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Searched refs:db_bit (Results 1 – 6 of 6) sorted by relevance

/linux/drivers/ntb/hw/intel/
H A Dntb_hw_gen3.c539 u64 *db_data, int db_bit) in intel_ntb3_peer_db_addr() argument
544 if (unlikely(db_bit >= BITS_PER_LONG_LONG)) in intel_ntb3_peer_db_addr()
547 if (unlikely(BIT_ULL(db_bit) & ~ntb_ndev(ntb)->db_valid_mask)) in intel_ntb3_peer_db_addr()
554 *db_addr = db_addr_base + (db_bit * 4); in intel_ntb3_peer_db_addr()
556 *db_addr, db_bit); in intel_ntb3_peer_db_addr()
562 *db_data, db_bit); in intel_ntb3_peer_db_addr()
H A Dntb_hw_gen3.h114 u64 *db_data, int db_bit);
H A Dntb_hw_gen1.c1117 resource_size_t *db_size, u64 *db_data, int db_bit) in intel_ntb_peer_db_addr() argument
1122 if (unlikely(db_bit >= BITS_PER_LONG_LONG)) in intel_ntb_peer_db_addr()
1125 db_bits = BIT_ULL(db_bit); in intel_ntb_peer_db_addr()
/linux/include/linux/
H A Dntb.h303 u64 *db_data, int db_bit);
1159 u64 *db_data, int db_bit) in ntb_peer_db_addr() argument
1164 return ntb->ops->peer_db_addr(ntb, db_addr, db_size, db_data, db_bit); in ntb_peer_db_addr()
/linux/drivers/pci/endpoint/functions/
H A Dpci-epf-vntb.c1516 unsigned int db_bit; in vntb_epf_peer_db_work() local
1554 db_bit = __ffs64(db_bits); in vntb_epf_peer_db_work()
1555 interrupt_num = db_bit + EPF_IRQ_DB_START + 1; in vntb_epf_peer_db_work()
1556 db_bits &= ~BIT_ULL(db_bit); in vntb_epf_peer_db_work()
/linux/drivers/ntb/hw/mscc/
H A Dntb_hw_switchtec.c691 int db_bit) in switchtec_ntb_peer_db_addr() argument
696 if (unlikely(db_bit >= BITS_PER_LONG_LONG)) in switchtec_ntb_peer_db_addr()
709 *db_data = BIT_ULL(db_bit) << sndev->db_peer_shift; in switchtec_ntb_peer_db_addr()