diff options
Diffstat (limited to 'drivers')
-rw-r--r-- | drivers/staging/usbip/vhci_hcd.c | 6 | ||||
-rw-r--r-- | drivers/usb/c67x00/c67x00-hcd.c | 4 | ||||
-rw-r--r-- | drivers/usb/core/hcd.c | 26 | ||||
-rw-r--r-- | drivers/usb/gadget/dummy_hcd.c | 6 | ||||
-rw-r--r-- | drivers/usb/host/ehci-dbg.c | 2 | ||||
-rw-r--r-- | drivers/usb/host/ehci-hcd.c | 1 | ||||
-rw-r--r-- | drivers/usb/host/ehci-hub.c | 2 | ||||
-rw-r--r-- | drivers/usb/host/ehci-q.c | 3 | ||||
-rw-r--r-- | drivers/usb/host/ehci-sched.c | 9 | ||||
-rw-r--r-- | drivers/usb/host/hwa-hc.c | 4 | ||||
-rw-r--r-- | drivers/usb/host/isp1760-hcd.c | 3 | ||||
-rw-r--r-- | drivers/usb/host/ohci-dbg.c | 4 | ||||
-rw-r--r-- | drivers/usb/host/ohci-hcd.c | 6 | ||||
-rw-r--r-- | drivers/usb/host/ohci-hub.c | 16 | ||||
-rw-r--r-- | drivers/usb/host/oxu210hp-hcd.c | 7 | ||||
-rw-r--r-- | drivers/usb/host/uhci-hcd.c | 21 | ||||
-rw-r--r-- | drivers/usb/host/uhci-hub.c | 4 | ||||
-rw-r--r-- | drivers/usb/host/whci/hcd.c | 2 | ||||
-rw-r--r-- | drivers/usb/host/xhci.c | 3 | ||||
-rw-r--r-- | drivers/usb/musb/musb_virthub.c | 2 |
20 files changed, 63 insertions, 68 deletions
diff --git a/drivers/staging/usbip/vhci_hcd.c b/drivers/staging/usbip/vhci_hcd.c index be5d8db98165..0574d848b900 100644 --- a/drivers/staging/usbip/vhci_hcd.c +++ b/drivers/staging/usbip/vhci_hcd.c @@ -215,7 +215,7 @@ static int vhci_hub_status(struct usb_hcd *hcd, char *buf) vhci = hcd_to_vhci(hcd); spin_lock_irqsave(&vhci->lock, flags); - if (!test_bit(HCD_FLAG_HW_ACCESSIBLE, &hcd->flags)) { + if (!HCD_HW_ACCESSIBLE(hcd)) { usbip_dbg_vhci_rh("hw accessible flag in on?\n"); goto done; } @@ -269,7 +269,7 @@ static int vhci_hub_control(struct usb_hcd *hcd, u16 typeReq, u16 wValue, u32 prev_port_status[VHCI_NPORTS]; - if (!test_bit(HCD_FLAG_HW_ACCESSIBLE, &hcd->flags)) + if (!HCD_HW_ACCESSIBLE(hcd)) return -ETIMEDOUT; /* @@ -1041,7 +1041,7 @@ static int vhci_bus_resume(struct usb_hcd *hcd) dev_dbg(&hcd->self.root_hub->dev, "%s\n", __func__); spin_lock_irq(&vhci->lock); - if (!test_bit(HCD_FLAG_HW_ACCESSIBLE, &hcd->flags)) { + if (!HCD_HW_ACCESSIBLE(hcd)) { rc = -ESHUTDOWN; } else { /* vhci->rh_state = DUMMY_RH_RUNNING; diff --git a/drivers/usb/c67x00/c67x00-hcd.c b/drivers/usb/c67x00/c67x00-hcd.c index a22b887f4e9e..d3e1356d091e 100644 --- a/drivers/usb/c67x00/c67x00-hcd.c +++ b/drivers/usb/c67x00/c67x00-hcd.c @@ -264,7 +264,7 @@ static void c67x00_hcd_irq(struct c67x00_sie *sie, u16 int_status, u16 msg) if (unlikely(hcd->state == HC_STATE_HALT)) return; - if (!test_bit(HCD_FLAG_HW_ACCESSIBLE, &hcd->flags)) + if (!HCD_HW_ACCESSIBLE(hcd)) return; /* Handle Start of frame events */ @@ -282,7 +282,7 @@ static