Defined in 1 files as a function:

Referenced in 1 files:

Smatch caller information:

drivers/gpu/drm/i915/gt/intel_ring.c check_ring_offset() -> check_ring_step()

Type Parameter Key Value
PARAM_VALUE 0 ring 4096-ptr_max
PARAM_VALUE 0 ring->effective_size 4096
PARAM_VALUE 0 ring->pin_count.counter 1
PARAM_VALUE 0 ring->ref.refcount.refs.counter 1
PARAM_VALUE 0 ring->size 4096
PARAM_VALUE 0 ring->wrap 20
BUF_SIZE 0 ring 4152
BUF_SIZE 0 ring 4152
DATA_SOURCE 0 ring $0
DATA_SOURCE 1 x $1
DATA_SOURCE 2 step $2

drivers/gpu/drm/i915/gt/intel_ring.c check_ring_offset() -> check_ring_step()

Type Parameter Key Value
PARAM_VALUE 0 ring 4096-ptr_max
PARAM_VALUE 0 ring->effective_size 4096
PARAM_VALUE 0 ring->pin_count.counter 1
PARAM_VALUE 0 ring->ref.refcount.refs.counter 1
PARAM_VALUE 0 ring->size 4096
PARAM_VALUE 0 ring->wrap 20
PARAM_VALUE 1 x 0-4095
BUF_SIZE 0 ring 4152
BUF_SIZE 0 ring 4152
CAPPED_DATA 1 x 1
DATA_SOURCE 0 ring $0
DATA_SOURCE 2 step $2

drivers/gpu/drm/i915/gt/intel_ring.c check_ring_offset() -> check_ring_step()

Type Parameter Key Value
PARAM_VALUE 0 ring 4096-ptr_max
PARAM_VALUE 0 ring->effective_size 4096
PARAM_VALUE 0 ring->pin_count.counter 1
PARAM_VALUE 0 ring->ref.refcount.refs.counter 1
PARAM_VALUE 0 ring->size 4096
PARAM_VALUE 0 ring->wrap 20
PARAM_VALUE 1 x 0-4095
BUF_SIZE 0 ring 4152
BUF_SIZE 0 ring 4152
CAPPED_DATA 1 x 1
DATA_SOURCE 0 ring $0
DATA_SOURCE 2 step $2

drivers/gpu/drm/i915/gt/intel_ring.c igt_ring_direction() -> check_ring_step()

Type Parameter Key Value
PARAM_VALUE 0 ring 4096-ptr_max
PARAM_VALUE 0 ring->effective_size 4096
PARAM_VALUE 0 ring->pin_count.counter 1
PARAM_VALUE 0 ring->ref.refcount.refs.counter 1
PARAM_VALUE 0 ring->size 4096
PARAM_VALUE 0 ring->wrap 20
PARAM_VALUE 1 x 0
BUF_SIZE 0 ring 4152
BUF_SIZE 0 ring 4152
DATA_SOURCE 0 ring r mock_ring