diff options
| author | Chandrakanth patil <chandrakanth.patil@broadcom.com> | 2023-12-06 00:46:29 +0530 |
|---|---|---|
| committer | Martin K. Petersen <martin.petersen@oracle.com> | 2023-12-05 21:45:53 -0500 |
| commit | 9536af615dc9ded0357341e8bd0efc8b34b2b484 (patch) | |
| tree | 531c08e88136a006bf72c5d489a8724241c6f8ee /include/uapi/scsi | |
| parent | fb231d7deffb41fd445929a3b79815277b883fec (diff) | |
scsi: mpi3mr: Support for preallocation of SGL BSG data buffers part-3
The driver acquires the required NVMe SGLs from the pre-allocated
pool.
Co-developed-by: Sathya Prakash <sathya.prakash@broadcom.com>
Signed-off-by: Sathya Prakash <sathya.prakash@broadcom.com>
Signed-off-by: Chandrakanth patil <chandrakanth.patil@broadcom.com>
Link: https://lore.kernel.org/r/20231205191630.12201-4-chandrakanth.patil@broadcom.com
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Diffstat (limited to 'include/uapi/scsi')
| -rw-r--r-- | include/uapi/scsi/scsi_bsg_mpi3mr.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/include/uapi/scsi/scsi_bsg_mpi3mr.h b/include/uapi/scsi/scsi_bsg_mpi3mr.h index 907d345f04f9..c72ce387286a 100644 --- a/include/uapi/scsi/scsi_bsg_mpi3mr.h +++ b/include/uapi/scsi/scsi_bsg_mpi3mr.h @@ -491,6 +491,8 @@ struct mpi3_nvme_encapsulated_error_reply { #define MPI3MR_NVME_DATA_FORMAT_PRP 0 #define MPI3MR_NVME_DATA_FORMAT_SGL1 1 #define MPI3MR_NVME_DATA_FORMAT_SGL2 2 +#define MPI3MR_NVMESGL_DATA_SEGMENT 0x00 +#define MPI3MR_NVMESGL_LAST_SEGMENT 0x03 /* MPI3: task management related definitions */ struct mpi3_scsi_task_mgmt_request { |