int c67x00_hcd_start(struct usb_hcd *hcd) { hcd->uses_new_polling = 1; hcd->state = HC_STATE_RUNNING; - hcd->poll_rh = 1; + set_bit(HCD_FLAG_POLL_RH, &hcd->flags); return 0; } diff --git a/drivers/usb/core/hcd.c b/drivers/usb/core/hcd.c index 53f14c82ff2e..f2fe7c8e991d 100644 --- a/drivers/usb/core/hcd.c +++ b/drivers/usb/core/hcd.c @@ -679,7 +679,7 @@ void usb_hcd_poll_rh_status(struct usb_hcd *hcd) spin_lock_irqsave(&hcd_root_hub_lock, flags); urb = hcd->status_urb; if (urb) { - hcd->poll_pending = 0; + clear_bit(HCD_FLAG_POLL_PENDING, &hcd->flags); hcd->status_urb = NULL; urb->actual_length = length; memcpy(urb->transfer_buffer, buffer, length); @@ -690,7 +690,7 @@ void usb_hcd_poll_rh_status(struct usb_hcd *hcd) spin_lock(&hcd_root_hub_lock); } else { length = 0; - hcd->poll_pending = 1; + set_bit(HCD_FLAG_POLL_PENDING, &hcd->flags); } spin_unlock_irqrestore(&hcd_root_hub_lock, flags); } @@ -699,7 +699,7 @@ void usb_hcd_poll_rh_status(struct usb_hcd *hcd) * exceed that limit if HZ is 100. The math is more clunky than * maybe expected, this is to make sure that all timers for USB devices * fire at the same time to give the CPU a break inbetween */ - if (hcd->uses_new_polling ? hcd->poll_rh : + if (hcd->uses_new_polling ? HCD_POLL_RH(hcd) : (length == 0 && hcd->status_urb != NULL)) mod_timer (&hcd->rh_timer, (jiffies/(HZ/4) + 1) * (HZ/4)); } @@ -736,7 +736,7 @@ static int rh_queue_status (struct usb_hcd *hcd, struct urb *urb) mod_timer(&hcd->rh_timer, (jiffies/(HZ/4) + 1) * (HZ/4)); /* If a status change has already occurred, report it ASAP */ - else if (hcd->poll_pending) + else if (HCD_POLL_PENDING(hcd)) mod_timer(&hcd->rh_timer, jiffies); retval = 0; done: @@ -1150,8 +1150,7 @@ int usb_hcd_check_unlink_urb(struct usb_hcd *hcd, struct urb *urb, * finish unlinking the initial failed usb_set_address() * or device descriptor fetch. */ - if (!test_bit(HCD_FLAG_SAW_IRQ, &hcd->flags) && - !is_root_hub(urb->dev)) { + if (!HCD_SAW_IRQ(hcd) && !is_root_hub(urb->dev)) { dev_warn(hcd->self.controller, "Unlink after no-IRQ? " "Controller is probably using the wrong IRQ.\n"); set_bit(HCD_FLAG_SAW_IRQ, &hcd->flags); @@ -2063,8 +2062,7 @@ irqreturn_t usb_hcd_irq (int irq, void *__hcd) */ local_irq_save(flags); - if (unlikely(hcd->state == HC_STATE_HALT || - !test_bit(HCD_FLAG_HW_ACCESSIBLE, &hcd->flags))) { + if (unlikely(hcd->state == HC_STATE_HALT || !HCD_HW_ACCESSIBLE(hcd))) { rc = IRQ_NONE; } else if (hcd->driver->irq(hcd) == IRQ_NONE) { rc = IRQ_NONE; @@ -2098,7 +2096,7 @@ void usb_hc_died (struct usb_hcd *hcd) spin_lock_irqsave (&hcd_root_hub_lock, flags); if (hcd->rh_registered) { - hcd->poll_rh = 0; + clear_bit(HCD_FLAG_POLL_RH, &hcd->flags); /* make