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scsihd: Make seek and rewind illegal.

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This commit is contained in:
joevt 2024-03-09 23:37:31 -08:00 committed by dingusdev
parent 5a54b6a761
commit ec01993d84
1 changed files with 2 additions and 11 deletions
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13
devices/common/scsi/scsihd.cpp
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@ -75,7 +75,7 @@ void ScsiHardDisk::process_command() {
test_unit_ready();
break;
case ScsiCommand::REWIND:
rewind();
this->illegal_command(cmd);
break;
case ScsiCommand::REQ_SENSE:
alloc_len = cmd[4];
@ -112,8 +112,7 @@ void ScsiHardDisk::process_command() {
this->switch_phase(ScsiPhase::DATA_OUT);
break;
case ScsiCommand::SEEK_6:
lba = ((cmd[1] & 0x1F) << 16) + (cmd[2] << 8) + cmd[3];
seek(lba);
this->illegal_command(cmd);
break;
case ScsiCommand::VERIFY_6:
this->illegal_command(cmd);
@ -396,14 +395,6 @@ void ScsiHardDisk::write(uint32_t lba, uint16_t transfer_len, uint8_t cmd_len) {
};
}
void ScsiHardDisk::seek(uint32_t lba) {
// No-op
}
void ScsiHardDisk::rewind() {
// No-op
}
void ScsiHardDisk::read_buffer() {
uint8_t mode = this->cmd_buf[1];
uint32_t alloc_len = (this->cmd_buf[6] << 24) | (this->cmd_buf[7] << 16) |