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path: root/drivers/usb/host/ohci-hcd.c
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Diffstat (limited to 'drivers/usb/host/ohci-hcd.c')
-rw-r--r--drivers/usb/host/ohci-hcd.c37
1 files changed, 21 insertions, 16 deletions
diff --git a/drivers/usb/host/ohci-hcd.c b/drivers/usb/host/ohci-hcd.c
index b2639191549..34b9edd8665 100644
--- a/drivers/usb/host/ohci-hcd.c
+++ b/drivers/usb/host/ohci-hcd.c
@@ -115,13 +115,13 @@ static inline void sb800_prefetch(struct ohci_hcd *ohci, int on)
/* Some boards misreport power switching/overcurrent */
-static int distrust_firmware = 1;
+static bool distrust_firmware = 1;
module_param (distrust_firmware, bool, 0);
MODULE_PARM_DESC (distrust_firmware,
"true to distrust firmware power/overcurrent setup");
/* Some boards leave IR set wrongly, since they fail BIOS/SMM handshakes */
-static int no_handshake = 0;
+static bool no_handshake = 0;
module_param (no_handshake, bool, 0);
MODULE_PARM_DESC (no_handshake, "true (not default) disables BIOS handshake");
@@ -209,7 +209,7 @@ static int ohci_urb_enqueue (
retval = -ENODEV;
goto fail;
}
- if (!HC_IS_RUNNING(hcd->state)) {
+ if (ohci->rh_state != OHCI_RH_RUNNING) {
retval = -ENODEV;
goto fail;
}
@@ -274,7 +274,7 @@ static int ohci_urb_dequeue(struct usb_hcd *hcd, struct urb *urb, int status)
rc = usb_hcd_check_unlink_urb(hcd, urb, status);
if (rc) {
; /* Do nothing */
- } else if (HC_IS_RUNNING(hcd->state)) {
+ } else if (ohci->rh_state == OHCI_RH_RUNNING) {
urb_priv_t *urb_priv;
/* Unless an IRQ completed the unlink while it was being
@@ -321,7 +321,7 @@ ohci_endpoint_disable (struct usb_hcd *hcd, struct usb_host_endpoint *ep)
rescan:
spin_lock_irqsave (&ohci->lock, flags);
- if (!HC_IS_RUNNING (hcd->state)) {
+ if (ohci->rh_state != OHCI_RH_RUNNING) {
sanitize:
ed->state = ED_IDLE;
if (quirk_zfmicro(ohci) && ed->type == PIPE_INTERRUPT)
@@ -377,6 +377,7 @@ static void ohci_usb_reset (struct ohci_hcd *ohci)
ohci->hc_control = ohci_readl (ohci, &ohci->regs->control);
ohci->hc_control &= OHCI_CTRL_RWC;
ohci_writel (ohci, ohci->hc_control, &ohci->regs->control);
+ ohci->rh_state = OHCI_RH_HALTED;
}
/* ohci_shutdown forcibly disables IRQs and DMA, helping kexec and
@@ -500,7 +501,7 @@ static int ohci_init (struct ohci_hcd *ohci)
if (distrust_firmware)
ohci->flags |= OHCI_QUIRK_HUB_POWER;
- disable (ohci);
+ ohci->rh_state = OHCI_RH_HALTED;
ohci->regs = hcd->regs;
/* REVISIT this BIOS handshake is now moved into PCI "quirks", and
@@ -575,7 +576,7 @@ static int ohci_run (struct ohci_hcd *ohci)
int first = ohci->fminterval == 0;
struct usb_hcd *hcd = ohci_to_hcd(ohci);
- disable (ohci);
+ ohci->rh_state = OHCI_RH_HALTED;
/* boot firmware should have set this up (5.1.1.3.1) */
if (first) {
@@ -688,7 +689,7 @@ retry:
ohci->hc_control &= OHCI_CTRL_RWC;
ohci->hc_control |= OHCI_CONTROL_INIT | OHCI_USB_OPER;
ohci_writel (ohci, ohci->hc_control, &ohci->regs->control);
- hcd->state = HC_STATE_RUNNING;
+ ohci->rh_state = OHCI_RH_RUNNING;
/* wake on ConnectStatusChange, matching external hubs */
ohci_writel (ohci, RH_HS_DRWE, &ohci->regs->roothub.status);
@@ -725,7 +726,6 @@ retry:
// POTPGT delay is bits 24-31, in 2 ms units.
