diff options
| -rw-r--r-- | hw/ide/core.c | 7 | ||||
| -rw-r--r-- | hw/ide/internal.h | 2 |
2 files changed, 9 insertions, 0 deletions
diff --git a/hw/ide/core.c b/hw/ide/core.c index 228911dc8c..9e1d4e6717 100644 --- a/hw/ide/core.c +++ b/hw/ide/core.c @@ -140,6 +140,13 @@ static void ide_identify(IDEState *s) put_le16(p + 66, 120); put_le16(p + 67, 120); put_le16(p + 68, 120); + + if (s->ncq_queues) { + put_le16(p + 75, s->ncq_queues - 1); + /* NCQ supported */ + put_le16(p + 76, (1 << 8)); + } + put_le16(p + 80, 0xf0); /* ata3 -> ata6 supported */ put_le16(p + 81, 0x16); /* conforms to ata5 */ /* 14=NOP supported, 5=WCACHE supported, 0=SMART supported */ diff --git a/hw/ide/internal.h b/hw/ide/internal.h index aadb505a1f..697c3b4dc1 100644 --- a/hw/ide/internal.h +++ b/hw/ide/internal.h @@ -447,6 +447,8 @@ struct IDEState { int smart_errors; uint8_t smart_selftest_count; uint8_t *smart_selftest_data; + /* AHCI */ + int ncq_queues; }; struct IDEDMAOps { |