52 static int  dma_bytes_sent(struct NCR_ESP *esp, int fifo_count);
53 static void dma_drain(struct NCR_ESP *esp);
54 static int  dma_can_transfer(struct NCR_ESP *esp, Scsi_Cmnd * sp);
55 static void dma_dump_state(struct NCR_ESP *esp);
56 static void dma_init_read(struct NCR_ESP *esp, u32 vaddress, int length);
57 static void dma_init_write(struct NCR_ESP *esp, u32 vaddress, int length);
58 static void dma_ints_off(struct NCR_ESP *esp);
59 static void dma_ints_on(struct NCR_ESP *esp);
60 static int  dma_irq_p(struct NCR_ESP *esp);
61 static int  dma_ports_p(struct NCR_ESP *esp);
62 static void dma_setup(struct NCR_ESP *esp, u32 addr, int count, int write);
63 static void dma_mmu_get_scsi_one(struct NCR_ESP *esp, Scsi_Cmnd * sp);
64 static void dma_mmu_get_scsi_sgl(struct NCR_ESP *esp, Scsi_Cmnd * sp);
67 static void pmaz_dma_drain(struct NCR_ESP *esp);
68 static void pmaz_dma_init_read(struct NCR_ESP *esp, u32 vaddress, int length);
69 static void pmaz_dma_init_write(struct NCR_ESP *esp, u32 vaddress, int length);
70 static void pmaz_dma_ints_off(struct NCR_ESP *esp);
71 static void pmaz_dma_ints_on(struct NCR_ESP *esp);
72 static void pmaz_dma_setup(struct NCR_ESP *esp, u32 addr, int count, int write);
73 static void pmaz_dma_mmu_get_scsi_one(struct NCR_ESP *esp, Scsi_Cmnd * sp);
104 	struct NCR_ESP *esp;  in dec_esp_detect()
298 static int dma_bytes_sent(struct NCR_ESP *esp, int fifo_count)  in dma_bytes_sent()
303 static void dma_drain(struct NCR_ESP *esp)  in dma_drain()
340 static int dma_can_transfer(struct NCR_ESP *esp, Scsi_Cmnd * sp)  in dma_can_transfer()
345 static void dma_dump_state(struct NCR_ESP *esp)  in dma_dump_state()
349 static void dma_init_read(struct NCR_ESP *esp, u32 vaddress, int length)  in dma_init_read()
383 static void dma_init_write(struct NCR_ESP *esp, u32 vaddress, int length)  in dma_init_write()
417 static void dma_ints_off(struct NCR_ESP *esp)  in dma_ints_off()
422 static void dma_ints_on(struct NCR_ESP *esp)  in dma_ints_on()
427 static int dma_irq_p(struct NCR_ESP *esp)  in dma_irq_p()
432 static int dma_ports_p(struct NCR_ESP *esp)  in dma_ports_p()
440 static void dma_setup(struct NCR_ESP *esp, u32 addr, int count, int write)  in dma_setup()
452 static void dma_mmu_get_scsi_one(struct NCR_ESP *esp, Scsi_Cmnd * sp)  in dma_mmu_get_scsi_one()
457 static void dma_mmu_get_scsi_sgl(struct NCR_ESP *esp, Scsi_Cmnd * sp)  in dma_mmu_get_scsi_sgl()
474 static void pmaz_dma_drain(struct NCR_ESP *esp)  in pmaz_dma_drain()
481 static void pmaz_dma_init_read(struct NCR_ESP *esp, u32 vaddress, int length)  in pmaz_dma_init_read()
497 static void pmaz_dma_init_write(struct NCR_ESP *esp, u32 vaddress, int length)  in pmaz_dma_init_write()
511 static void pmaz_dma_ints_off(struct NCR_ESP *esp)  in pmaz_dma_ints_off()
515 static void pmaz_dma_ints_on(struct NCR_ESP *esp)  in pmaz_dma_ints_on()
519 static void pmaz_dma_setup(struct NCR_ESP *esp, u32 addr, int count, int write)  in pmaz_dma_setup()
531 static void pmaz_dma_mmu_get_scsi_one(struct NCR_ESP *esp, Scsi_Cmnd * sp)  in pmaz_dma_mmu_get_scsi_one()