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-rw-r--r--drivers/usb/Kconfig69
-rw-r--r--drivers/usb/core/file.c2
-rw-r--r--drivers/usb/host/Kconfig3
-rw-r--r--drivers/usb/host/hwa-hc.c2
-rw-r--r--drivers/usb/host/ohci-hcd.c20
-rw-r--r--drivers/usb/host/whci/hcd.c2
-rw-r--r--drivers/usb/wusbcore/devconnect.c6
-rw-r--r--drivers/usb/wusbcore/rh.c20
-rw-r--r--drivers/usb/wusbcore/wa-nep.c3
-rw-r--r--drivers/usb/wusbcore/wa-rpipe.c42
-rw-r--r--drivers/usb/wusbcore/wusbhc.c5
-rw-r--r--drivers/usb/wusbcore/wusbhc.h2
-rw-r--r--drivers/uwb/hwa-rc.c6
-rw-r--r--include/linux/usb/wusb-wa.h17
14 files changed, 55 insertions, 144 deletions
diff --git a/drivers/usb/Kconfig b/drivers/usb/Kconfig
index 92e1dc94ecc..73f62caa860 100644
--- a/drivers/usb/Kconfig
+++ b/drivers/usb/Kconfig
@@ -2,59 +2,15 @@
# USB device configuration
#
-# many non-PCI SOC chips embed OHCI
+# These are unused now, remove them once they are no longer selected
config USB_ARCH_HAS_OHCI
- boolean
- # ARM:
- default y if SA1111
- default y if ARCH_OMAP
- default y if ARCH_S3C24XX
- default y if PXA27x
- default y if PXA3xx
- default y if ARCH_EP93XX
- default y if ARCH_AT91
- default y if MFD_TC6393XB
- default y if ARCH_W90X900
- default y if ARCH_DAVINCI_DA8XX
- default y if ARCH_CNS3XXX
- default y if PLAT_SPEAR
- default y if ARCH_EXYNOS
- # PPC:
- default y if STB03xxx
- default y if PPC_MPC52xx
- # MIPS:
- default y if MIPS_ALCHEMY
- default y if MACH_JZ4740
- # more:
- default PCI
-
-# some non-PCI hcds implement EHCI
+ bool
+
config USB_ARCH_HAS_EHCI
- boolean
- default y if FSL_SOC
- default y if PPC_MPC512x
- default y if ARCH_IXP4XX
- default y if ARCH_W90X900
- default y if ARCH_AT91
- default y if ARCH_MXC
- default y if ARCH_MXS
- default y if ARCH_OMAP3
- default y if ARCH_CNS3XXX
- default y if ARCH_VT8500
- default y if PLAT_SPEAR
- default y if PLAT_S5P
- default y if ARCH_MSM
- default y if MICROBLAZE
- default y if SPARC_LEON
- default y if ARCH_MMP
- default y if MACH_LOONGSON1
- default y if PLAT_ORION
- default PCI
-
-# some non-PCI HCDs implement xHCI
+ bool
+
config USB_ARCH_HAS_XHCI
- boolean
- default PCI
+ bool
menuconfig USB_SUPPORT
bool "USB support"
@@ -71,19 +27,8 @@ config USB_COMMON
default y
depends on USB || USB_GADGET
-# Host-side USB depends on having a host controller
-# NOTE: dummy_hcd is always an option, but it's ignored here ...
-# NOTE: SL-811 option should be board-specific ...
