diff options
Diffstat (limited to 'include')
| -rw-r--r-- | include/linux/pci-ide.h | 6 | ||||
| -rw-r--r-- | include/linux/pci.h | 1 |
2 files changed, 7 insertions, 0 deletions
diff --git a/include/linux/pci-ide.h b/include/linux/pci-ide.h index 93194338e4d0..37a1ad9501b0 100644 --- a/include/linux/pci-ide.h +++ b/include/linux/pci-ide.h @@ -97,6 +97,12 @@ struct pci_ide { struct tsm_dev *tsm_dev; }; +/* + * Some devices need help with aliased stream-ids even for idle streams. Use + * this id as the "never enabled" place holder. + */ +#define PCI_IDE_RESERVED_STREAM_ID 255 + void pci_ide_set_nr_streams(struct pci_host_bridge *hb, u16 nr); struct pci_ide_partner *pci_ide_to_settings(struct pci_dev *pdev, struct pci_ide *ide); diff --git a/include/linux/pci.h b/include/linux/pci.h index ba39ca78b382..52a235c61023 100644 --- a/include/linux/pci.h +++ b/include/linux/pci.h @@ -619,6 +619,7 @@ struct pci_host_bridge { #ifdef CONFIG_PCI_IDE u16 nr_ide_streams; /* Max streams possibly active in @ide_stream_ida */ struct ida ide_stream_ida; + struct ida ide_stream_ids_ida; /* track unique ids per domain */ #endif u8 (*swizzle_irq)(struct pci_dev *, u8 *); /* Platform IRQ swizzler */ int (*map_irq)(const struct pci_dev *, u8, u8); |