diff options
| author | Alexander Motin <mav@FreeBSD.org> | 2016-07-17 14:13:47 +0000 |
|---|---|---|
| committer | Alexander Motin <mav@FreeBSD.org> | 2016-07-17 14:13:47 +0000 |
| commit | 6d6fccace25ad90b8b6706651d552310dbef3c0c (patch) | |
| tree | 52859724f18e75a358d0644bfbdd238f1b602917 /usr.sbin/bhyve/pci_ahci.c | |
| parent | efafbd0a871888db6fe8a52b241528b86a17bcb1 (diff) | |
| download | src-6d6fccace25ad90b8b6706651d552310dbef3c0c.tar.gz src-6d6fccace25ad90b8b6706651d552310dbef3c0c.zip | |
Fix NCQ TRIM emulation.
When this code was written, there was no guests using it to test.
Notes
Notes:
svn path=/head/; revision=302957
Diffstat (limited to 'usr.sbin/bhyve/pci_ahci.c')
| -rw-r--r-- | usr.sbin/bhyve/pci_ahci.c | 12 |
1 files changed, 10 insertions, 2 deletions
diff --git a/usr.sbin/bhyve/pci_ahci.c b/usr.sbin/bhyve/pci_ahci.c index f831eaf087ca..681deabe7cfd 100644 --- a/usr.sbin/bhyve/pci_ahci.c +++ b/usr.sbin/bhyve/pci_ahci.c @@ -837,7 +837,15 @@ next: done += 8; if (elen == 0) { if (done >= len) { - ahci_write_fis_d2h(p, slot, cfis, ATA_S_READY | ATA_S_DSC); + if (ncq) { + if (first) + ahci_write_fis_d2h_ncq(p, slot); + ahci_write_fis_sdb(p, slot, cfis, + ATA_S_READY | ATA_S_DSC); + } else { + ahci_write_fis_d2h(p, slot, cfis, + ATA_S_READY | ATA_S_DSC); + } p->pending &= ~(1 << slot); ahci_check_stopped(p); if (!first) @@ -1718,7 +1726,7 @@ ahci_handle_cmd(struct ahci_port *p, int slot, uint8_t *cfis) case ATA_SEND_FPDMA_QUEUED: if ((cfis[13] & 0x1f) == ATA_SFPDMA_DSM && cfis[17] == 0 && cfis[16] == ATA_DSM_TRIM && - cfis[11] == 0 && cfis[13] == 1) { + cfis[11] == 0 && cfis[3] == 1) { ahci_handle_dsm_trim(p, slot, cfis, 0); break; } |