80486DX2-66/86Box-fork
1
0
Fork 0
Code Issues Pull Requests Activity

Merge pull request #1833 from 86Box/tc1995

Browse Source 
Changes list 1:
This commit is contained in:
Miran Grča
2021-11-18 22:07:42 +01:00
committed by GitHub
parent aa5210ad50 6be0cbe304
commit dce2e40f18
1 changed files with 3 additions and 2 deletions
Download Patch File Download Diff File Expand all files Collapse all files

5
src/scsi/scsi_ncr5380.c
View File

@@ -1224,8 +1224,8 @@ ncr_callback(void *priv)
ncr_log("Timer on! Host POS = %i, status = %02x, DMA mode = %i, Period = %lf\n", ncr_dev->t128.host_pos, ncr_dev->t128.status, ncr->dma_mode, scsi_device_get_callback(dev));
if (ncr_dev->t128.host_pos == MIN(512, dev->buffer_length) && ncr_dev->t128.block_count) {
ncr_dev->t128.status |= 0x04;
ncr_timer_on(ncr_dev, ncr, 0);
}
ncr_timer_on(ncr_dev, ncr, 0);
}
} else {
ncr_log("DMA mode=%d, status ctrl = %02x\n", ncr->dma_mode, ncr_dev->status_ctrl);
@@ -1364,7 +1364,8 @@ t128_read(uint32_t addr, void *priv)
ncr_log("Transfer busy read, status = %02x, period = %lf\n", ncr_dev->t128.status, ncr_dev->period);
if (ncr_dev->period == 0.2 || ncr_dev->period == 0.02)
timer_on_auto(&ncr_dev->timer, 40.2);
}
} else if (ncr_dev->t128.host_pos < MIN(512, dev->buffer_length) && scsi_device_get_callback(dev) > 100.0)
cycles += 100; /*Needed to avoid timer de-syncing with transfers.*/
}
}