Searched refs:attachments_lock (Results 1 – 1 of 1) sorted by relevance
43 struct mutex attachments_lock; member90 mutex_lock(&buffer->attachments_lock); in dma_heap_attach()92 mutex_unlock(&buffer->attachments_lock); in dma_heap_attach()109 mutex_lock(&buffer->attachments_lock); in dma_heap_detatch()111 mutex_unlock(&buffer->attachments_lock); in dma_heap_detatch()196 mutex_init(&buffer->attachments_lock); in sram_dma_heap_allocate()283 mutex_init(&buffer->attachments_lock); in sram_heap_alloc_dma_buf()