From a49a88f108516fd5ae24e26df5a63beb847807df Mon Sep 17 00:00:00 2001 From: Kuninori Morimoto Date: Sun, 23 Oct 2011 19:57:02 -0700 Subject: usb: gadget: renesas_usbhs: tidyup the unit of detection_delay detection_delay was assumed as msec Signed-off-by: Kuninori Morimoto Signed-off-by: Felipe Balbi --- include/linux/usb/renesas_usbhs.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'include') diff --git a/include/linux/usb/renesas_usbhs.h b/include/linux/usb/renesas_usbhs.h index e5a40c318548..c9fceb9f7690 100644 --- a/include/linux/usb/renesas_usbhs.h +++ b/include/linux/usb/renesas_usbhs.h @@ -118,7 +118,7 @@ struct renesas_usbhs_driver_param { * * delay time from notify_hotplug callback */ - int detection_delay; + int detection_delay; /* msec */ /* * option: -- cgit v1.3-14-g43fede From f1ee56a0004c4a5974e7a69665330b6ff818bf92 Mon Sep 17 00:00:00 2001 From: Kuninori Morimoto Date: Sun, 23 Oct 2011 19:57:10 -0700 Subject: usb: gadget: renesas_usbhs: add platform power control function Signed-off-by: Kuninori Morimoto Signed-off-by: Felipe Balbi --- drivers/usb/renesas_usbhs/common.c | 7 +++++++ include/linux/usb/renesas_usbhs.h | 8 ++++++++ 2 files changed, 15 insertions(+) (limited to 'include') diff --git a/drivers/usb/renesas_usbhs/common.c b/drivers/usb/renesas_usbhs/common.c index b4cf555ce58e..17bf1f74377a 100644 --- a/drivers/usb/renesas_usbhs/common.c +++ b/drivers/usb/renesas_usbhs/common.c @@ -291,18 +291,25 @@ static u32 usbhsc_default_pipe_type[] = { */ static void usbhsc_power_ctrl(struct usbhs_priv *priv, int enable) { + struct platform_device *pdev = usbhs_priv_to_pdev(priv); struct device *dev = usbhs_priv_to_dev(priv); if (enable) { /* enable PM */ pm_runtime_get_sync(dev); + /* enable platform power */ + usbhs_platform_call(priv, power_ctrl, pdev, priv->base, enable); + /* USB on */ usbhs_sys_clock_ctrl(priv, enable); } else { /* USB off */ usbhs_sys_clock_ctrl(priv, enable); + /* disable platform power */ + usbhs_platform_call(priv, power_ctrl, pdev, priv->base, enable); + /* disable PM */ pm_runtime_put_sync(dev); } diff --git a/include/linux/usb/renesas_usbhs.h b/include/linux/usb/renesas_usbhs.h index c9fceb9f7690..0d3f98879256 100644 --- a/include/linux/usb/renesas_usbhs.h +++ b/include/linux/usb/renesas_usbhs.h @@ -64,6 +64,14 @@ struct renesas_usbhs_platform_callback { */ void (*hardware_exit)(struct platform_device *pdev); + /* + * option: + * + * for board specific clock control + */ + void (*power_ctrl)(struct platform_device *pdev, + void __iomem *base, int enable); + /* * option: * -- cgit v1.3-14-g43fede From d327ab5b6d660d6fe22b073b743fde1668e593bb Mon Sep 17 00:00:00 2001 From: Michal Nazarewicz Date: Sat, 19 Nov 2011 18:27:37 +0100 Subject: usb: gadget: replace usb_gadget::is_dualspeed with max_speed This commit replaces usb_gadget's is_dualspeed field with a max_speed field. [ balbi@ti.com : Fixed DWC3 driver ] Signed-off-by: Michal Nazarewicz Signed-off-by: Felipe Balbi --- Documentation/feature-removal-schedule.txt | 14 ++++++++++++++ drivers/usb/dwc3/gadget.c | 2 +- drivers/usb/gadget/amd5536udc.c | 2 +- drivers/usb/gadget/atmel_usba_udc.c | 2 +- drivers/usb/gadget/ci13xxx_udc.c | 7 +++++-- drivers/usb/gadget/dummy_hcd.c | 2 +- drivers/usb/gadget/epautoconf.c | 6 +++--- drivers/usb/gadget/fsl_udc_core.c | 2 +- drivers/usb/gadget/fusb300_udc.c | 2 +- drivers/usb/gadget/goku_udc.c | 1 + drivers/usb/gadget/langwell_udc.c | 2 +- drivers/usb/gadget/m66592-udc.c | 2 +- drivers/usb/gadget/mv_udc_core.c | 2 +- drivers/usb/gadget/net2272.c | 2 +- drivers/usb/gadget/net2280.c | 2 +- drivers/usb/gadget/omap_udc.c | 1 + drivers/usb/gadget/pch_udc.c | 2 +- drivers/usb/gadget/printer.c | 4 ++-- drivers/usb/gadget/r8a66597-udc.c | 2 +- drivers/usb/gadget/s3c-hsotg.c | 2 +- drivers/usb/gadget/s3c-hsudc.c | 2 +- drivers/usb/gadget/udc-core.c | 26 ++++++++++++++++++++------ drivers/usb/musb/musb_gadget.c | 2 +- drivers/usb/renesas_usbhs/mod_gadget.c | 2 +- include/linux/usb/gadget.h | 10 +++++----- 25 files changed, 68 insertions(+), 35 deletions(-) (limited to 'include') diff --git a/Documentation/feature-removal-schedule.txt b/Documentation/feature-removal-schedule.txt index 3d849122b5b1..a7e4ac1202d6 100644 --- a/Documentation/feature-removal-schedule.txt +++ b/Documentation/feature-removal-schedule.txt @@ -535,6 +535,20 @@ Why: In 3.0, we can now autodetect internal 3G device and already have information log when acer-wmi initial. Who: Lee, Chun-Yi +--------------------------- + +What: /sys/devices/platform/_UDC_/udc/_UDC_/is_dualspeed file and + is_dualspeed line in /sys/devices/platform/ci13xxx_*/udc/device file. +When: 3.8 +Why: The is_dualspeed file is superseded by maximum_speed in the same + directory and is_dualspeed line in device file is superseded by + max_speed line in the same file. + + The maximum_speed/max_speed specifies maximum speed supported by UDC. + To check if dualspeeed is supported, check if the value is >= 3. + Various possible speeds are defined in . +Who: Michal Nazarewicz + ---------------------------- What: The XFS nodelaylog mount option diff --git a/drivers/usb/dwc3/gadget.c b/drivers/usb/dwc3/gadget.c index 25dbd8614e72..580272042a33 100644 --- a/drivers/usb/dwc3/gadget.c +++ b/drivers/usb/dwc3/gadget.c @@ -1986,7 +1986,7 @@ int __devinit dwc3_gadget_init(struct dwc3 *dwc) dev_set_name(&dwc->gadget.dev, "gadget"); dwc->gadget.ops = &dwc3_gadget_ops; - dwc->gadget.is_dualspeed = true; + dwc->gadget.max_speed = USB_SPEED_SUPER; dwc->gadget.speed = USB_SPEED_UNKNOWN; dwc->gadget.dev.parent = dwc->dev; diff --git a/drivers/usb/gadget/amd5536udc.c b/drivers/usb/gadget/amd5536udc.c index 45f422ac103f..e69cdbca8017 100644 --- a/drivers/usb/gadget/amd5536udc.c +++ b/drivers/usb/gadget/amd5536udc.c @@ -3349,7 +3349,7 @@ static int udc_probe(struct udc *dev) dev_set_name(&dev->gadget.dev, "gadget"); dev->gadget.dev.release = gadget_release; dev->gadget.name = name; - dev->gadget.is_dualspeed = 1; + dev->gadget.max_speed = USB_SPEED_HIGH; /* init registers, interrupts, ... */ startup_registers(dev); diff --git a/drivers/usb/gadget/atmel_usba_udc.c b/drivers/usb/gadget/atmel_usba_udc.c index 271a9d873608..e2fb6d583bd9 100644 --- a/drivers/usb/gadget/atmel_usba_udc.c +++ b/drivers/usb/gadget/atmel_usba_udc.c @@ -1038,7 +1038,7 @@ static