diff options
| -rw-r--r-- | drivers/base/platform-msi.c | 6 | ||||
| -rw-r--r-- | include/linux/msi.h | 2 |
2 files changed, 6 insertions, 2 deletions
diff --git a/drivers/base/platform-msi.c b/drivers/base/platform-msi.c index f39a920496fb..8da314b81eab 100644 --- a/drivers/base/platform-msi.c +++ b/drivers/base/platform-msi.c @@ -368,14 +368,16 @@ void platform_msi_domain_free(struct irq_domain *domain, unsigned int virq, 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); } } diff --git a/include/linux/msi.h b/include/linux/msi.h index 0e9c50052ff3..eb213b87617c 100644 --- a/include/linux/msi.h +++ b/include/linux/msi.h @@ -116,6 +116,8 @@ struct msi_desc { list_first_entry(dev_to_msi_list((dev)), struct msi_desc, list) #define for_each_msi_entry(desc, dev) \ list_for_each_entry((desc), dev_to_msi_list((dev)), list) +#define for_each_msi_entry_safe(desc, tmp, dev) \ + list_for_each_entry_safe((desc), (tmp), dev_to_msi_list((dev)), list) #ifdef CONFIG_PCI_MSI #define first_pci_msi_entry(pdev) first_msi_entry(&(pdev)->dev) |