diff mbox series

megaraid_sas: clear affinity hint

Message ID 20200625171220.9168-1-thenzl@redhat.com
State New
Headers show
Series megaraid_sas: clear affinity hint | expand

Commit Message

Tomas Henzl June 25, 2020, 5:12 p.m. UTC 
Affinity hint should be cleared before freeing irq.

Signed-off-by: Tomas Henzl <thenzl@redhat.com>
---
 drivers/scsi/megaraid/megaraid_sas_base.c | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)
diff mbox series

Patch

diff --git a/drivers/scsi/megaraid/megaraid_sas_base.c b/drivers/scsi/megaraid/megaraid_sas_base.c
index 00668335c..d5626ad8b 100644
--- a/drivers/scsi/megaraid/megaraid_sas_base.c
+++ b/drivers/scsi/megaraid/megaraid_sas_base.c
@@ -5602,9 +5602,11 @@  megasas_setup_irqs_msix(struct megasas_instance *instance, u8 is_probe)
 			&instance->irq_context[i])) {
 			dev_err(&instance->pdev->dev,
 				"Failed to register IRQ for vector %d.\n", i);
-			for (j = 0; j < i; j++)
+			for (j = 0; j < i; j++) {
+				irq_set_affinity_hint(pci_irq_vector(pdev, j), NULL);
 				free_irq(pci_irq_vector(pdev, j),
 					 &instance->irq_context[j]);
+			}
 			/* Retry irq register for IO_APIC*/
 			instance->msix_vectors = 0;
 			instance->msix_load_balance = false;
@@ -5642,6 +5644,7 @@  megasas_destroy_irqs(struct megasas_instance *instance) {
 
 	if (instance->msix_vectors)
 		for (i = 0; i < instance->msix_vectors; i++) {
+			irq_set_affinity_hint(pci_irq_vector(instance->pdev, i), NULL);
 			free_irq(pci_irq_vector(instance->pdev, i),
 				 &instance->irq_context[i]);
 		}