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| author | Chuck Tuffli <chuck@FreeBSD.org> | 2022-01-30 07:09:35 +0000 |
|---|---|---|
| committer | Chuck Tuffli <chuck@FreeBSD.org> | 2022-01-30 07:09:35 +0000 |
| commit | 073f2076fea4748b457b15dbd1d6e11b802b76f3 (patch) | |
| tree | 756f1ae705b048af00e1016f7150712fd7ff3dd7 /usr.sbin/bhyve/pci_nvme.c | |
| parent | 29241c96f75b38f09fb8752a18ac1ae1b864325e (diff) | |
| download | src-073f2076fea4748b457b15dbd1d6e11b802b76f3.tar.gz src-073f2076fea4748b457b15dbd1d6e11b802b76f3.zip | |
Diffstat (limited to 'usr.sbin/bhyve/pci_nvme.c')
| -rw-r--r-- | usr.sbin/bhyve/pci_nvme.c | 9 |
1 files changed, 8 insertions, 1 deletions
diff --git a/usr.sbin/bhyve/pci_nvme.c b/usr.sbin/bhyve/pci_nvme.c index 39d1827c2c96..ea3503bdbfc0 100644 --- a/usr.sbin/bhyve/pci_nvme.c +++ b/usr.sbin/bhyve/pci_nvme.c @@ -1798,12 +1798,16 @@ nvme_opc_set_features(struct pci_nvme_softc *sc, struct nvme_command *command, return (0); } +#define NVME_FEATURES_SEL_SUPPORTED 0x3 +#define NVME_FEATURES_NS_SPECIFIC (1 << 1) + static int nvme_opc_get_features(struct pci_nvme_softc* sc, struct nvme_command* command, struct nvme_completion* compl) { struct nvme_feature_obj *feat; uint8_t fid = command->cdw10 & 0xFF; + uint8_t sel = (command->cdw10 >> 8) & 0x7; DPRINTF("%s: Feature ID 0x%x (%s)", __func__, fid, nvme_fid_to_name(fid)); @@ -1822,7 +1826,10 @@ nvme_opc_get_features(struct pci_nvme_softc* sc, struct nvme_command* command, } if (compl->status == NVME_SC_SUCCESS) { - compl->cdw0 = feat->cdw11; + if ((sel == NVME_FEATURES_SEL_SUPPORTED) && feat->namespace_specific) + compl->cdw0 = NVME_FEATURES_NS_SPECIFIC; + else + compl->cdw0 = feat->cdw11; } return (0); |