Merge tag 'irq_urgent_for_v6.8_rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip

torvalds · torvalds · commit 0e4363ac1a21 · 2024-01-28T10:34:55.000-08:00
Pull irq fix from Borislav Petkov:

 - Initialize the resend node of each IRQ descriptor, not only the first
   one

* tag 'irq_urgent_for_v6.8_rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
  genirq: Initialize resend_node hlist for all interrupt descriptors
diff --git a/kernel/irq/irqdesc.c b/kernel/irq/irqdesc.c
@@ -600,7 +600,7 @@ int __init early_irq_init(void)
 		mutex_init(&desc[i].request_mutex);
 		init_waitqueue_head(&desc[i].wait_for_threads);
 		desc_set_defaults(i, &desc[i], node, NULL, NULL);
-		irq_resend_init(desc);
+		irq_resend_init(&desc[i]);
 	}
 	return arch_early_irq_init();
 }

Original file line number	Diff line number	Diff line change
`@@ -600,7 +600,7 @@ int __init early_irq_init(void)`
`600`	`600`	`mutex_init(&desc[i].request_mutex);`
`601`	`601`	`init_waitqueue_head(&desc[i].wait_for_threads);`
`602`	`602`	`desc_set_defaults(i, &desc[i], node, NULL, NULL);`
`603`		`- irq_resend_init(desc);`
	`603`	`+ irq_resend_init(&desc[i]);`
`604`	`604`	`}`
`605`	`605`	`return arch_early_irq_init();`
`606`	`606`	`}`