diff options
| author | Roland Elek <elek.roland@gmail.com> | 2010-12-14 01:34:37 +0100 |
|---|---|---|
| committer | Kevin Wolf <kwolf@redhat.com> | 2010-12-17 16:11:02 +0100 |
| commit | ccf0fd8b056dec1fa610842dc3eb2f560ca65753 (patch) | |
| tree | adebcdb25d1339a9bd23914da77d355927011bf9 /hw/ide/internal.h | |
| parent | 2ff61ff1955cb5268a2604aba8f6aa0c4c658505 (diff) | |
| download | qemu-ccf0fd8b056dec1fa610842dc3eb2f560ca65753.tar.gz | |
ide: add ncq identify data for ahci sata drives
I modified ide_identify() to include the zero-based queue length
value in word 75, and set bit 8 in word 76 to signal NCQ support
in the identify data for AHCI SATA drives.
Signed-off-by: Roland Elek <elek.roland@gmail.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Diffstat (limited to 'hw/ide/internal.h')
| -rw-r--r-- | hw/ide/internal.h | 2 |
1 files changed, 2 insertions, 0 deletions
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 { |