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| author | Jens Axboe <axboe@kernel.dk> | 2018-01-19 22:28:13 +0300 |
|---|---|---|
| committer | Jens Axboe <axboe@kernel.dk> | 2018-01-19 22:28:13 +0300 |
| commit | 9b9c63f71bddf3dc897aaaa46c0593abc3e09932 (patch) | |
| tree | 7312574330c4612a04978c958b40981642760bbd /include | |
| parent | b889bf66d001a46a95deef18ddbe6db84645ed24 (diff) | |
| parent | 88de4598bca84e27b261685c06fff816b8d932a1 (diff) | |
| download | linux-9b9c63f71bddf3dc897aaaa46c0593abc3e09932.tar.xz | |
Merge branch 'nvme-4.16' of git://git.infradead.org/nvme into for-4.16/block
Pull NVMe fixes for 4.16 from Christoph.
* 'nvme-4.16' of git://git.infradead.org/nvme:
nvme-pci: clean up SMBSZ bit definitions
nvme-pci: clean up CMB initialization
nvme-fc: correct hang in nvme_ns_remove()
nvme-fc: fix rogue admin cmds stalling teardown
nvmet: release a ns reference in nvmet_req_uninit if needed
nvme-fabrics: fix memory leak when parsing host ID option
nvme: fix comment typos in nvme_create_io_queues
nvme: host delete_work and reset_work on separate workqueues
nvme-pci: allocate device queues storage space at probe
nvme-pci: serialize pci resets
Diffstat (limited to 'include')
| -rw-r--r-- | include/linux/nvme.h | 22 |
1 files changed, 14 insertions, 8 deletions
diff --git a/include/linux/nvme.h b/include/linux/nvme.h index aea87f0d917b..4112e2bd747f 100644 --- a/include/linux/nvme.h +++ b/include/linux/nvme.h @@ -124,14 +124,20 @@ enum { #define NVME_CMB_BIR(cmbloc) ((cmbloc) & 0x7) #define NVME_CMB_OFST(cmbloc) (((cmbloc) >> 12) & 0xfffff) -#define NVME_CMB_SZ(cmbsz) (((cmbsz) >> 12) & 0xfffff) -#define NVME_CMB_SZU(cmbsz) (((cmbsz) >> 8) & 0xf) - -#define NVME_CMB_WDS(cmbsz) ((cmbsz) & 0x10) -#define NVME_CMB_RDS(cmbsz) ((cmbsz) & 0x8) -#define NVME_CMB_LISTS(cmbsz) ((cmbsz) & 0x4) -#define NVME_CMB_CQS(cmbsz) ((cmbsz) & 0x2) -#define NVME_CMB_SQS(cmbsz) ((cmbsz) & 0x1) + +enum { + NVME_CMBSZ_SQS = 1 << 0, + NVME_CMBSZ_CQS = 1 << 1, + NVME_CMBSZ_LISTS = 1 << 2, + NVME_CMBSZ_RDS = 1 << 3, + NVME_CMBSZ_WDS = 1 << 4, + + NVME_CMBSZ_SZ_SHIFT = 12, + NVME_CMBSZ_SZ_MASK = 0xfffff, + + NVME_CMBSZ_SZU_SHIFT = 8, + NVME_CMBSZ_SZU_MASK = 0xf, +}; /* * Submission and Completion Queue Entry Sizes for the NVM command set. |