Merge tag 'usb-3.15-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb

Pull USB fixes from Greg KH:
 "Here are some small fixes and device ids for 3.15-rc4.

  All have been in linux-next just fine"

* tag 'usb-3.15-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb:
  USB: Nokia 5300 should be treated as unusual dev
  USB: Nokia 305 should be treated as unusual dev
  fsl-usb: do not test for PHY_CLK_VALID bit on controller version 1.6
  usb: storage: shuttle_usbat: fix discs being detected twice
  usb: qcserial: add a number of Dell devices
  USB: OHCI: fix problem with global suspend on ATI controllers
  usb: gadget: at91-udc: fix irq and iomem resource retrieval
  usb: phy: fsm: change "|" to "||" for condition OTG_STATE_A_WAIT_BCON at statemachine
  usb: phy: fsm: update OTG HNP state transition

9 files changed, 58 insertions, 16 deletions

diff --git a/drivers/usb/gadget/at91_udc.c b/drivers/usb/gadget/at91_udc.c
index f605ad8c1902..cfd18bcca723 100644
--- a/drivers/usb/gadget/at91_udc.c
+++ b/drivers/usb/gadget/at91_udc.c
@@ -1709,16 +1709,6 @@ static int at91udc_probe(struct platform_device *pdev)
                 return -ENODEV;
         }
 
-        if (pdev->num_resources != 2) {
-                DBG("invalid num_resources\n");
-                return -ENODEV;
-        }
-        if ((pdev->resource[0].flags != IORESOURCE_MEM)
-                        || (pdev->resource[1].flags != IORESOURCE_IRQ)) {
-                DBG("invalid resource type\n");
-                return -ENODEV;
-        }
-
         res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
         if (!res)
                 return -ENXIO;
diff --git a/drivers/usb/host/ehci-fsl.c b/drivers/usb/host/ehci-fsl.c
index 6f2c8d3899d2..cf2734b532a7 100644
--- a/drivers/usb/host/ehci-fsl.c
+++ b/drivers/usb/host/ehci-fsl.c
@@ -248,7 +248,8 @@ static int ehci_fsl_setup_phy(struct usb_hcd *hcd,
                 break;
         }
 
-        if (pdata->have_sysif_regs && pdata->controller_ver &&
+        if (pdata->have_sysif_regs &&
+            pdata->controller_ver > FSL_USB_VER_1_6 &&
             (phy_mode == FSL_USB2_PHY_ULPI)) {
                 /* check PHY_CLK_VALID to get phy clk valid */
                 if (!(spin_event_timeout(in_be32(non_ehci + FSL_SOC_USB_CTRL) &
diff --git a/drivers/usb/host/ohci-hub.c b/drivers/usb/host/ohci-hub.c
index c81c8721cc5a..cd871b895013 100644
--- a/drivers/usb/host/ohci-hub.c
+++ b/drivers/usb/host/ohci-hub.c
@@ -90,6 +90,24 @@ __acquires(ohci->lock)
         dl_done_list (ohci);
         finish_unlinks (ohci, ohci_frame_no(ohci));
 
+        /*
+         * Some controllers don't handle "global" suspend properly if
+         * there are unsuspended ports.  For these controllers, put all
+         * the enabled ports into suspend before suspending the root hub.
+         */
+        if (ohci->flags & OHCI_QUIRK_GLOBAL_SUSPEND) {
+                __hc32 __iomem  *portstat = ohci->regs->roothub.portstatus;
+                int             i;
+                unsigned        temp;
+
+                for (i = 0; i < ohci->num_ports; (++i, ++portstat)) {
+                        temp = ohci_readl(ohci, portstat);
+                        if ((temp & (RH_PS_PES | RH_PS_PSS)) ==
+                                        RH_PS_PES)
+                                ohci_writel(ohci, RH_PS_PSS, portstat);
+                }
+        }
+
         /* maybe resume can wake root hub */
         if (ohci_to_hcd(ohci)->self.root_hub->do_remote_wakeup || autostop) {
                 ohci->hc_control |= OHCI_CTRL_RWE;
diff --git a/drivers/usb/host/ohci-pci.c b/drivers/usb/host/ohci-pci.c
index 90879e9ccbec..bb1509675727 100644
--- a/drivers/usb/host/ohci-pci.c
+++ b/drivers/usb/host/ohci-pci.c
@@ -160,6 +160,7 @@ static int ohci_quirk_amd700(struct usb_hcd *hcd)
                 ohci_dbg(ohci, "enabled AMD prefetch quirk\n");
         }
 
