bhyve: fix NVMe MDTS comment
Removes an obsolete comment and adds parenthesis around the macro while in the area. No functional change.
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@ -198,13 +198,11 @@ struct pci_nvme_blockstore {
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* Calculate the number of additional page descriptors for guest IO requests
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* based on the advertised Max Data Transfer (MDTS) and given the number of
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* default iovec's in a struct blockif_req.
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*
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* Note the + 1 allows for the initial descriptor to not be page aligned.
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*/
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#define MDTS_PAD_SIZE \
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NVME_MAX_IOVEC > BLOCKIF_IOV_MAX ? \
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NVME_MAX_IOVEC - BLOCKIF_IOV_MAX : \
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0
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( NVME_MAX_IOVEC > BLOCKIF_IOV_MAX ? \
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NVME_MAX_IOVEC - BLOCKIF_IOV_MAX : \
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0 )
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struct pci_nvme_ioreq {
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struct pci_nvme_softc *sc;
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