Merge branch 'arm-next' of git://git.xilinx.com/linux-xlnx into next/cleanup

From Michal Simek:

* 'arm-next' of git://git.xilinx.com/linux-xlnx:
  zynq: move static peripheral mappings
  zynq: remove use of CLKDEV_LOOKUP
  zynq: use pl310 device tree bindings
  zynq: use GIC device tree bindings
  + Linux 3.7-rc3

9 files changed, 52 insertions, 13 deletions

diff --git a/drivers/usb/host/ehci-fsl.c b/drivers/usb/host/ehci-fsl.c
index 9bfde82078e..0d2f35ca93f 100644
--- a/drivers/usb/host/ehci-fsl.c
+++ b/drivers/usb/host/ehci-fsl.c
@@ -222,7 +222,7 @@ static int ehci_fsl_setup_phy(struct usb_hcd *hcd,
 
         if (pdata->controller_ver < 0) {
                 dev_warn(hcd->self.controller, "Could not get controller version\n");
-                return;
+                return -ENODEV;
         }
 
         portsc = ehci_readl(ehci, &ehci->regs->port_status[port_offset]);
diff --git a/drivers/usb/host/ehci-orion.c b/drivers/usb/host/ehci-orion.c
index 8e7eca62f16..9c2717d6673 100644
--- a/drivers/usb/host/ehci-orion.c
+++ b/drivers/usb/host/ehci-orion.c
@@ -160,7 +160,7 @@ static const struct hc_driver ehci_orion_hc_driver = {
         .clear_tt_buffer_complete = ehci_clear_tt_buffer_complete,
 };
 
-static void __init
+static void __devinit
 ehci_orion_conf_mbus_windows(struct usb_hcd *hcd,
                              const struct mbus_dram_target_info *dram)
 {
diff --git a/drivers/usb/host/ehci-vt8500.c b/drivers/usb/host/ehci-vt8500.c
index 96722bfebc8..d3c9a3e397b 100644
--- a/drivers/usb/host/ehci-vt8500.c
+++ b/drivers/usb/host/ehci-vt8500.c
@@ -85,6 +85,8 @@ static const struct hc_driver vt8500_ehci_hc_driver = {
         .clear_tt_buffer_complete       = ehci_clear_tt_buffer_complete,
 };
 
+static u64 vt8500_ehci_dma_mask = DMA_BIT_MASK(32);
+
 static int vt8500_ehci_drv_probe(struct platform_device *pdev)
 {
         struct usb_hcd *hcd;
@@ -95,6 +97,14 @@ static int vt8500_ehci_drv_probe(struct platform_device *pdev)
         if (usb_disabled())
                 return -ENODEV;
 
+        /*
+         * Right now device-tree probed devices don't get dma_mask set.
+         * Since shared usb code relies on it, set it here for now.
+         * Once we have dma capability bindings this can go away.
+         */
+        if (!pdev->dev.dma_mask)
+                pdev->dev.dma_mask = &vt8500_ehci_dma_mask;
+
         if (pdev->resource[1].flags != IORESOURCE_IRQ) {
                 pr_debug("resource[1] is not IORESOURCE_IRQ");
                 return -ENOMEM;
diff --git a/drivers/usb/host/pci-quirks.c b/drivers/usb/host/pci-quirks.c
index 966d1484ee7..39f9e4a9a2d 100644
--- a/drivers/usb/host/pci-quirks.c
+++ b/drivers/usb/host/pci-quirks.c
@@ -545,7 +545,14 @@ static const struct dmi_system_id __devinitconst ehci_dmi_nohandoff_table[] = {
                 /*  Pegatron Lucid (Ordissimo AIRIS) */
                 .matches = {
                         DMI_MATCH(DMI_BOARD_NAME, "M11JB"),
-                        DMI_MATCH(DMI_BIOS_VERSION, "Lucid-GE-133"),
+                        DMI_MATCH(DMI_BIOS_VERSION, "Lucid-"),
+                },
+        },
+        {
+                /*  Pegatron Lucid (Ordissimo) */
+                .matches = {
+                        DMI_MATCH(DMI_BOARD_NAME, "Ordissimo"),
+                        DMI_MATCH(DMI_BIOS_VERSION, "Lucid-"),
                 },
         },
         { }
diff --git a/drivers/usb/host/uhci-platform.c b/drivers/usb/host/uhci-platform.c
index e4780491df4..68ebf20e151 100644
--- a/drivers/usb/host/uhci-platform.c
+++ b/drivers/usb/host/uhci-platform.c
@@ -60,6 +60,7 @@ static const struct hc_driver uhci_platform_hc_driver = {
         .hub_control =          uhci_hub_control,
 };
 