khubd clean up old urbs and devices */ usb_set_device_state (hcd->self.root_hub, @@ -2301,7 +2299,7 @@ int usb_add_hcd(struct usb_hcd *hcd, retval); goto error_create_attr_group; } - if (hcd->uses_new_polling && hcd->poll_rh) + if (hcd->uses_new_polling && HCD_POLL_RH(hcd)) usb_hcd_poll_rh_status(hcd); return retval; @@ -2320,11 +2318,11 @@ error_create_attr_group: mutex_unlock(&usb_bus_list_lock); err_register_root_hub: hcd->rh_pollable = 0; - hcd->poll_rh = 0; + clear_bit(HCD_FLAG_POLL_RH, &hcd->flags); del_timer_sync(&hcd->rh_timer); hcd->driver->stop(hcd); hcd->state = HC_STATE_HALT; - hcd->poll_rh = 0; + clear_bit(HCD_FLAG_POLL_RH, &hcd->flags); del_timer_sync(&hcd->rh_timer); err_hcd_driver_start: if (hcd->irq >= 0) @@ -2380,14 +2378,14 @@ void usb_remove_hcd(struct usb_hcd *hcd) * the hub_status_data() callback. */ hcd->rh_pollable = 0; - hcd->poll_rh = 0; + clear_bit(HCD_FLAG_POLL_RH, &hcd->flags); del_timer_sync(&hcd->rh_timer); hcd->driver->stop(hcd); hcd->state = HC_STATE_HALT; /* In case the HCD restarted the timer, stop it again. */ - hcd->poll_rh = 0; + clear_bit(HCD_FLAG_POLL_RH, &hcd->flags); del_timer_sync(&hcd->rh_timer); if (hcd->irq >= 0) diff --git a/drivers/usb/gadget/dummy_hcd.c b/drivers/usb/gadget/dummy_hcd.c index 4f9e578cde9d..dc6546248ed9 100644 --- a/drivers/usb/gadget/dummy_hcd.c +++ b/drivers/usb/gadget/dummy_hcd.c @@ -1542,7 +1542,7 @@ static int dummy_hub_status (struct usb_hcd *hcd, char *buf) dum = hcd_to_dummy (hcd); spin_lock_irqsave (&dum->lock, flags); - if (!test_bit(HCD_FLAG_HW_ACCESSIBLE, &hcd->flags)) + if (!HCD_HW_ACCESSIBLE(hcd)) goto done; if (dum->resuming && time_after_eq (jiffies, dum->re_timeout)) { @@ -1588,7 +1588,7 @@ static int dummy_hub_control ( int retval = 0; unsigned long flags; - if (!test_bit(HCD_FLAG_HW_ACCESSIBLE, &hcd->flags)) + if (!HCD_HW_ACCESSIBLE(hcd)) return -ETIMEDOUT; dum = hcd_to_dummy (hcd); @@ -1739,7 +1739,7 @@ static int dummy_bus_resume (struct usb_hcd *hcd) dev_dbg (&hcd->self.root_hub->dev, "%s\n", __func__); spin_lock_irq (&dum->lock); - if (!test_bit(HCD_FLAG_HW_ACCESSIBLE, &hcd->flags)) { + if (!HCD_HW_ACCESSIBLE(hcd)) { rc = -ESHUTDOWN; } else { dum->rh_state = DUMMY_RH_RUNNING; diff --git a/drivers/usb/host/ehci-dbg.c b/drivers/usb/host/ehci-dbg.c index df5546bb8367..4498efb49b95 100644 --- a/drivers/usb/host/ehci-dbg.c +++ b/drivers/usb/host/ehci-dbg.c @@ -712,7 +712,7 @@ static ssize_t fill_registers_buffer(struct debug_buffer *buf) spin_lock_irqsave (&ehci->lock, flags); - if (!test_bit(HCD_FLAG_HW_ACCESSIBLE, &hcd->flags)) { + if (!HCD_HW_ACCESSIBLE(hcd)) { size = scnprintf (next, size, "bus %s, device %s\n" "%s\n" diff --git a/drivers/usb/host/ehci-hcd.c b/drivers/usb/host/ehci-hcd.c index 8697ad19f313..2a19336c9824 100644 --- a/drivers/usb/host/ehci-hcd.c +++ b/drivers/usb/host/ehci-hcd.c @@ -642,7 +642,6 @@ static int ehci_run (struct usb_hcd *hcd) u32 hcc_params; hcd->uses_new_polling = 1; - hcd->poll_rh = 0; /* EHCI spec section 4.1 */ if ((retval = ehci_reset(ehci)) != 0) { diff --git a/drivers/usb/host/ehci-hub.c b/drivers/usb/host/ehci-hub.c index 84e792d71c22..0931f5a7dec4 100644 --- a/drivers/usb/host/ehci-hub.c +++ b/drivers/usb/host/ehci-hub.c @@ -316,7 +316,7 @@ static int ehci_bus_resume (struct usb_hcd *hcd) if (time_before (jiffies, ehci->next_statechange)) msleep(5); spin_lock_irq (&ehci->lock); - if (!test_bit(HCD_FLAG_HW_ACCESSIBLE, &hcd->flags)) { + if (!HCD_HW_ACCESSIBLE(hcd)) { spin_unlock_irq(&ehci->lock); return -ESHUTDOWN; } diff --git a/drivers/usb/host/ehci-q.c b/drivers/usb/host/ehci-q.c index 11a79c4f4a9d..233c288e3f93 100644 --- a/drivers/usb/host/ehci-q.c +++ b/drivers/usb/host/ehci-q.c @@ -1126,8 +1126,7 @@ submit_async ( #endif spin_lock_irqsave (&ehci->lock, flags); - if (unlikely(!test_bit(HCD_FLAG_HW_ACCESSIBLE, - &ehci_to_hcd(ehci)->flags))) { + if (unlikely(!HCD_HW_ACCESSIBLE(ehci_to_hcd(ehci)))) { rc = -ESHUTDOWN; goto done; } diff --git a/drivers/usb/host/ehci-sched.c b/drivers/usb/host/ehci-sched.c index 805ec633a652..d640346f9b56 100644 --- a/drivers/usb/host/ehci-sched.c +++ b/drivers/usb/host/ehci-sched.c @@ -880,8 +880,7 @@ static int intr_submit ( spin_lock_irqsave (&ehci->lock, flags); - if (unlikely(!test_bit(HCD_FLAG_HW_ACCESSIBLE, - &ehci_to_hcd(ehci)->flags))) { + if (unlikely(!HCD_HW_ACCESSIBLE(ehci_to_hcd(ehci)))) { status = -ESHUTDOWN; goto done_not_linked; } @@ -1815,8 +1814,7 @@ static int itd_submit (struct ehci_hcd *ehci, struct urb *urb, /* schedule ... need to lock */ spin_lock_irqsave (&ehci->lock, flags); - if (unlikely(!test_bit(HCD_FLAG_HW_ACCESSIBLE, - &ehci_to_hcd(ehci)->flags))) { + if (unlikely(!HCD_HW_ACCESSIBLE(ehci_to_hcd(ehci)))) { status = -ESHUTDOWN; goto done_not_linked; } @@ -2201,8 +2199,7 @@ static int sitd_submit (struct ehci_hcd *ehci, struct urb *urb, /* schedule ... need to lock */ spin_lock_irqsave (&ehci->lock, flags); - if (unlikely(!test_bit(HCD_FLAG_HW_ACCESSIBLE, - &ehci_to_hcd(ehci)->flags))) { + if (unlikely(!HCD_HW_ACCESSIBLE(ehci_to_hcd(ehci)))) { status = -ESHUTDOWN; goto done_not_linked; } diff --git a/drivers/usb/host/hwa-hc.c b/drivers/usb/host/hwa-hc.c index 35742f8c7cda..9bfac657572e 100644 --- a/drivers/usb/host/hwa-hc.c +++ b/drivers/usb/host/hwa-hc.c @@ -159,7 +159,7 @@ static int hwahc_op_start(struct usb_hcd *usb_hcd) goto