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bhyve: Fix Number of Power States Supported value

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Summary:
Set Number of Power States Supported to indicate 1 power state. Keep the
Power State Descriptor data structures as zero to indicate "Not
reported".

Test Plan:
Within FreeBSD/Linux guests, list the number of power states and check
the Max Power value.

Reviewed By:	markj, chuck
MFC after:	2 weeks
Signed-off-by:	Wanpeng Qian <wanpengqian@gmail.com>
Differential Revision: https://reviews.freebsd.org/D32657
This commit is contained in:
WanpengQian 2022-08-14 08:26:42 -07:00 committed by Chuck Tuffli
parent 2889cbe29e
commit eae0210cdd
1 changed files with 5 additions and 3 deletions
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8
usr.sbin/bhyve/pci_nvme.c
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@ -550,7 +550,11 @@ pci_nvme_init_ctrldata(struct pci_nvme_softc *sc)
(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;
/* Warning Composite Temperature Threshold */ /* Warning Composite Temperature Threshold */
cd->wctemp = 0x0157; cd->wctemp = 0x0157;
@ -579,8 +583,6 @@ pci_nvme_init_ctrldata(struct pci_nvme_softc *sc)
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;
} }
/* /*