amdgpu_ring_write_multiple identifier - Linux source code next-20260811

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linux

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FIXME
- FIXME
  - next-20260811

Defined in 1 files as a function:

drivers/gpu/drm/amd/amdgpu/amdgpu_ring.h, line 500 (as a function)

Referenced in 9 files:

Smatch caller information:

drivers/gpu/drm/amd/amdgpu/amdgpu_umsch_mm.c amdgpu_umsch_mm_submit_pkt() -> amdgpu_ring_write_multiple()

Type	Parameter	Key	Value
PARAM_VALUE	0	ring	4096-ptr_max
PARAM_VALUE	0	ring->funcs	4096-ptr_max
PARAM_VALUE	2	count_dw	64
BUF_SIZE	0	ring	1264
BUF_SIZE	1	src	256
BUF_SIZE	1	src	256
DATA_SOURCE	1	src	$1
DATA_SOURCE	2	count_dw	$2
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL

drivers/gpu/drm/amd/amdgpu/amdgpu_ring_mux.c amdgpu_ring_mux_copy_pkt_from_sw_ring() -> amdgpu_ring_write_multiple()

Type	Parameter	Key	Value
PARAM_VALUE	0	ring	4096-ptr_max
PARAM_VALUE	0	ring->funcs	4096-ptr_max
PARAM_VALUE	1	src	4096-ptr_max
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2		&mux->lock
TYPE_LOCK		(struct amdgpu_ring_mux)->lock

drivers/gpu/drm/amd/amdgpu/amdgpu_ring_mux.c amdgpu_ring_mux_copy_pkt_from_sw_ring() -> amdgpu_ring_write_multiple()

Type	Parameter	Key	Value
PARAM_VALUE	0	ring	4096-ptr_max
PARAM_VALUE	0	ring->funcs	4096-ptr_max
PARAM_VALUE	1	src	4096-ptr_max
CAPPED_DATA	2	count_dw	1
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HOST_DATA	2	count_dw	1-s32max[c]
LOCK2		&mux->lock
TYPE_LOCK		(struct amdgpu_ring_mux)->lock

drivers/gpu/drm/amd/amdgpu/amdgpu_ring_mux.c amdgpu_ring_mux_copy_pkt_from_sw_ring() -> amdgpu_ring_write_multiple()

Type	Parameter	Key	Value
PARAM_VALUE	0	ring	4096-ptr_max
PARAM_VALUE	0	ring->funcs	4096-ptr_max
PARAM_VALUE	1	src	4096-ptr_max
CAPPED_DATA	2	count_dw	1
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HOST_DATA	2	count_dw	0-s32max[c]
LOCK2		&mux->lock
TYPE_LOCK		(struct amdgpu_ring_mux)->lock

19f4aff6129bc862 gfx_v9_0_ring_emit_ce_meta() -> amdgpu_ring_write_multiple()

Type	Parameter	Key	Value
PARAM_VALUE	0	ring	4096-ptr_max
PARAM_VALUE	0	ring->adev	4096-ptr_max
PARAM_VALUE	0	ring->funcs	4096-ptr_max
PARAM_VALUE	0	ring->ring	4096-ptr_max
PARAM_VALUE	0	ring->sched.ready	1
PARAM_VALUE	2	count_dw	10
BUF_SIZE	0	ring	(-1),1360,87040
BUF_SIZE	0	ring	(-1),1360,87040
DATA_SOURCE	0	ring	$0
TASK_NOT_RUNNING
NOCHECK_CALL
HALF_LOCKED2		&dqm->lock_hidden

19f4aff6129bc862 gfx_v9_0_ring_emit_ce_meta() -> amdgpu_ring_write_multiple()

Type	Parameter	Key	Value
PARAM_VALUE	0	ring	4096-ptr_max
PARAM_VALUE	0	ring->adev	4096-ptr_max
PARAM_VALUE	0	ring->funcs	4096-ptr_max
PARAM_VALUE	0	ring->ring	4096-ptr_max
PARAM_VALUE	0	ring->sched.ready	1
PARAM_VALUE	1	src	5448020680200925184
PARAM_VALUE	2	count_dw	10
BUF_SIZE	0	ring	(-1),1360,87040
BUF_SIZE	0	ring	(-1),1360,87040
BUF_SIZE	1	src	40
DATA_SOURCE	0	ring	$0
TASK_NOT_RUNNING
NOCHECK_CALL
HALF_LOCKED2		&dqm->lock_hidden

19f4aff6129bc862 gfx_v9_0_ring_emit_de_meta() -> amdgpu_ring_write_multiple()

