From: Bart Van Assche <bvanassche@acm.org>
Date: Fri, 8 Nov 2019 14:59:47 -0800
Subject: scsi: lpfc: Fix lpfc_cpumask_of_node_init()
Patch-mainline: v5.5-rc1
Git-commit: 61951a6d3153b4482404b739be921a7459f8dc12
References: bsc#1154601
Fix the following kernel warning:
cpumask_of_node(-1): (unsigned)node >= nr_node_ids(1)
Fixes: dcaa21367938 ("scsi: lpfc: Change default IRQ model on AMD architectures")
Link: https://lore.kernel.org/r/20191108225947.1395-1-jsmart2021@gmail.com
Signed-off-by: Bart Van Assche <bvanassche@acm.org>
Signed-off-by: James Smart <jsmart2021@gmail.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Acked-by: Daniel Wagner <dwagner@suse.de>
---
drivers/scsi/lpfc/lpfc_init.c | 12 +++---------
1 file changed, 3 insertions(+), 9 deletions(-)
--- a/drivers/scsi/lpfc/lpfc_init.c
+++ b/drivers/scsi/lpfc/lpfc_init.c
@@ -6006,19 +6006,13 @@ static void
lpfc_cpumask_of_node_init(struct lpfc_hba *phba)
{
unsigned int cpu, numa_node;
- struct cpumask *numa_mask = NULL;
-
-#ifdef CONFIG_NUMA
- numa_node = phba->pcidev->dev.numa_node;
-#else
- numa_node = NUMA_NO_NODE;
-#endif
- numa_mask = &phba->sli4_hba.numa_mask;
+ struct cpumask *numa_mask = &phba->sli4_hba.numa_mask;
cpumask_clear(numa_mask);
/* Check if we're a NUMA architecture */
- if (!cpumask_of_node(numa_node))
+ numa_node = dev_to_node(&phba->pcidev->dev);
+ if (numa_node == NUMA_NO_NODE)
return;
for_each_possible_cpu(cpu)