xe_lrc_write_ctx_reg identifier - Linux source code next-20260811

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linux

Versions

FIXME
- FIXME
  - next-20260811

Defined in 1 files as a prototype:

drivers/gpu/drm/xe/xe_lrc.h, line 131 (as a prototype)

Defined in 1 files as a function:

drivers/gpu/drm/xe/xe_lrc.c, line 983 (as a function)

Referenced in 2 files:

Smatch caller information:

drivers/gpu/drm/xe/xe_lrc.c setup_indirect_ctx() -> xe_lrc_write_ctx_reg()

Type	Parameter	Key	Value
PARAM_VALUE	0	lrc	4096-ptr_max
PARAM_VALUE	0	lrc->bo	4096-ptr_max
PARAM_VALUE	0	lrc->fence_ctx.gt	4096-ptr_max
PARAM_VALUE	0	lrc->flags	1-3
PARAM_VALUE	0	lrc->ring.size	16384
PARAM_VALUE	1	reg_nr	21
BUF_SIZE	0	lrc->bo	(-1)-0,1336
BUF_SIZE	0	lrc->seqno_bo	(-1)-0,1336
DATA_SOURCE	0	lrc	$0
BIT_INFO	0	lrc->desc	0x1,0xffffffffffffffff
BIT_INFO	0	lrc->flags	0x1,0x3
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL

drivers/gpu/drm/xe/xe_lrc.c xe_lrc_ctx_init() -> xe_lrc_write_ctx_reg()

Type	Parameter	Key	Value
PARAM_VALUE	0	lrc	4096-ptr_max
PARAM_VALUE	0	lrc->bo	4096-ptr_max
PARAM_VALUE	0	lrc->fence_ctx.gt	4096-ptr_max
PARAM_VALUE	0	lrc->flags	0-3
PARAM_VALUE	0	lrc->ring.size	16384
PARAM_VALUE	1	reg_nr	87
BUF_SIZE	0	lrc	144
BUF_SIZE	0	lrc->bo	(-1),1344
BUF_SIZE	0	lrc->seqno_bo	(-1),1344
DATA_SOURCE	0	lrc	$0
FUZZY_MAX	0	lrc->flags	0
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL

drivers/gpu/drm/xe/xe_lrc.c xe_lrc_ctx_init() -> xe_lrc_write_ctx_reg()

Type	Parameter	Key	Value
PARAM_VALUE	0	lrc	4096-ptr_max
PARAM_VALUE	0	lrc->bo	4096-ptr_max
PARAM_VALUE	0	lrc->fence_ctx.gt	4096-ptr_max
PARAM_VALUE	0	lrc->flags	0-3
PARAM_VALUE	0	lrc->ring.size	16384
PARAM_VALUE	1	reg_nr	89
BUF_SIZE	0	lrc	144
BUF_SIZE	0	lrc->bo	(-1),1344
BUF_SIZE	0	lrc->seqno_bo	(-1),1344
DATA_SOURCE	0	lrc	$0
FUZZY_MAX	0	lrc->flags	0
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL

drivers/gpu/drm/xe/xe_lrc.c xe_lrc_ctx_init() -> xe_lrc_write_ctx_reg()

Type	Parameter	Key	Value
PARAM_VALUE	0	lrc	4096-ptr_max
PARAM_VALUE	0	lrc->bo	4096-ptr_max
PARAM_VALUE	0	lrc->fence_ctx.gt	4096-ptr_max
PARAM_VALUE	0	lrc->flags	0-3
PARAM_VALUE	0	lrc->ring.size	16384
PARAM_VALUE	1	reg_nr	91
PARAM_VALUE	2	val	65537
BUF_SIZE	0	lrc	144
BUF_SIZE	0	lrc->bo	(-1),1344
BUF_SIZE	0	lrc->seqno_bo	(-1),1344
DATA_SOURCE	0	lrc	$0
FUZZY_MAX	0	lrc->flags	0
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL

drivers/gpu/drm/xe/xe_lrc.c xe_lrc_ctx_init() -> xe_lrc_write_ctx_reg()