Type	Parameter	Key	Value
PARAM_VALUE	0	ring	4096-ptr_max
PARAM_VALUE	0	ring->adev	4096-ptr_max
PARAM_VALUE	0	ring->funcs	4096-ptr_max
PARAM_VALUE	0	ring->ring	4096-ptr_max
PARAM_VALUE	0	ring->sched.ready	1
PARAM_VALUE	1	src	4096-ptr_max
PARAM_VALUE	2	count_dw	27
BUF_SIZE	0	ring	(-1),1360,85680,87040
BUF_SIZE	0	ring	(-1),1360,85680,87040
DATA_SOURCE	0	ring	$0
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HALF_LOCKED2		&dqm->lock_hidden

19f4aff6129bc862 gfx_v9_0_ring_emit_de_meta() -> amdgpu_ring_write_multiple()

Type	Parameter	Key	Value
PARAM_VALUE	0	ring	4096-ptr_max
PARAM_VALUE	0	ring->adev	4096-ptr_max
PARAM_VALUE	0	ring->funcs	4096-ptr_max
PARAM_VALUE	0	ring->ring	4096-ptr_max
PARAM_VALUE	0	ring->sched.ready	1
PARAM_VALUE	1	src	1899246728779997184
PARAM_VALUE	2	count_dw	27
BUF_SIZE	0	ring	(-1),1360,85680,87040
BUF_SIZE	0	ring	(-1),1360,85680,87040
BUF_SIZE	1	src	108
DATA_SOURCE	0	ring	$0
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HALF_LOCKED2		&dqm->lock_hidden

28ad57647bf6154f gfx_v11_0_ring_emit_de_meta() -> amdgpu_ring_write_multiple()

Type	Parameter	Key	Value
PARAM_VALUE	0	ring	4096-ptr_max
PARAM_VALUE	0	ring->adev	4096-ptr_max
PARAM_VALUE	0	ring->adev->gfx.mcbp	1
PARAM_VALUE	0	ring->adev->gfx.rs64_enable	0
PARAM_VALUE	0	ring->funcs	4096-ptr_max
PARAM_VALUE	0	ring->ring	4096-ptr_max
PARAM_VALUE	0	ring->sched.ready	1
PARAM_VALUE	1	src	4096-ptr_max
PARAM_VALUE	2	count_dw	27
BUF_SIZE	0	ring	(-1),1360,85680,87040
BUF_SIZE	0	ring	(-1),1360,85680,87040
DATA_SOURCE	0	ring	$0
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HALF_LOCKED2		&dqm->lock_hidden

28ad57647bf6154f gfx_v11_0_ring_emit_de_meta() -> amdgpu_ring_write_multiple()

Type	Parameter	Key	Value
PARAM_VALUE	0	ring	4096-ptr_max
PARAM_VALUE	0	ring->adev	4096-ptr_max
PARAM_VALUE	0	ring->adev->gfx.mcbp	1
PARAM_VALUE	0	ring->adev->gfx.rs64_enable	0
PARAM_VALUE	0	ring->funcs	4096-ptr_max
PARAM_VALUE	0	ring->ring	4096-ptr_max
PARAM_VALUE	0	ring->sched.ready	1
PARAM_VALUE	1	src	8785137478652256256
PARAM_VALUE	2	count_dw	27
BUF_SIZE	0	ring	(-1),1360,85680,87040
BUF_SIZE	0	ring	(-1),1360,85680,87040
BUF_SIZE	1	src	108
DATA_SOURCE	0	ring	$0
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HALF_LOCKED2		&dqm->lock_hidden

drivers/gpu/drm/amd/amdgpu/mes_v12_1.c mes_v12_1_submit_pkt_and_poll_completion() -> amdgpu_ring_write_multiple()

Type	Parameter	Key	Value
PARAM_VALUE	0	ring	4096-ptr_max
PARAM_VALUE	0	ring->funcs	4096-ptr_max
PARAM_VALUE	1	src	4096-ptr_max
PARAM_VALUE	2	count_dw	64
BUF_SIZE	1	src	256
BUF_SIZE	1	src	256
DATA_SOURCE	1	src	$3
PREEMPT_ADD			<- disables preempt
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2		flags
LOCK2		ring_lock
HALF_LOCKED2		&adev->mes.mutex_hidden
HALF_LOCKED2		&adev->reset_domain->sem
HALF_LOCKED2		_T->lock

drivers/gpu/drm/amd/amdgpu/mes_v12_1.c mes_v12_1_submit_pkt_and_poll_completion() -> amdgpu_ring_write_multiple()

