1 files changed, 19 insertions, 2 deletions

diff --git a/drivers/usb/host/ehci-hcd.c b/drivers/usb/host/ehci-hcd.c
index 78561d112c04..b435ed67dd5c 100644
--- a/drivers/usb/host/ehci-hcd.c
+++ b/drivers/usb/host/ehci-hcd.c
@@ -739,7 +739,7 @@ static int ehci_run (struct usb_hcd *hcd)
         up_write(&ehci_cf_port_reset_rwsem);
         ehci->last_periodic_enable = ktime_get_real();
 
-        temp = HC_VERSION(ehci_readl(ehci, &ehci->caps->hc_capbase));
+        temp = HC_VERSION(ehci, ehci_readl(ehci, &ehci->caps->hc_capbase));
         ehci_info (ehci,
                 "USB %x.%x started, EHCI %x.%02x%s\n",
                 ((ehci->sbrn & 0xf0)>>4), (ehci->sbrn & 0x0f),
@@ -777,8 +777,9 @@ static irqreturn_t ehci_irq (struct usb_hcd *hcd)
                 goto dead;
         }
 
+        /* Shared IRQ? */
         masked_status = status & INTR_MASK;
-        if (!masked_status) {           /* irq sharing? */
+        if (!masked_status || unlikely(hcd->state == HC_STATE_HALT)) {
                 spin_unlock(&ehci->lock);
                 return IRQ_NONE;
         }
@@ -873,6 +874,7 @@ static irqreturn_t ehci_irq (struct usb_hcd *hcd)
 dead:
                 ehci_reset(ehci);
                 ehci_writel(ehci, 0, &ehci->regs->configured_flag);
+                usb_hc_died(hcd);
                 /* generic layer kills/unlinks all urbs, then
                  * uses ehci_stop to clean up the rest
                  */
@@ -1265,6 +1267,21 @@ MODULE_LICENSE ("GPL");
 #define PLATFORM_DRIVER         tegra_ehci_driver
 #endif
 
+#ifdef CONFIG_USB_EHCI_S5P
+#include "ehci-s5p.c"
+#define PLATFORM_DRIVER         s5p_ehci_driver
+#endif
+
+#ifdef CONFIG_USB_EHCI_ATH79
+#include "ehci-ath79.c"
+#define PLATFORM_DRIVER         ehci_ath79_driver
+#endif
+
+#ifdef CONFIG_SPARC_LEON
+#include "ehci-grlib.c"
+#define PLATFORM_DRIVER         ehci_grlib_driver
+#endif
+
 #if !defined(PCI_DRIVER) && !defined(PLATFORM_DRIVER) && \
     !defined(PS3_SYSTEM_BUS_DRIVER) && !defined(OF_PLATFORM_DRIVER) && \
     !defined(XILINX_OF_PLATFORM_DRIVER)