diff options
| -rw-r--r-- | drivers/base/core.c | 3 | ||||
| -rw-r--r-- | drivers/pci/msi.c | 3 | ||||
| -rw-r--r-- | include/linux/device.h | 4 | ||||
| -rw-r--r-- | include/linux/msi.h | 2 | ||||
| -rw-r--r-- | include/linux/pci.h | 1 |
5 files changed, 9 insertions, 4 deletions
diff --git a/drivers/base/core.c b/drivers/base/core.c index dafae6d..18e2a89 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 f0714c3..4ef5021 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 5a31bf3..22227e7 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 cfbd2af..57fe766 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 8a0321a..fbf245f 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; |