Type	Parameter	Key	Value
PARAM_VALUE	0	lrc	4096-ptr_max
PARAM_VALUE	0	lrc->bo	4096-ptr_max
PARAM_VALUE	0	lrc->fence_ctx.gt	4096-ptr_max
PARAM_VALUE	0	lrc->flags	0-3
PARAM_VALUE	0	lrc->ring.size	16384
PARAM_VALUE	1	reg_nr	39
BUF_SIZE	0	lrc	144
BUF_SIZE	0	lrc->bo	(-1),1344
BUF_SIZE	0	lrc->seqno_bo	(-1),1344
DATA_SOURCE	0	lrc	$0
FUZZY_MAX	0	lrc->flags	0
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL

drivers/gpu/drm/xe/xe_lrc.c xe_lrc_ctx_init() -> xe_lrc_write_ctx_reg()

Type	Parameter	Key	Value
PARAM_VALUE	0	lrc	4096-ptr_max
PARAM_VALUE	0	lrc->bo	4096-ptr_max
PARAM_VALUE	0	lrc->fence_ctx.gt	4096-ptr_max
PARAM_VALUE	0	lrc->flags	0-3
PARAM_VALUE	0	lrc->ring.size	16384
PARAM_VALUE	1	reg_nr	9
BUF_SIZE	0	lrc	144
BUF_SIZE	0	lrc->bo	(-1),1344
BUF_SIZE	0	lrc->seqno_bo	(-1),1344
DATA_SOURCE	0	lrc	$0
FUZZY_MAX	0	lrc->flags	0
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL

drivers/gpu/drm/xe/xe_lrc.c xe_lrc_ctx_init() -> xe_lrc_write_ctx_reg()

Type	Parameter	Key	Value
PARAM_VALUE	0	lrc	4096-ptr_max
PARAM_VALUE	0	lrc->bo	4096-ptr_max
PARAM_VALUE	0	lrc->fence_ctx.gt	4096-ptr_max
PARAM_VALUE	0	lrc->flags	0-3
PARAM_VALUE	0	lrc->ring.size	16384
PARAM_VALUE	1	reg_nr	5
PARAM_VALUE	2	val	0
BUF_SIZE	0	lrc	144
BUF_SIZE	0	lrc->bo	(-1),1344
BUF_SIZE	0	lrc->seqno_bo	(-1),1344
DATA_SOURCE	0	lrc	$0
FUZZY_MAX	0	lrc->flags	0
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
UNITS	2	val	unit_byte

drivers/gpu/drm/xe/xe_lrc.c xe_lrc_ctx_init() -> xe_lrc_write_ctx_reg()

Type	Parameter	Key	Value
PARAM_VALUE	0	lrc	4096-ptr_max
PARAM_VALUE	0	lrc->bo	4096-ptr_max
PARAM_VALUE	0	lrc->fence_ctx.gt	4096-ptr_max
PARAM_VALUE	0	lrc->flags	0-3
PARAM_VALUE	0	lrc->ring.size	16384
PARAM_VALUE	1	reg_nr	7
PARAM_VALUE	2	val	0
BUF_SIZE	0	lrc	144
BUF_SIZE	0	lrc->bo	(-1),1344
BUF_SIZE	0	lrc->seqno_bo	(-1),1344
DATA_SOURCE	0	lrc	$0
FUZZY_MAX	0	lrc->flags	0
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
UNITS	2	val	unit_byte

drivers/gpu/drm/xe/xe_lrc.c xe_lrc_ctx_init() -> xe_lrc_write_ctx_reg()

