From: Jacob Moroni <jmoroni@google.com>
Date: Tue, 23 Sep 2025 14:21:28 +0000 (+0000)
Subject: RDMA/irdma: Remove unused struct irdma_cq fields
X-Git-Tag: v6.17.8~166
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=a08966dba48355def221b5165303fab5513a73da;p=thirdparty%2Fkernel%2Fstable.git

RDMA/irdma: Remove unused struct irdma_cq fields

[ Upstream commit 880245fd029a8f8ee8fd557c2681d077c1b1a959 ]

These fields were set but not used anywhere, so remove them.

Link: https://patch.msgid.link/r/20250923142128.943240-1-jmoroni@google.com
Signed-off-by: Jacob Moroni <jmoroni@google.com>
Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>
Stable-dep-of: 5575b7646b94 ("RDMA/irdma: Set irdma_cq cq_num field during CQ create")
Signed-off-by: Sasha Levin <sashal@kernel.org>
---

diff --git a/drivers/infiniband/hw/irdma/verbs.c b/drivers/infiniband/hw/irdma/verbs.c
index da5a41b275d83..105ffb1764b80 100644
--- a/drivers/infiniband/hw/irdma/verbs.c
+++ b/drivers/infiniband/hw/irdma/verbs.c
@@ -2116,8 +2116,6 @@ static int irdma_create_cq(struct ib_cq *ibcq,
 			goto cq_free_rsrc;
 		}
 
-		iwcq->iwpbl = iwpbl;
-		iwcq->cq_mem_size = 0;
 		cqmr = &iwpbl->cq_mr;
 
 		if (rf->sc_dev.hw_attrs.uk_attrs.feature_flags &
@@ -2132,7 +2130,6 @@ static int irdma_create_cq(struct ib_cq *ibcq,
 				err_code = -EPROTO;
 				goto cq_free_rsrc;
 			}
-			iwcq->iwpbl_shadow = iwpbl_shadow;
 			cqmr_shadow = &iwpbl_shadow->cq_mr;
 			info.shadow_area_pa = cqmr_shadow->cq_pbl.addr;
 			cqmr->split = true;
diff --git a/drivers/infiniband/hw/irdma/verbs.h b/drivers/infiniband/hw/irdma/verbs.h
index cfa140b36395a..4381e5dbe782a 100644
--- a/drivers/infiniband/hw/irdma/verbs.h
+++ b/drivers/infiniband/hw/irdma/verbs.h
@@ -115,21 +115,15 @@ struct irdma_mr {
 struct irdma_cq {
 	struct ib_cq ibcq;
 	struct irdma_sc_cq sc_cq;
-	u16 cq_head;
-	u16 cq_size;
 	u16 cq_num;
 	bool user_mode;
 	atomic_t armed;
 	enum irdma_cmpl_notify last_notify;
-	u32 polled_cmpls;
-	u32 cq_mem_size;
 	struct irdma_dma_mem kmem;
 	struct irdma_dma_mem kmem_shadow;
 	struct completion free_cq;
 	refcount_t refcnt;
 	spinlock_t lock; /* for poll cq */
-	struct irdma_pbl *iwpbl;
-	struct irdma_pbl *iwpbl_shadow;
 	struct list_head resize_list;
 	struct irdma_cq_poll_info cur_cqe;
 	struct list_head cmpl_generated;