+        ohci->flags |= OHCI_QUIRK_GLOBAL_SUSPEND;
         return 0;
 }
 
diff --git a/drivers/usb/host/ohci.h b/drivers/usb/host/ohci.h
index 9250cada13f0..4550ce05af7f 100644
--- a/drivers/usb/host/ohci.h
+++ b/drivers/usb/host/ohci.h
@@ -405,6 +405,8 @@ struct ohci_hcd {
 #define OHCI_QUIRK_HUB_POWER    0x100                   /* distrust firmware power/oc setup */
 #define OHCI_QUIRK_AMD_PLL      0x200                   /* AMD PLL quirk*/
 #define OHCI_QUIRK_AMD_PREFETCH 0x400                   /* pre-fetch for ISO transfer */
+#define OHCI_QUIRK_GLOBAL_SUSPEND       0x800           /* must suspend ports */
+
         // there are also chip quirks/bugs in init logic
 
         struct work_struct      nec_work;       /* Worker for NEC quirk */
diff --git a/drivers/usb/phy/phy-fsm-usb.c b/drivers/usb/phy/phy-fsm-usb.c
index c47e5a6edde2..d03fadd2629f 100644
--- a/drivers/usb/phy/phy-fsm-usb.c
+++ b/drivers/usb/phy/phy-fsm-usb.c
@@ -303,17 +303,18 @@ int otg_statemachine(struct otg_fsm *fsm)
                         otg_set_state(fsm, OTG_STATE_A_WAIT_VRISE);
                 break;
         case OTG_STATE_A_WAIT_VRISE:
-                if (fsm->id || fsm->a_bus_drop || fsm->a_vbus_vld ||
-                                fsm->a_wait_vrise_tmout) {
+                if (fsm->a_vbus_vld)
                         otg_set_state(fsm, OTG_STATE_A_WAIT_BCON);
-                }
+                else if (fsm->id || fsm->a_bus_drop ||
+                                fsm->a_wait_vrise_tmout)
+                        otg_set_state(fsm, OTG_STATE_A_WAIT_VFALL);
                 break;
         case OTG_STATE_A_WAIT_BCON:
                 if (!fsm->a_vbus_vld)
                         otg_set_state(fsm, OTG_STATE_A_VBUS_ERR);
                 else if (fsm->b_conn)
                         otg_set_state(fsm, OTG_STATE_A_HOST);
-                else if (fsm->id | fsm->a_bus_drop | fsm->a_wait_bcon_tmout)
+                else if (fsm->id || fsm->a_bus_drop || fsm->a_wait_bcon_tmout)
                         otg_set_state(fsm, OTG_STATE_A_WAIT_VFALL);
                 break;
         case OTG_STATE_A_HOST:
diff --git a/drivers/usb/serial/qcserial.c b/drivers/usb/serial/qcserial.c
index 7ed681a714a5..6c0a542e8ec1 100644
--- a/drivers/usb/serial/qcserial.c
+++ b/drivers/usb/serial/qcserial.c
@@ -151,6 +151,21 @@ static const struct usb_device_id id_table[] = {
         {USB_DEVICE_INTERFACE_NUMBER(0x1199, 0x9051, 0)},       /* Netgear AirCard 340U Device Management */
         {USB_DEVICE_INTERFACE_NUMBER(0x1199, 0x9051, 2)},       /* Netgear AirCard 340U NMEA */
         {USB_DEVICE_INTERFACE_NUMBER(0x1199, 0x9051, 3)},       /* Netgear AirCard 340U Modem */
+        {USB_DEVICE_INTERFACE_NUMBER(0x413c, 0x81a2, 0)},       /* Dell Wireless 5806 Gobi(TM) 4G LTE Mobile Broadband Card Device Management */
+        {USB_DEVICE_INTERFACE_NUMBER(0x413c, 0x81a2, 2)},       /* Dell Wireless 5806 Gobi(TM) 4G LTE Mobile Broadband Card NMEA */
+        {USB_DEVICE_INTERFACE_NUMBER(0x413c, 0x81a2, 3)},       /* Dell Wireless 5806 Gobi(TM) 4G LTE Mobile Broadband Card Modem */
+        {USB_DEVICE_INTERFACE_NUMBER(0x413c, 0x81a3, 0)},       /* Dell Wireless 5570 HSPA+ (42Mbps) Mobile Broadband Card Device Management */
+        {USB_DEVICE_INTERFACE_NUMBER(0x413c, 0x81a3, 2)},       /* Dell Wireless 5570 HSPA+ (42Mbps) Mobile Broadband Card NMEA */
+        {USB_DEVICE_INTERFACE_NUMBER(0x413c, 0x81a3, 3)},       /* Dell Wireless 5570 HSPA+ (42Mbps) Mobile Broadband Card Modem */
+        {USB_DEVICE_INTERFACE_NUMBER(0x413c, 0x81a4, 0)},       /* Dell Wireless 5570e HSPA+ (42Mbps) Mobile Broadband Card Device Management */
+        {USB_DEVICE_INTERFACE_NUMBER(0x413c, 0x81a4, 2)},       /* Dell Wireless 5570e HSPA+ (42Mbps) Mobile Broadband Card NMEA */
+        {USB_DEVICE_INTERFACE_NUMBER(0x413c, 0x81a4, 3)},       /* Dell Wireless 5570e HSPA+ (42Mbps) Mobile Broadband Card Modem */
+        {USB_DEVICE_INTERFACE_NUMBER(0x413c, 0x81a8, 0)},       /* Dell Wireless 5808 Gobi(TM) 4G LTE Mobile Broadband Card Device Management */
+        {USB_DEVICE_INTERFACE_NUMBER(0x413c, 0x81a8, 2)},       /* Dell Wireless 5808 Gobi(TM) 4G LTE Mobile Broadband Card NMEA */
+        {USB_DEVICE_INTERFACE_NUMBER(0x413c, 0x81a8, 3)},       /* Dell Wireless 5808 Gobi(TM) 4G LTE Mobile Broadband Card Modem */
+        {USB_DEVICE_INTERFACE_NUMBER(0x413c, 0x81a9, 0)},       /* Dell Wireless 5808e Gobi(TM) 4G LTE Mobile Broadband Card Device Management */
+        {USB_DEVICE_INTERFACE_NUMBER(0x413c, 0x81a9, 2)},       /* Dell Wireless 5808e Gobi(TM) 4G LTE Mobile Broadband Card NMEA */
+        {USB_DEVICE_INTERFACE_NUMBER(0x413c, 0x81a9, 3)},       /* Dell Wireless 5808e Gobi(TM) 4G LTE Mobile Broadband Card Modem */
 