+static u64 platform_uhci_dma_mask = DMA_BIT_MASK(32);
 
 static int __devinit uhci_hcd_platform_probe(struct platform_device *pdev)
 {
@@ -71,6 +72,14 @@ static int __devinit uhci_hcd_platform_probe(struct platform_device *pdev)
         if (usb_disabled())
                 return -ENODEV;
 
+        /*
+         * Right now device-tree probed devices don't get dma_mask set.
+         * Since shared usb code relies on it, set it here for now.
+         * Once we have dma capability bindings this can go away.
+         */
+        if (!pdev->dev.dma_mask)
+                pdev->dev.dma_mask = &platform_uhci_dma_mask;
+
         hcd = usb_create_hcd(&uhci_platform_hc_driver, &pdev->dev,
                         pdev->name);
         if (!hcd)
diff --git a/drivers/usb/host/xhci-dbg.c b/drivers/usb/host/xhci-dbg.c
index 4b436f5a417..5f3a7c74aa8 100644
--- a/drivers/usb/host/xhci-dbg.c
+++ b/drivers/usb/host/xhci-dbg.c
@@ -544,7 +544,6 @@ void xhci_dbg_ctx(struct xhci_hcd *xhci,
         int i;
         /* Fields are 32 bits wide, DMA addresses are in bytes */
         int field_size = 32 / 8;
-        struct xhci_slot_ctx *slot_ctx;
         dma_addr_t dma = ctx->dma;
         int csz = HCC_64BYTE_CONTEXT(xhci->hcc_params);
 
@@ -570,7 +569,6 @@ void xhci_dbg_ctx(struct xhci_hcd *xhci,
                         dbg_rsvd64(xhci, (u64 *)ctrl_ctx, dma);
         }
 
-        slot_ctx = xhci_get_slot_ctx(xhci, ctx);
         xhci_dbg_slot_ctx(xhci, ctx);
         xhci_dbg_ep_ctx(xhci, ctx, last_ep);
 }
diff --git a/drivers/usb/host/xhci-hub.c b/drivers/usb/host/xhci-hub.c
index aa90ad4d4fd..a686cf4905b 100644
--- a/drivers/usb/host/xhci-hub.c
+++ b/drivers/usb/host/xhci-hub.c
@@ -151,9 +151,8 @@ static void xhci_usb3_hub_descriptor(struct usb_hcd *hcd, struct xhci_hcd *xhci,
                 if (portsc & PORT_DEV_REMOVE)
                         port_removable |= 1 << (i + 1);
         }
-        memset(&desc->u.ss.DeviceRemovable,
-                        (__force __u16) cpu_to_le16(port_removable),
-                        sizeof(__u16));
+
+        desc->u.ss.DeviceRemovable = cpu_to_le16(port_removable);
 }
 
 static void xhci_hub_descriptor(struct usb_hcd *hcd, struct xhci_hcd *xhci,
@@ -809,11 +808,13 @@ int xhci_hub_control(struct usb_hcd *hcd, u16 typeReq, u16 wValue,
                         temp = xhci_readl(xhci, port_array[wIndex]);
                         xhci_dbg(xhci, "set port power, actual port %d status  = 0x%x\n", wIndex, temp);
 
+                        spin_unlock_irqrestore(&xhci->lock, flags);
                         temp = usb_acpi_power_manageable(hcd->self.root_hub,
                                         wIndex);
                         if (temp)
                                 usb_acpi_set_power_state(hcd->self.root_hub,
                                                 wIndex, true);
+                        spin_lock_irqsave(&xhci->lock, flags);
                         break;
                 case USB_PORT_FEAT_RESET:
                         temp = (temp | PORT_RESET);
@@ -917,11 +918,13 @@ int xhci_hub_control(struct usb_hcd *hcd, u16 typeReq, u16 wValue,
                         xhci_writel(xhci, temp & ~PORT_POWER,
                                 port_array[wIndex]);
 
