@@ -1664,9 +1664,9 @@ static void ide_atapi_cmd(IDEState *s)
switch(action) {
case 0: /* current values */
switch(code) {
- case 0x01: /* error recovery */
+ case 0x01: /* read write error recovery parameters */
cpu_to_ube16(&buf[0], 16 + 6);
- buf[2] = 0x70;
+ buf[2] = 0x70; /* Obsolete: medium type code */
buf[3] = 0;
buf[4] = 0;
buf[5] = 0;
@@ -1683,17 +1683,17 @@ static void ide_atapi_cmd(IDEState *s)
buf[15] = 0x00;
ide_atapi_cmd_reply(s, 16, max_len);
break;
- case 0x2a:
+ case 0x2a: /* CD/DVD capabilities & mechanical status */
cpu_to_ube16(&buf[0], 28 + 6);
- buf[2] = 0x70;
+ buf[2] = 0x70; /* Obsolete: medium type code */
buf[3] = 0;
buf[4] = 0;
buf[5] = 0;
buf[6] = 0;
buf[7] = 0;
- buf[8] = 0x2a;
- buf[9] = 0x12;
+ buf[8] = 0x2a; /* page code */
+ buf[9] = 0x12; /* page length */
buf[10] = 0x00;
buf[11] = 0x00;