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Documented in 1 files:

Defined in 1 files as a prototype:

Defined in 1 files as a function:

Referenced in 3 files:

Smatch caller information:

drivers/gpu/drm/i915/gem/i915_gem_ttm_move.c i915_ttm_memcpy_allowed() -> i915_ttm_resource_mappable()

Type Parameter Key Value
PARAM_VALUE 0 res 1-u64max
RX_PATH
TASK_NOT_RUNNING
NO_OVERFLOW_SIMPLE 0 res->bo->base.size
NO_OVERFLOW_SIMPLE 0 res->size
HALF_LOCKED2 bo->base.resv
HALF_LOCKED2 dst->base.resv
HALF_LOCKED2 src->base.resv

drivers/gpu/drm/i915/gem/i915_gem_ttm_move.c i915_ttm_memcpy_allowed() -> i915_ttm_resource_mappable()

Type Parameter Key Value
PARAM_VALUE 0 res 4096-ptr_max
CAPPED_DATA 0 res 1
DATA_SOURCE 0 res $1
NOSPEC 0 res->size
RX_PATH
TASK_NOT_RUNNING
USER_DATA 0 res->bo->base.size 0-u64max[c]
USER_DATA 0 res->bo->base.vma_node.vm_node.size 1-s32max[c]
USER_DATA 0 res->bo->base.vma_node.vm_node.start 0-s32max[c]
USER_DATA 0 res->bo->page_alignment 0-u32max
USER_DATA 0 res->size 0-u64max[c]
HALF_LOCKED2 bo->base.resv
HALF_LOCKED2 dst->base.resv
HALF_LOCKED2 src->base.resv

drivers/gpu/drm/i915/gem/i915_gem_ttm.c i915_ttm_access_memory() -> i915_ttm_resource_mappable()

Type Parameter Key Value
PARAM_VALUE 0 res 4096-ptr_max
PARAM_VALUE 0 res->mem_type 2-u32max
RX_PATH
TASK_NOT_RUNNING
LOCK2 bo->base.resv
HALF_LOCKED2 &pool->lock

drivers/gpu/drm/i915/gem/i915_gem_ttm.c i915_ttm_io_mem_reserve() -> i915_ttm_resource_mappable()

Type Parameter Key Value
PARAM_VALUE 0 res 4096-ptr_max
PARAM_VALUE 0 res->mem_type 1-u32max
DATA_SOURCE 0 res $1
RX_PATH
TASK_NOT_RUNNING
USER_DATA 0 res->bo->base.size 0-u64max[c]
USER_DATA 0 res->bo->base.vma_node.vm_node.size 1-s32max[c]
USER_DATA 0 res->bo->base.vma_node.vm_node.start 0-s32max[c]
USER_DATA 0 res->bo->page_alignment 0-u32max
USER_DATA 0 res->size 0-u64max[c]
NO_OVERFLOW_SIMPLE 0 res->start

drivers/gpu/drm/i915/gem/i915_gem_ttm.c vm_fault_ttm() -> i915_ttm_resource_mappable()

Type Parameter Key Value
PARAM_VALUE 0 res 1-u64max
RX_PATH
TASK_NOT_RUNNING
LOCK2 bo->base.resv

drivers/gpu/drm/i915/gem/i915_gem_object.c object_has_mappable_iomem() -> i915_ttm_resource_mappable()

Type Parameter Key Value
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2 &pool->lock