+                        spin_unlock_irqrestore(&xhci->lock, flags);
                         temp = usb_acpi_power_manageable(hcd->self.root_hub,
                                         wIndex);
                         if (temp)
                                 usb_acpi_set_power_state(hcd->self.root_hub,
                                                 wIndex, false);
+                        spin_lock_irqsave(&xhci->lock, flags);
                         break;
                 default:
                         goto error;
diff --git a/drivers/usb/host/xhci-ring.c b/drivers/usb/host/xhci-ring.c
index c6ebb176dc4..4e1a8946b8d 100644
--- a/drivers/usb/host/xhci-ring.c
+++ b/drivers/usb/host/xhci-ring.c
@@ -1228,6 +1228,17 @@ static void xhci_cmd_to_noop(struct xhci_hcd *xhci, struct xhci_cd *cur_cd)
         cur_seg = find_trb_seg(xhci->cmd_ring->first_seg,
                         xhci->cmd_ring->dequeue, &cycle_state);
 
+        if (!cur_seg) {
+                xhci_warn(xhci, "Command ring mismatch, dequeue = %p %llx (dma)\n",
+                                xhci->cmd_ring->dequeue,
+                                (unsigned long long)
+                                xhci_trb_virt_to_dma(xhci->cmd_ring->deq_seg,
+                                        xhci->cmd_ring->dequeue));
+                xhci_debug_ring(xhci, xhci->cmd_ring);
+                xhci_dbg_ring_ptrs(xhci, xhci->cmd_ring);
+                return;
+        }
+
         /* find the command trb matched by cd from command ring */
         for (cmd_trb = xhci->cmd_ring->dequeue;
                         cmd_trb != xhci->cmd_ring->enqueue;
diff --git a/drivers/usb/host/xhci.c b/drivers/usb/host/xhci.c
index 8d7fcbbe6ad..c9e419f29b7 100644
--- a/drivers/usb/host/xhci.c
+++ b/drivers/usb/host/xhci.c
@@ -479,7 +479,8 @@ static bool compliance_mode_recovery_timer_quirk_check(void)
 
         if (strstr(dmi_product_name, "Z420") ||
                         strstr(dmi_product_name, "Z620") ||
-                        strstr(dmi_product_name, "Z820"))
+                        strstr(dmi_product_name, "Z820") ||
+                        strstr(dmi_product_name, "Z1"))
                 return true;
 
         return false;
@@ -1626,7 +1627,6 @@ int xhci_add_endpoint(struct usb_hcd *hcd, struct usb_device *udev,
         struct xhci_hcd *xhci;
         struct xhci_container_ctx *in_ctx, *out_ctx;
         unsigned int ep_index;
-        struct xhci_ep_ctx *ep_ctx;
         struct xhci_slot_ctx *slot_ctx;
         struct xhci_input_control_ctx *ctrl_ctx;
         u32 added_ctxs;
@@ -1662,7 +1662,6 @@ int xhci_add_endpoint(struct usb_hcd *hcd, struct usb_device *udev,
         out_ctx = virt_dev->out_ctx;
         ctrl_ctx = xhci_get_input_control_ctx(xhci, in_ctx);
         ep_index = xhci_get_endpoint_index(&ep->desc);
-        ep_ctx = xhci_get_ep_ctx(xhci, out_ctx, ep_index);
 
         /* If this endpoint is already in use, and the upper layers are trying
          * to add it again without dropping it, reject the addition.
@@ -1816,6 +1815,8 @@ static int xhci_evaluate_context_result(struct xhci_hcd *xhci,
         case COMP_EBADSLT:
                 dev_warn(&udev->dev, "WARN: slot not enabled for"
                                 "evaluate context command.\n");
+                ret = -EINVAL;
+                break;
         case COMP_CTX_STATE:
                 dev_warn(&udev->dev, "WARN: invalid context state for "
                                 "evaluate context command.\n");
@@ -4020,7 +4021,7 @@ int xhci_update_device(struct usb_hcd *hcd, struct usb_device *udev)
 static unsigned long long xhci_service_interval_to_ns(
                 struct usb_endpoint_descriptor *desc)
 {
-        return (1 << (desc->bInterval - 1)) * 125 * 1000;
+        return (1ULL << (desc->bInterval - 1)) * 125 * 1000;
 }
 
 static u16 xhci_get_timeout_no_hub_lpm(struct usb_device *udev,
@@ -4141,7 +4142,7 @@ static u16 xhci_calculate_intel_u2_timeout(struct usb_device *udev,
                         (xhci_service_interval_to_ns(desc) > timeout_ns))
                 timeout_ns = xhci_service_interval_to_ns(desc);
 
-        u2_del_ns = udev->bos->ss_cap->bU2DevExitLat * 1000;
+        u2_del_ns = le16_to_cpu(udev->bos->ss_cap->bU2DevExitLat) * 1000ULL;
         if (u2_del_ns > timeout_ns)
                 timeout_ns = u2_del_ns;