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| author | Manish Rangankar <mrangankar@marvell.com> | 2023-08-21 18:30:37 +0530 |
|---|---|---|
| committer | Martin K. Petersen <martin.petersen@oracle.com> | 2023-08-21 17:45:14 -0400 |
| commit | 875386b98857822b77ac7f95bdf367b70af5b78c (patch) | |
| tree | bd402bb72574c5b0e5a943c7556d7ac2e8267138 /include | |
| parent | ae25f65a351ca9c650887c2b37319fa9a41ec258 (diff) | |
| download | linux-stable-875386b98857822b77ac7f95bdf367b70af5b78c.tar.gz linux-stable-875386b98857822b77ac7f95bdf367b70af5b78c.tar.bz2 linux-stable-875386b98857822b77ac7f95bdf367b70af5b78c.zip | |
scsi: qla2xxx: Add Unsolicited LS Request and Response Support for NVMe
Introduce infrastructure in the driver to support the processing of
unsolicited LS (Link Service) requests. This will involve the utilization
of a new pass-up of unsolicited FC-NVMe request IOCB interface. Unsolicited
requests will be submitted to the NVMe transport layer through
nvme_fc_rcv_ls_req(). Any received LS responses, which are sent using
xmt_ls_rsp(), will be forwarded to the firmware through the existing
Pass-Through IOCB interface, responsible for sending FC-NVMe Link Service
requests and responses.
Signed-off-by: Manish Rangankar <mrangankar@marvell.com>
Signed-off-by: Nilesh Javali <njavali@marvell.com>
Link: https://lore.kernel.org/r/20230821130045.34850-2-njavali@marvell.com
Reviewed-by: Himanshu Madhani <himanshu.madhani@oracle.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Diffstat (limited to 'include')
| -rw-r--r-- | include/linux/nvme-fc-driver.h | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/include/linux/nvme-fc-driver.h b/include/linux/nvme-fc-driver.h index 4109f1bd6128..f6ef8cf5d774 100644 --- a/include/linux/nvme-fc-driver.h +++ b/include/linux/nvme-fc-driver.h @@ -53,10 +53,10 @@ struct nvmefc_ls_req { void *rqstaddr; dma_addr_t rqstdma; - u32 rqstlen; + __le32 rqstlen; void *rspaddr; dma_addr_t rspdma; - u32 rsplen; + __le32 rsplen; u32 timeout; void *private; @@ -120,7 +120,7 @@ struct nvmefc_ls_req { struct nvmefc_ls_rsp { void *rspbuf; dma_addr_t rspdma; - u16 rsplen; + __le32 rsplen; void (*done)(struct nvmefc_ls_rsp *rsp); void *nvme_fc_private; /* LLDD is not to access !! */ |