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Differential D32657 Diff 109338 usr.sbin/bhyve/pci_nvme.c

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usr.sbin/bhyve/pci_nvme.c

Show First 20 Lines • Show All 544 Lines • ▼ Show 20 Linespci_nvme_init_ctrldata(struct pci_nvme_softc *sc)
cd->acl = 2; cd->acl = 2;
cd->aerl = 4; cd->aerl = 4;
/* Advertise 1, Read-only firmware slot */ /* Advertise 1, Read-only firmware slot */
cd->frmw = NVME_CTRLR_DATA_FRMW_SLOT1_RO_MASK | cd->frmw = NVME_CTRLR_DATA_FRMW_SLOT1_RO_MASK |
(1 << NVME_CTRLR_DATA_FRMW_NUM_SLOTS_SHIFT); (1 << NVME_CTRLR_DATA_FRMW_NUM_SLOTS_SHIFT);
cd->lpa = 0; /* TODO: support some simple things like SMART */ cd->lpa = 0; /* TODO: support some simple things like SMART */
cd->elpe = 0; /* max error log page entries */ cd->elpe = 0; /* max error log page entries */
cd->npss = 1; /* number of power states support */ /*
* Report a single power state (zero-based value)
* power_state[] values are left as zero to indicate "Not reported"
*/
cd->npss = 0;
markjUnsubmitted
Done
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I think the comment should also clarify that the value is zero-indexed, otherwise this line looks wrong.

markj: I think the comment should also clarify that the value is zero-indexed, otherwise this line…
/* Warning Composite Temperature Threshold */ /* Warning Composite Temperature Threshold */
cd->wctemp = 0x0157; cd->wctemp = 0x0157;
cd->cctemp = 0x0157; cd->cctemp = 0x0157;
cd->sqes = (6 << NVME_CTRLR_DATA_SQES_MAX_SHIFT) | cd->sqes = (6 << NVME_CTRLR_DATA_SQES_MAX_SHIFT) |
(6 << NVME_CTRLR_DATA_SQES_MIN_SHIFT); (6 << NVME_CTRLR_DATA_SQES_MIN_SHIFT);
cd->cqes = (4 << NVME_CTRLR_DATA_CQES_MAX_SHIFT) | cd->cqes = (4 << NVME_CTRLR_DATA_CQES_MAX_SHIFT) |
Show All 12 Linespci_nvme_init_ctrldata(struct pci_nvme_softc *sc)
default: default:
break; break;
} }
cd->fna = NVME_CTRLR_DATA_FNA_FORMAT_ALL_MASK << cd->fna = NVME_CTRLR_DATA_FNA_FORMAT_ALL_MASK <<
NVME_CTRLR_DATA_FNA_FORMAT_ALL_SHIFT; NVME_CTRLR_DATA_FNA_FORMAT_ALL_SHIFT;
cd->vwc = NVME_CTRLR_DATA_VWC_ALL_NO << NVME_CTRLR_DATA_VWC_ALL_SHIFT; cd->vwc = NVME_CTRLR_DATA_VWC_ALL_NO << NVME_CTRLR_DATA_VWC_ALL_SHIFT;
cd->power_state[0].mp = 10;
} }
/* /*
* Calculate the CRC-16 of the given buffer * Calculate the CRC-16 of the given buffer
* See copyright attribution at top of file * See copyright attribution at top of file
*/ */
static uint16_t static uint16_t
crc16(uint16_t crc, const void *buffer, unsigned int len) crc16(uint16_t crc, const void *buffer, unsigned int len)
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