error_set_cluster_id; usb_hcd->uses_new_polling = 1; - usb_hcd->poll_rh = 1; + set_bit(HCD_FLAG_POLL_RH, &usb_hcd->flags); usb_hcd->state = HC_STATE_RUNNING; result = 0; out: @@ -776,7 +776,7 @@ static int hwahc_probe(struct usb_interface *usb_iface, goto error_alloc; } usb_hcd->wireless = 1; - usb_hcd->flags |= HCD_FLAG_SAW_IRQ; + set_bit(HCD_FLAG_SAW_IRQ, &usb_hcd->flags); wusbhc = usb_hcd_to_wusbhc(usb_hcd); hwahc = container_of(wusbhc, struct hwahc, wusbhc); hwahc_init(hwahc); diff --git a/drivers/usb/host/isp1760-hcd.c b/drivers/usb/host/isp1760-hcd.c index dbcafa29c775..d1a3dfc9a408 100644 --- a/drivers/usb/host/isp1760-hcd.c +++ b/drivers/usb/host/isp1760-hcd.c @@ -482,7 +482,6 @@ static int isp1760_run(struct usb_hcd *hcd) u32 chipid; hcd->uses_new_polling = 1; - hcd->poll_rh = 0; hcd->state = HC_STATE_RUNNING; isp1760_enable_interrupts(hcd); @@ -1450,7 +1449,7 @@ static int isp1760_prepare_enqueue(struct isp1760_hcd *priv, struct urb *urb, epnum = urb->ep->desc.bEndpointAddress; spin_lock_irqsave(&priv->lock, flags); - if (!test_bit(HCD_FLAG_HW_ACCESSIBLE, &priv_to_hcd(priv)->flags)) { + if (!HCD_HW_ACCESSIBLE(priv_to_hcd(priv))) { rc = -ESHUTDOWN; goto done; } diff --git a/drivers/usb/host/ohci-dbg.c b/drivers/usb/host/ohci-dbg.c index 8ad2441b0284..36abd2baa3ea 100644 --- a/drivers/usb/host/ohci-dbg.c +++ b/drivers/usb/host/ohci-dbg.c @@ -645,7 +645,7 @@ static ssize_t fill_registers_buffer(struct debug_buffer *buf) hcd->product_desc, hcd_name); - if (!test_bit(HCD_FLAG_HW_ACCESSIBLE, &hcd->flags)) { + if (!HCD_HW_ACCESSIBLE(hcd)) { size -= scnprintf (next, size, "SUSPENDED (no register access)\n"); goto done; @@ -687,7 +687,7 @@ static ssize_t fill_registers_buffer(struct debug_buffer *buf) next += temp; temp = scnprintf (next, size, "hub poll timer %s\n", - ohci_to_hcd(ohci)->poll_rh ? "ON" : "off"); + HCD_POLL_RH(ohci_to_hcd(ohci)) ? "ON" : "off"); size -= temp; next += temp; diff --git a/drivers/usb/host/ohci-hcd.c b/drivers/usb/host/ohci-hcd.c index 02864a237a2c..c3b4ccc7337b 100644 --- a/drivers/usb/host/ohci-hcd.c +++ b/drivers/usb/host/ohci-hcd.c @@ -212,7 +212,7 @@ static int ohci_urb_enqueue ( spin_lock_irqsave (&ohci->lock, flags); /* don't submit to a dead HC */ - if (!test_bit(HCD_FLAG_HW_ACCESSIBLE, &hcd->flags)) { + if (!HCD_HW_ACCESSIBLE(hcd)) { retval = -ENODEV; goto fail; } @@ -685,7 +685,7 @@ retry: } /* use rhsc irqs after khubd is fully initialized */ - hcd->poll_rh = 1; + set_bit(HCD_FLAG_POLL_RH, &hcd->flags); hcd->uses_new_polling = 1; /* start controller operations */ @@ -822,7 +822,7 @@ static irqreturn_t ohci_irq (struct usb_hcd *hcd) else if (ints & OHCI_INTR_RD) { ohci_vdbg(ohci, "resume