diff options
Diffstat (limited to 'freebsd/sys/dev/usb/usb_busdma.h')
| -rw-r--r-- | freebsd/sys/dev/usb/usb_busdma.h | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/freebsd/sys/dev/usb/usb_busdma.h b/freebsd/sys/dev/usb/usb_busdma.h index d75e67ee..03eca30d 100644 --- a/freebsd/sys/dev/usb/usb_busdma.h +++ b/freebsd/sys/dev/usb/usb_busdma.h @@ -102,6 +102,11 @@ struct usb_page_cache { * from the memory. Else write. */ uint8_t ismultiseg:1; /* set if we can have multiple * segments */ +#ifdef __rtems__ + uint8_t dma_do_cache_line_blow_up:1; + /* set if it is OK to align the buffer + * start and end to next cache line */ +#endif /* __rtems__ */ #endif }; |