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Merge pull request #5577 from 86Box/tc1995

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Quick timer fix on the T128/PAS SCSI (May 10th, 2025)
This commit is contained in:
Miran Grča
2025-05-10 22:16:03 +02:00
committed by GitHub
parent 8577e0b532 04b9735975
commit ebbfee2c22
1 changed files with 7 additions and 4 deletions
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11
src/scsi/scsi_t128.c
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@@ -241,9 +241,14 @@ t128_callback(void *priv)
uint8_t c; uint8_t c;
uint8_t temp; uint8_t temp;
uint8_t status; uint8_t status;
double period = scsi_bus->period / 60.0;
if (scsi_bus->tx_mode != PIO_TX_BUS) if (scsi_bus->tx_mode != PIO_TX_BUS) {
timer_on_auto(&t128->timer, scsi_bus->period / 60.0); if (period >= 10.0)
timer_on_auto(&t128->timer, period);
else
timer_on_auto(&t128->timer, 10.0);
}
if (scsi_bus->data_wait & 1) { if (scsi_bus->data_wait & 1) {
scsi_bus->clear_req = 3; scsi_bus->clear_req = 3;
@@ -287,7 +292,6 @@ t128_callback(void *priv)
t128->status &= ~0x02; t128->status &= ~0x02;
t128->pos = 0; t128->pos = 0;
t128->host_pos = 0; t128->host_pos = 0;
scsi_bus->data_repeat = 0;
t128_log("T128 Remaining blocks to be written=%d\n", t128->block_count); t128_log("T128 Remaining blocks to be written=%d\n", t128->block_count);
if (scsi_bus->data_pos >= dev->buffer_length) { if (scsi_bus->data_pos >= dev->buffer_length) {
t128->block_loaded = 0; t128->block_loaded = 0;
@@ -336,7 +340,6 @@ t128_callback(void *priv)
t128->status &= ~0x02; t128->status &= ~0x02;
t128->pos = 0; t128->pos = 0;
t128->host_pos = 0; t128->host_pos = 0;
scsi_bus->data_repeat = 0;
t128_log("T128 blocks read=%d, total len=%d\n", scsi_bus->data_pos, dev->buffer_length); t128_log("T128 blocks read=%d, total len=%d\n", scsi_bus->data_pos, dev->buffer_length);
if (scsi_bus->data_pos >= dev->buffer_length) { if (scsi_bus->data_pos >= dev->buffer_length) {
scsi_bus->bus_out |= BUS_REQ; scsi_bus->bus_out |= BUS_REQ;