detect\n"); ohci_writel(ohci, OHCI_INTR_RD, ®s->intrstatus); - hcd->poll_rh = 1; + set_bit(HCD_FLAG_POLL_RH, &hcd->flags); if (ohci->autostop) { spin_lock (&ohci->lock); ohci_rh_resume (ohci); diff --git a/drivers/usb/host/ohci-hub.c b/drivers/usb/host/ohci-hub.c index 65cac8cc8921..4dd39022c388 100644 --- a/drivers/usb/host/ohci-hub.c +++ b/drivers/usb/host/ohci-hub.c @@ -284,7 +284,7 @@ static int ohci_bus_suspend (struct usb_hcd *hcd) spin_lock_irq (&ohci->lock); - if (unlikely(!test_bit(HCD_FLAG_HW_ACCESSIBLE, &hcd->flags))) + if (unlikely(!HCD_HW_ACCESSIBLE(hcd))) rc = -ESHUTDOWN; else rc = ohci_rh_suspend (ohci, 0); @@ -302,7 +302,7 @@ static int ohci_bus_resume (struct usb_hcd *hcd) spin_lock_irq (&ohci->lock); - if (unlikely(!test_bit(HCD_FLAG_HW_ACCESSIBLE, &hcd->flags))) + if (unlikely(!HCD_HW_ACCESSIBLE(hcd))) rc = -ESHUTDOWN; else rc = ohci_rh_resume (ohci); @@ -489,7 +489,7 @@ ohci_hub_status_data (struct usb_hcd *hcd, char *buf) unsigned long flags; spin_lock_irqsave (&ohci->lock, flags); - if (!test_bit(HCD_FLAG_HW_ACCESSIBLE, &hcd->flags)) + if (!HCD_HW_ACCESSIBLE(hcd)) goto done; /* undocumented erratum seen on at least rev D */ @@ -533,8 +533,12 @@ ohci_hub_status_data (struct usb_hcd *hcd, char *buf) } } - hcd->poll_rh = ohci_root_hub_state_changes(ohci, changed, - any_connected, rhsc_status); + if (ohci_root_hub_state_changes(ohci, changed, + any_connected, rhsc_status)) + set_bit(HCD_FLAG_POLL_RH, &hcd->flags); + else + clear_bit(HCD_FLAG_POLL_RH, &hcd->flags); + done: spin_unlock_irqrestore (&ohci->lock, flags); @@ -701,7 +705,7 @@ static int ohci_hub_control ( u32 temp; int retval = 0; - if (unlikely(!test_bit(HCD_FLAG_HW_ACCESSIBLE, &hcd->flags))) + if (unlikely(!HCD_HW_ACCESSIBLE(hcd))) return -ESHUTDOWN; switch (typeReq) { diff --git a/drivers/usb/host/oxu210hp-hcd.c b/drivers/usb/host/oxu210hp-hcd.c index f608dfd09a8a..d9c85a292737 100644 --- a/drivers/usb/host/oxu210hp-hcd.c +++ b/drivers/usb/host/oxu210hp-hcd.c @@ -1641,8 +1641,7 @@ static int submit_async(struct oxu_hcd *oxu, struct urb *urb, #endif spin_lock_irqsave(&oxu->lock, flags); - if (unlikely(!test_bit(HCD_FLAG_HW_ACCESSIBLE, - &oxu_to_hcd(oxu)->flags))) { + if (unlikely(!HCD_HW_ACCESSIBLE(oxu_to_hcd(oxu)))) { rc = -ESHUTDOWN; goto done; } @@ -2209,8 +2208,7 @@ static int intr_submit(struct oxu_hcd *oxu, struct urb *urb, spin_lock_irqsave(&oxu->lock, flags); - if (unlikely(!test_bit(HCD_FLAG_HW_ACCESSIBLE, - &oxu_to_hcd(oxu)->flags))) { + if (unlikely(!HCD_HW_ACCESSIBLE(oxu_to_hcd(oxu)))) { status = -ESHUTDOWN; goto done; } @@ -2715,7 +2713,6 @@ static int oxu_run(struct usb_hcd *hcd) u32 temp, hcc_params; hcd->uses_new_polling = 1; - hcd->poll_rh = 