/*
* Shut down SCSI layer
*/
static void dev_exit (void)
{
int i, j;
struct devstruct *dev;
for (i = 0; i < MAX_TOTAL_DEVICES; i++) {
dev = &devst[i];
if (dev->opencnt > 0) {
/* Abort any outstanding requests */
for (j = 0; j < MAX_ASYNC_REQUESTS; j++) {
uaecptr request;
if ((request = dev->d_request[i]))
abort_async (dev, request, 0, 0);
}
/* Kill dev thread and wait for it to die */
write_comm_pipe_u32 (&dev->requests, 0, 1);
uae_sem_wait (&dev->sync_sem);
/* Close device */
dev->opencnt = 0;
sys_command_close (DF_SCSI, dev->unitnum);
sys_command_close (DF_IOCTL, dev->unitnum);
}
memset (dev, 0, sizeof (struct devstruct));
dev->unitnum = dev->aunit = -1;
}
}
static uint32_t REGPARAM2 dev_abortio (TrapContext *context)
{
uint32_t request = m68k_areg (regs, 1);
struct devstruct *dev = getdevstruct (get_long (request + 24));
if (!dev) {
put_byte (request + 31, 32);
return get_byte (request + 31);
}
abort_async (dev, request);
return 0;
}
static void dev_reset (void)
{
int32_t i;
struct devstruct *dev;
for (i = 0; i < MAX_TOTAL_DEVICES; i++) {
dev = &devst[i];
if (dev->open) {
while (dev->ar)
abort_async (dev, dev->ar->request);
dev_close_3 (dev);
uae_sem_wait (&dev->sync_sem);
}
memset (dev, 0, sizeof (struct devstruct));
}
}
static void cmd_reset(struct devstruct *dev, uaecptr req)
{
while (dev->ar)
abort_async (dev, dev->ar->request);
put_long (req + io_RBufLen, 8192);
put_long (req + io_ExtFlags, 0);
put_long (req + io_Baud, 57600);
put_long (req + io_BrkTime, 250000);
put_long (req + io_TermArray0, 0);
put_long (req + io_TermArray1, 0);
put_long (req + io_ReadLen, 8);
put_long (req + io_WriteLen, 8);
put_long (req + io_StopBits, 1);
put_long (req + io_SerFlags, SERF_XDISABLED);
put_word (req + io_Status, 0);
}
static uae_u32 REGPARAM2 dev_abortio (TrapContext *context)
{
uae_u32 request = m68k_areg (&context->regs, 1);
struct priv_devstruct *pdev = getpdevstruct (request);
struct devstruct *dev;
if (!pdev) {
put_byte (request + 31, 32);
return get_byte (request + 31);
}
dev = getdevstruct (pdev->unit);
if (!dev) {
put_byte (request + 31, 32);
return get_byte (request + 31);
}
put_byte (request + 31, -2);
if (log_scsi)
write_log ("abortio %s unit=%d, request=%08.8X\n", getdevname (pdev->type), pdev->unit, request);
abort_async (dev, request, -2, 0);
return 0;
}
static uae_u32 REGPARAM2 dev_abortio (TrapContext *context)
{
uae_u32 request = m68k_areg (regs, 1);
struct priv_s2devstruct *pdev = getps2devstruct (request);
struct s2devstruct *dev;
if (!pdev) {
write_log (_T("%s abortio but no request %08x found!\n"), getdevname(), request);
put_byte (request + 31, 32);
return get_byte (request + 31);
}
dev = gets2devstruct (pdev->unit);
if (!dev) {
write_log (_T("%s (%d) abortio but no request %08x found!\n"), getdevname(), pdev->unit, request);
put_byte (request + 31, 32);
return get_byte (request + 31);
}
if (log_net)
write_log (_T("%s:%d abortio %08x\n"), getdevname(), dev->unit, request);
abort_async (dev, request);
return 0;
}
