK2 | vpu->lock |
drivers/media/platform/mediatek/mdp3/mtk-mdp3-vpu.c mdp_vpu_shared_mem_alloc() -> dma_alloc_wc()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | dev->cma_area->nranges | s32min-s32max |
| PARAM_VALUE | 2 | dma_addr | 4096-ptr_max |
| PARAM_VALUE | 3 | gfp | 3264 |
| DATA_SOURCE | 0 | dev | r scp_get_device |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| LOCK2 | vpu->lock |
drivers/gpu/drm/v3d/v3d_gem.c v3d_gem_init() -> dma_alloc_wc()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 1 | size | 4194304 |
| PARAM_VALUE | 2 | dma_addr | 4096-ptr_max |
| PARAM_VALUE | 3 | gfp | 11712 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| UNITS | 0 | dev | unit_byte |
drivers/media/platform/renesas/vsp1/vsp1_dl.c vsp1_dl_body_pool_create() -> dma_alloc_wc()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 1 | size | 6144,6384,6432,117936,118176,118224,133120,138320,139360,2555280,2560480,2561520 |
| PARAM_VALUE | 2 | dma_addr | 4096-ptr_max |
| PARAM_VALUE | 3 | gfp | 3264 |
| FUZZY_MAX | 1 | size | 2561520 |
| HARD_MAX | 1 | size | 2561520 |
drivers/media/platform/renesas/vsp1/vsp1_dl.c vsp1_dl_cmd_pool_create() -> dma_alloc_wc()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | dev->cma_area->alloc_mutex.first_waiter->list.prev->next | 5159360019465732096 |
| PARAM_VALUE | 0 | dev->cma_area->alloc_mutex.first_waiter->list.prev->prev | 5159360019465732096 |
| PARAM_VALUE | 0 | dev->cma_area->alloc_mutex.osq.tail.counter | 0-s32max |
| PARAM_VALUE | 0 | dev->cma_area->nranges | s32min-s32max |
| PARAM_VALUE | 0 | dev->dma_io_tlb_pools.next | 4096-ptr_max |
| PARAM_VALUE | 0 | dev->dma_io_tlb_pools.next->prev | 4096-ptr_max |
| PARAM_VALUE | 0 | dev->dma_io_tlb_pools.next->prev->prev | 4096-ptr_max |
| PARAM_VALUE | 0 | dev->dma_mem->spinlock.rlock.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | dev->dma_uses_io_tlb | 1 |
| PARAM_VALUE | 0 | dev->iommu->pci_32bit_workaround | 0-1 |
| PARAM_VALUE | 2 | dma_addr | 4096-ptr_max |
| PARAM_VALUE | 3 | gfp | 3264 |
drivers/media/platform/chips-media/coda/coda-bit.c coda_alloc_bitstream_buffer() -> dma_alloc_wc()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 2 | dma_addr | 4096-ptr_max |
| PARAM_VALUE | 3 | gfp | 3264 |
| DATA_SOURCE | 1 | size | r __roundup_pow_of_two |
| UNITS | 1 | size | unit_byte |
| HALF_LOCKED2 | lock | ||
| HALF_LOCKED2 | req_queue_lock |
drivers/gpu/drm/drm_gem_dma_helper.c drm_gem_dma_create() -> dma_alloc_wc()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 2 | dma_addr | 4096-ptr_max |
| PARAM_VALUE | 3 | gfp | 11456 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| UNITS | 1 | size | unit_byte |
| HALF_LOCKED2 | global &drm_unplug_srcu |
drivers/video/fbdev/pxa168fb.c pxa168fb_probe() -> dma_alloc_wc()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | dev | 4096-ptr_max |
| PARAM_VALUE | 0 | dev->devres_head.prev | 4096-ptr_max |
| PARAM_VALUE | 1 | size | 1536000 |
| PARAM_VALUE | 2 | dma_addr | 4096-ptr_max |
| PARAM_VALUE | 3 | gfp | 3264 |
