USB: EHCI: Don't use NO_IRQ in xilinx ehci driver

[~andy/linux] / drivers / usb / host / ohci-dbg.c

diff --git a/drivers/usb/host/ohci-dbg.c b/drivers/usb/host/ohci-dbg.c
index d7d34492934a55532eb200da71c93a2975dbdd7a..5179fcd73d8a391b165abaf1327dd944916dce1a 100644 (file)
--- a/drivers/usb/host/ohci-dbg.c
+++ b/drivers/usb/host/ohci-dbg.c
@@ -127,6 +127,19 @@ static char *hcfs2string (int state)
        return "?";
 }
 
+static const char *rh_state_string(struct ohci_hcd *ohci)
+{
+       switch (ohci->rh_state) {
+       case OHCI_RH_HALTED:
+               return "halted";
+       case OHCI_RH_SUSPENDED:
+               return "suspended";
+       case OHCI_RH_RUNNING:
+               return "running";
+       }
+       return "?";
+}
+
 // dump control and status registers
 static void
 ohci_dump_status (struct ohci_hcd *controller, char **next, unsigned *size)
@@ -136,9 +149,10 @@ ohci_dump_status (struct ohci_hcd *controller, char **next, unsigned *size)
 
        temp = ohci_readl (controller, &regs->revision) & 0xff;
        ohci_dbg_sw (controller, next, size,
-               "OHCI %d.%d, %s legacy support registers\n",
+               "OHCI %d.%d, %s legacy support registers, rh state %s\n",
                0x03 & (temp >> 4), (temp & 0x0f),
-               (temp & 0x0100) ? "with" : "NO");
+               (temp & 0x0100) ? "with" : "NO",
+               rh_state_string(controller));
 
        temp = ohci_readl (controller, &regs->control);
        ohci_dbg_sw (controller, next, size,