Update Linux to v5.4.2
Change-Id: Idf6911045d9d382da2cfe01b1edff026404ac8fd
diff --git a/drivers/base/platform-msi.c b/drivers/base/platform-msi.c
index 60d6cc6..8da314b 100644
--- a/drivers/base/platform-msi.c
+++ b/drivers/base/platform-msi.c
@@ -321,11 +321,12 @@
* Returns an irqdomain for @nvec interrupts
*/
struct irq_domain *
-platform_msi_create_device_domain(struct device *dev,
- unsigned int nvec,
- irq_write_msi_msg_t write_msi_msg,
- const struct irq_domain_ops *ops,
- void *host_data)
+__platform_msi_create_device_domain(struct device *dev,
+ unsigned int nvec,
+ bool is_tree,
+ irq_write_msi_msg_t write_msi_msg,
+ const struct irq_domain_ops *ops,
+ void *host_data)
{
struct platform_msi_priv_data *data;
struct irq_domain *domain;
@@ -336,7 +337,8 @@
return NULL;
data->host_data = host_data;
- domain = irq_domain_create_hierarchy(dev->msi_domain, 0, nvec,
+ domain = irq_domain_create_hierarchy(dev->msi_domain, 0,
+ is_tree ? 0 : nvec,
dev->fwnode, ops, data);
if (!domain)
goto free_priv;
@@ -366,14 +368,16 @@
unsigned int nvec)
{
struct platform_msi_priv_data *data = domain->host_data;
- struct msi_desc *desc;
- for_each_msi_entry(desc, data->dev) {
+ struct msi_desc *desc, *tmp;
+ for_each_msi_entry_safe(desc, tmp, data->dev) {
if (WARN_ON(!desc->irq || desc->nvec_used != 1))
return;
if (!(desc->irq >= virq && desc->irq < (virq + nvec)))
continue;
irq_domain_free_irqs_common(domain, desc->irq, 1);
+ list_del(&desc->list);
+ free_msi_entry(desc);
}
}