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atapicdrom: Error if read while xfer in progress.

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This commit is contained in:
Rairii
2024-08-24 00:33:18 -07:00
committed by dingusdev
parent 17f2562d13
commit e4dedb8c09
1 changed files with 7 additions and 0 deletions
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7
devices/common/ata/atapicdrom.cpp
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@@ -176,6 +176,13 @@ void AtapiCdrom::perform_packet_command() {
this->data_out_phase();
break;
case ScsiCommand::READ_10:
if (this->xfer_cnt > 0) {
LOG_F(ERROR, "%s: READ(10) when transfer already in progress", name.c_str());
this->status_error(ScsiSense::NOT_READY, ScsiError::DEV_NOT_READY);
this->present_status();
break;
}
lba = READ_DWORD_BE_U(&this->cmd_pkt[2]);
xfer_len = READ_WORD_BE_U(&this->cmd_pkt[7]);