config USB_ARCH_HAS_HCD
- boolean
- default y if USB_ARCH_HAS_OHCI
- default y if USB_ARCH_HAS_EHCI
- default y if USB_ARCH_HAS_XHCI
- default y if PCMCIA && !M32R # sl811_cs
- default y if ARM # SL-811
- default y if BLACKFIN # SL-811
- default y if SUPERH # r8a66597-hcd
- default PCI
+ def_bool y
# ARM SA1111 chips have a non-PCI based "OHCI-compatible" USB host interface.
config USB
diff --git a/drivers/usb/core/file.c b/drivers/usb/core/file.c
index e5387a47ef6..6a4c40766f0 100644
--- a/drivers/usb/core/file.c
+++ b/drivers/usb/core/file.c
@@ -94,7 +94,7 @@ static int init_usb_class(void)
kref_init(&usb_class->kref);
usb_class->class = class_create(THIS_MODULE, "usbmisc");
if (IS_ERR(usb_class->class)) {
- result = IS_ERR(usb_class->class);
+ result = PTR_ERR(usb_class->class);
printk(KERN_ERR "class_create failed for usb devices\n");
kfree(usb_class);
usb_class = NULL;
diff --git a/drivers/usb/host/Kconfig b/drivers/usb/host/Kconfig
index d61a026b924..881609ef85e 100644
--- a/drivers/usb/host/Kconfig
+++ b/drivers/usb/host/Kconfig
@@ -17,7 +17,6 @@ config USB_C67X00_HCD
config USB_XHCI_HCD
tristate "xHCI HCD (USB 3.0) support"
- depends on USB_ARCH_HAS_XHCI
---help---
The eXtensible Host Controller Interface (xHCI) is standard for USB 3.0
"SuperSpeed" host controller hardware.
@@ -43,7 +42,6 @@ endif # USB_XHCI_HCD
config USB_EHCI_HCD
tristate "EHCI HCD (USB 2.0) support"
- depends on USB_ARCH_HAS_EHCI
---help---
The Enhanced Host Controller Interface (EHCI) is standard for USB 2.0
"high speed" (480 Mbit/sec, 60 Mbyte/sec) host controller hardware.
@@ -358,7 +356,6 @@ config USB_FUSBH200_HCD
config USB_OHCI_HCD
tristate "OHCI HCD (USB 1.1) support"
- depends on USB_ARCH_HAS_OHCI
select ISP1301_OMAP if MACH_OMAP_H2 || MACH_OMAP_H3
depends on USB_ISP1301 || !ARCH_LPC32XX
---help---
diff --git a/drivers/usb/host/hwa-hc.c b/drivers/usb/host/hwa-hc.c
index 1452dd5952a..c0df599b778 100644
--- a/drivers/usb/host/hwa-hc.c
+++ b/drivers/usb/host/hwa-hc.c
@@ -588,8 +588,6 @@ static struct hc_driver hwahc_hc_driver = {
.hub_status_data = wusbhc_rh_status_data,
.hub_control = wusbhc_rh_control,
- .bus_suspend = wusbhc_rh_suspend,
- .bus_resume = wusbhc_rh_resume,
.start_port_reset = wusbhc_rh_start_port_reset,
};
diff --git a/drivers/usb/host/ohci-hcd.c b/drivers/usb/host/ohci-hcd.c
index 4847ee971db..a9d3437da22 100644
--- a/drivers/usb/host/ohci-hcd.c
+++ b/drivers/usb/host/ohci-hcd.c
@@ -1262,26 +1262,6 @@ MODULE_LICENSE ("GPL");
#define PLATFORM_DRIVER ohci_hcd_tilegx_driver
#endif