| BUF_SIZE | 0 | dev | 1616 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| UNITS | 1 | size | unit_byte |
drivers/gpu/drm/etnaviv/etnaviv_cmdbuf.c etnaviv_cmdbuf_suballoc_new() -> dma_alloc_wc()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 1 | size | 524288 |
| PARAM_VALUE | 2 | dma_addr | 4096-ptr_max |
| PARAM_VALUE | 3 | gfp | 3264 |
| DATA_SOURCE | 0 | dev | $0 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| UNITS | 0 | dev | unit_byte |
| LOCK2 | global &component_mutex |
drivers/gpu/drm/etnaviv/etnaviv_iommu_v2.c etnaviv_iommuv2_context_alloc() -> dma_alloc_wc()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 1 | size | 4096 |
| PARAM_VALUE | 2 | dma_addr | 4096-ptr_max |
| PARAM_VALUE | 3 | gfp | 3264 |
| CAPABLE | 0 | 21 | |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| UNITS | 0 | dev | unit_byte |
drivers/gpu/drm/etnaviv/etnaviv_iommu_v2.c etnaviv_iommuv2_ensure_stlb() -> dma_alloc_wc()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 1 | size | 4096 |
| PARAM_VALUE | 2 | dma_addr | 4096-ptr_max |
| PARAM_VALUE | 3 | gfp | 3264 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| UNITS | 0 | dev | unit_byte |
| LOCK2 | &context->lock | ||
| HALF_LOCKED2 | &etnaviv_obj->lock | ||
| TYPE_LOCK | (struct etnaviv_iommu_context)->lock |
drivers/gpu/drm/sti/sti_cursor.c sti_cursor_atomic_check() -> dma_alloc_wc()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | dev->cma_area->nranges | s32min-s32max |
| PARAM_VALUE | 1 | size | 1-16384 |
| PARAM_VALUE | 2 | dma_addr | 4096-ptr_max |
| PARAM_VALUE | 3 | gfp | 3265 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| HALF_LOCKED2 | &client->modeset_mutex | ||
| HALF_LOCKED2 | &dev->mode_config.connection_mutex | ||
| HALF_LOCKED2 | &dev->mode_config.connection_mutex.mutex | ||
| HALF_LOCKED2 | &state->dev->mode_config.connection_mutex | ||
| HALF_LOCKED2 | &state->dev->mode_config.connection_mutex.mutex |
drivers/gpu/drm/sti/sti_cursor.c sti_cursor_create() -> dma_alloc_wc()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | dev->devres_head.prev | 4096-ptr_max |
| PARAM_VALUE | 0 | dev->devres_head.prev->next | 4096-ptr_max |
| PARAM_VALUE | 0 | dev->devres_head.prev->next->next | 4096-ptr_max |
| PARAM_VALUE | 1 | size | 512 |
| PARAM_VALUE | 2 | dma_addr | 4096-ptr_max |
| PARAM_VALUE | 3 | gfp | 3265 |
| DATA_SOURCE | 0 | dev | $1 |
| MEM_ZERO | 2 | dma_addr | |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| HALF_LOCKED2 | global &component_mutex |
drivers/gpu/drm/etnaviv/etnaviv_iommu.c etnaviv_iommuv1_context_alloc() -> dma_alloc_wc()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 1 | size | 2097152 |
| PARAM_VALUE | 2 | dma_addr | 4096-ptr_max |
| PARAM_VALUE | 3 | gfp | 3264 |
| CAPABLE | 0 | 21 | |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| UNITS | 0 | dev | unit_byte |
| LOCK2 | &global->lock | ||
| TYPE_LOCK | (struct etnaviv_iommu_global)->lock |