struct usba_udc the_udc = { .gadget = { .ops = &usba_udc_ops, .ep_list = LIST_HEAD_INIT(the_udc.gadget.ep_list), - .is_dualspeed = 1, + .max_speed = USB_SPEED_HIGH, .name = "atmel_usba_udc", .dev = { .init_name = "gadget", diff --git a/drivers/usb/gadget/ci13xxx_udc.c b/drivers/usb/gadget/ci13xxx_udc.c index 8956a2448b33..9767d9170fbd 100644 --- a/drivers/usb/gadget/ci13xxx_udc.c +++ b/drivers/usb/gadget/ci13xxx_udc.c @@ -766,8 +766,11 @@ static ssize_t show_device(struct device *dev, struct device_attribute *attr, n += scnprintf(buf + n, PAGE_SIZE - n, "speed = %d\n", gadget->speed); + n += scnprintf(buf + n, PAGE_SIZE - n, "max_speed = %d\n", + gadget->max_speed); + /* TODO: Scheduled for removal in 3.8. */ n += scnprintf(buf + n, PAGE_SIZE - n, "is_dualspeed = %d\n", - gadget->is_dualspeed); + gadget_is_dualspeed(gadget)); n += scnprintf(buf + n, PAGE_SIZE - n, "is_otg = %d\n", gadget->is_otg); n += scnprintf(buf + n, PAGE_SIZE - n, "is_a_peripheral = %d\n", @@ -2880,7 +2883,7 @@ static int udc_probe(struct ci13xxx_udc_driver *driver, struct device *dev, udc->gadget.ops = &usb_gadget_ops; udc->gadget.speed = USB_SPEED_UNKNOWN; - udc->gadget.is_dualspeed = 1; + udc->gadget.max_speed = USB_SPEED_HIGH; udc->gadget.is_otg = 0; udc->gadget.name = driver->name; diff --git a/drivers/usb/gadget/dummy_hcd.c b/drivers/usb/gadget/dummy_hcd.c index ab8f1b488d54..cf235d84d8b7 100644 --- a/drivers/usb/gadget/dummy_hcd.c +++ b/drivers/usb/gadget/dummy_hcd.c @@ -977,7 +977,7 @@ static int dummy_udc_probe (struct platform_device *pdev) dum->gadget.name = gadget_name; dum->gadget.ops = &dummy_ops; - dum->gadget.is_dualspeed = 1; + dum->gadget.max_speed = USB_SPEED_SUPER; dev_set_name(&dum->gadget.dev, "gadget"); dum->gadget.dev.parent = &pdev->dev; diff --git a/drivers/usb/gadget/epautoconf.c b/drivers/usb/gadget/epautoconf.c index 596a0b464e61..38bcbfb91f62 100644 --- a/drivers/usb/gadget/epautoconf.c +++ b/drivers/usb/gadget/epautoconf.c @@ -152,7 +152,7 @@ ep_matches ( switch (type) { case USB_ENDPOINT_XFER_INT: /* INT: limit 64 bytes full speed, 1024 high/super speed */ - if (!gadget->is_dualspeed && max > 64) + if (!gadget_is_dualspeed(gadget) && max > 64) return 0; /* FALLTHROUGH */ @@ -160,12 +160,12 @@ ep_matches ( /* ISO: limit 1023 bytes full speed, 1024 high/super speed */ if (ep->maxpacket < max) return 0; - if (!gadget->is_dualspeed && max > 1023) + if (!gadget_is_dualspeed(gadget) && max > 1023) return 0; /* BOTH: "high bandwidth" works only at high speed */ if ((desc->wMaxPacketSize & cpu_to_le16(3<<11))) { - if (!gadget->is_dualspeed) + if (!gadget_is_dualspeed(gadget)) return 0; /* configure your hardware with enough buffering!! */ } diff --git a/drivers/usb/gadget/fsl_udc_core.c b/drivers/usb/gadget/fsl_udc_core.c index dd28ef3def71..6de8ec753818 100644 --- a/drivers/usb/gadget/fsl_udc_core.c +++ b/drivers/usb/gadget/fsl_udc_core.c @@ -2525,7 +2525,7 @@ static int __init fsl_udc_probe(struct platform_device *pdev) /* Setup gadget structure */ udc_controller->gadget.ops = &fsl_gadget_ops; - udc_controller->gadget.is_dualspeed = 1; + udc_controller->gadget.max_speed = USB_SPEED_HIGH; udc_controller->gadget.ep0 = &udc_controller->eps[0].ep; INIT_LIST_HEAD(&udc_controller->gadget.ep_list); udc_controller->gadget.speed = USB_SPEED_UNKNOWN; diff --git a/drivers/usb/gadget/fusb300_udc.c b/drivers/usb/gadget/fusb300_udc.c index 74da206c8406..6e32a60ab3b7 100644 --- a/drivers/usb/gadget/fusb300_udc.c +++ b/drivers/usb/gadget/fusb300_udc.c @@ -1463,7 +1463,7 @@ static int __init fusb300_probe(struct platform_device *pdev) dev_set_name(&fusb300->gadget.dev, "gadget"); - fusb300->gadget.is_dualspeed = 1; + fusb300->gadget.max_speed = USB_SPEED_HIGH; fusb300->gadget.dev.parent = &pdev->dev; fusb300->gadget.dev.dma_mask = pdev->dev.dma_mask; fusb300->gadget.dev.release = pdev->dev.release; diff --git a/drivers/usb/gadget/goku_udc.c b/drivers/usb/gadget/goku_udc.c index 7f87805cddc4..ab9c924eee76 100644 --- a/drivers/usb/gadget/goku_udc.c +++ b/drivers/usb/gadget/goku_udc.c @@ -1796,6 +1796,7 @@ static int goku_probe(struct pci_dev *pdev, const struct pci_device_id *id) spin_lock_init(&dev->lock); dev->pdev = pdev; dev->gadget.ops = &goku_ops; + dev->gadget.max_speed = USB_SPEED_FULL; /* the "gadget" abstracts/virtualizes the controller */ dev_set_name(&dev->gadget.dev, "gadget"); diff --git a/drivers/usb/gadget/langwell_udc.c b/drivers/usb/gadget/langwell_udc.c index c9fa3bf5b377..fa0fcc11263f 100644 --- a/drivers/usb/gadget/langwell_udc.c +++ b/drivers/usb/gadget/langwell_udc.c @@ -3267,7 +3267,7 @@ static int langwell_udc_probe(struct pci_dev *pdev, dev->gadget.ep0 = &dev->ep[0].ep; /* gadget ep0 */ INIT_LIST_HEAD(&dev->gadget.ep_list); /* ep_list */ dev->gadget.speed = USB_SPEED_UNKNOWN; /* speed */ - dev->gadget.is_dualspeed = 1; /* support dual speed */ + dev->gadget.max_speed = USB_SPEED_HIGH; /* support dual speed */ #ifdef OTG_TRANSCEIVER dev->gadget.is_otg = 1; /* support otg mode */ #endif diff --git a/drivers/usb/gadget/m66592-udc.c b/drivers/usb/gadget/m66592-udc.c index 9aa1cbbee45b..a7692c208ea7 100644 --- a/drivers/usb/gadget/m66592-udc.c +++ b/drivers/usb/gadget/m66592-udc.c @@ -1653,7 +1653,7 @@ static int __init m66592_probe(struct platform_device *pdev) m66592->gadget.ops = &m66592_gadget_ops; device_initialize(&m66592->gadget.dev); dev_set_name(&m66592->gadget.dev, "gadget"); - m66592->gadget.is_dualspeed = 1; + m66592->gadget.max_speed = USB_SPEED_HIGH; m66592->gadget.dev.parent = &pdev->dev; m66592->gadget.dev.dma_mask = pdev->dev.dma_mask; m66592->gadget.dev.release = pdev->dev.release; diff --git a/drivers/usb/gadget/mv_udc_core.c b/drivers/usb/gadget/mv_udc_core.c index 892412103dd8..9376a7483c9b 100644 --- a/drivers/usb/gadget/mv_udc_core.c +++ b/drivers/usb/gadget/mv_udc_core.c @@ -2312,7 +2312,7 @@ static int __devinit mv_udc_probe(struct platform_device *dev) udc->gadget.ep0 = &udc->eps[0].ep; /* gadget ep0 */ INIT_LIST_HEAD(&udc->gadget.ep_list); /* ep_list */ udc->gadget.speed = USB_SPEED_UNKNOWN; /* speed */ - udc->gadget.is_dualspeed = 1; /* support dual speed */ + udc->gadget.max_speed = USB_SPEED_HIGH; /* support dual speed */ /* the "gadget" abstracts/virtualizes the controller */ dev_set_name(&udc->gadget.dev, "gadget"); diff --git a/drivers/usb/gadget/net2272.c