-#if !IS_ENABLED(CONFIG_USB_OHCI_HCD_PCI) && \
- !IS_ENABLED(CONFIG_USB_OHCI_HCD_PLATFORM) && \
- !defined(PLATFORM_DRIVER) && \
- !defined(OMAP1_PLATFORM_DRIVER) && \
- !defined(OMAP3_PLATFORM_DRIVER) && \
- !defined(OF_PLATFORM_DRIVER) && \
- !defined(SA1111_DRIVER) && \
- !defined(PS3_SYSTEM_BUS_DRIVER) && \
- !defined(SM501_OHCI_DRIVER) && \
- !defined(TMIO_OHCI_DRIVER) && \
- !defined(S3C2410_PLATFORM_DRIVER) && \
- !defined(EXYNOS_PLATFORM_DRIVER) && \
- !defined(EP93XX_PLATFORM_DRIVER) && \
- !defined(AT91_PLATFORM_DRIVER) && \
- !defined(NXP_PLATFORM_DRIVER) && \
- !defined(DAVINCI_PLATFORM_DRIVER) && \
- !defined(SPEAR_PLATFORM_DRIVER)
-#error "missing bus glue for ohci-hcd"
-#endif
-
static int __init ohci_hcd_mod_init(void)
{
int retval = 0;
diff --git a/drivers/usb/host/whci/hcd.c b/drivers/usb/host/whci/hcd.c
index c3a647816af..ecc88db804e 100644
--- a/drivers/usb/host/whci/hcd.c
+++ b/drivers/usb/host/whci/hcd.c
@@ -231,8 +231,6 @@ static struct hc_driver whc_hc_driver = {
.hub_status_data = wusbhc_rh_status_data,
.hub_control = wusbhc_rh_control,
- .bus_suspend = wusbhc_rh_suspend,
- .bus_resume = wusbhc_rh_resume,
.start_port_reset = wusbhc_rh_start_port_reset,
};
diff --git a/drivers/usb/wusbcore/devconnect.c b/drivers/usb/wusbcore/devconnect.c
index 1d365316960..33a12788f9c 100644
--- a/drivers/usb/wusbcore/devconnect.c
+++ b/drivers/usb/wusbcore/devconnect.c
@@ -455,8 +455,8 @@ static void __wusbhc_keep_alive(struct wusbhc *wusbhc)
dev_err(dev, "KEEPALIVE: device %u timed out\n",
wusb_dev->addr);
__wusbhc_dev_disconnect(wusbhc, wusb_port);
- } else if (time_after(jiffies, wusb_dev->entry_ts + tt/2)) {
- /* Approaching timeout cut out, need to refresh */
+ } else if (time_after(jiffies, wusb_dev->entry_ts + tt/3)) {
+ /* Approaching timeout cut off, need to refresh */
ie->bDeviceAddress[keep_alives++] = wusb_dev->addr;
}
}
@@ -1062,7 +1062,7 @@ int wusbhc_devconnect_start(struct wusbhc *wusbhc)
wusbhc->wuie_host_info = hi;
queue_delayed_work(wusbd, &wusbhc->keep_alive_timer,
- (wusbhc->trust_timeout*CONFIG_HZ)/1000/2);
+ msecs_to_jiffies(wusbhc->trust_timeout / 2));
return 0;
diff --git a/drivers/usb/wusbcore/rh.c b/drivers/usb/wusbcore/rh.c
index 59ff254dfb6..bdb0cc3046b 100644
--- a/drivers/usb/wusbcore/rh.c
+++ b/drivers/usb/wusbcore/rh.c
@@ -393,26 +393,6 @@ int wusbhc_rh_control(struct usb_hcd *usb_hcd, u16 reqntype, u16 wValue,
}
EXPORT_SYMBOL_GPL(wusbhc_rh_control);
-int wusbhc_rh_suspend(struct usb_hcd *usb_hcd)
-{
- struct wusbhc *wusbhc = usb_hcd_to_wusbhc(usb_hcd);