drivers/video/fbdev/s3c-fb.c s3c_fb_alloc_memory() -> dma_alloc_wc()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | dev | 4096-ptr_max |
| PARAM_VALUE | 0 | dev->bus | 0,4096-ptr_max |
| PARAM_VALUE | 0 | dev->class | 0,4096-ptr_max |
| PARAM_VALUE | 0 | dev->devres_head.prev | 4096-ptr_max |
| PARAM_VALUE | 0 | dev->iommu->pci_32bit_workaround | 0-1 |
| PARAM_VALUE | 0 | dev->power.last_status | (-1) |
| PARAM_VALUE | 0 | dev->power.request | 0-4 |
| PARAM_VALUE | 0 | dev->power.runtime_error | s32min-(-17),(-15)-(-14),(-12),(-10)-s32max |
| PARAM_VALUE | 0 | dev->power.wakeirq | 0,4096-ptr_max |
| PARAM_VALUE | 0 | dev->power.wakeirq->status | 0-4294967295 |
| PARAM_VALUE | 0 | dev->type | 0,4096-ptr_max |
| PARAM_VALUE | 1 | size | 0,4096-u32max |
| PARAM_VALUE | 2 | dma_addr | 1160988028022697984 |
| PARAM_VALUE | 3 | gfp | 3264 |
| BUF_SIZE | 0 | dev | 1616 |
| BIT_INFO | 1 | size | 0x0,0xfffff000 |
| RX_PATH | |||
| TASK_NOT_RUNNING |
drivers/gpu/drm/v3d/v3d_drv.c v3d_platform_drm_probe() -> dma_alloc_wc()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | dev | 4096-ptr_max |
| PARAM_VALUE | 0 | dev->devres_head.prev | 4096-ptr_max |
| PARAM_VALUE | 0 | dev->devres_head.prev->next | 4096-ptr_max |
| PARAM_VALUE | 0 | dev->devres_head.prev->next->next | 4096-ptr_max |
| PARAM_VALUE | 0 | dev->dma_mem->pfn_base | 0-s64max |
| PARAM_VALUE | 0 | dev->driver | 4096-ptr_max |
| PARAM_VALUE | 0 | dev->iommu->attach_deferred | 0-1 |
| PARAM_VALUE | 0 | dev->iommu->max_pasids | 0-4294967295 |
| PARAM_VALUE | 1 | size | 4096 |
| PARAM_VALUE | 2 | dma_addr | 4096-ptr_max |
| PARAM_VALUE | 3 | gfp | 11712 |
| BUF_SIZE | 0 | dev | 1616 |
| RX_PATH | |||
| TASK_NOT_RUNNING |
drivers/gpu/drm/sti/sti_gdp.c sti_gdp_init() -> dma_alloc_wc()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | dev->devres_head.prev | 4096-ptr_max |
| PARAM_VALUE | 1 | size | 256 |
| PARAM_VALUE | 2 | dma_addr | 341802039549599744 |
| PARAM_VALUE | 3 | gfp | 3264 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| HALF_LOCKED2 | global &component_mutex |
drivers/gpu/drm/omapdrm/dss/dispc.c dispc_errata_i734_wa_init() -> dma_alloc_wc()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | dev | 4096-ptr_max |
| PARAM_VALUE | 1 | size | 1-4 |
| PARAM_VALUE | 2 | dma_addr | 1537434617478344712 |
| PARAM_VALUE | 3 | gfp | 3264 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| HALF_LOCKED2 | global &component_mutex |
drivers/gpu/drm/sti/sti_hqvdp.c sti_hqvdp_init() -> dma_alloc_wc()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 1 | size | 5600 |
| PARAM_VALUE | 2 | dma_addr | 8141559663589433344 |
| PARAM_VALUE | 3 | gfp | 3265 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| HALF_LOCKED2 | global &component_mutex |
drivers/gpu/host1x/job.c copy_gathers() -> dma_alloc_wc()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 2 | dma_addr | 4096-ptr_max |
| PARAM_VALUE | 3 | gfp | 10240 |
| DATA_SOURCE | 0 | dev | $0 |
| RX_PATH | |||
| LOCK2 | &fpriv->lock | ||
| TYPE_LOCK | (struct tegra_drm_file)->lock |
