1 files changed, 59 insertions, 0 deletions
diff --git a/meta-moblin/packages/linux/linux-moblin-2.6.27/0025-fastboot-turn-the-USB-hostcontroller-initcalls-into.patch b/meta-moblin/packages/linux/linux-moblin-2.6.27/0025-fastboot-turn-the-USB-hostcontroller-initcalls-into.patch
new file mode 100644
index 0000000000..f6db800c71
--- /dev/null
+++ b/meta-moblin/packages/linux/linux-moblin-2.6.27/0025-fastboot-turn-the-USB-hostcontroller-initcalls-into.patch
@@ -0,0 +1,59 @@
+From d1a26186ee222329a797bb0b2c8e2b5bc7d94d42 Mon Sep 17 00:00:00 2001
+From: Arjan van de Ven <arjan@linux.intel.com>
+Date: Fri, 18 Jul 2008 15:16:53 -0700
+Subject: [PATCH] fastboot: turn the USB hostcontroller initcalls into async initcalls
+
+the USB host controller init calls take a long time, mostly due to a
+"minimally 100 msec" delay *per port* during initialization.
+These are prime candidates for going in parallel to everything else.
+
+The USB device ordering is not affected by this due to the
+serialized-within-eachother property of async initcalls.
+
+Signed-off-by: Arjan van de Ven <arjan@linux.intel.com>
+Signed-off-by: Ingo Molnar <mingo@elte.hu>
+---
+ drivers/usb/host/ehci-hcd.c |    2 +-
+ drivers/usb/host/ohci-hcd.c |    2 +-
+ drivers/usb/host/uhci-hcd.c |    2 +-
+ 3 files changed, 3 insertions(+), 3 deletions(-)
+
+Index: linux-2.6.27/drivers/usb/host/ehci-hcd.c
+===================================================================
+--- linux-2.6.27.orig/drivers/usb/host/ehci-hcd.c	2008-10-14 16:55:35.000000000 +0200
++++ linux-2.6.27/drivers/usb/host/ehci-hcd.c	2008-10-14 17:01:27.000000000 +0200
+@@ -1107,7 +1107,7 @@ clean0:
+ #endif
+ 	return retval;
+ }
+-module_init(ehci_hcd_init);
++module_init_async(ehci_hcd_init);
+ 
+ static void __exit ehci_hcd_cleanup(void)
+ {
+Index: linux-2.6.27/drivers/usb/host/ohci-hcd.c
+===================================================================
+--- linux-2.6.27.orig/drivers/usb/host/ohci-hcd.c	2008-10-14 16:55:35.000000000 +0200
++++ linux-2.6.27/drivers/usb/host/ohci-hcd.c	2008-10-14 17:01:27.000000000 +0200
+@@ -1186,7 +1186,7 @@ static int __init ohci_hcd_mod_init(void
+ 
+ 	return retval;
+ }
+-module_init(ohci_hcd_mod_init);
++module_init_async(ohci_hcd_mod_init);
+ 
+ static void __exit ohci_hcd_mod_exit(void)
+ {
+Index: linux-2.6.27/drivers/usb/host/uhci-hcd.c
+===================================================================
+--- linux-2.6.27.orig/drivers/usb/host/uhci-hcd.c	2008-10-14 16:55:35.000000000 +0200
++++ linux-2.6.27/drivers/usb/host/uhci-hcd.c	2008-10-14 17:01:27.000000000 +0200
+@@ -999,7 +999,7 @@ static void __exit uhci_hcd_cleanup(void
+ 	kfree(errbuf);
+ }
+ 
+-module_init(uhci_hcd_init);
++module_init_async(uhci_hcd_init);
+ module_exit(uhci_hcd_cleanup);
+ 
+ MODULE_AUTHOR(DRIVER_AUTHOR);