From 8a67202f814bbd808484ed00f93ede0531f51506 Mon Sep 17 00:00:00 2001
From: hc <hc@nodka.com>
Date: Mon, 04 Dec 2023 07:11:12 +0000
Subject: [PATCH] 修改ip1811 driver

---
 kernel/drivers/infiniband/hw/hfi1/sdma.c |    3 +--
 1 files changed, 1 insertions(+), 2 deletions(-)

diff --git a/kernel/drivers/infiniband/hw/hfi1/sdma.c b/kernel/drivers/infiniband/hw/hfi1/sdma.c
index 38258de..3ee680f 100644
--- a/kernel/drivers/infiniband/hw/hfi1/sdma.c
+++ b/kernel/drivers/infiniband/hw/hfi1/sdma.c
@@ -853,14 +853,13 @@
 {
 	struct sdma_rht_node *rht_node;
 	struct sdma_engine *sde = NULL;
-	const struct cpumask *current_mask = &current->cpus_allowed;
 	unsigned long cpu_id;
 
 	/*
 	 * To ensure that always the same sdma engine(s) will be
 	 * selected make sure the process is pinned to this CPU only.
 	 */
-	if (cpumask_weight(current_mask) != 1)
+	if (current->nr_cpus_allowed != 1)
 		goto out;
 
 	cpu_id = smp_processor_id();

--
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