b/drivers/usb/gadget/net2272.c index d1b76368472f..d5050f4e8449 100644 --- a/drivers/usb/gadget/net2272.c +++ b/drivers/usb/gadget/net2272.c @@ -2235,7 +2235,7 @@ net2272_probe_init(struct device *dev, unsigned int irq) ret->irq = irq; ret->dev = dev; ret->gadget.ops = &net2272_ops; - ret->gadget.is_dualspeed = 1; + ret->gadget.max_speed = USB_SPEED_HIGH; /* the "gadget" abstracts/virtualizes the controller */ dev_set_name(&ret->gadget.dev, "gadget"); diff --git a/drivers/usb/gadget/net2280.c b/drivers/usb/gadget/net2280.c index da2b9d0be3ca..9ee36fd5adae 100644 --- a/drivers/usb/gadget/net2280.c +++ b/drivers/usb/gadget/net2280.c @@ -2698,7 +2698,7 @@ static int net2280_probe (struct pci_dev *pdev, const struct pci_device_id *id) spin_lock_init (&dev->lock); dev->pdev = pdev; dev->gadget.ops = &net2280_ops; - dev->gadget.is_dualspeed = 1; + dev->gadget.max_speed = USB_SPEED_HIGH; /* the "gadget" abstracts/virtualizes the controller */ dev_set_name(&dev->gadget.dev, "gadget"); diff --git a/drivers/usb/gadget/omap_udc.c b/drivers/usb/gadget/omap_udc.c index 788989a10223..ed01a0f5f119 100644 --- a/drivers/usb/gadget/omap_udc.c +++ b/drivers/usb/gadget/omap_udc.c @@ -2676,6 +2676,7 @@ omap_udc_setup(struct platform_device *odev, struct otg_transceiver *xceiv) INIT_LIST_HEAD(&udc->gadget.ep_list); INIT_LIST_HEAD(&udc->iso); udc->gadget.speed = USB_SPEED_UNKNOWN; + udc->gadget.max_speed = USB_SPEED_FULL; udc->gadget.name = driver_name; device_initialize(&udc->gadget.dev); diff --git a/drivers/usb/gadget/pch_udc.c b/drivers/usb/gadget/pch_udc.c index 5048a0c07640..7f97b4adba3e 100644 --- a/drivers/usb/gadget/pch_udc.c +++ b/drivers/usb/gadget/pch_udc.c @@ -2941,7 +2941,7 @@ static int pch_udc_probe(struct pci_dev *pdev, dev->gadget.dev.dma_mask = pdev->dev.dma_mask; dev->gadget.dev.release = gadget_release; dev->gadget.name = KBUILD_MODNAME; - dev->gadget.is_dualspeed = 1; + dev->gadget.max_speed = USB_SPEED_HIGH; retval = device_register(&dev->gadget.dev); if (retval) diff --git a/drivers/usb/gadget/printer.c b/drivers/usb/gadget/printer.c index 65a8834f274b..b74f49ac95e5 100644 --- a/drivers/usb/gadget/printer.c +++ b/drivers/usb/gadget/printer.c @@ -1141,7 +1141,7 @@ printer_setup(struct usb_gadget *gadget, const struct usb_ctrlrequest *ctrl) break; #ifdef CONFIG_USB_GADGET_DUALSPEED case USB_DT_DEVICE_QUALIFIER: - if (!gadget->is_dualspeed) + if (!gadget_is_dualspeed(gadget)) break; /* * assumes ep0 uses the same value for both @@ -1155,7 +1155,7 @@ printer_setup(struct usb_gadget *gadget, const struct usb_ctrlrequest *ctrl) break; case USB_DT_OTHER_SPEED_CONFIG: - if (!gadget->is_dualspeed) + if (!gadget_is_dualspeed(gadget)) break; /* FALLTHROUGH */ #endif /* CONFIG_USB_GADGET_DUALSPEED */ diff --git a/drivers/usb/gadget/r8a66597-udc.c b/drivers/usb/gadget/r8a66597-udc.c index fc719a3f8557..3666d7c54e24 100644 --- a/drivers/usb/gadget/r8a66597-udc.c +++ b/drivers/usb/gadget/r8a66597-udc.c @@ -1911,7 +1911,7 @@ static int __init r8a66597_probe(struct platform_device *pdev) r8a66597->gadget.ops = &r8a66597_gadget_ops; dev_set_name(&r8a66597->gadget.dev, "gadget"); - r8a66597->gadget.is_dualspeed = 