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Defined in 1 files as a function:

Referenced in 1 files:

Smatch caller information:

sound/core/ump.c ump_handle_fb_info_msg() -> seq_notify_fb_change()

Type Parameter Key Value
PARAM_VALUE 0 ump 4096-ptr_max
PARAM_VALUE 0 ump->input_buf_head 0
PARAM_VALUE 0 ump->legacy_rmidi 4096-ptr_max
PARAM_VALUE 0 ump->no_process_stream 0
PARAM_VALUE 0 ump->parsed 1
PARAM_VALUE 0 *ump->input_buf 0-4294967295
PARAM_VALUE 1 fb 4096-ptr_max
PARAM_VALUE 1 fb->info.active 0-1
PARAM_VALUE 1 fb->info.block_id 0-127
PARAM_VALUE 1 fb->info.direction 0-3
PARAM_VALUE 1 fb->info.flags 0-1,3
PARAM_VALUE 1 fb->info.ui_hint 0-3
CAPPED_DATA 1 fb->info.block_id 1
DATA_SOURCE 0 ump $0
DATA_SOURCE 1 fb r snd_ump_get_block
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HALF_LOCKED2 &ep->lock
HALF_LOCKED2 &pool->lock
HALF_LOCKED2 irq

sound/core/ump.c ump_handle_fb_name_msg() -> seq_notify_fb_change()

Type Parameter Key Value
PARAM_VALUE 0 ump 4096-ptr_max
PARAM_VALUE 0 ump->input_buf_head 0
PARAM_VALUE 0 ump->legacy_rmidi 4096-ptr_max
PARAM_VALUE 0 ump->no_process_stream 0
PARAM_VALUE 0 ump->parsed 1
PARAM_VALUE 0 *ump->input_buf 0-4294967295
PARAM_VALUE 1 fb 4096-ptr_max
PARAM_VALUE 1 fb->info.name 4096-ptr_max
CAPPED_DATA 1 fb->info.block_id 1
DATA_SOURCE 0 ump $0
DATA_SOURCE 1 fb r snd_ump_get_block
BIT_INFO 0 ump->info.flags 0x0,0xfffffffe
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HALF_LOCKED2 &ep->lock
HALF_LOCKED2 &pool->lock
HALF_LOCKED2 irq