[PATCH 3/3] lpfc: Fix lpfc_cpumask_of_node_init()

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



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")
Signed-off-by: Bart Van Assche <bvanassche@xxxxxxx>
---
 drivers/scsi/lpfc/lpfc_init.c | 15 ++++-----------
 1 file changed, 4 insertions(+), 11 deletions(-)

diff --git a/drivers/scsi/lpfc/lpfc_init.c b/drivers/scsi/lpfc/lpfc_init.c
index 37e57fd9ba5d..f2051e2f5f56 100644
--- a/drivers/scsi/lpfc/lpfc_init.c
+++ b/drivers/scsi/lpfc/lpfc_init.c
@@ -6005,21 +6005,14 @@ static void
 lpfc_cpumask_of_node_init(struct lpfc_hba *phba)
 {
 	unsigned int cpu, numa_node;
-	struct cpumask *numa_mask = NULL;
+	struct cpumask *numa_mask = &phba->sli4_hba.numa_mask;
 
-#ifdef CONFIG_NUMA
-	numa_node = phba->pcidev->dev.numa_node;
-#else
-	numa_node = NUMA_NO_NODE;
-#endif
-	numa_mask = &phba->sli4_hba.numa_mask;
+	numa_node = dev_to_node(&phba->pcidev->dev);
+	if (numa_node == NUMA_NO_NODE)
+		return;
 
 	cpumask_clear(numa_mask);
 
-	/* Check if we're a NUMA architecture */
-	if (!cpumask_of_node(numa_node))
-		return;
-
 	for_each_possible_cpu(cpu)
 		if (cpu_to_node(cpu) == numa_node)
 			cpumask_set_cpu(cpu, numa_mask);
-- 
2.23.0




[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
[Index of Archives]     [SCSI Target Devel]     [Linux SCSI Target Infrastructure]     [Kernel Newbies]     [IDE]     [Security]     [Git]     [Netfilter]     [Bugtraq]     [Yosemite News]     [MIPS Linux]     [ARM Linux]     [Linux Security]     [Linux RAID]     [Linux ATA RAID]     [Linux IIO]     [Samba]     [Device Mapper]

  Powered by Linux