- dev_err(wusbhc->dev, "%s (%p [%p]) UNIMPLEMENTED\n", __func__,
- usb_hcd, wusbhc);
- /* dump_stack(); */
- return -ENOSYS;
-}
-EXPORT_SYMBOL_GPL(wusbhc_rh_suspend);
-
-int wusbhc_rh_resume(struct usb_hcd *usb_hcd)
-{
- struct wusbhc *wusbhc = usb_hcd_to_wusbhc(usb_hcd);
- dev_err(wusbhc->dev, "%s (%p [%p]) UNIMPLEMENTED\n", __func__,
- usb_hcd, wusbhc);
- /* dump_stack(); */
- return -ENOSYS;
-}
-EXPORT_SYMBOL_GPL(wusbhc_rh_resume);
-
int wusbhc_rh_start_port_reset(struct usb_hcd *usb_hcd, unsigned port_idx)
{
struct wusbhc *wusbhc = usb_hcd_to_wusbhc(usb_hcd);
diff --git a/drivers/usb/wusbcore/wa-nep.c b/drivers/usb/wusbcore/wa-nep.c
index f67f7f1e6df..ada4e087062 100644
--- a/drivers/usb/wusbcore/wa-nep.c
+++ b/drivers/usb/wusbcore/wa-nep.c
@@ -134,9 +134,10 @@ static void wa_notif_dispatch(struct work_struct *ws)
case WA_NOTIF_TRANSFER:
wa_handle_notif_xfer(wa, notif_hdr);
break;
+ case HWA_NOTIF_BPST_ADJ:
+ break; /* no action needed for BPST ADJ. */
case DWA_NOTIF_RWAKE:
case DWA_NOTIF_PORTSTATUS:
- case HWA_NOTIF_BPST_ADJ:
/* FIXME: unimplemented WA NOTIFs */
/* fallthru */
default:
diff --git a/drivers/usb/wusbcore/wa-rpipe.c b/drivers/usb/wusbcore/wa-rpipe.c
index f0d546c5a08..9429c12e4bf 100644
--- a/drivers/usb/wusbcore/wa-rpipe.c
+++ b/drivers/usb/wusbcore/wa-rpipe.c
@@ -251,8 +251,8 @@ static int __rpipe_reset(struct wahc *wa, unsigned index)
static struct usb_wireless_ep_comp_descriptor epc0 = {
.bLength = sizeof(epc0),
.bDescriptorType = USB_DT_WIRELESS_ENDPOINT_COMP,
-/* .bMaxBurst = 1, */
- .bMaxSequence = 31,
+ .bMaxBurst = 1,
+ .bMaxSequence = 2,
};
/*
@@ -317,6 +317,7 @@ static int rpipe_aim(struct wa_rpipe *rpipe, struct wahc *wa,
struct device *dev = &wa->usb_iface->dev;
struct usb_device *usb_dev = urb->dev;
struct usb_wireless_ep_comp_descriptor *epcd;
+ u32 ack_window, epcd_max_sequence;
u8 unauth;
epcd = rpipe_epc_find(dev, ep);
@@ -333,8 +334,11 @@ static int rpipe_aim(struct wa_rpipe *rpipe, struct wahc *wa,
rpipe->descr.wBlocks = cpu_to_le16(16); /* given */
/* ep0 maxpktsize is 0x200 (WUSB1.0[4.8.1]) */
rpipe->descr.wMaxPacketSize = cpu_to_le16(ep->desc.wMaxPacketSize);
- rpipe->descr.bHSHubAddress = 0; /* reserved: zero */
- rpipe->descr.bHSHubPort = wusb_port_no_to_idx(urb->dev->portnum);
+
+ rpipe->descr.hwa_bMaxBurst = max(min_t(unsigned int,
+ epcd->bMaxBurst, 16U), 1U);
+ rpipe->descr.hwa_bDeviceInfoIndex =
+ wusb_port_no_to_idx(urb->dev->portnum);
/* FIXME: use maximum speed as supported or recommended by device */
rpipe->descr.bSpeed = usb_pipeendpoint(urb->pipe) == 0 ?