Type	Parameter	Key	Value
PARAM_VALUE	0	ring	4096-ptr_max
PARAM_VALUE	0	ring->funcs	4096-ptr_max
PARAM_VALUE	1	src	4164958712651218944
PARAM_VALUE	2	count_dw	64
BUF_SIZE	1	src	256
PREEMPT_ADD			<- disables preempt
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2		flags
LOCK2		ring_lock
HALF_LOCKED2		&adev->mes.mutex_hidden
HALF_LOCKED2		&adev->reset_domain->sem
HALF_LOCKED2		_T->lock

drivers/gpu/drm/amd/amdgpu/mes_v12_0.c mes_v12_0_submit_pkt_and_poll_completion() -> amdgpu_ring_write_multiple()

Type	Parameter	Key	Value
PARAM_VALUE	0	ring	4096-ptr_max
PARAM_VALUE	0	ring->funcs	4096-ptr_max
PARAM_VALUE	1	src	4096-ptr_max
PARAM_VALUE	2	count_dw	64
BUF_SIZE	1	src	256
BUF_SIZE	1	src	256
DATA_SOURCE	1	src	$2
PREEMPT_ADD			<- disables preempt
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2		flags
LOCK2		ring_lock
HALF_LOCKED2		&adev->mes.mutex_hidden
HALF_LOCKED2		&adev->reset_domain->sem
HALF_LOCKED2		_T->lock

drivers/gpu/drm/amd/amdgpu/mes_v12_0.c mes_v12_0_submit_pkt_and_poll_completion() -> amdgpu_ring_write_multiple()

Type	Parameter	Key	Value
PARAM_VALUE	0	ring	4096-ptr_max
PARAM_VALUE	0	ring->funcs	4096-ptr_max
PARAM_VALUE	1	src	1442940048669151232
PARAM_VALUE	2	count_dw	64
BUF_SIZE	1	src	256
PREEMPT_ADD			<- disables preempt
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2		flags
LOCK2		ring_lock
HALF_LOCKED2		&adev->mes.mutex_hidden
HALF_LOCKED2		&adev->reset_domain->sem
HALF_LOCKED2		_T->lock

drivers/gpu/drm/amd/amdgpu/gfx_v8_0.c gfx_v8_0_ring_emit_ce_meta() -> amdgpu_ring_write_multiple()

Type	Parameter	Key	Value
PARAM_VALUE	0	ring	4096-ptr_max
PARAM_VALUE	0	ring->adev	4096-ptr_max
PARAM_VALUE	0	ring->funcs	4096-ptr_max
PARAM_VALUE	0	ring->ring	4096-ptr_max
PARAM_VALUE	0	ring->sched.ready	1
PARAM_VALUE	1	src	804876285826908160
PARAM_VALUE	2	count_dw	4,10
BUF_SIZE	0	ring	(-1),1360,87040
BUF_SIZE	0	ring	(-1),1360,87040
BUF_SIZE	1	src	40
DATA_SOURCE	0	ring	$0
TASK_NOT_RUNNING
NOCHECK_CALL
HALF_LOCKED2		&dqm->lock_hidden

drivers/gpu/drm/amd/amdgpu/gfx_v8_0.c gfx_v8_0_ring_emit_de_meta() -> amdgpu_ring_write_multiple()

Type	Parameter	Key	Value
PARAM_VALUE	0	ring	4096-ptr_max
PARAM_VALUE	0	ring->adev	4096-ptr_max
PARAM_VALUE	0	ring->funcs	4096-ptr_max
PARAM_VALUE	0	ring->ring	4096-ptr_max
PARAM_VALUE	0	ring->sched.ready	1
PARAM_VALUE	1	src	3155750744092585984
PARAM_VALUE	2	count_dw	17,27
BUF_SIZE	0	ring	(-1),1360,85680,87040
BUF_SIZE	0	ring	(-1),1360,85680,87040
BUF_SIZE	1	src	108
DATA_SOURCE	0	ring	$0
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HALF_LOCKED2		&dqm->lock_hidden

drivers/gpu/drm/amd/amdgpu/gfx_v10_0.c gfx_v10_0_ring_emit_ce_meta() -> amdgpu_ring_write_multiple()

Type	Parameter	Key	Value
PARAM_VALUE	0	ring	4096-ptr_max
PARAM_VALUE	0	ring->adev	4096-ptr_max
PARAM_VALUE	0	ring->adev->gfx.mcbp	1
PARAM_VALUE	0	ring->funcs	4096-ptr_max
PARAM_VALUE	0	ring->ring	4096-ptr_max
PARAM_VALUE	0	ring->sched.ready	1
PARAM_VALUE	2	count_dw	10
BUF_SIZE	0	ring	(-1),1360,87040
BUF_SIZE	0	ring	(-1),1360,87040
DATA_SOURCE	0	ring	$0
TASK_NOT_RUNNING
NOCHECK_CALL
HALF_LOCKED2		&dqm->lock_hidden

drivers/gpu/drm/amd/amdgpu/gfx_v10_0.c gfx_v10_0_ring_emit_ce_meta() -> amdgpu_ring_write_multiple()