Type	Parameter	Key	Value
PARAM_VALUE	0	lrc	4096-ptr_max
PARAM_VALUE	0	lrc->bo	4096-ptr_max
PARAM_VALUE	0	lrc->fence_ctx.gt	4096-ptr_max
PARAM_VALUE	0	lrc->flags	0-3
PARAM_VALUE	0	lrc->ring.size	16384
PARAM_VALUE	1	reg_nr	11
PARAM_VALUE	2	val	12289
BUF_SIZE	0	lrc	144
BUF_SIZE	0	lrc->bo	(-1),1344
BUF_SIZE	0	lrc->seqno_bo	(-1),1344
DATA_SOURCE	0	lrc	$0
FUZZY_MAX	0	lrc->flags	0
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL

drivers/gpu/drm/xe/xe_lrc.c xe_lrc_ctx_init() -> xe_lrc_write_ctx_reg()

Type	Parameter	Key	Value
PARAM_VALUE	0	lrc	4096-ptr_max
PARAM_VALUE	0	lrc->bo	4096-ptr_max
PARAM_VALUE	0	lrc->fence_ctx.gt	4096-ptr_max
PARAM_VALUE	0	lrc->flags	0-3
PARAM_VALUE	0	lrc->ring.size	16384
PARAM_VALUE	1	reg_nr	3
PARAM_VALUE	2	val	0,128-u32max
BUF_SIZE	0	lrc	144
BUF_SIZE	0	lrc->bo	(-1),1344
BUF_SIZE	0	lrc->seqno_bo	(-1),1344
DATA_SOURCE	0	lrc	$0
FUZZY_MAX	0	lrc->flags	0
BIT_INFO	2	val	0x800080,0xffffffff
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HOST_DATA	2	val	0,128-u32max

drivers/gpu/drm/xe/xe_lrc.c xe_lrc_ctx_init() -> xe_lrc_write_ctx_reg()

Type	Parameter	Key	Value
PARAM_VALUE	0	lrc	4096-ptr_max
PARAM_VALUE	0	lrc->bo	4096-ptr_max
PARAM_VALUE	0	lrc->fence_ctx.gt	4096-ptr_max
PARAM_VALUE	0	lrc->flags	0-3
PARAM_VALUE	0	lrc->ring.size	16384
PARAM_VALUE	1	reg_nr	3
PARAM_VALUE	2	val	0,1024-u32max
BUF_SIZE	0	lrc	144
BUF_SIZE	0	lrc->bo	(-1),1344
BUF_SIZE	0	lrc->seqno_bo	(-1),1344
DATA_SOURCE	0	lrc	$0
FUZZY_MAX	0	lrc->flags	0
BIT_INFO	2	val	0x4000400,0xffffffff
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HOST_DATA	2	val	0,1024-u32max

drivers/gpu/drm/xe/xe_lrc.c xe_lrc_ctx_init() -> xe_lrc_write_ctx_reg()

Type	Parameter	Key	Value
PARAM_VALUE	0	lrc	4096-ptr_max
PARAM_VALUE	0	lrc->bo	4096-ptr_max
PARAM_VALUE	0	lrc->fence_ctx.gt	4096-ptr_max
PARAM_VALUE	0	lrc->flags	0-3
PARAM_VALUE	0	lrc->ring.size	16384
PARAM_VALUE	1	reg_nr	35
PARAM_VALUE	2	val	0
BUF_SIZE	0	lrc	144
BUF_SIZE	0	lrc->bo	(-1),1344
BUF_SIZE	0	lrc->seqno_bo	(-1),1344
DATA_SOURCE	0	lrc	$0
FUZZY_MAX	0	lrc->flags	0
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL

drivers/gpu/drm/xe/xe_lrc.c xe_lrc_ctx_init() -> xe_lrc_write_ctx_reg()

Type	Parameter	Key	Value
PARAM_VALUE	0	lrc	4096-ptr_max
PARAM_VALUE	0	lrc->bo	4096-ptr_max
PARAM_VALUE	0	lrc->fence_ctx.gt	4096-ptr_max
PARAM_VALUE	0	lrc->flags	0-3
PARAM_VALUE	0	lrc->ring.size	16384
PARAM_VALUE	1	reg_nr	37
PARAM_VALUE	2	val	0
BUF_SIZE	0	lrc	144
BUF_SIZE	0	lrc->bo	(-1),1344
BUF_SIZE	0	lrc->seqno_bo	(-1),1344
DATA_SOURCE	0	lrc	$0
FUZZY_MAX	0	lrc->flags	0
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL

drivers/gpu/drm/xe/xe_lrc.c xe_lrc_ctx_init() -> xe_lrc_write_ctx_reg()