drivers/gpu/host1x/job.c copy_gathers() -> dma_alloc_wc()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | dev | 4096-ptr_max |
| PARAM_VALUE | 0 | dev->cma_area->alloc_mutex.first_waiter->list.prev->next | 5159360019465732096 |
| PARAM_VALUE | 0 | dev->cma_area->alloc_mutex.first_waiter->list.prev->prev | 5159360019465732096 |
| PARAM_VALUE | 0 | dev->cma_area->alloc_mutex.osq.tail.counter | 0-s32max |
| PARAM_VALUE | 0 | dev->cma_area->lock.rlock.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | dev->cma_area->nranges | s32min-s32max |
| PARAM_VALUE | 0 | dev->dma_io_tlb_lock.rlock.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | dev->dma_io_tlb_pools.next | 4096-ptr_max |
| PARAM_VALUE | 0 | dev->dma_io_tlb_pools.next->prev | 4096-ptr_max |
| PARAM_VALUE | 0 | dev->dma_io_tlb_pools.next->prev->prev | 4096-ptr_max |
| PARAM_VALUE | 0 | dev->dma_mem->spinlock.rlock.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | dev->dma_uses_io_tlb | 1 |
| PARAM_VALUE | 0 | dev->iommu->pci_32bit_workaround | 0 |
| PARAM_VALUE | 2 | dma_addr | 4096-ptr_max |
| PARAM_VALUE | 3 | gfp | 3264 |
| CAPPED_DATA | 0 | dev | 1 |
| DATA_SOURCE | 0 | dev | $0 |
| RX_PATH | |||
| LOCK2 | &fpriv->lock | ||
| TYPE_LOCK | (struct tegra_drm_file)->lock |
drivers/gpu/drm/lima/lima_vm.c lima_vm_create() -> dma_alloc_wc()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | dev->cma_area->nranges | s32min-s32max |
| PARAM_VALUE | 1 | size | 4096 |
| PARAM_VALUE | 2 | dma_addr | 4096-ptr_max |
| PARAM_VALUE | 3 | gfp | 11712 |
| BUF_SIZE | 0 | dev | (-1),1616 |
| BUF_SIZE | 0 | dev | (-1),1616 |
| RX_PATH | |||
| TASK_NOT_RUNNING |
drivers/gpu/drm/lima/lima_vm.c lima_vm_map_page() -> dma_alloc_wc()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 1 | size | 32768 |
| PARAM_VALUE | 2 | dma_addr | 4096-ptr_max |
| PARAM_VALUE | 3 | gfp | 11712 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| HALF_LOCKED2 | &bo->lock | ||
| HALF_LOCKED2 | &pool->lock | ||
| HALF_LOCKED2 | &vm->lock |
drivers/xen/grant-table.c gnttab_dma_alloc_pages() -> dma_alloc_wc()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 1 | size | 4096-268435456 |
| PARAM_VALUE | 2 | dma_addr | 1969169276954976296 |
| PARAM_VALUE | 3 | gfp | 11456 |
| BIT_INFO | 1 | size | 0x0,0x1ffff000 |
| BIT_INFO | 1 | size | 0x0,0x1ffff000 |
| USER_DATA | 1 | size | 8192-268435456[c] |
| UNITS | 1 | size | unit_byte |
drivers/gpu/drm/omapdrm/omap_dmm_tiler.c omap_dmm_probe() -> dma_alloc_wc()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | dev | 4096-ptr_max |
| PARAM_VALUE | 1 | size | 0-4075136 |
| PARAM_VALUE | 2 | dma_addr | 4096-ptr_max |
| PARAM_VALUE | 3 | gfp | 3264 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| HOST_DATA | 1 | size | 0-4075136[c] |
drivers/gpu/drm/omapdrm/omap_gem.c omap_gem_new() -> dma_alloc_wc()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 1 | size | 0-u32max |
| PARAM_VALUE | 2 | dma_addr | 4096-ptr_max |
| PARAM_VALUE | 3 | gfp | 3264 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| UNITS | 0 | dev | unit_byte |
