ehci->owned_ports = 0;
}
-static int __maybe_unused ehci_port_change(struct ehci_hcd *ehci)
+static int ehci_port_change(struct ehci_hcd *ehci)
{
int i = HCS_N_PORTS(ehci->hcs_params);
return 0;
}
-static __maybe_unused void ehci_adjust_port_wakeup_flags(struct ehci_hcd *ehci,
+static void ehci_adjust_port_wakeup_flags(struct ehci_hcd *ehci,
bool suspending, bool do_wakeup)
{
int port;
if (ehci->has_hostpc) {
port = HCS_N_PORTS(ehci->hcs_params);
while (port--) {
- u32 __iomem *hostpc_reg;
+ u32 __iomem *hostpc_reg = &ehci->regs->hostpc[port];
- hostpc_reg = (u32 __iomem *)((u8 *) ehci->regs
- + HOSTPC0 + 4 * port);
temp = ehci_readl(ehci, hostpc_reg);
ehci_writel(ehci, temp & ~HOSTPC_PHCD, hostpc_reg);
}
if (ehci->has_hostpc) {
port = HCS_N_PORTS(ehci->hcs_params);
while (port--) {
- u32 __iomem *hostpc_reg;
+ u32 __iomem *hostpc_reg = &ehci->regs->hostpc[port];
- hostpc_reg = (u32 __iomem *)((u8 *) ehci->regs
- + HOSTPC0 + 4 * port);
temp = ehci_readl(ehci, hostpc_reg);
ehci_writel(ehci, temp | HOSTPC_PHCD, hostpc_reg);
}
if (time_before (jiffies, ehci->next_statechange))
msleep(5);
- del_timer_sync(&ehci->watchdog);
- del_timer_sync(&ehci->iaa_watchdog);
spin_lock_irq (&ehci->lock);
}
/* stop schedules, clean any completed work */
- if (ehci->rh_state == EHCI_RH_RUNNING)
- ehci_quiesce (ehci);
+ ehci_quiesce(ehci);
ehci_work(ehci);
/* Unlike other USB host controller types, EHCI doesn't have
port = HCS_N_PORTS(ehci->hcs_params);
while (port--) {
- u32 __iomem *hostpc_reg;
+ u32 __iomem *hostpc_reg = &ehci->regs->hostpc[port];
u32 t3;
- hostpc_reg = (u32 __iomem *)((u8 *) ehci->regs
- + HOSTPC0 + 4 * port);
t3 = ehci_readl(ehci, hostpc_reg);
ehci_writel(ehci, t3 | HOSTPC_PHCD, hostpc_reg);
t3 = ehci_readl(ehci, hostpc_reg);
ehci_halt (ehci);
ehci->rh_state = EHCI_RH_SUSPENDED;
- if (ehci->reclaim)
- end_unlink_async(ehci);
+ end_unlink_async(ehci);
+ unlink_empty_async(ehci);
+ ehci_handle_intr_unlinks(ehci);
+ end_free_itds(ehci);
/* allow remote wakeup */
mask = INTR_MASK;
ehci_readl(ehci, &ehci->regs->intr_enable);
ehci->next_statechange = jiffies + msecs_to_jiffies(10);
+ ehci->enabled_hrtimer_events = 0;
+ ehci->next_hrtimer_event = EHCI_HRTIMER_NO_EVENT;
spin_unlock_irq (&ehci->lock);
- /* ehci_work() may have re-enabled the watchdog timer, which we do not
- * want, and so we must delete any pending watchdog timer events.
- */
- del_timer_sync(&ehci->watchdog);
+ hrtimer_cancel(&ehci->hrtimer);
return 0;
}
i = HCS_N_PORTS(ehci->hcs_params);
while (i--) {
if (test_bit(i, &ehci->bus_suspended)) {
- u32 __iomem *hostpc_reg;
+ u32 __iomem *hostpc_reg =
+ &ehci->regs->hostpc[i];
- hostpc_reg = (u32 __iomem *)((u8 *) ehci->regs
- + HOSTPC0 + 4 * i);
temp = ehci_readl(ehci, hostpc_reg);
ehci_writel(ehci, temp & ~HOSTPC_PHCD,
hostpc_reg);
ehci_vdbg (ehci, "resumed port %d\n", i + 1);
}
}
- (void) ehci_readl(ehci, &ehci->regs->command);
-
- /* maybe re-activate the schedule(s) */
- temp = 0;
- if (ehci->async->qh_next.qh)
- temp |= CMD_ASE;
- if (ehci->periodic_sched)
- temp |= CMD_PSE;
- if (temp) {
- ehci->command |= temp;
- ehci_writel(ehci, ehci->command, &ehci->regs->command);
- }
ehci->next_statechange = jiffies + msecs_to_jiffies(5);
/* Now we can safely re-enable irqs */
ehci_writel(ehci, INTR_MASK, &ehci->regs->intr_enable);
+ (void) ehci_readl(ehci, &ehci->regs->intr_enable);
spin_unlock_irq (&ehci->lock);
ehci_handover_companion_ports(ehci);
int ports = HCS_N_PORTS (ehci->hcs_params);
u32 __iomem *status_reg = &ehci->regs->port_status[
(wIndex & 0xff) - 1];
- u32 __iomem *hostpc_reg = NULL;
+ u32 __iomem *hostpc_reg = &ehci->regs->hostpc[(wIndex & 0xff) - 1];
u32 temp, temp1, status;
unsigned long flags;
int retval = 0;
* power, "this is the one", etc. EHCI spec supports this.
*/
- if (ehci->has_hostpc)
- hostpc_reg = (u32 __iomem *)((u8 *)ehci->regs
- + HOSTPC0 + 4 * ((wIndex & 0xff) - 1));
spin_lock_irqsave (&ehci->lock, flags);
switch (typeReq) {
case ClearHubFeature:
#ifdef CONFIG_USB_OTG
if ((hcd->self.otg_port == (wIndex + 1))
&& hcd->self.b_hnp_enable) {
- otg_start_hnp(ehci->transceiver->otg);
+ otg_start_hnp(hcd->phy->otg);
break;
}
#endif
goto error;
/* clear phy low-power mode before resume */
- if (hostpc_reg) {
+ if (ehci->has_hostpc) {
temp1 = ehci_readl(ehci, hostpc_reg);
ehci_writel(ehci, temp1 & ~HOSTPC_PHCD,
hostpc_reg);
temp &= ~PORT_WKCONN_E;
temp |= PORT_WKDISC_E | PORT_WKOC_E;
ehci_writel(ehci, temp | PORT_SUSPEND, status_reg);
- if (hostpc_reg) {
+ if (ehci->has_hostpc) {
spin_unlock_irqrestore(&ehci->lock, flags);
msleep(5);/* 5ms for HCD enter low pwr mode */
spin_lock_irqsave(&ehci->lock, flags);