[PATCH 03/25] mpi3mr: Don't reset IOC if cmnds flush with reset status
From: Sreekanth Reddy <sreekanth.reddy@broadcom.com>
Date: 2021-12-20 14:04:09
Subsystem:
broadcom mpi3 storage controller driver, scsi subsystem, the rest · Maintainers:
Sathya Prakash Veerichetty, Kashyap Desai, Sumit Saxena, Sreekanth Reddy, "James E.J. Bottomley", "Martin K. Petersen", Linus Torvalds
Don't issue the soft reset if internal commands are flushed out with reset status. Soft reset needs to be issued only if commands are really timed out. Signed-off-by: Sreekanth Reddy <sreekanth.reddy@broadcom.com> --- drivers/scsi/mpi3mr/mpi3mr_fw.c | 10 ++++++---- drivers/scsi/mpi3mr/mpi3mr_os.c | 5 +++-- 2 files changed, 9 insertions(+), 6 deletions(-)
diff --git a/drivers/scsi/mpi3mr/mpi3mr_fw.c b/drivers/scsi/mpi3mr/mpi3mr_fw.c
index 61dcacd..4ce79d7 100644
--- a/drivers/scsi/mpi3mr/mpi3mr_fw.c
+++ b/drivers/scsi/mpi3mr/mpi3mr_fw.c@@ -1947,8 +1947,9 @@ static int mpi3mr_sync_timestamp(struct mpi3mr_ioc *mrioc) if (!(mrioc->init_cmds.state & MPI3MR_CMD_COMPLETE)) { ioc_err(mrioc, "Issue IOUCTL time_stamp: command timed out\n"); mrioc->init_cmds.is_waiting = 0; - mpi3mr_soft_reset_handler(mrioc, - MPI3MR_RESET_FROM_TSU_TIMEOUT, 1); + if (!(mrioc->init_cmds.state & MPI3MR_CMD_RESET)) + mpi3mr_soft_reset_handler(mrioc, + MPI3MR_RESET_FROM_TSU_TIMEOUT, 1); retval = -1; goto out_unlock; }
@@ -2827,8 +2828,9 @@ int mpi3mr_send_event_ack(struct mpi3mr_ioc *mrioc, u8 event, (MPI3MR_INTADMCMD_TIMEOUT * HZ)); if (!(mrioc->init_cmds.state & MPI3MR_CMD_COMPLETE)) { ioc_err(mrioc, "Issue EvtNotify: command timed out\n"); - mpi3mr_soft_reset_handler(mrioc, - MPI3MR_RESET_FROM_EVTACK_TIMEOUT, 1); + if (!(mrioc->init_cmds.state & MPI3MR_CMD_RESET)) + mpi3mr_soft_reset_handler(mrioc, + MPI3MR_RESET_FROM_EVTACK_TIMEOUT, 1); retval = -1; goto out_unlock; }
diff --git a/drivers/scsi/mpi3mr/mpi3mr_os.c b/drivers/scsi/mpi3mr/mpi3mr_os.c
index fe10f25..ce75503 100644
--- a/drivers/scsi/mpi3mr/mpi3mr_os.c
+++ b/drivers/scsi/mpi3mr/mpi3mr_os.c@@ -2659,8 +2659,9 @@ static int mpi3mr_issue_tm(struct mpi3mr_ioc *mrioc, u8 tm_type, ioc_err(mrioc, "%s :Issue TM: command timed out\n", __func__); drv_cmd->is_waiting = 0; retval = -1; - mpi3mr_soft_reset_handler(mrioc, - MPI3MR_RESET_FROM_TM_TIMEOUT, 1); + if (!(drv_cmd->state & MPI3MR_CMD_RESET)) + mpi3mr_soft_reset_handler(mrioc, + MPI3MR_RESET_FROM_TM_TIMEOUT, 1); goto out_unlock; }
--
2.27.0
Attachments
- smime.p7s [application/pkcs7-signature] 4218 bytes