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scsi: mpi3mr: Return complete ioc_status for ioctl commands

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The driver masked the loginfo available bit in the iocstatus before passing
it to the applications, causing a mismatch in error messages between Linux
and other operating systems.

Modify driver to return unmasked (complete) iocstatus, including the
loginfo available bit, for the MPI commands sent through the ioctl
interface.

Co-developed-by: Sathya Prakash <sathya.prakash@broadcom.com>
Signed-off-by: Sathya Prakash <sathya.prakash@broadcom.com>
Signed-off-by: Ranjan Kumar <ranjan.kumar@broadcom.com>
Link: https://lore.kernel.org/r/20240808125418.8832-2-ranjan.kumar@broadcom.com
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
This commit is contained in:
Ranjan Kumar 2024-08-08 18:24:16 +05:30 committed by Martin K. Petersen
parent ff30732014
commit 6dc7050d46
1 changed files with 9 additions and 5 deletions
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14
drivers/scsi/mpi3mr/mpi3mr_fw.c
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@ -345,6 +345,7 @@ static void mpi3mr_process_admin_reply_desc(struct mpi3mr_ioc *mrioc,
{
u16 reply_desc_type, host_tag = 0;
u16 ioc_status = MPI3_IOCSTATUS_SUCCESS;
u16 masked_ioc_status = MPI3_IOCSTATUS_SUCCESS;
u32 ioc_loginfo = 0, sense_count = 0;
struct mpi3_status_reply_descriptor *status_desc;
struct mpi3_address_reply_descriptor *addr_desc;
@ -366,8 +367,8 @@ static void mpi3mr_process_admin_reply_desc(struct mpi3mr_ioc *mrioc,
if (ioc_status &
MPI3_REPLY_DESCRIPT_STATUS_IOCSTATUS_LOGINFOAVAIL)
ioc_loginfo = le32_to_cpu(status_desc->ioc_log_info);
ioc_status &= MPI3_REPLY_DESCRIPT_STATUS_IOCSTATUS_STATUS_MASK;
mpi3mr_reply_trigger(mrioc, ioc_status, ioc_loginfo);
masked_ioc_status = ioc_status & MPI3_IOCSTATUS_STATUS_MASK;
mpi3mr_reply_trigger(mrioc, masked_ioc_status, ioc_loginfo);
break;
case MPI3_REPLY_DESCRIPT_FLAGS_TYPE_ADDRESS_REPLY:
addr_desc = (struct mpi3_address_reply_descriptor *)reply_desc;
@ -380,7 +381,7 @@ static void mpi3mr_process_admin_reply_desc(struct mpi3mr_ioc *mrioc,
if (ioc_status &
MPI3_REPLY_DESCRIPT_STATUS_IOCSTATUS_LOGINFOAVAIL)
ioc_loginfo = le32_to_cpu(def_reply->ioc_log_info);
ioc_status &= MPI3_REPLY_DESCRIPT_STATUS_IOCSTATUS_STATUS_MASK;
masked_ioc_status = ioc_status & MPI3_IOCSTATUS_STATUS_MASK;
if (def_reply->function == MPI3_FUNCTION_SCSI_IO) {
scsi_reply = (struct mpi3_scsi_io_reply *)def_reply;
sense_buf = mpi3mr_get_sensebuf_virt_addr(mrioc,
@ -393,7 +394,7 @@ static void mpi3mr_process_admin_reply_desc(struct mpi3mr_ioc *mrioc,
sshdr.asc, sshdr.ascq);
}
}
mpi3mr_reply_trigger(mrioc, ioc_status, ioc_loginfo);
mpi3mr_reply_trigger(mrioc, masked_ioc_status, ioc_loginfo);
break;
case MPI3_REPLY_DESCRIPT_FLAGS_TYPE_SUCCESS:
success_desc = (struct mpi3_success_reply_descriptor *)reply_desc;
@ -408,7 +409,10 @@ static void mpi3mr_process_admin_reply_desc(struct mpi3mr_ioc *mrioc,
if (cmdptr->state & MPI3MR_CMD_PENDING) {
cmdptr->state |= MPI3MR_CMD_COMPLETE;
cmdptr->ioc_loginfo = ioc_loginfo;
cmdptr->ioc_status = ioc_status;
if (host_tag == MPI3MR_HOSTTAG_BSG_CMDS)
cmdptr->ioc_status = ioc_status;
else
cmdptr->ioc_status = masked_ioc_status;
cmdptr->state &= ~MPI3MR_CMD_PENDING;
if (def_reply) {
cmdptr->state |= MPI3MR_CMD_REPLY_VALID;