scsi: mpi3mr: Add support for status reply descriptor

Inform controller firmware that driver supports status reply descriptor.

Signed-off-by: Sumit Saxena <sumit.saxena@broadcom.com>
Link: https://lore.kernel.org/r/20231123160132.4155-5-sumit.saxena@broadcom.com
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>

diff --git a/drivers/scsi/mpi3mr/mpi/mpi30_ioc.h b/drivers/scsi/mpi3mr/mpi/mpi30_ioc.h
index 1e4a60fc655f87f02bd40a5a77d15a82604a892b..0cb24fc03620058cf1f760e3e451cab0422cc899 100644 (file)
--- a/drivers/scsi/mpi3mr/mpi/mpi30_ioc.h
+++ b/drivers/scsi/mpi3mr/mpi/mpi30_ioc.h
@@ -28,6 +28,7 @@ struct mpi3_ioc_init_request {
        __le64                   driver_information_address;
 };
 
+#define MPI3_IOCINIT_MSGFLAGS_SCSIIOSTATUSREPLY_SUPPORTED      (0x04)
 #define MPI3_IOCINIT_MSGFLAGS_HOSTMETADATA_MASK          (0x03)
 #define MPI3_IOCINIT_MSGFLAGS_HOSTMETADATA_NOT_USED      (0x00)
 #define MPI3_IOCINIT_MSGFLAGS_HOSTMETADATA_SEPARATED     (0x01)

diff --git a/drivers/scsi/mpi3mr/mpi3mr_fw.c b/drivers/scsi/mpi3mr/mpi3mr_fw.c
index 0d148c39ebcc98206f0ee0fd431045bb1e02aba0..1ad2f88e052882f45a12bd77caaf15a642f4e6a9 100644 (file)
--- a/drivers/scsi/mpi3mr/mpi3mr_fw.c
+++ b/drivers/scsi/mpi3mr/mpi3mr_fw.c
@@ -3194,6 +3194,9 @@ static int mpi3mr_issue_iocinit(struct mpi3mr_ioc *mrioc)
        current_time = ktime_get_real();
        iocinit_req.time_stamp = cpu_to_le64(ktime_to_ms(current_time));
 
+       iocinit_req.msg_flags |=
+           MPI3_IOCINIT_MSGFLAGS_SCSIIOSTATUSREPLY_SUPPORTED;
+
        init_completion(&mrioc->init_cmds.done);
        retval = mpi3mr_admin_request_post(mrioc, &iocinit_req,
            sizeof(iocinit_req), 1);