From d2782739c1498e4425dcdeb79f90f9291e58f6f6 Mon Sep 17 00:00:00 2001
From: Bob Sharp <Robert.O.Sharp@intel.com>
Date: Mon, 16 Oct 2017 15:46:05 -0500
Subject: [PATCH] i40iw: Move cqp_cmd_head init to CQP initialization
Control QP (CQP) command backlog list is initialized at
device initialization time. It is not reinitialized in
the reset flow. Move the initialization to CQP creation
time so the list can be initialized correctly for reset as well.
Fixes: 86dbcd0f12e9 ("i40iw: add file to handle cqp calls")
Signed-off-by: Bob Sharp <Robert.O.Sharp@intel.com>
Signed-off-by: Shiraz Saleem <shiraz.saleem@intel.com>
Signed-off-by: Doug Ledford <dledford@redhat.com>
---
drivers/infiniband/hw/i40iw/i40iw_ctrl.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/infiniband/hw/i40iw/i40iw_ctrl.c b/drivers/infiniband/hw/i40iw/i40iw_ctrl.c
index c8a40b3fbc3113..d88c6cf47cf275 100644
--- a/drivers/infiniband/hw/i40iw/i40iw_ctrl.c
+++ b/drivers/infiniband/hw/i40iw/i40iw_ctrl.c
@@ -482,6 +482,7 @@ static enum i40iw_status_code i40iw_sc_cqp_init(struct i40iw_sc_cqp *cqp,
I40IW_RING_INIT(cqp->sq_ring, cqp->sq_size);
cqp->dev->cqp_cmd_stats[OP_REQUESTED_COMMANDS] = 0;
cqp->dev->cqp_cmd_stats[OP_COMPLETED_COMMANDS] = 0;
+ INIT_LIST_HEAD(&cqp->dev->cqp_cmd_head); /* for the cqp commands backlog. */
i40iw_wr32(cqp->dev->hw, I40E_PFPE_CQPTAIL, 0);
i40iw_wr32(cqp->dev->hw, I40E_PFPE_CQPDB, 0);
@@ -5067,7 +5068,6 @@ enum i40iw_status_code i40iw_device_init(struct i40iw_sc_dev *dev,
u8 db_size;
spin_lock_init(&dev->cqp_lock);
- INIT_LIST_HEAD(&dev->cqp_cmd_head); /* for the cqp commands backlog. */
i40iw_device_init_uk(&dev->dev_uk);
--
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