Type	Parameter	Key	Value
PARAM_VALUE	0	lrc	4096-ptr_max
PARAM_VALUE	0	lrc->bo	4096-ptr_max
PARAM_VALUE	0	lrc->fence_ctx.gt	4096-ptr_max
PARAM_VALUE	0	lrc->flags	0-3
PARAM_VALUE	0	lrc->ring.size	16384
PARAM_VALUE	1	reg_nr	209
PARAM_VALUE	2	val	0
BUF_SIZE	0	lrc	144
BUF_SIZE	0	lrc->bo	(-1),1344
BUF_SIZE	0	lrc->seqno_bo	(-1),1344
DATA_SOURCE	0	lrc	$0
FUZZY_MAX	0	lrc->flags	0
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL

drivers/gpu/drm/xe/xe_lrc.c xe_lrc_ctx_init() -> xe_lrc_write_ctx_reg()

Type	Parameter	Key	Value
PARAM_VALUE	0	lrc	4096-ptr_max
PARAM_VALUE	0	lrc->bo	4096-ptr_max
PARAM_VALUE	0	lrc->fence_ctx.gt	4096-ptr_max
PARAM_VALUE	0	lrc->flags	0-3
PARAM_VALUE	0	lrc->ring.size	16384
PARAM_VALUE	1	reg_nr	211
PARAM_VALUE	2	val	0
BUF_SIZE	0	lrc	144
BUF_SIZE	0	lrc->bo	(-1),1344
BUF_SIZE	0	lrc->seqno_bo	(-1),1344
DATA_SOURCE	0	lrc	$0
FUZZY_MAX	0	lrc->flags	0
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL

drivers/gpu/drm/xe/xe_lrc.c xe_lrc_ctx_init() -> xe_lrc_write_ctx_reg()

Type	Parameter	Key	Value
PARAM_VALUE	0	lrc	4096-ptr_max
PARAM_VALUE	0	lrc->bo	4096-ptr_max
PARAM_VALUE	0	lrc->fence_ctx.gt	4096-ptr_max
PARAM_VALUE	0	lrc->flags	0-3
PARAM_VALUE	0	lrc->ring.size	16384
PARAM_VALUE	1	reg_nr	47
BUF_SIZE	0	lrc	144
BUF_SIZE	0	lrc->bo	(-1),1344
BUF_SIZE	0	lrc->seqno_bo	(-1),1344
DATA_SOURCE	0	lrc	$0
FUZZY_MAX	0	lrc->flags	0
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL

drivers/gpu/drm/xe/xe_lrc.c xe_lrc_set_ppgtt() -> xe_lrc_write_ctx_reg()

Type	Parameter	Key	Value
PARAM_VALUE	0	lrc	4096-ptr_max
PARAM_VALUE	0	lrc->bo	4096-ptr_max
PARAM_VALUE	0	lrc->fence_ctx.gt	4096-ptr_max
PARAM_VALUE	0	lrc->flags	0-3
PARAM_VALUE	0	lrc->ring.size	16384
PARAM_VALUE	1	reg_nr	49
BUF_SIZE	0	lrc->bo	(-1)-0,1336
BUF_SIZE	0	lrc->seqno_bo	(-1)-0,1336
DATA_SOURCE	0	lrc	$0
FUZZY_MAX	0	lrc->flags	0
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL

drivers/gpu/drm/xe/xe_lrc.c xe_lrc_set_ppgtt() -> xe_lrc_write_ctx_reg()

