[PATCH] lpfc 8.1.3: Fix performance when using multiple SLI rings

Fix performance when using multiple SLI rings

Currently the driver allocates all of its SLI command and response ring
entries to one primary ring. Other rings get little, or no, resources.

Allow more resources to be given to ring 1

Signed-off-by: Jamie Wellnitz <Jamie.Wellnitz@emulex.com>
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>

1 files changed, 1 insertions, 0 deletions

diff --git a/drivers/scsi/lpfc/lpfc.h b/drivers/scsi/lpfc/lpfc.h
index c4cca9124f45..2f67a8a92599 100644
--- a/drivers/scsi/lpfc/lpfc.h
+++ b/drivers/scsi/lpfc/lpfc.h
@@ -293,6 +293,7 @@ struct lpfc_hba {
         uint32_t cfg_link_speed;
         uint32_t cfg_cr_delay;
         uint32_t cfg_cr_count;
+        uint32_t cfg_multi_ring_support;
         uint32_t cfg_fdmi_on;
         uint32_t cfg_discovery_threads;
         uint32_t cfg_max_luns;