Macintosh-Tools/dingusppc
1
0
Fork 0
mirror of https://github.com/dingusdev/dingusppc.git synced 2024-12-22 15:29:58 +00:00
Code Issues Projects Releases Wiki Activity

sc53c94: CMD_COMPLETE and XFER_END goes to IDLE.

Browse Source 
CMD_COMPLETE and XFER_END goes to the IDLE sequence state so that reentry doesn't cause a second interrupt.
This commit is contained in:
joevt 2024-03-10 21:14:50 -07:00 committed by dingusdev
parent 8a1055ed1b
commit e619dd2493
1 changed files with 2 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
devices/common/scsi/sc53c94.cpp
View File

@ -504,6 +504,7 @@ void Sc53C94::sequencer()
case SeqState::CMD_COMPLETE: case SeqState::CMD_COMPLETE:
this->seq_step = this->cmd_steps->step_num; this->seq_step = this->cmd_steps->step_num;
this->int_status = this->cmd_steps->status; this->int_status = this->cmd_steps->status;
this->cur_state = SeqState::IDLE;
this->update_irq(); this->update_irq();
exec_next_command(); exec_next_command();
break; break;
@ -535,6 +536,7 @@ void Sc53C94::sequencer()
this->bus_obj->target_next_step(); this->bus_obj->target_next_step();
} }
this->int_status = INTSTAT_SR; this->int_status = INTSTAT_SR;
this->cur_state = SeqState::IDLE;
this->update_irq(); this->update_irq();
exec_next_command(); exec_next_command();
break; break;