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Fix hang with long ATAPI transfers.

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This commit is contained in:
SarahW 2018-02-18 12:33:31 +00:00
commit 103ebe5347
2 changed files with 7 additions and 1 deletions
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2
src/ide_atapi.c
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@ -141,7 +141,7 @@ void atapi_process_packet(atapi_device_t *atapi_dev)
{ {
case ATAPI_STATE_COMMAND: case ATAPI_STATE_COMMAND:
*atapi_dev->atastat = READY_STAT | (*atapi_dev->atastat & ERR_STAT); *atapi_dev->atastat = READY_STAT | (*atapi_dev->atastat & ERR_STAT);
atapi_dev->max_transfer_len = *atapi_dev->cylinder; atapi_dev->max_transfer_len = (*atapi_dev->cylinder) & ~1;
atapi_dev->bus_state = BUS_CD | BUS_REQ; atapi_dev->bus_state = BUS_CD | BUS_REQ;
break; break;

6
src/scsi_cd.c
View file

@ -651,7 +651,10 @@ static int scsi_cd_command(uint8_t *cdb, void *p)
data->cdpos++; data->cdpos++;
data->cdlen--; data->cdlen--;
if (!data->cdlen) if (!data->cdlen)
{
c++;
break; break;
}
} }
readflash_set(READFLASH_HDC, data->id); readflash_set(READFLASH_HDC, data->id);
@ -706,7 +709,10 @@ static int scsi_cd_command(uint8_t *cdb, void *p)
data->cdpos++; data->cdpos++;
data->cdlen--; data->cdlen--;
if (!data->cdlen) if (!data->cdlen)
{
c++;
break; break;
}
} }
data->data_pos_read = 0; data->data_pos_read = 0;