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PAS16 SCSI change of the day (March 8th, 2025)

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Signal DRQ once the transfers are complete for real.
This commit is contained in:
TC1995
2025-03-08 19:26:33 +01:00
parent 28c9df8d5f
commit 5db4de199b
1 changed files with 5 additions and 0 deletions
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5
src/sound/snd_pas16.c
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@@ -789,6 +789,10 @@ pas16_in(uint16_t port, void *priv)
scsi_bus = &pas16->scsi->ncr.scsibus;
/* Bits 0-6 must absolutely be set for SCSI hard disk drivers to work. */
ret = (((scsi_bus->tx_mode != PIO_TX_BUS) && (pas16->scsi->status & 0x04)) << 7) | 0x7f;
if ((scsi_bus->tx_mode == PIO_TX_BUS) && !(ret & 0x80))
ret |= 0x80;
pas16_log("5C01 read ret=%02x, status=%02x, txmode=%x.\n", ret, pas16->scsi->status & 0x06, scsi_bus->tx_mode);
}
break;
case 0x5c03:
@@ -1190,6 +1194,7 @@ pas16_scsi_callback(void *priv)
t128_callback(pas16->scsi);
pas16_log("TimeOutStatus=%02x, t128stat=%02x.\n", pas16->timeout_status, dev->status);
if ((scsi_bus->tx_mode != PIO_TX_BUS) && (dev->status & 0x04)) {
timer_stop(&pas16->scsi_timer);
pas16->timeout_status &= 0x7f;