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-rw-r--r--drivers/base/core.c3
-rw-r--r--drivers/pci/msi.c3
-rw-r--r--include/linux/device.h4
-rw-r--r--include/linux/msi.h2
-rw-r--r--include/linux/pci.h1
5 files changed, 9 insertions, 4 deletions
diff --git a/drivers/base/core.c b/drivers/base/core.c
index dafae6d2f7ac..18e2a89aa138 100644
--- a/drivers/base/core.c
+++ b/drivers/base/core.c
@@ -662,6 +662,9 @@ void device_initialize(struct device *dev)
INIT_LIST_HEAD(&dev->devres_head);
device_pm_init(dev);
set_dev_node(dev, -1);
+#ifdef CONFIG_GENERIC_MSI_IRQ
+ INIT_LIST_HEAD(&dev->msi_list);
+#endif
}
EXPORT_SYMBOL_GPL(device_initialize);
diff --git a/drivers/pci/msi.c b/drivers/pci/msi.c
index f0714c3fd315..4ef5021a084d 100644
--- a/drivers/pci/msi.c
+++ b/drivers/pci/msi.c
@@ -900,7 +900,7 @@ void pci_msi_shutdown(struct pci_dev *dev)
return;
BUG_ON(list_empty(dev_to_msi_list(&dev->dev)));
- desc = first_msi_entry(dev);
+ desc = first_pci_msi_entry(dev);
pci_msi_set_enable(dev, 0);
pci_intx_for_msi(dev, 1);
@@ -1044,7 +1044,6 @@ EXPORT_SYMBOL(pci_msi_enabled);
void pci_msi_init_pci_dev(struct pci_dev *dev)
{
- INIT_LIST_HEAD(&dev->msi_list);
}
/**
diff --git a/include/linux/device.h b/include/linux/device.h
index 5a31bf3a4024..22227e7fe463 100644
--- a/include/linux/device.h
+++ b/include/linux/device.h
@@ -713,6 +713,7 @@ struct device_dma_parameters {
* along with subsystem-level and driver-level callbacks.
* @pins: For device pin management.
* See Documentation/pinctrl.txt for details.
+ * @msi_list: Hosts MSI descriptors
* @numa_node: NUMA node this device is close to.
* @dma_mask: Dma mask (if dma'ble device).
* @coherent_dma_mask: Like dma_mask, but for alloc_coherent mapping as not all
@@ -776,6 +777,9 @@ struct device {
#ifdef CONFIG_PINCTRL
struct dev_pin_info *pins;
#endif
+#ifdef CONFIG_GENERIC_MSI_IRQ
+ struct list_head msi_list;
+#endif
#ifdef CONFIG_NUMA
int numa_node; /* NUMA node this device is close to */
diff --git a/include/linux/msi.h b/include/linux/msi.h
index cfbd2afeaf64..57fe766a14bf 100644
--- a/include/linux/msi.h
+++ b/include/linux/msi.h
@@ -45,7 +45,7 @@ struct msi_desc {
/* Helpers to hide struct msi_desc implementation details */
#define msi_desc_to_dev(desc) (&(desc)->dev.dev)
-#define dev_to_msi_list(dev) (&to_pci_dev((dev))->msi_list)
+#define dev_to_msi_list(dev) (&(dev)->msi_list)
#define first_msi_entry(dev) \
list_first_entry(dev_to_msi_list((dev)), struct msi_desc, list)
#define for_each_msi_entry(desc, dev) \
diff --git a/include/linux/pci.h b/include/linux/pci.h
index 8a0321a8fb59..fbf245f5eba7 100644
--- a/include/linux/pci.h
+++ b/include/linux/pci.h
@@ -366,7 +366,6 @@ struct pci_dev {
struct bin_attribute *res_attr[DEVICE_COUNT_RESOURCE]; /* sysfs file for resources */
struct bin_attribute *res_attr_wc[DEVICE_COUNT_RESOURCE]; /* sysfs file for WC mapping of resources */
#ifdef CONFIG_PCI_MSI
- struct list_head msi_list;
const struct attribute_group **msi_irq_groups;
#endif
struct pci_vpd *vpd;