diff --git a/libc/kernel/uapi/linux/usb/ch11.h b/libc/kernel/uapi/linux/usb/ch11.h
index e27457e..cbe3d70 100644
--- a/libc/kernel/uapi/linux/usb/ch11.h
+++ b/libc/kernel/uapi/linux/usb/ch11.h
@@ -19,182 +19,183 @@
 #ifndef __LINUX_CH11_H
 #define __LINUX_CH11_H
 #include <linux/types.h>
-#define USB_RT_HUB (USB_TYPE_CLASS | USB_RECIP_DEVICE)
+#define USB_MAXCHILDREN 31
 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#define USB_RT_HUB (USB_TYPE_CLASS | USB_RECIP_DEVICE)
 #define USB_RT_PORT (USB_TYPE_CLASS | USB_RECIP_OTHER)
 #define HUB_CLEAR_TT_BUFFER 8
 #define HUB_RESET_TT 9
-#define HUB_GET_TT_STATE 10
 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#define HUB_GET_TT_STATE 10
 #define HUB_STOP_TT 11
 #define HUB_SET_DEPTH 12
 #define HUB_GET_PORT_ERR_COUNT 13
-#define C_HUB_LOCAL_POWER 0
 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#define C_HUB_LOCAL_POWER 0
 #define C_HUB_OVER_CURRENT 1
 #define USB_PORT_FEAT_CONNECTION 0
 #define USB_PORT_FEAT_ENABLE 1
-#define USB_PORT_FEAT_SUSPEND 2
 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#define USB_PORT_FEAT_SUSPEND 2
 #define USB_PORT_FEAT_OVER_CURRENT 3
 #define USB_PORT_FEAT_RESET 4
 #define USB_PORT_FEAT_L1 5
-#define USB_PORT_FEAT_POWER 8
 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#define USB_PORT_FEAT_POWER 8
 #define USB_PORT_FEAT_LOWSPEED 9
 #define USB_PORT_FEAT_C_CONNECTION 16
 #define USB_PORT_FEAT_C_ENABLE 17
-#define USB_PORT_FEAT_C_SUSPEND 18
 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#define USB_PORT_FEAT_C_SUSPEND 18
 #define USB_PORT_FEAT_C_OVER_CURRENT 19
 #define USB_PORT_FEAT_C_RESET 20
 #define USB_PORT_FEAT_TEST 21
-#define USB_PORT_FEAT_INDICATOR 22
 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#define USB_PORT_FEAT_INDICATOR 22
 #define USB_PORT_FEAT_C_PORT_L1 23
 #define USB_PORT_FEAT_LINK_STATE 5
 #define USB_PORT_FEAT_U1_TIMEOUT 23
-#define USB_PORT_FEAT_U2_TIMEOUT 24
 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#define USB_PORT_FEAT_U2_TIMEOUT 24
 #define USB_PORT_FEAT_C_PORT_LINK_STATE 25
 #define USB_PORT_FEAT_C_PORT_CONFIG_ERROR 26
 #define USB_PORT_FEAT_REMOTE_WAKE_MASK 27
-#define USB_PORT_FEAT_BH_PORT_RESET 28
 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#define USB_PORT_FEAT_BH_PORT_RESET 28
 #define USB_PORT_FEAT_C_BH_PORT_RESET 29
 #define USB_PORT_FEAT_FORCE_LINKPM_ACCEPT 30
 #define USB_PORT_LPM_TIMEOUT(p) (((p) & 0xff) << 8)
-#define USB_PORT_FEAT_REMOTE_WAKE_CONNECT (1 << 8)
 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#define USB_PORT_FEAT_REMOTE_WAKE_CONNECT (1 << 8)
 #define USB_PORT_FEAT_REMOTE_WAKE_DISCONNECT (1 << 9)
 #define USB_PORT_FEAT_REMOTE_WAKE_OVER_CURRENT (1 << 10)
 struct usb_port_status {
- __le16 wPortStatus;
 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+ __le16 wPortStatus;
  __le16 wPortChange;
 } __attribute__ ((packed));
 #define USB_PORT_STAT_CONNECTION 0x0001
-#define USB_PORT_STAT_ENABLE 0x0002
 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#define USB_PORT_STAT_ENABLE 0x0002
 #define USB_PORT_STAT_SUSPEND 0x0004
 #define USB_PORT_STAT_OVERCURRENT 0x0008
 #define USB_PORT_STAT_RESET 0x0010
-#define USB_PORT_STAT_L1 0x0020
 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#define USB_PORT_STAT_L1 0x0020
 #define USB_PORT_STAT_POWER 0x0100
 #define USB_PORT_STAT_LOW_SPEED 0x0200
 #define USB_PORT_STAT_HIGH_SPEED 0x0400
-#define USB_PORT_STAT_TEST 0x0800
 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#define USB_PORT_STAT_TEST 0x0800
 #define USB_PORT_STAT_INDICATOR 0x1000
 #define USB_PORT_STAT_LINK_STATE 0x01e0
 #define USB_SS_PORT_STAT_POWER 0x0200
-#define USB_SS_PORT_STAT_SPEED 0x1c00
 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#define USB_SS_PORT_STAT_SPEED 0x1c00
 #define USB_PORT_STAT_SPEED_5GBPS 0x0000
 #define USB_SS_PORT_STAT_MASK (USB_PORT_STAT_CONNECTION |   USB_PORT_STAT_ENABLE |   USB_PORT_STAT_OVERCURRENT |   USB_PORT_STAT_RESET)
 #define USB_SS_PORT_LS_U0 0x0000
-#define USB_SS_PORT_LS_U1 0x0020
 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#define USB_SS_PORT_LS_U1 0x0020
 #define USB_SS_PORT_LS_U2 0x0040
 #define USB_SS_PORT_LS_U3 0x0060
 #define USB_SS_PORT_LS_SS_DISABLED 0x0080
