From: Thorsten Blum <thorsten.blum@linux.dev>
To: Abhijit Gangurde <abhijit.gangurde@amd.com>,
Allen Hubbe <allen.hubbe@amd.com>, Jason Gunthorpe <jgg@ziepe.ca>,
Leon Romanovsky <leon@kernel.org>
Cc: Thorsten Blum <thorsten.blum@linux.dev>,
linux-rdma@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: [PATCH] RDMA/ionic: Replace cpu_to_be64 + le64_to_cpu with swab64
Date: Wed, 10 Dec 2025 14:14:29 +0100 [thread overview]
Message-ID: <20251210131428.569187-2-thorsten.blum@linux.dev> (raw)
Replace cpu_to_be64(le64_to_cpu()) with swab64() to simplify
ionic_prep_reg(). No functional changes.
Signed-off-by: Thorsten Blum <thorsten.blum@linux.dev>
---
drivers/infiniband/hw/ionic/ionic_datapath.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/infiniband/hw/ionic/ionic_datapath.c b/drivers/infiniband/hw/ionic/ionic_datapath.c
index aa2944887f23..1a1cf82d1745 100644
--- a/drivers/infiniband/hw/ionic/ionic_datapath.c
+++ b/drivers/infiniband/hw/ionic/ionic_datapath.c
@@ -1105,7 +1105,7 @@ static int ionic_prep_reg(struct ionic_qp *qp,
wqe->reg_mr.length = cpu_to_be64(mr->ibmr.length);
wqe->reg_mr.offset = ionic_pgtbl_off(&mr->buf, mr->ibmr.iova);
dma_addr = ionic_pgtbl_dma(&mr->buf, mr->ibmr.iova);
- wqe->reg_mr.dma_addr = cpu_to_be64(le64_to_cpu(dma_addr));
+ wqe->reg_mr.dma_addr = swab64(dma_addr);
wqe->reg_mr.map_count = cpu_to_be32(mr->buf.tbl_pages);
wqe->reg_mr.flags = cpu_to_be16(flags);
--
Thorsten Blum <thorsten.blum@linux.dev>
GPG: 1D60 735E 8AEF 3BE4 73B6 9D84 7336 78FD 8DFE EAD4
next reply other threads:[~2025-12-10 13:15 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-12-10 13:14 Thorsten Blum [this message]
2025-12-12 6:49 ` [PATCH] RDMA/ionic: Replace cpu_to_be64 + le64_to_cpu with swab64 Jason Gunthorpe
2025-12-12 8:24 ` Abhijit Gangurde
2025-12-16 0:51 ` Jason Gunthorpe
2025-12-16 12:35 ` Thorsten Blum
2025-12-18 16:09 ` Leon Romanovsky
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