| HALF_LOCKED2 | &dev->clientlist_mutex | ||
| HALF_LOCKED2 | &dev->object_name_lock | ||
| HALF_LOCKED2 | &file_priv->prime.lock | ||
| HALF_LOCKED2 | &helper->lock |
drivers/gpu/drm/etnaviv/etnaviv_mmu.c etnaviv_iommu_global_init() -> dma_alloc_wc()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 1 | size | 4096 |
| PARAM_VALUE | 2 | dma_addr | 4096-ptr_max |
| PARAM_VALUE | 3 | gfp | 3264 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| UNITS | 0 | dev | unit_byte |
| LOCK2 | global &component_mutex |
drivers/gpu/drm/etnaviv/etnaviv_mmu.c etnaviv_iommu_global_init() -> dma_alloc_wc()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | dev | 4096-ptr_max |
| PARAM_VALUE | 0 | dev->cma_area->alloc_mutex.first_waiter->list.prev->next | 5159360019465732096 |
| PARAM_VALUE | 0 | dev->cma_area->alloc_mutex.first_waiter->list.prev->prev | 5159360019465732096 |
| PARAM_VALUE | 0 | dev->cma_area->alloc_mutex.osq.tail.counter | 0-s32max |
| PARAM_VALUE | 0 | dev->cma_area->lock.rlock.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | dev->cma_area->nranges | s32min-s32max |
| PARAM_VALUE | 0 | dev->dma_io_tlb_lock.rlock.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | dev->dma_io_tlb_pools.next | 4096-ptr_max |
| PARAM_VALUE | 0 | dev->dma_io_tlb_pools.next->prev | 4096-ptr_max |
| PARAM_VALUE | 0 | dev->dma_io_tlb_pools.next->prev->prev | 4096-ptr_max |
| PARAM_VALUE | 0 | dev->dma_mem->spinlock.rlock.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | dev->dma_uses_io_tlb | 1 |
| PARAM_VALUE | 0 | dev->iommu->attach_deferred | 0-1 |
| PARAM_VALUE | 0 | dev->iommu->pci_32bit_workaround | 0 |
| PARAM_VALUE | 1 | size | 4096 |
| PARAM_VALUE | 2 | dma_addr | 4096-ptr_max |
| PARAM_VALUE | 3 | gfp | 3264 |
| CAPPED_DATA | 0 | dev | 1 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| UNITS | 0 | dev | unit_byte |
| LOCK2 | global &component_mutex |
drivers/gpu/host1x/cdma.c host1x_pushbuffer_init() -> dma_alloc_wc()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 2 | dma_addr | 4096-ptr_max |
| PARAM_VALUE | 2 | *dma_addr | 0 |
| PARAM_VALUE | 3 | gfp | 3264 |
| CAPPED_DATA | 1 | size | 1 |
| DATA_SOURCE | 1 | size | r iova_align |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| HALF_LOCKED2 | &device->clients_lock |
drivers/gpu/host1x/cdma.c host1x_pushbuffer_init() -> dma_alloc_wc()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 1 | size | 4092 |
| PARAM_VALUE | 2 | dma_addr | 4096-ptr_max |
| PARAM_VALUE | 2 | *dma_addr | 0 |
| PARAM_VALUE | 3 | gfp | 3264 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| HALF_LOCKED2 | &device->clients_lock |
drivers/video/fbdev/atmel_lcdfb.c atmel_lcdfb_alloc_video_memory() -> dma_alloc_wc()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | dev | 4096-ptr_max |
| PARAM_VALUE | 2 | dma_addr | 4096-ptr_max |
| PARAM_VALUE | 3 | gfp | 3264 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| UNITS | 0 | dev | unit_byte |
| UNITS | 1 | size | unit_byte |