0; /* EHCI spec section 4.1 */ retval = ehci_reset(oxu); diff --git a/drivers/usb/host/uhci-hcd.c b/drivers/usb/host/uhci-hcd.c index d1dce2166eff..2743ec770f0c 100644 --- a/drivers/usb/host/uhci-hcd.c +++ b/drivers/usb/host/uhci-hcd.c @@ -140,7 +140,7 @@ static void finish_reset(struct uhci_hcd *uhci) uhci->rh_state = UHCI_RH_RESET; uhci->is_stopped = UHCI_IS_STOPPED; uhci_to_hcd(uhci)->state = HC_STATE_HALT; - uhci_to_hcd(uhci)->poll_rh = 0; + clear_bit(HCD_FLAG_POLL_RH, &uhci_to_hcd(uhci)->flags); uhci->dead = 0; /* Full reset resurrects the controller */ } @@ -344,7 +344,10 @@ __acquires(uhci->lock) /* If interrupts don't work and remote wakeup is enabled then * the suspended root hub needs to be polled. */ - uhci_to_hcd(uhci)->poll_rh = (!int_enable && wakeup_enable); + if (!int_enable && wakeup_enable) + set_bit(HCD_FLAG_POLL_RH, &uhci_to_hcd(uhci)->flags); + else + clear_bit(HCD_FLAG_POLL_RH, &uhci_to_hcd(uhci)->flags); uhci_scan_schedule(uhci); uhci_fsbr_off(uhci); @@ -363,7 +366,7 @@ static void start_rh(struct uhci_hcd *uhci) uhci->io_addr + USBINTR); mb(); uhci->rh_state = UHCI_RH_RUNNING; - uhci_to_hcd(uhci)->poll_rh = 1; + set_bit(HCD_FLAG_POLL_RH, &uhci_to_hcd(uhci)->flags); } static void wakeup_rh(struct uhci_hcd *uhci) @@ -733,7 +736,7 @@ static void uhci_stop(struct usb_hcd *hcd) struct uhci_hcd *uhci = hcd_to_uhci(hcd); spin_lock_irq(&uhci->lock); - if (test_bit(HCD_FLAG_HW_ACCESSIBLE, &hcd->flags) && !uhci->dead) + if (HCD_HW_ACCESSIBLE(hcd) && !uhci->dead) uhci_hc_died(uhci); uhci_scan_schedule(uhci); spin_unlock_irq(&uhci->lock); @@ -750,7 +753,7 @@ static int uhci_rh_suspend(struct usb_hcd *hcd) int rc = 0; spin_lock_irq(&uhci->lock); - if (!test_bit(HCD_FLAG_HW_ACCESSIBLE, &hcd->flags)) + if (!HCD_HW_ACCESSIBLE(hcd)) rc = -ESHUTDOWN; else if (uhci->dead) ; /* Dead controllers tell no tales */ @@ -777,7 +780,7 @@ static int uhci_rh_resume(struct usb_hcd *hcd) int rc = 0; spin_lock_irq(&uhci->lock); - if (!test_bit(HCD_FLAG_HW_ACCESSIBLE, &hcd->flags)) + if (!HCD_HW_ACCESSIBLE(hcd)) rc = -ESHUTDOWN; else if (!uhci->dead) wakeup_rh(uhci); @@ -793,7 +796,7 @@ static int uhci_pci_suspend(struct usb_hcd *hcd) dev_dbg(uhci_dev(uhci), "%s\n", __func__); spin_lock_irq(&uhci->lock); - if (!test_bit(HCD_FLAG_HW_ACCESSIBLE, &hcd->flags) || uhci->dead) + if (!HCD_HW_ACCESSIBLE(hcd) || uhci->dead) goto done_okay; /* Already suspended or dead */ if (uhci->rh_state > UHCI_RH_SUSPENDED) { @@ -807,7 +810,7 @@ static int uhci_pci_suspend(struct usb_hcd *hcd) */ pci_write_config_word(to_pci_dev(uhci_dev(uhci)), USBLEGSUP, 0); mb(); - hcd->poll_rh = 0; + clear_bit(HCD_FLAG_POLL_RH, &hcd->flags); /* FIXME: Enable non-PME# remote