         { }                             /* Terminating entry */
 };
diff --git a/drivers/usb/storage/shuttle_usbat.c b/drivers/usb/storage/shuttle_usbat.c
index 4ef2a80728f7..008d805c3d21 100644
--- a/drivers/usb/storage/shuttle_usbat.c
+++ b/drivers/usb/storage/shuttle_usbat.c
@@ -1851,7 +1851,7 @@ static int usbat_probe(struct usb_interface *intf,
         us->transport_name = "Shuttle USBAT";
         us->transport = usbat_flash_transport;
         us->transport_reset = usb_stor_CB_reset;
-        us->max_lun = 1;
+        us->max_lun = 0;
 
         result = usb_stor_probe2(us);
         return result;
diff --git a/drivers/usb/storage/unusual_devs.h b/drivers/usb/storage/unusual_devs.h
index f4a82291894a..174a447868cd 100644
--- a/drivers/usb/storage/unusual_devs.h
+++ b/drivers/usb/storage/unusual_devs.h
@@ -234,6 +234,20 @@ UNUSUAL_DEV(  0x0421, 0x0495, 0x0370, 0x0370,
                 USB_SC_DEVICE, USB_PR_DEVICE, NULL,
                 US_FL_MAX_SECTORS_64 ),
 
+/* Reported by Daniele Forsi <dforsi@gmail.com> */
+UNUSUAL_DEV(  0x0421, 0x04b9, 0x0350, 0x0350,
+                "Nokia",
+                "5300",
+                USB_SC_DEVICE, USB_PR_DEVICE, NULL,
+                US_FL_MAX_SECTORS_64 ),
+
+/* Patch submitted by Victor A. Santos <victoraur.santos@gmail.com> */
+UNUSUAL_DEV(  0x0421, 0x05af, 0x0742, 0x0742,
+                "Nokia",
+                "305",
+                USB_SC_DEVICE, USB_PR_DEVICE, NULL,
+                US_FL_MAX_SECTORS_64),
+
 /* Patch submitted by Mikhail Zolotaryov <lebon@lebon.org.ua> */
 UNUSUAL_DEV(  0x0421, 0x06aa, 0x1110, 0x1110,
                 "Nokia",