mdelay ((val >> 23) & 0x1fe);
- hcd->state = HC_STATE_RUNNING;
if (quirk_zfmicro(ohci)) {
/* Create timer to watch for bad queue state on ZF Micro */
@@ -761,7 +761,7 @@ static irqreturn_t ohci_irq (struct usb_hcd *hcd)
* of dead, unclocked, or unplugged (CardBus...) devices
*/
if (ints == ~(u32)0) {
- disable (ohci);
+ ohci->rh_state = OHCI_RH_HALTED;
ohci_dbg (ohci, "device removed!\n");
usb_hc_died(hcd);
return IRQ_HANDLED;
@@ -771,7 +771,7 @@ static irqreturn_t ohci_irq (struct usb_hcd *hcd)
ints &= ohci_readl(ohci, &regs->intrenable);
/* interrupt for some other device? */
- if (ints == 0 || unlikely(hcd->state == HC_STATE_HALT))
+ if (ints == 0 || unlikely(ohci->rh_state == OHCI_RH_HALTED))
return IRQ_NOTMINE;
if (ints & OHCI_INTR_UE) {
@@ -786,8 +786,8 @@ static irqreturn_t ohci_irq (struct usb_hcd *hcd)
schedule_work (&ohci->nec_work);
} else {
- disable (ohci);
ohci_err (ohci, "OHCI Unrecoverable Error, disabled\n");
+ ohci->rh_state = OHCI_RH_HALTED;
usb_hc_died(hcd);
}
@@ -871,11 +871,11 @@ static irqreturn_t ohci_irq (struct usb_hcd *hcd)
if ((ints & OHCI_INTR_SF) != 0
&& !ohci->ed_rm_list
&& !ohci->ed_to_check
- && HC_IS_RUNNING(hcd->state))
+ && ohci->rh_state == OHCI_RH_RUNNING)
ohci_writel (ohci, OHCI_INTR_SF, &regs->intrdisable);
spin_unlock (&ohci->lock);
- if (HC_IS_RUNNING(hcd->state)) {
+ if (ohci->rh_state == OHCI_RH_RUNNING) {
ohci_writel (ohci, ints, &regs->intrstatus);
ohci_writel (ohci, OHCI_INTR_MIE, &regs->intrenable);
// flush those writes
@@ -929,7 +929,7 @@ static int ohci_restart (struct ohci_hcd *ohci)
struct urb_priv *priv;
spin_lock_irq(&ohci->lock);
- disable (ohci);
+ ohci->rh_state = OHCI_RH_HALTED;
/* Recycle any "live" eds/tds (and urbs). */
if (!list_empty (&ohci->pending))
@@ -1005,6 +1005,11 @@ MODULE_LICENSE ("GPL");
#define PLATFORM_DRIVER ohci_hcd_s3c2410_driver
#endif
+#ifdef CONFIG_USB_OHCI_EXYNOS
+#include "ohci-exynos.c"
+#define PLATFORM_DRIVER exynos_ohci_driver
+#endif
+
#ifdef CONFIG_USB_OHCI_HCD_OMAP1
#include "ohci-omap.c"
#define OMAP1_PLATFORM_DRIVER ohci_hcd_omap_driver
@@ -1111,7 +1116,7 @@ MODULE_LICENSE ("GPL");
#define PLATFORM_DRIVER ohci_hcd_ath79_driver
#endif
-#ifdef CONFIG_NLM_XLR
+#ifdef CONFIG_CPU_XLR
#include "ohci-xls.c"
#define PLATFORM_DRIVER ohci_xls_driver
#endif