diff options
Diffstat (limited to 'drivers/usb/host/ehci.h')
| -rw-r--r-- | drivers/usb/host/ehci.h | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/drivers/usb/host/ehci.h b/drivers/usb/host/ehci.h index 46fa57a520d0..a9ba5d28cdc2 100644 --- a/drivers/usb/host/ehci.h +++ b/drivers/usb/host/ehci.h @@ -55,6 +55,12 @@ struct ehci_hcd { /* one per controller */ __u32 hcs_params; /* cached register copy */ spinlock_t lock; +#ifdef CONFIG_CPU_FREQ + struct notifier_block cpufreq_transition; + int cpufreq_changing; + struct list_head split_intr_qhs; +#endif + /* async schedule support */ struct ehci_qh *async; struct ehci_qh *reclaim; @@ -395,6 +401,7 @@ struct ehci_qh { __le32 hw_next; /* see EHCI 3.6.1 */ __le32 hw_info1; /* see EHCI 3.6.2 */ #define QH_HEAD 0x00008000 +#define QH_INACTIVATE 0x00000080 __le32 hw_info2; /* see EHCI 3.6.2 */ #define QH_SMASK 0x000000ff #define QH_CMASK 0x0000ff00 @@ -437,6 +444,10 @@ struct ehci_qh { unsigned short start; /* where polling starts */ #define NO_FRAME ((unsigned short)~0) /* pick new start */ struct usb_device *dev; /* access to TT */ +#ifdef CONFIG_CPU_FREQ + struct list_head split_intr_qhs; /* list of split qhs */ + __le32 was_active; /* active bit before "i" set */ +#endif } __attribute__ ((aligned (32))); /*-------------------------------------------------------------------------*/ |