diff mbox series

[v4,4/7] mpi3mr: Set the WriteSame Divert Capability in the IOCInit MPI Request

Message ID 20240313100746.128951-5-ranjan.kumar@broadcom.com (mailing list archive)
State Accepted
Commit e8a5a3c3eb58c6639a9c259e23d82ff3ca6622d4
Headers show
Series mpi3mr: Few Enhancements and minor fixes | expand

Commit Message

Ranjan Kumar March 13, 2024, 10:07 a.m. UTC 
Driver is modified to set the Write Same Divert Capability bit
in the IOCInit message for the firmware to know that the driver
is capable of diverting certain write same commands as defined
by the MPI specification.

Signed-off-by: Ranjan Kumar <ranjan.kumar@broadcom.com>
Signed-off-by: Sathya Prakash <sathya.prakash@broadcom.com>
---
 drivers/scsi/mpi3mr/mpi/mpi30_ioc.h | 2 +-
 drivers/scsi/mpi3mr/mpi3mr_fw.c     | 2 ++
 2 files changed, 3 insertions(+), 1 deletion(-)
diff mbox series

Patch

diff --git a/drivers/scsi/mpi3mr/mpi/mpi30_ioc.h b/drivers/scsi/mpi3mr/mpi/mpi30_ioc.h
index 0cb24fc03620..85b91583bacf 100644
--- a/drivers/scsi/mpi3mr/mpi/mpi30_ioc.h
+++ b/drivers/scsi/mpi3mr/mpi/mpi30_ioc.h
@@ -27,7 +27,7 @@  struct mpi3_ioc_init_request {
 	__le64                   sense_buffer_free_queue_address;
 	__le64                   driver_information_address;
 };
-
+#define MPI3_IOCINIT_MSGFLAGS_WRITESAMEDIVERT_SUPPORTED		(0x08)
 #define MPI3_IOCINIT_MSGFLAGS_SCSIIOSTATUSREPLY_SUPPORTED	(0x04)
 #define MPI3_IOCINIT_MSGFLAGS_HOSTMETADATA_MASK          (0x03)
 #define MPI3_IOCINIT_MSGFLAGS_HOSTMETADATA_NOT_USED      (0x00)
diff --git a/drivers/scsi/mpi3mr/mpi3mr_fw.c b/drivers/scsi/mpi3mr/mpi3mr_fw.c
index a21fbff60b59..ae0e2c6cd2af 100644
--- a/drivers/scsi/mpi3mr/mpi3mr_fw.c
+++ b/drivers/scsi/mpi3mr/mpi3mr_fw.c
@@ -3302,6 +3302,8 @@  static int mpi3mr_issue_iocinit(struct mpi3mr_ioc *mrioc)
 
 	iocinit_req.msg_flags |=
 	    MPI3_IOCINIT_MSGFLAGS_SCSIIOSTATUSREPLY_SUPPORTED;
+	iocinit_req.msg_flags |=
+		MPI3_IOCINIT_MSGFLAGS_WRITESAMEDIVERT_SUPPORTED;
 
 	init_completion(&mrioc->init_cmds.done);
 	retval = mpi3mr_admin_request_post(mrioc, &iocinit_req,