diff options
Diffstat (limited to 'include/linux/usb.h')
| -rw-r--r-- | include/linux/usb.h | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/include/linux/usb.h b/include/linux/usb.h index 24300d8a1bc1..a28eb2592577 100644 --- a/include/linux/usb.h +++ b/include/linux/usb.h | |||
| @@ -313,6 +313,10 @@ struct usb_bus { | |||
| 313 | int busnum; /* Bus number (in order of reg) */ | 313 | int busnum; /* Bus number (in order of reg) */ |
| 314 | const char *bus_name; /* stable id (PCI slot_name etc) */ | 314 | const char *bus_name; /* stable id (PCI slot_name etc) */ |
| 315 | u8 uses_dma; /* Does the host controller use DMA? */ | 315 | u8 uses_dma; /* Does the host controller use DMA? */ |
| 316 | u8 uses_pio_for_control; /* | ||
| 317 | * Does the host controller use PIO | ||
| 318 | * for control transfers? | ||
| 319 | */ | ||
| 316 | u8 otg_port; /* 0, or number of OTG/HNP port */ | 320 | u8 otg_port; /* 0, or number of OTG/HNP port */ |
| 317 | unsigned is_b_host:1; /* true during some HNP roleswitches */ | 321 | unsigned is_b_host:1; /* true during some HNP roleswitches */ |
| 318 | unsigned b_hnp_enable:1; /* OTG: did A-Host enable HNP? */ | 322 | unsigned b_hnp_enable:1; /* OTG: did A-Host enable HNP? */ |