UWB_PHY_RATE_53 : UWB_PHY_RATE_200;
@@ -344,23 +348,24 @@ static int rpipe_aim(struct wa_rpipe *rpipe, struct wahc *wa,
le16_to_cpu(rpipe->descr.wRPipeIndex),
usb_pipeendpoint(urb->pipe), rpipe->descr.bSpeed);
- /* see security.c:wusb_update_address() */
- if (unlikely(urb->dev->devnum == 0x80))
- rpipe->descr.bDeviceAddress = 0;
- else
- rpipe->descr.bDeviceAddress = urb->dev->devnum | unauth;
+ rpipe->descr.hwa_reserved = 0;
+
rpipe->descr.bEndpointAddress = ep->desc.bEndpointAddress;
/* FIXME: bDataSequence */
rpipe->descr.bDataSequence = 0;
- /* FIXME: dwCurrentWindow */
- rpipe->descr.dwCurrentWindow = cpu_to_le32(1);
- /* FIXME: bMaxDataSequence */
- rpipe->descr.bMaxDataSequence = epcd->bMaxSequence - 1;
+
+ /* start with base window of hwa_bMaxBurst bits starting at 0. */
+ ack_window = 0xFFFFFFFF >> (32 - rpipe->descr.hwa_bMaxBurst);
+ rpipe->descr.dwCurrentWindow = cpu_to_le32(ack_window);
+ epcd_max_sequence = max(min_t(unsigned int,
+ epcd->bMaxSequence, 32U), 2U);
+ rpipe->descr.bMaxDataSequence = epcd_max_sequence - 1;
rpipe->descr.bInterval = ep->desc.bInterval;
/* FIXME: bOverTheAirInterval */
rpipe->descr.bOverTheAirInterval = 0; /* 0 if not isoc */
/* FIXME: xmit power & preamble blah blah */
- rpipe->descr.bmAttribute = ep->desc.bmAttributes & 0x03;
+ rpipe->descr.bmAttribute = (ep->desc.bmAttributes &
+ USB_ENDPOINT_XFERTYPE_MASK);
/* rpipe->descr.bmCharacteristics RO */
/* FIXME: bmRetryOptions */
rpipe->descr.bmRetryOptions = 15;
@@ -387,10 +392,8 @@ static int rpipe_check_aim(const struct wa_rpipe *rpipe, const struct wahc *wa,
const struct usb_host_endpoint *ep,
const struct urb *urb, gfp_t gfp)
{
- int result = 0; /* better code for lack of companion? */
+ int result = 0;
struct device *dev = &wa->usb_iface->dev;
- struct usb_device *usb_dev = urb->dev;
- u8 unauth = (usb_dev->wusb && !usb_dev->authenticated) ? 0x80 : 0;
u8 portnum = wusb_port_no_to_idx(urb->dev->portnum);
#define AIM_CHECK(rdf, val, text) \
@@ -403,13 +406,10 @@ static int rpipe_check_aim(const struct wa_rpipe *rpipe, const struct wahc *wa,
WARN_ON(1); \
} \
} while (0)
- AIM_CHECK(wMaxPacketSize, cpu_to_le16(ep->desc.wMaxPacketSize),
- "(%u vs %u)");
- AIM_CHECK(bHSHubPort, portnum, "(%u vs %u)");
+ AIM_CHECK(hwa_bDeviceInfoIndex, portnum, "(%u vs %u)");
AIM_CHECK(bSpeed, usb_pipeendpoint(urb->pipe) == 0 ?
UWB_PHY_RATE_53 : UWB_PHY_RATE_200,
"(%u vs %u)");
- AIM_CHECK(bDeviceAddress, urb->dev->devnum | unauth, "(%u vs %u)");
AIM_CHECK(bEndpointAddress, ep->desc.bEndpointAddress, "(%u vs %u)");
AIM_CHECK(bInterval, ep->desc.bInterval, "(%u vs %u)");
AIM_CHECK(bmAttribute, ep->desc.bmAttributes & 0x03, "(%u vs %u)");
diff --git a/drivers/usb/wusbcore/wusbhc.c b/drivers/usb/wusbcore/wusbhc.c
index 0faca16df76..c35ee439481 100644
--- a/drivers/usb/wusbcore/wusbhc.c
+++ b/drivers/usb/wusbcore/wusbhc.c
