Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-2.6

[sfrench/cifs-2.6.git] / drivers / usb / host / ohci-hcd.c

diff --git a/drivers/usb/host/ohci-hcd.c b/drivers/usb/host/ohci-hcd.c
index ddd4ee1f2413633bccd1ae9d9309a2a7a86b9e32..33f1c1c32edf75ecc5a93e4a171c0afa2806a123 100644 (file)
--- a/drivers/usb/host/ohci-hcd.c
+++ b/drivers/usb/host/ohci-hcd.c
@@ -36,6 +36,7 @@
 #include <linux/dmapool.h>
 #include <linux/reboot.h>
 #include <linux/workqueue.h>
+#include <linux/debugfs.h>
 
 #include <asm/io.h>
 #include <asm/irq.h>
@@ -466,7 +467,7 @@ static void unlink_watchdog_func(unsigned long _ohci)
 out:
        kfree(seen);
        if (ohci->eds_scheduled)
-               mod_timer(&ohci->unlink_watchdog, round_jiffies_relative(HZ));
+               mod_timer(&ohci->unlink_watchdog, round_jiffies(jiffies + HZ));
 done:
        spin_unlock_irqrestore(&ohci->lock, flags);
 }
@@ -809,13 +810,9 @@ static irqreturn_t ohci_irq (struct usb_hcd *hcd)
        }
 
        if (ints & OHCI_INTR_WDH) {
-               if (HC_IS_RUNNING(hcd->state))
-                       ohci_writel (ohci, OHCI_INTR_WDH, &regs->intrdisable);
                spin_lock (&ohci->lock);
                dl_done_list (ohci);
                spin_unlock (&ohci->lock);
-               if (HC_IS_RUNNING(hcd->state))
-                       ohci_writel (ohci, OHCI_INTR_WDH, &regs->intrenable);
        }
 
        if (quirk_zfmicro(ohci) && (ints & OHCI_INTR_SF)) {
@@ -1032,6 +1029,13 @@ MODULE_LICENSE ("GPL");
 #define PLATFORM_DRIVER                usb_hcd_pnx4008_driver
 #endif
 
+#if defined(CONFIG_CPU_SUBTYPE_SH7720) || \
+    defined(CONFIG_CPU_SUBTYPE_SH7721) || \
+    defined(CONFIG_CPU_SUBTYPE_SH7763)
+#include "ohci-sh.c"
+#define PLATFORM_DRIVER                ohci_hcd_sh_driver
+#endif
+
 
 #ifdef CONFIG_USB_OHCI_HCD_PPC_OF
 #include "ohci-ppc-of.c"
@@ -1048,6 +1052,11 @@ MODULE_LICENSE ("GPL");
 #define SSB_OHCI_DRIVER                ssb_ohci_driver
 #endif
 
+#ifdef CONFIG_MFD_SM501
+#include "ohci-sm501.c"
+#define PLATFORM_DRIVER                ohci_hcd_sm501_driver
+#endif
+
 #if    !defined(PCI_DRIVER) &&         \
        !defined(PLATFORM_DRIVER) &&    \
        !defined(OF_PLATFORM_DRIVER) && \
@@ -1068,6 +1077,14 @@ static int __init ohci_hcd_mod_init(void)
        pr_debug ("%s: block sizes: ed %Zd td %Zd\n", hcd_name,
                sizeof (struct ed), sizeof (struct td));
 
+#ifdef DEBUG
+       ohci_debug_root = debugfs_create_dir("ohci", NULL);
+       if (!ohci_debug_root) {
+               retval = -ENOENT;
+               goto error_debug;
+       }
+#endif
+
 #ifdef PS3_SYSTEM_BUS_DRIVER
        retval = ps3_ohci_driver_register(&PS3_SYSTEM_BUS_DRIVER);
        if (retval < 0)
@@ -1130,6 +1147,12 @@ static int __init ohci_hcd_mod_init(void)
        ps3_ohci_driver_unregister(&PS3_SYSTEM_BUS_DRIVER);
  error_ps3:
 #endif
+#ifdef DEBUG
+       debugfs_remove(ohci_debug_root);
+       ohci_debug_root = NULL;
+ error_debug:
+#endif
+
        return retval;
 }
 module_init(ohci_hcd_mod_init);
@@ -1154,6 +1177,9 @@ static void __exit ohci_hcd_mod_exit(void)
 #ifdef PS3_SYSTEM_BUS_DRIVER
        ps3_ohci_driver_unregister(&PS3_SYSTEM_BUS_DRIVER);
 #endif
+#ifdef DEBUG
+       debugfs_remove(ohci_debug_root);
+#endif
 }
 module_exit(ohci_hcd_mod_exit);