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Searched refs:prep_lock (Results 1 – 3 of 3) sorted by relevance

/openbmc/linux/drivers/dma/ioat/
H A Ddma.c188 spin_lock_bh(&ioat_chan->prep_lock); in ioat_issue_pending()
190 spin_unlock_bh(&ioat_chan->prep_lock); in ioat_issue_pending()
243 spin_lock_bh(&ioat_chan->prep_lock); in ioat_start_null_desc()
246 spin_unlock_bh(&ioat_chan->prep_lock); in ioat_start_null_desc()
310 __releases(&ioat_chan->prep_lock) in ioat_tx_submit_unlock()
331 spin_unlock_bh(&ioat_chan->prep_lock); in ioat_tx_submit_unlock()
464 __acquires(&ioat_chan->prep_lock) in ioat_check_space_lock()
466 spin_lock_bh(&ioat_chan->prep_lock); in ioat_check_space_lock()
478 spin_unlock_bh(&ioat_chan->prep_lock); in ioat_check_space_lock()
859 spin_lock_bh(&ioat_chan->prep_lock); in ioat_eh()
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H A Dinit.c582 spin_lock_init(&ioat_chan->prep_lock); in ioat_enumerate_channels()
623 spin_lock_bh(&ioat_chan->prep_lock); in ioat_free_chan_resources()
655 spin_unlock_bh(&ioat_chan->prep_lock); in ioat_free_chan_resources()
701 spin_lock_bh(&ioat_chan->prep_lock); in ioat_alloc_chan_resources()
708 spin_unlock_bh(&ioat_chan->prep_lock); in ioat_alloc_chan_resources()
1222 spin_lock_bh(&ioat_chan->prep_lock); in ioat_shutdown()
1224 spin_unlock_bh(&ioat_chan->prep_lock); in ioat_shutdown()
1251 spin_lock_bh(&ioat_chan->prep_lock); in ioat_resume()
1253 spin_unlock_bh(&ioat_chan->prep_lock); in ioat_resume()
H A Ddma.h134 spinlock_t prep_lock; member