@@ -75,12 +75,11 @@ static ssize_t wusb_trust_timeout_store(struct device *dev,
result = -EINVAL;
goto out;
}
- /* FIXME: maybe we should check for range validity? */
- wusbhc->trust_timeout = trust_timeout;
+ wusbhc->trust_timeout = min_t(unsigned, trust_timeout, 500);
cancel_delayed_work(&wusbhc->keep_alive_timer);
flush_workqueue(wusbd);
queue_delayed_work(wusbd, &wusbhc->keep_alive_timer,
- (trust_timeout * CONFIG_HZ)/1000/2);
+ msecs_to_jiffies(wusbhc->trust_timeout / 2));
out:
return result < 0 ? result : size;
}
diff --git a/drivers/usb/wusbcore/wusbhc.h b/drivers/usb/wusbcore/wusbhc.h
index 3a2d09162e7..b4a4fa7c513 100644
--- a/drivers/usb/wusbcore/wusbhc.h
+++ b/drivers/usb/wusbcore/wusbhc.h
@@ -399,8 +399,6 @@ extern void wusbhc_rh_destroy(struct wusbhc *);
extern int wusbhc_rh_status_data(struct usb_hcd *, char *);
extern int wusbhc_rh_control(struct usb_hcd *, u16, u16, u16, char *, u16);
-extern int wusbhc_rh_suspend(struct usb_hcd *);
-extern int wusbhc_rh_resume(struct usb_hcd *);
extern int wusbhc_rh_start_port_reset(struct usb_hcd *, unsigned);
/* MMC handling */
diff --git a/drivers/uwb/hwa-rc.c b/drivers/uwb/hwa-rc.c
index 810c90ae2c5..0621abef9b4 100644
--- a/drivers/uwb/hwa-rc.c
+++ b/drivers/uwb/hwa-rc.c
@@ -900,6 +900,12 @@ static const struct usb_device_id hwarc_id_table[] = {
/* Intel i1480 (using firmware 1.3PA2-20070828) */
{ USB_DEVICE_AND_INTERFACE_INFO(0x8086, 0x0c3b, 0xe0, 0x01, 0x02),
.driver_info = WUSB_QUIRK_WHCI_CMD_EVT },
+ /* Alereon 5310 */
+ { USB_DEVICE_AND_INTERFACE_INFO(0x13dc, 0x5310, 0xe0, 0x01, 0x02),
+ .driver_info = WUSB_QUIRK_WHCI_CMD_EVT },
+ /* Alereon 5611 */
+ { USB_DEVICE_AND_INTERFACE_INFO(0x13dc, 0x5611, 0xe0, 0x01, 0x02),
+ .driver_info = WUSB_QUIRK_WHCI_CMD_EVT },
/* Generic match for the Radio Control interface */
{ USB_INTERFACE_INFO(0xe0, 0x01, 0x02), },
{ },
diff --git a/include/linux/usb/wusb-wa.h b/include/linux/usb/wusb-wa.h
index f9dec37f617..6be985b2a43 100644
--- a/include/linux/usb/wusb-wa.h
+++ b/include/linux/usb/wusb-wa.h
@@ -92,11 +92,20 @@ struct usb_rpipe_descriptor {
__le16 wRPipeIndex;
__le16 wRequests;
__le16 wBlocks; /* rw if 0 */
- __le16 wMaxPacketSize; /* rw? */
- u8 bHSHubAddress; /* reserved: 0 */
- u8 bHSHubPort; /* ??? FIXME ??? */
+ __le16 wMaxPacketSize; /* rw */
+ union {
+ u8 dwa_bHSHubAddress; /* rw: DWA. */
+ u8 hwa_bMaxBurst; /* rw: HWA. */
+ };
+ union {
+ u8 dwa_bHSHubPort; /* rw: DWA. */
+ u8 hwa_bDeviceInfoIndex; /* rw: HWA. */
+ };
u8 bSpeed; /* rw: xfer rate 'enum uwb_phy_rate' */
- u8 bDeviceAddress; /* rw: Target device address */
+ union {
+ u8 dwa_bDeviceAddress; /* rw: DWA Target device address. */
+ u8 hwa_reserved; /* rw: HWA. */
+ };
u8 bEndpointAddress; /* rw: Target EP address */
u8 bDataSequence; /* ro: Current Data sequence */
__le32 dwCurrentWindow; /* ro */