Merge with /home/shaggy/git/linus-clean/

1 files changed, 4 insertions, 1 deletions

diff --git a/drivers/usb/host/ehci-hub.c b/drivers/usb/host/ehci-hub.c
index 429330bc38de..d7b4f7939ded 100644
--- a/drivers/usb/host/ehci-hub.c
+++ b/drivers/usb/host/ehci-hub.c
@@ -439,9 +439,12 @@ static int ehci_hub_control (
                         /* force reset to complete */
                         writel (temp & ~PORT_RESET,
                                         &ehci->regs->port_status [wIndex]);
+                        /* REVISIT:  some hardware needs 550+ usec to clear
+                         * this bit; seems too long to spin routinely...
+                         */
                         retval = handshake (
                                         &ehci->regs->port_status [wIndex],
-                                        PORT_RESET, 0, 500);
+                                        PORT_RESET, 0, 750);
                         if (retval != 0) {
                                 ehci_err (ehci, "port %d reset error %d\n",
                                         wIndex + 1, retval);