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| author | Sreekanth Reddy <sreekanth.reddy@broadcom.com> | 2022-07-08 21:50:20 +0200 |
|---|---|---|
| committer | Martin K. Petersen <martin.petersen@oracle.com> | 2022-07-19 05:03:28 +0200 |
| commit | cf1ce8b715240e3e4a86162788958444e9208472 (patch) | |
| tree | 7c76bd694c2f1382d326b7cc86ca5b646521ac36 /drivers/scsi/mpi3mr/mpi3mr_fw.c | |
| parent | scsi: mpi3mr: Resource Based Metering (diff) | |
| download | linux-cf1ce8b715240e3e4a86162788958444e9208472.tar.xz linux-cf1ce8b715240e3e4a86162788958444e9208472.zip | |
scsi: mpi3mr: Reduce VD queue depth on detecting throttling
Reduce the VD queue depth on detecting the throttling condition.
[mkp: incorporate fix for pointer cast issue reported by the test
robot and Guenter Roeck]
Link: https://lore.kernel.org/r/20220708195020.8323-3-sreekanth.reddy@broadcom.com
Signed-off-by: Sreekanth Reddy <sreekanth.reddy@broadcom.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Diffstat (limited to 'drivers/scsi/mpi3mr/mpi3mr_fw.c')
| -rw-r--r-- | drivers/scsi/mpi3mr/mpi3mr_fw.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/scsi/mpi3mr/mpi3mr_fw.c b/drivers/scsi/mpi3mr/mpi3mr_fw.c index ab79374bb6e1..6e39f7969e63 100644 --- a/drivers/scsi/mpi3mr/mpi3mr_fw.c +++ b/drivers/scsi/mpi3mr/mpi3mr_fw.c @@ -4077,9 +4077,13 @@ void mpi3mr_memset_buffers(struct mpi3mr_ioc *mrioc) tg = mrioc->throttle_groups; for (i = 0; i < mrioc->num_io_throttle_group; i++, tg++) { tg->id = 0; + tg->fw_qd = 0; + tg->modified_qd = 0; tg->io_divert = 0; + tg->need_qd_reduction = 0; tg->high = 0; tg->low = 0; + tg->qd_reduction = 0; atomic_set(&tg->pend_large_data_sz, 0); } } |