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| author | Tycho Nightingale <tychon@FreeBSD.org> | 2014-11-03 12:55:31 +0000 |
|---|---|---|
| committer | Tycho Nightingale <tychon@FreeBSD.org> | 2014-11-03 12:55:31 +0000 |
| commit | 26bf96112bd57332d3620825200529a8d027b8d8 (patch) | |
| tree | 4358453a6123acd76ec8c746dbb70ad3a415457a /usr.sbin | |
| parent | a0cc5254d9ea894686f0dda5765871ca73618e0a (diff) | |
| download | src-26bf96112bd57332d3620825200529a8d027b8d8.tar.gz src-26bf96112bd57332d3620825200529a8d027b8d8.zip | |
If the start bit, PxCMD.ST, is cleared and nothing is in-flight then
PxCI, PxSACT, PxCMD.CCS and PxCMD.CR should be 0.
Reviewed by: grehan
Notes
Notes:
svn path=/head/; revision=274045
Diffstat (limited to 'usr.sbin')
| -rw-r--r-- | usr.sbin/bhyve/pci_ahci.c | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/usr.sbin/bhyve/pci_ahci.c b/usr.sbin/bhyve/pci_ahci.c index 42aa0b3e552c..ab408541e105 100644 --- a/usr.sbin/bhyve/pci_ahci.c +++ b/usr.sbin/bhyve/pci_ahci.c @@ -367,11 +367,15 @@ ahci_check_stopped(struct ahci_port *p) { /* * If we are no longer processing the command list and nothing - * is in-flight, clear the running bit. + * is in-flight, clear the running bit, the current command + * slot, the command issue and active bits. */ if (!(p->cmd & AHCI_P_CMD_ST)) { - if (p->pending == 0) + if (p->pending == 0) { p->cmd &= ~(AHCI_P_CMD_CR | AHCI_P_CMD_CCS_MASK); + p->ci = 0; + p->sact = 0; + } } } |