Type	Parameter	Key	Value
PARAM_VALUE	0	lrc	4096-ptr_max
PARAM_VALUE	0	lrc->bo	4096-ptr_max
PARAM_VALUE	0	lrc->fence_ctx.gt	4096-ptr_max
PARAM_VALUE	0	lrc->flags	0-3
PARAM_VALUE	0	lrc->ring.size	16384
PARAM_VALUE	1	reg_nr	51
BUF_SIZE	0	lrc->bo	(-1)-0,1336
BUF_SIZE	0	lrc->seqno_bo	(-1)-0,1336
DATA_SOURCE	0	lrc	$0
FUZZY_MAX	0	lrc->flags	0
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL

drivers/gpu/drm/xe/xe_lrc.c xe_lrc_set_ring_head() -> xe_lrc_write_ctx_reg()

Type	Parameter	Key	Value
PARAM_VALUE	0	lrc	4096-ptr_max
PARAM_VALUE	1	reg_nr	5
PARAM_VALUE	2	val	0
DATA_SOURCE	0	lrc	$0
DATA_SOURCE	2	val	$1
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HALF_LOCKED2		&pool->lock

drivers/gpu/drm/xe/xe_lrc.c xe_lrc_set_ring_tail() -> xe_lrc_write_ctx_reg()

Type	Parameter	Key	Value
PARAM_VALUE	0	lrc	4096-ptr_max
PARAM_VALUE	1	reg_nr	7
DATA_SOURCE	0	lrc	$0
DATA_SOURCE	2	val	$1
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HOST_DATA	2	val	0,4-2097148
HALF_LOCKED2		&guc->submission_state.lock

drivers/gpu/drm/xe/xe_lrc.c xe_lrc_setup_wa_bb_with_scratch() -> xe_lrc_write_ctx_reg()

Type	Parameter	Key	Value
PARAM_VALUE	0	lrc	4096-ptr_max
PARAM_VALUE	0	lrc->bo	4096-ptr_max
PARAM_VALUE	0	lrc->fence_ctx.gt	4096-ptr_max
PARAM_VALUE	1	reg_nr	19
BUF_SIZE	0	lrc->bo	(-1)-0,1336
BUF_SIZE	0	lrc->seqno_bo	(-1)-0,1336
DATA_SOURCE	0	lrc	$0
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HALF_LOCKED2		&guc->submission_state.lock
HALF_LOCKED2		&pool->lock

drivers/gpu/drm/xe/xe_lrc.c xe_lrc_update_hwctx_regs_with_address() -> xe_lrc_write_ctx_reg()

Type	Parameter	Key	Value
PARAM_VALUE	0	lrc	4096-ptr_max
PARAM_VALUE	0	lrc->bo	4096-ptr_max
PARAM_VALUE	0	lrc->flags	2-u32max
PARAM_VALUE	1	reg_nr	39
DATA_SOURCE	0	lrc	$0
NOCHECK_CALL
LOCK2		&guc->submission_state.lock
LOCK2		&pool->lock
TYPE_LOCK		(struct xe_guc)->submission_state.lock

drivers/gpu/drm/xe/xe_lrc.c xe_lrc_update_hwctx_regs_with_address() -> xe_lrc_write_ctx_reg()

Type	Parameter	Key	Value
PARAM_VALUE	0	lrc	4096-ptr_max
PARAM_VALUE	0	lrc->bo	4096-ptr_max
PARAM_VALUE	1	reg_nr	9
DATA_SOURCE	0	lrc	$0
NOCHECK_CALL
LOCK2		&guc->submission_state.lock
LOCK2		&pool->lock
TYPE_LOCK		(struct xe_guc)->submission_state.lock

drivers/gpu/drm/xe/xe_execlist.c __start_lrc() -> xe_lrc_write_ctx_reg()

Type	Parameter	Key	Value
PARAM_VALUE	0	lrc	4096-ptr_max
PARAM_VALUE	0	lrc->bo	4096-ptr_max
PARAM_VALUE	0	lrc->ring.size	16384
PARAM_VALUE	1	reg_nr	7
DATA_SOURCE	0	lrc	$1
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
UNITS	2	val	unit_byte
HALF_LOCKED2		&port->lock
HALF_LOCKED2		irq
TYPE_LOCK		(struct xe_execlist_port)->lock