diff options
| author | Chaitra P B <chaitra.basappa@broadcom.com> | 2017-01-23 10:56:08 +0100 |
|---|---|---|
| committer | Martin K. Petersen <martin.petersen@oracle.com> | 2017-02-01 04:03:35 +0100 |
| commit | 459325c466d278d3c9f51ddc9bb544c014136fd1 (patch) | |
| tree | 3d156fdb6423a332aa3d2cf431ca829e12cd4e19 /drivers/scsi/mpt3sas/mpt3sas_ctl.c | |
| parent | scsi: mpt3sas: Added print to notify cable running at a degraded speed. (diff) | |
| download | linux-459325c466d278d3c9f51ddc9bb544c014136fd1.tar.xz linux-459325c466d278d3c9f51ddc9bb544c014136fd1.zip | |
scsi: mpt3sas: Fix for Crusader to achieve product targets with SAS devices.
Small glitch/degraded performance in Crusader is improved with SAS
drives by removing unnecessary spinlocks while clearing scsi command in
drivers internal lookup table.
Signed-off-by: Chaitra P B <chaitra.basappa@broadcom.com>
Signed-off-by: Suganath Prabu S <suganath-prabu.subramani@broadcom.com>
Reviewed-by: Johannes Thumshirn <jthumshirn@suse.de>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Diffstat (limited to 'drivers/scsi/mpt3sas/mpt3sas_ctl.c')
| -rw-r--r-- | drivers/scsi/mpt3sas/mpt3sas_ctl.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/drivers/scsi/mpt3sas/mpt3sas_ctl.c b/drivers/scsi/mpt3sas/mpt3sas_ctl.c index 95f0f24bac05..02fe1c4aae2f 100644 --- a/drivers/scsi/mpt3sas/mpt3sas_ctl.c +++ b/drivers/scsi/mpt3sas/mpt3sas_ctl.c @@ -826,16 +826,18 @@ _ctl_do_mpt_command(struct MPT3SAS_ADAPTER *ioc, struct mpt3_ioctl_command karg, "TASK_MGMT: handle(0x%04x), task_type(0x%02x)\n", ioc->name, le16_to_cpu(tm_request->DevHandle), tm_request->TaskType)); - + ioc->got_task_abort_from_ioctl = 1; if (tm_request->TaskType == MPI2_SCSITASKMGMT_TASKTYPE_ABORT_TASK || tm_request->TaskType == MPI2_SCSITASKMGMT_TASKTYPE_QUERY_TASK) { if (_ctl_set_task_mid(ioc, &karg, tm_request)) { mpt3sas_base_free_smid(ioc, smid); + ioc->got_task_abort_from_ioctl = 0; goto out; } } + ioc->got_task_abort_from_ioctl = 0; if (test_bit(device_handle, ioc->device_remove_in_progress)) { dtmprintk(ioc, pr_info(MPT3SAS_FMT |