-#define USB_SS_PORT_LS_RX_DETECT 0x00a0
 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#define USB_SS_PORT_LS_RX_DETECT 0x00a0
 #define USB_SS_PORT_LS_SS_INACTIVE 0x00c0
 #define USB_SS_PORT_LS_POLLING 0x00e0
 #define USB_SS_PORT_LS_RECOVERY 0x0100
-#define USB_SS_PORT_LS_HOT_RESET 0x0120
 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#define USB_SS_PORT_LS_HOT_RESET 0x0120
 #define USB_SS_PORT_LS_COMP_MOD 0x0140
 #define USB_SS_PORT_LS_LOOPBACK 0x0160
 #define USB_PORT_STAT_C_CONNECTION 0x0001
-#define USB_PORT_STAT_C_ENABLE 0x0002
 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#define USB_PORT_STAT_C_ENABLE 0x0002
 #define USB_PORT_STAT_C_SUSPEND 0x0004
 #define USB_PORT_STAT_C_OVERCURRENT 0x0008
 #define USB_PORT_STAT_C_RESET 0x0010
-#define USB_PORT_STAT_C_L1 0x0020
 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#define USB_PORT_STAT_C_L1 0x0020
 #define USB_PORT_STAT_C_BH_RESET 0x0020
 #define USB_PORT_STAT_C_LINK_STATE 0x0040
 #define USB_PORT_STAT_C_CONFIG_ERROR 0x0080
-#define HUB_CHAR_LPSM 0x0003
 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#define HUB_CHAR_LPSM 0x0003
 #define HUB_CHAR_COMMON_LPSM 0x0000
 #define HUB_CHAR_INDV_PORT_LPSM 0x0001
 #define HUB_CHAR_NO_LPSM 0x0002
-#define HUB_CHAR_COMPOUND 0x0004
 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#define HUB_CHAR_COMPOUND 0x0004
 #define HUB_CHAR_OCPM 0x0018
 #define HUB_CHAR_COMMON_OCPM 0x0000
 #define HUB_CHAR_INDV_PORT_OCPM 0x0008
-#define HUB_CHAR_NO_OCPM 0x0010
 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#define HUB_CHAR_NO_OCPM 0x0010
 #define HUB_CHAR_TTTT 0x0060
 #define HUB_CHAR_PORTIND 0x0080
 struct usb_hub_status {
- __le16 wHubStatus;
 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+ __le16 wHubStatus;
  __le16 wHubChange;
 } __attribute__ ((packed));
 #define HUB_STATUS_LOCAL_POWER 0x0001
-#define HUB_STATUS_OVERCURRENT 0x0002
 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#define HUB_STATUS_OVERCURRENT 0x0002
 #define HUB_CHANGE_LOCAL_POWER 0x0001
 #define HUB_CHANGE_OVERCURRENT 0x0002
 #define USB_DT_HUB (USB_TYPE_CLASS | 0x09)
-#define USB_DT_SS_HUB (USB_TYPE_CLASS | 0x0a)
 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#define USB_DT_SS_HUB (USB_TYPE_CLASS | 0x0a)
 #define USB_DT_HUB_NONVAR_SIZE 7
 #define USB_DT_SS_HUB_SIZE 12
 #define USB_HUB_PR_FS 0
-#define USB_HUB_PR_HS_NO_TT 0
 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#define USB_HUB_PR_HS_NO_TT 0
 #define USB_HUB_PR_HS_SINGLE_TT 1
 #define USB_HUB_PR_HS_MULTI_TT 2
 #define USB_HUB_PR_SS 3
-struct usb_hub_descriptor {
 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+struct usb_hub_descriptor {
  __u8 bDescLength;
  __u8 bDescriptorType;
  __u8 bNbrPorts;
- __le16 wHubCharacteristics;
 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+ __le16 wHubCharacteristics;
  __u8 bPwrOn2PwrGood;
  __u8 bHubContrCurrent;
  union {
- struct {
 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+ struct {
  __u8 DeviceRemovable[(USB_MAXCHILDREN + 1 + 7) / 8];
  __u8 PortPwrCtrlMask[(USB_MAXCHILDREN + 1 + 7) / 8];
  } __attribute__ ((packed)) hs;
- struct {
 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+ struct {
  __u8 bHubHdrDecLat;
  __le16 wHubDelay;
  __le16 DeviceRemovable;
- } __attribute__ ((packed)) ss;
 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+ } __attribute__ ((packed)) ss;
  } u;
 } __attribute__ ((packed));
 #define HUB_LED_AUTO 0
-#define HUB_LED_AMBER 1
 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#define HUB_LED_AMBER 1
 #define HUB_LED_GREEN 2
 #define HUB_LED_OFF 3
 enum hub_led_mode {
- INDICATOR_AUTO = 0,
 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+ INDICATOR_AUTO = 0,
  INDICATOR_CYCLE,
  INDICATOR_GREEN_BLINK, INDICATOR_GREEN_BLINK_OFF,
  INDICATOR_AMBER_BLINK, INDICATOR_AMBER_BLINK_OFF,
- INDICATOR_ALT_BLINK, INDICATOR_ALT_BLINK_OFF
 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+ INDICATOR_ALT_BLINK, INDICATOR_ALT_BLINK_OFF
 } __attribute__ ((packed));
 #define HUB_TTTT_8_BITS 0x00
 #define HUB_TTTT_16_BITS 0x20
-#define HUB_TTTT_24_BITS 0x40
 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#define HUB_TTTT_24_BITS 0x40
 #define HUB_TTTT_32_BITS 0x60
 #endif