wakeup? */ @@ -860,7 +863,7 @@ static int uhci_pci_resume(struct usb_hcd *hcd, bool hibernated) * the suspended root hub needs to be polled. */ if (!uhci->RD_enable && hcd->self.root_hub->do_remote_wakeup) { - hcd->poll_rh = 1; + set_bit(HCD_FLAG_POLL_RH, &hcd->flags); usb_hcd_poll_rh_status(hcd); } return 0; diff --git a/drivers/usb/host/uhci-hub.c b/drivers/usb/host/uhci-hub.c index 8270055848ca..f0c58116c0ad 100644 --- a/drivers/usb/host/uhci-hub.c +++ b/drivers/usb/host/uhci-hub.c @@ -190,7 +190,7 @@ static int uhci_hub_status_data(struct usb_hcd *hcd, char *buf) spin_lock_irqsave(&uhci->lock, flags); uhci_scan_schedule(uhci); - if (!test_bit(HCD_FLAG_HW_ACCESSIBLE, &hcd->flags) || uhci->dead) + if (!HCD_HW_ACCESSIBLE(hcd) || uhci->dead) goto done; uhci_check_ports(uhci); @@ -246,7 +246,7 @@ static int uhci_hub_control(struct usb_hcd *hcd, u16 typeReq, u16 wValue, u16 wPortChange, wPortStatus; unsigned long flags; - if (!test_bit(HCD_FLAG_HW_ACCESSIBLE, &hcd->flags) || uhci->dead) + if (!HCD_HW_ACCESSIBLE(hcd) || uhci->dead) return -ETIMEDOUT; spin_lock_irqsave(&uhci->lock, flags); diff --git a/drivers/usb/host/whci/hcd.c b/drivers/usb/host/whci/hcd.c index e0d3401285c8..72b6892fda67 100644 --- a/drivers/usb/host/whci/hcd.c +++ b/drivers/usb/host/whci/hcd.c @@ -68,7 +68,7 @@ static int whc_start(struct usb_hcd *usb_hcd) whc_write_wusbcmd(whc, WUSBCMD_RUN, WUSBCMD_RUN); usb_hcd->uses_new_polling = 1; - usb_hcd->poll_rh = 1; + set_bit(HCD_FLAG_POLL_RH, &usb_hcd->flags); usb_hcd->state = HC_STATE_RUNNING; out: diff --git a/drivers/usb/host/xhci.c b/drivers/usb/host/xhci.c index 343f1047f5d0..5e73386b3899 100644 --- a/drivers/usb/host/xhci.c +++ b/drivers/usb/host/xhci.c @@ -427,7 +427,6 @@ int xhci_run(struct usb_hcd *hcd) void (*doorbell)(struct xhci_hcd *) = NULL; hcd->uses_new_polling = 1; - hcd->poll_rh = 0; xhci_dbg(xhci, "xhci_run\n"); #if 0 /* FIXME: MSI not setup yet */ @@ -733,7 +732,7 @@ int xhci_urb_enqueue(struct usb_hcd *hcd, struct urb *urb, gfp_t mem_flags) ret = -EINVAL; goto exit; } - if (!test_bit(HCD_FLAG_HW_ACCESSIBLE, &hcd->flags)) { + if (!HCD_HW_ACCESSIBLE(hcd)) { if (!in_interrupt()) xhci_dbg(xhci, "urb submitted during PCI suspend\n"); ret = -ESHUTDOWN; diff --git a/drivers/usb/musb/musb_virthub.c b/drivers/usb/musb/musb_virthub.c index 92e85e027cfb..43233c397b6e 100644 --- a/drivers/usb/musb/musb_virthub.c +++ b/drivers/usb/musb/musb_virthub.c @@ -244,7 +244,7 @@ int musb_hub_control( spin_lock_irqsave(&musb->lock, flags); - if (unlikely(!test_bit(HCD_FLAG_HW_ACCESSIBLE, &hcd->flags))) { + if (unlikely(!HCD_HW_ACCESSIBLE(hcd))) { spin_unlock_irqrestore(&musb->lock, flags); return -ESHUTDOWN; } |