commit a981e2e52e2e95a65fa9c9b6fb16dcb4c83dd576
author Christopher Ferris <cferris@google.com> Thu Oct 25 12:11:39 2018 -0700
committer Christopher Ferris <cferris@google.com> Sun Oct 28 15:14:46 2018 -0700
tree 42cfa7f8700828c4e302e0ec6d3ddfffb94d6334
parent de0830745f08de8d248ce71e198449e8261be212

Update to v4.19 kernel headers.

Test: Builds and boots.
Change-Id: I99a9ed79666e143b47f02ca4e59eed94f69b7e4a

libc/kernel/uapi/linux/usb/ch11.h

diff --git a/libc/kernel/uapi/linux/usb/ch11.h b/libc/kernel/uapi/linux/usb/ch11.h
index e31c37b..55387fe 100644
--- a/libc/kernel/uapi/linux/usb/ch11.h
+++ b/libc/kernel/uapi/linux/usb/ch11.h
@@ -109,6 +109,8 @@
 #define USB_EXT_PORT_STAT_TX_SPEED_ID 0x000000f0
 #define USB_EXT_PORT_STAT_RX_LANES 0x00000f00
 #define USB_EXT_PORT_STAT_TX_LANES 0x0000f000
+#define USB_EXT_PORT_RX_LANES(p) (((p) & USB_EXT_PORT_STAT_RX_LANES) >> 8)
+#define USB_EXT_PORT_TX_LANES(p) (((p) & USB_EXT_PORT_STAT_TX_LANES) >> 12)
 #define HUB_CHAR_LPSM 0x0003
 #define HUB_CHAR_COMMON_LPSM 0x0000
 #define HUB_CHAR_INDV_PORT_LPSM 0x0001