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Defined in 1 files as a function:

Referenced in 1 files:

Smatch caller information:

drivers/media/platform/mediatek/vcodec/decoder/mtk_vcodec_dec_stateful.c mtk_vdec_flush_decoder() -> clean_display_buffer()

Type Parameter Key Value
PARAM_VALUE 0 ctx 4096-ptr_max
PARAM_VALUE 0 *ctx->dev->vdec_racing_info 0-4294967295
BUF_SIZE 0 ctx (-1),360,392,488,768,776,784,816,856,872,880,920,928,976,1000,1016,1088,1120,1128,1144,1152,1184,1248,1288,1312,1328,1344,1352,1368,1392,1552,2416,2728,2888,3040,3256,4104,4824,7552,7944,8768,116088
BUF_SIZE 0 ctx (-1),360,392,488,768,776,784,816,856,872,880,920,928,976,1000,1016,1088,1120,1128,1144,1152,1184,1248,1288,1312,1328,1344,1352,1368,1392,1552,2416,2728,2888,3040,3256,4104,4824,7552,7944,8768,116088
DATA_SOURCE 0 ctx $0
STR_LEN 0 ctx (-1),5-9,12
STR_LEN 0 ctx (-1),5-9,12
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL

drivers/media/platform/mediatek/vcodec/decoder/mtk_vcodec_dec_stateful.c mtk_vdec_worker() -> clean_display_buffer()

Type Parameter Key Value
PARAM_VALUE 0 ctx 4096-ptr_max
PARAM_VALUE 0 ctx->lock.dep_map->name 0-255
PARAM_VALUE 0 ctx->lock.first_waiter 0,4096-ptr_max
PARAM_VALUE 0 ctx->lock.first_waiter->list.prev->next 5159360019465732096
PARAM_VALUE 0 ctx->lock.first_waiter->task->blocked_lock.dep_map->name 0-255
PARAM_VALUE 0 ctx->lock.first_waiter->task->blocked_lock.owner (-1)
PARAM_VALUE 0 ctx->lock.first_waiter->task->blocked_lock.owner_cpu 4294967295
PARAM_VALUE 0 ctx->lock.first_waiter->task->blocked_lock.raw_lock.val.counter s32min-s32max
PARAM_VALUE 0 ctx->lock.first_waiter->task->usage.refs.counter s32min-s32max
PARAM_VALUE 0 ctx->lock.osq.tail.counter 0-s32max
PARAM_VALUE 0 ctx->lock.wait_lock.dep_map->name 0-255
PARAM_VALUE 0 ctx->m2m_ctx 4096-ptr_max
PARAM_VALUE 0 ctx->m2m_ctx->cap_q_ctx.rdy_spinlock.rlock.dep_map->name 0-255
PARAM_VALUE 0 ctx->m2m_ctx->out_q_ctx.rdy_spinlock.rlock.dep_map->name 0-255
PARAM_VALUE 0 ctx->picinfo.fb_sz 4096-ptr_max
PARAM_VALUE 0 *ctx->dev->vdec_racing_info 0-4294967295
CAPPED_DATA 0 &ctx->empty_flush_buf.vb 1
CAPPED_DATA 0 &ctx->lock 1
PARAM_COMPARE 0 &ctx->m2m_ctx->cap_q_ctx.rdy_queue != $0->m2m_ctx->cap_q_ctx.rdy_queue.next
PARAM_COMPARE 0 &ctx->m2m_ctx->out_q_ctx.rdy_queue != $0->m2m_ctx->out_q_ctx.rdy_queue.next
NOCHECK_CALL
HALF_LOCKED2 &pool->lock

drivers/media/platform/mediatek/vcodec/decoder/mtk_vcodec_dec_stateful.c mtk_vdec_worker() -> clean_display_buffer()

Type Parameter Key Value
PARAM_VALUE 0 ctx 4096-ptr_max
PARAM_VALUE 0 ctx->lock.dep_map->name 0-255
PARAM_VALUE 0 ctx->lock.first_waiter 0,4096-ptr_max
PARAM_VALUE 0 ctx->lock.first_waiter->list.prev->next 5159360019465732096
PARAM_VALUE 0 ctx->lock.first_waiter->task->blocked_lock.dep_map->name 0-255
PARAM_VALUE 0 ctx->lock.first_waiter->task->blocked_lock.owner (-1)
PARAM_VALUE 0 ctx->lock.first_waiter->task->blocked_lock.owner_cpu 4294967295
PARAM_VALUE 0 ctx->lock.first_waiter->task->blocked_lock.raw_lock.val.counter s32min-s32max
PARAM_VALUE 0 ctx->lock.first_waiter->task->usage.refs.counter s32min-s32max
PARAM_VALUE 0 ctx->lock.osq.tail.counter 0-s32max
PARAM_VALUE 0 ctx->lock.wait_lock.dep_map->name 0-255
PARAM_VALUE 0 ctx->m2m_ctx 4096-ptr_max
PARAM_VALUE 0 ctx->m2m_ctx->cap_q_ctx.rdy_spinlock.rlock.dep_map->name 0-255
PARAM_VALUE 0 ctx->m2m_ctx->out_q_ctx.rdy_spinlock.rlock.dep_map->name 0-255
PARAM_VALUE 0 ctx->picinfo.fb_sz 4096-ptr_max
PARAM_VALUE 0 *ctx->dev->vdec_racing_info 0-4294967295
CAPPED_DATA 0 &ctx->lock 1
PARAM_COMPARE 0 &ctx->m2m_ctx->cap_q_ctx.rdy_queue != $0->m2m_ctx->cap_q_ctx.rdy_queue.next
PARAM_COMPARE 0 &ctx->m2m_ctx->out_q_ctx.rdy_queue != $0->m2m_ctx->out_q_ctx.rdy_queue.next
NOCHECK_CALL
HALF_LOCKED2 &pool->lock