Lines Matching refs:desc_lock
156 spin_lock_init(&ioat->desc_lock); in ioat1_enumerate_channels()
185 spin_lock_bh(&ioat->desc_lock); in ioat1_dma_memcpy_issue_pending()
187 spin_unlock_bh(&ioat->desc_lock); in ioat1_dma_memcpy_issue_pending()
236 spin_lock_bh(&ioat->desc_lock); in ioat1_tx_submit()
258 spin_unlock_bh(&ioat->desc_lock); in ioat1_tx_submit()
339 spin_lock_bh(&ioat->desc_lock); in ioat1_dma_alloc_chan_resources()
342 spin_unlock_bh(&ioat->desc_lock); in ioat1_dma_alloc_chan_resources()
424 spin_lock_bh(&ioat->desc_lock); in ioat1_dma_free_chan_resources()
442 spin_unlock_bh(&ioat->desc_lock); in ioat1_dma_free_chan_resources()
503 spin_lock_bh(&ioat->desc_lock); in ioat1_dma_prep_memcpy()
541 spin_unlock_bh(&ioat->desc_lock); in ioat1_dma_prep_memcpy()
544 spin_unlock_bh(&ioat->desc_lock); in ioat1_dma_prep_memcpy()
686 if (!spin_trylock_bh(&ioat->desc_lock)) { in ioat1_cleanup()
693 spin_unlock_bh(&ioat->desc_lock); in ioat1_cleanup()
708 spin_lock_bh(&ioat->desc_lock); in ioat1_timer_event()
718 spin_unlock_bh(&ioat->desc_lock); in ioat1_timer_event()
722 spin_lock_bh(&ioat->desc_lock); in ioat1_timer_event()
741 spin_unlock_bh(&ioat->desc_lock); in ioat1_timer_event()
769 spin_lock_bh(&ioat->desc_lock); in ioat1_dma_start_null_desc()
776 spin_unlock_bh(&ioat->desc_lock); in ioat1_dma_start_null_desc()
796 spin_unlock_bh(&ioat->desc_lock); in ioat1_dma_start_null_desc()