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Defined in 1 files as a function:

Referenced in 1 files:

Smatch caller information:

drivers/gpu/drm/i915/gvt/cmd_parser.c intel_gvt_scan_engine_context() -> command_scan()

Type Parameter Key Value
PARAM_VALUE 0 s 6535798771147493376
PARAM_VALUE 0 s->buf_addr_type 0
PARAM_VALUE 0 s->buf_type 3
PARAM_VALUE 0 s->engine 4096-ptr_max
PARAM_VALUE 0 s->ip_gma 4416-4294971711
PARAM_VALUE 0 s->rb_va 4096-ptr_max
PARAM_VALUE 0 s->ring_head 4096-4294971391
PARAM_VALUE 0 s->ring_start 4096-4294971391
PARAM_VALUE 0 s->vgpu 4096-ptr_max
PARAM_VALUE 0 s->workload 4096-ptr_max
PARAM_VALUE 1 rb_head 0
PARAM_VALUE 3 rb_start 4096-4294971391
PARAM_COMPARE 2 rb_tail == $4
PARAM_COMPARE 4 rb_len == $2
PARAM_COMPARE 4 rb_len == $2
UNITS 1 rb_head unit_byte
UNITS 2 rb_tail unit_byte
UNITS 3 rb_start unit_byte
UNITS 4 rb_len unit_byte
LOCK2 &vgpu->vgpu_lock
TYPE_LOCK (struct intel_vgpu)->vgpu_lock

drivers/gpu/drm/i915/gvt/cmd_parser.c intel_gvt_update_reg_whitelist() -> command_scan()

Type Parameter Key Value
PARAM_VALUE 0 s 1689229078367850496
PARAM_VALUE 0 s->buf_addr_type 0
PARAM_VALUE 0 s->buf_type 3
PARAM_VALUE 0 s->engine 4096-ptr_max
PARAM_VALUE 0 s->ip_gma 320
PARAM_VALUE 0 s->is_init_ctx 1
PARAM_VALUE 0 s->rb_va 4096-ptr_max
PARAM_VALUE 0 s->ring_head 0
PARAM_VALUE 0 s->ring_start 0
PARAM_VALUE 0 s->vgpu 4096-ptr_max
PARAM_VALUE 0 s->workload 0
PARAM_VALUE 1 rb_head 0
PARAM_VALUE 3 rb_start 0
RX_PATH
TASK_NOT_RUNNING
UNITS 2 rb_tail unit_byte
UNITS 4 rb_len unit_byte
LOCK2 &gvt->lock
TYPE_LOCK (struct intel_gvt)->lock

drivers/gpu/drm/i915/gvt/cmd_parser.c scan_wa_ctx() -> command_scan()

Type Parameter Key Value
PARAM_VALUE 0 s 8157200321789538304
PARAM_VALUE 0 s->buf_addr_type 0
PARAM_VALUE 0 s->buf_type 0
PARAM_VALUE 0 s->is_ctx_wa 1
PARAM_VALUE 0 s->rb_va 1-ptr_max
PARAM_VALUE 0 s->ring_size 4160-8191
PARAM_VALUE 0 s->workload 4096-ptr_max
PARAM_VALUE 1 rb_head 0
PARAM_VALUE 2 rb_tail 13-4044
PARAM_VALUE 4 rb_len 4160-8191
CAPPED_DATA 3 rb_start 1
CAPPED_DATA 3 rb_start 1
BIT_INFO 3 rb_start 0x0,0xfffffffffffff000
BIT_INFO 3 rb_start 0x0,0xfffffffffffff000
NOSPEC 0 s->ip_gma
NOSPEC 0 s->ring_head
NOSPEC 0 s->ring_start
NOSPEC 3 rb_start
NOSPEC 3 rb_start
RX_PATH
TASK_NOT_RUNNING
USER_DATA 0 s->ip_gma 0,64-u32max[c]
USER_DATA 0 s->ring_head 0,64-u32max[c]
USER_DATA 0 s->ring_size 4160-8191[c]
USER_DATA 0 s->ring_start 0,64-u32max[c]
USER_DATA 0 s->ring_tail 13-4294971339[c]
USER_DATA 2 rb_tail 13-4044[c]
USER_DATA 3 rb_start 0,64-u32max[c]
USER_DATA 4 rb_len 4160-8191[c]
HALF_LOCKED2 &vgpu->vgpu_lock

drivers/gpu/drm/i915/gvt/cmd_parser.c scan_workload() -> command_scan()

Type Parameter Key Value
PARAM_VALUE 0 s 4768902693926268928
PARAM_VALUE 0 s->buf_addr_type 0
PARAM_VALUE 0 s->buf_type 0
PARAM_VALUE 0 s->engine 4096-ptr_max
PARAM_VALUE 0 s->ring_size 4096,8192-2097152
PARAM_VALUE 0 s->vgpu 4096-ptr_max
PARAM_VALUE 0 s->workload 4096-ptr_max
PARAM_VALUE 4 rb_len 4096,8192-2097152
BIT_INFO 3 rb_start 0x0,0xfffffffffffff000
BIT_INFO 3 rb_start 0x0,0xfffffffffffff000
NOSPEC 0 s->ring_start
NOSPEC 3 rb_start
NOSPEC 3 rb_start
RX_PATH
TASK_NOT_RUNNING
USER_DATA 0 s->ip_gma 0-4297064443[c]
USER_DATA 0 s->ring_head 0-4297064443[c]
USER_DATA 0 s->ring_size 4096,8192-2097152[c]
USER_DATA 0 s->ring_start 0-u32max[c]
USER_DATA 0 s->ring_tail 0-4297064439[c]
USER_DATA 1 rb_head 0,4-2097148[c]
USER_DATA 2 rb_tail 0,8-2097144[c]
USER_DATA 3 rb_start 0-u32max[c]
USER_DATA 4 rb_len 4096,8192-2097152[c]
UNITS 1 rb_head unit_byte
UNITS 2 rb_tail unit_byte
UNITS 3 rb_start unit_byte
HALF_LOCKED2 &vgpu->vgpu_lock