Type	Parameter	Key	Value
PARAM_VALUE	0	ring	4096-ptr_max
PARAM_VALUE	0	ring->adev	4096-ptr_max
PARAM_VALUE	0	ring->adev->gfx.mcbp	1
PARAM_VALUE	0	ring->funcs	4096-ptr_max
PARAM_VALUE	0	ring->ring	4096-ptr_max
PARAM_VALUE	0	ring->sched.ready	1
PARAM_VALUE	1	src	4265186962945507328
PARAM_VALUE	2	count_dw	10
BUF_SIZE	0	ring	(-1),1360,87040
BUF_SIZE	0	ring	(-1),1360,87040
BUF_SIZE	1	src	40
DATA_SOURCE	0	ring	$0
TASK_NOT_RUNNING
NOCHECK_CALL
HALF_LOCKED2		&dqm->lock_hidden

drivers/gpu/drm/amd/amdgpu/gfx_v10_0.c gfx_v10_0_ring_emit_de_meta() -> amdgpu_ring_write_multiple()

Type	Parameter	Key	Value
PARAM_VALUE	0	ring	4096-ptr_max
PARAM_VALUE	0	ring->adev	4096-ptr_max
PARAM_VALUE	0	ring->adev->gfx.mcbp	1
PARAM_VALUE	0	ring->funcs	4096-ptr_max
PARAM_VALUE	0	ring->ring	4096-ptr_max
PARAM_VALUE	0	ring->sched.ready	1
PARAM_VALUE	1	src	4096-ptr_max
PARAM_VALUE	2	count_dw	27
BUF_SIZE	0	ring	(-1),1360,85680,87040
BUF_SIZE	0	ring	(-1),1360,85680,87040
DATA_SOURCE	0	ring	$0
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HALF_LOCKED2		&dqm->lock_hidden

drivers/gpu/drm/amd/amdgpu/gfx_v10_0.c gfx_v10_0_ring_emit_de_meta() -> amdgpu_ring_write_multiple()

Type	Parameter	Key	Value
PARAM_VALUE	0	ring	4096-ptr_max
PARAM_VALUE	0	ring->adev	4096-ptr_max
PARAM_VALUE	0	ring->adev->gfx.mcbp	1
PARAM_VALUE	0	ring->funcs	4096-ptr_max
PARAM_VALUE	0	ring->ring	4096-ptr_max
PARAM_VALUE	0	ring->sched.ready	1
PARAM_VALUE	1	src	4930025674763370496
PARAM_VALUE	2	count_dw	27
BUF_SIZE	0	ring	(-1),1360,85680,87040
BUF_SIZE	0	ring	(-1),1360,85680,87040
BUF_SIZE	1	src	108
DATA_SOURCE	0	ring	$0
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HALF_LOCKED2		&dqm->lock_hidden

drivers/gpu/drm/amd/amdgpu/mes_v11_0.c mes_v11_0_submit_pkt_and_poll_completion() -> amdgpu_ring_write_multiple()

Type	Parameter	Key	Value
PARAM_VALUE	0	ring	4096-ptr_max
PARAM_VALUE	0	ring->funcs	4096-ptr_max
PARAM_VALUE	1	src	4096-ptr_max
PARAM_VALUE	2	count_dw	64
BUF_SIZE	0	ring	20224
BUF_SIZE	0	ring	20224
BUF_SIZE	1	src	256
BUF_SIZE	1	src	256
DATA_SOURCE	1	src	$1
PREEMPT_ADD			<- disables preempt
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2		flags
HALF_LOCKED2		&adev->mes.mutex_hidden
HALF_LOCKED2		_T->lock

drivers/gpu/drm/amd/amdgpu/mes_v11_0.c mes_v11_0_submit_pkt_and_poll_completion() -> amdgpu_ring_write_multiple()

Type	Parameter	Key	Value
PARAM_VALUE	0	ring	4096-ptr_max
PARAM_VALUE	0	ring->funcs	4096-ptr_max
PARAM_VALUE	1	src	3143148517483687936
PARAM_VALUE	2	count_dw	64
BUF_SIZE	0	ring	20224
BUF_SIZE	0	ring	20224
BUF_SIZE	1	src	256
PREEMPT_ADD			<- disables preempt
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2		flags
HALF_LOCKED2		&adev->mes.mutex_hidden
HALF_LOCKED2		_T->lock