1; + r8a66597->gadget.max_speed = USB_SPEED_HIGH; r8a66597->gadget.dev.parent = &pdev->dev; r8a66597->gadget.dev.dma_mask = pdev->dev.dma_mask; r8a66597->gadget.dev.release = pdev->dev.release; diff --git a/drivers/usb/gadget/s3c-hsotg.c b/drivers/usb/gadget/s3c-hsotg.c index b31448229f0b..6bc7ad87c306 100644 --- a/drivers/usb/gadget/s3c-hsotg.c +++ b/drivers/usb/gadget/s3c-hsotg.c @@ -3362,7 +3362,7 @@ static int __devinit s3c_hsotg_probe(struct platform_device *pdev) dev_set_name(&hsotg->gadget.dev, "gadget"); - hsotg->gadget.is_dualspeed = 1; + hsotg->gadget.max_speed = USB_SPEED_HIGH; hsotg->gadget.ops = &s3c_hsotg_gadget_ops; hsotg->gadget.name = dev_name(dev); diff --git a/drivers/usb/gadget/s3c-hsudc.c b/drivers/usb/gadget/s3c-hsudc.c index 20a553b46aed..09ea96558b91 100644 --- a/drivers/usb/gadget/s3c-hsudc.c +++ b/drivers/usb/gadget/s3c-hsudc.c @@ -1310,7 +1310,7 @@ static int s3c_hsudc_probe(struct platform_device *pdev) device_initialize(&hsudc->gadget.dev); dev_set_name(&hsudc->gadget.dev, "gadget"); - hsudc->gadget.is_dualspeed = 1; + hsudc->gadget.max_speed = USB_SPEED_HIGH; hsudc->gadget.ops = &s3c_hsudc_gadget_ops; hsudc->gadget.name = dev_name(dev); hsudc->gadget.dev.parent = dev; diff --git a/drivers/usb/gadget/udc-core.c b/drivers/usb/gadget/udc-core.c index 6939e17f4580..0b0d12ccc487 100644 --- a/drivers/usb/gadget/udc-core.c +++ b/drivers/usb/gadget/udc-core.c @@ -371,14 +371,28 @@ static ssize_t usb_udc_softconn_store(struct device *dev, } static DEVICE_ATTR(soft_connect, S_IWUSR, NULL, usb_udc_softconn_store); -static ssize_t usb_udc_speed_show(struct device *dev, +#define USB_UDC_SPEED_ATTR(name, param) \ +ssize_t usb_udc_##param##_show(struct device *dev, \ + struct device_attribute *attr, char *buf) \ +{ \ + struct usb_udc *udc = container_of(dev, struct usb_udc, dev); \ + return snprintf(buf, PAGE_SIZE, "%s\n", \ + usb_speed_string(udc->gadget->param)); \ +} \ +static DEVICE_ATTR(name, S_IRUSR, usb_udc_##param##_show, NULL) + +static USB_UDC_SPEED_ATTR(current_speed, speed); +static USB_UDC_SPEED_ATTR(maximum_speed, max_speed); + +/* TODO: Scheduled for removal in 3.8. */ +static ssize_t usb_udc_is_dualspeed_show(struct device *dev, struct device_attribute *attr, char *buf) { struct usb_udc *udc = container_of(dev, struct usb_udc, dev); - return snprintf(buf, PAGE_SIZE, "%s\n", - usb_speed_string(udc->gadget->speed)); + return snprintf(buf, PAGE_SIZE, "%d\n", + gadget_is_dualspeed(udc->gadget)); } -static DEVICE_ATTR(speed, S_IRUGO, usb_udc_speed_show, NULL); +static DEVICE_ATTR(is_dualspeed, S_IRUSR, usb_udc_is_dualspeed_show, NULL); #define USB_UDC_ATTR(name) \ ssize_t usb_udc_##name##_show(struct device *dev, \ @@ -391,7 +405,6 @@ ssize_t usb_udc_##name##_show(struct device *dev, \ } \ static DEVICE_ATTR(name, S_IRUGO, usb_udc_##name##_show, NULL) -static USB_UDC_ATTR(is_dualspeed); static USB_UDC_ATTR(is_otg); static USB_UDC_ATTR(is_a_peripheral); static USB_UDC_ATTR(b_hnp_enable); @@ -401,7 +414,8 @@ static USB_UDC_ATTR(a_alt_hnp_support); static struct attribute *usb_udc_attrs[] = { &dev_attr_srp.attr, &dev_attr_soft_connect.attr, - &dev_attr_speed.attr, + &dev_attr_current_speed.attr, + &dev_attr_maximum_speed.attr, &dev_attr_is_dualspeed.attr, &dev_attr_is_otg.attr, diff --git a/drivers/usb/musb/musb_gadget.c b/drivers/usb/musb/musb_gadget.c index 922148ff8d29..47a3d1e5b28b 100644 --- a/drivers/usb/musb/musb_gadget.c +++ b/drivers/usb/musb/musb_gadget.c @@ -1844,7 +1844,7 @@ int __init musb_gadget_setup(struct musb *musb) */ musb->g.ops = &musb_gadget_operations; - musb->g.is_dualspeed = 1; + musb->g.max_speed = USB_SPEED_HIGH; musb->g.speed = USB_SPEED_UNKNOWN; /* this "gadget" abstracts/virtualizes the controller */ diff --git a/drivers/usb/renesas_usbhs/mod_gadget.c b/drivers/usb/renesas_usbhs/mod_gadget.c index 8fb9056ff48d..43c67e5cde26 100644 --- a/drivers/usb/renesas_usbhs/mod_gadget.c +++ b/drivers/usb/renesas_usbhs/mod_gadget.c @@ -862,7 +862,7 @@ int usbhs_mod_gadget_probe(struct usbhs_priv *priv) gpriv->gadget.dev.parent = dev; gpriv->gadget.name = "renesas_usbhs_udc"; gpriv->gadget.ops = &usbhsg_gadget_ops; - gpriv->gadget.is_dualspeed = 1; + gpriv->gadget.max_speed = USB_SPEED_HIGH; ret = device_register(&gpriv->gadget.dev); if (ret < 0) goto err_add_udc; diff --git a/include/linux/usb/gadget.h b/include/linux/usb/gadget.h index 1d3a67523ffc..98dc306898b5 100644 --- a/include/linux/usb/gadget.h +++ b/include/linux/usb/gadget.h @@ -477,8 +477,8 @@ struct usb_gadget_ops { * driver setup() requests * @ep_list: List of other endpoints supported by the device. * @speed: Speed of current connection to USB host. - * @is_dualspeed: True if the controller supports both high and full speed - * operation. If it does, the gadget driver must also support both. + * @max_speed: Maximal speed the UDC can handle. UDC must support this + * and all slower speeds. * @is_otg: True if the USB device port uses a Mini-AB jack, so that the * gadget driver must provide a USB OTG descriptor. * @is_a_peripheral: False unless is_otg, the "A" end of a USB cable @@ -518,7 +518,7 @@ struct usb_gadget { struct usb_ep *ep0; struct list_head ep_list; /* of usb_ep */ enum usb_device_speed speed; - unsigned is_dualspeed:1; + enum usb_device_speed max_speed; unsigned is_otg:1; unsigned is_a_peripheral:1; unsigned b_hnp_enable:1; @@ -549,7 +549,7 @@ static inline struct usb_gadget *dev_to_usb_gadget(struct device *dev) static inline int gadget_is_dualspeed(struct usb_gadget *g) { #ifdef CONFIG_USB_GADGET_DUALSPEED - /* runtime test would check "g->is_dualspeed" ... that might be + /* runtime test would check "g->max_speed" ... that might be * useful to work around hardware bugs, but is mostly pointless */ return 1; @@ -567,7 +567,7 @@ static inline int gadget_is_superspeed(struct usb_gadget *g) { #ifdef CONFIG_USB_GADGET_SUPERSPEED /* - * runtime test would check "g->is_superspeed" ... that might be + * runtime test would check "g->max_speed" ... that might be * useful to work around hardware bugs, but is mostly pointless */ return 1; -- cgit v1.3-14-g43fede From 7177aed44f515d949f587170e0e177ce17e74793 Mon Sep 17 00:00:00 2001 From: Michal Nazarewicz Date: Sat, 19 Nov 2011 18:27:38 +0100 Subject: usb: gadget: rename usb_gadget_driver::speed to max_speed MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit This commit renames the “speed” field of the usb_gadget_driver structure to “max_speed”. This is so that to make it more apparent that the field represents the maximum speed gadget driver can support. This also make the field look more like fields with the same name in usb_gadget and usb_composite_driver structures. All of those represent the *maximal* speed given entity supports. After this commit, there are the following fields in various structures: * usb_gadget::speed - the current connection speed, * usb_gadget::max_speed - maximal speed UDC supports, * usb_gadget_driver::max_speed - maximal speed gadget driver supports, and * usb_composite_driver::max_speed - maximal speed composite gadget supports. Signed-off-by: Michal Nazarewicz Signed-off-by: Felipe Balbi --- drivers/usb/gadget/amd5536udc.c | 2 +- drivers/usb/gadget/at91_udc.c | 2 +- drivers/usb/gadget/ci13xxx_udc.c | 2 +- drivers/usb/gadget/composite.c | 8 ++++---- drivers/usb/gadget/dbgp.c | 2 +- drivers/usb/gadget/dummy_hcd.c | 13 ++++++------- drivers/usb/gadget/file_storage.c | 2 +- drivers/usb/gadget/fsl_qe_udc.c | 4 ++-- drivers/usb/gadget/fsl_udc_core.c | 2 +- drivers/usb/gadget/fusb300_udc.c | 2 +- drivers/usb/gadget/goku_udc.c | 2 +- drivers/usb/gadget/imx_udc.c | 2 +- drivers/usb/gadget/inode.c | 6 +++--- drivers/usb/gadget/m66592-udc.c | 2 +- drivers/usb/gadget/net2272.c | 2 +- drivers/usb/gadget/net2280.c | 2 +- drivers/usb/gadget/omap_udc.c | 2 +- drivers/usb/gadget/pch_udc.c | 2 +- drivers/usb/gadget/printer.c | 2 +- drivers/usb/gadget/pxa25x_udc.c | 2 +- drivers/usb/gadget/pxa27x_udc.c | 2 +- drivers/usb/gadget/r8a66597-udc.c | 2 +- drivers/usb/gadget/s3c-hsotg.c | 2 +- drivers/usb/gadget/s3c-hsudc.c | 2 +- drivers/usb/gadget/s3c2410_udc.c | 4 ++-- drivers/usb/musb/musb_gadget.c | 2 +- drivers/usb/renesas_usbhs/mod_gadget.c | 2 +- include/linux/usb/gadget.h | 4 ++-- 28 files changed, 41 insertions(+), 42 deletions(-) (limited to 'include') diff --git a/drivers/usb/gadget/amd5536udc.c b/drivers/usb/gadget/amd5536udc.c index e69cdbca8017..e9a2c5c44454 100644 --- a/drivers/usb/gadget/amd5536udc.c +++ b/drivers/usb/gadget/amd5536udc.c @@ -1959,7 +1959,7 @@ static int amd5536_start(struct usb_gadget_driver *driver, u32 tmp; if (!driver || !bind || !driver->setup - || driver->speed < USB_SPEED_HIGH) + || driver->max_speed < USB_SPEED_HIGH) return -EINVAL; if (!dev) return -ENODEV; diff --git a/drivers/usb/gadget/at91_udc.c b/drivers/usb/gadget/at91_udc.c index 8efe0fa9228d..ac41f71bf9ca 100644 --- a/drivers/usb/gadget/at91_udc.c +++ b/drivers/usb/gadget/at91_udc.c @@ -1633,7 +1633,7 @@ static int at91_start(struct usb_gadget_driver *driver, unsigned long flags; if (!driver - || driver->speed < USB_SPEED_FULL + || driver->max_speed < USB_SPEED_FULL || !bind || !driver->setup) { DBG("bad parameter.\n"); diff --git a/drivers/usb/gadget/ci13xxx_udc.c b/drivers/usb/gadget/ci13xxx_udc.c index 9767d9170fbd..27e313718422 100644 --- a/drivers/usb/gadget/ci13xxx_udc.c +++ b/drivers/usb/gadget/ci13xxx_udc.c @@ -813,7 +813,7 @@ static ssize_t show_driver(struct device *dev, struct device_attribute *attr, n += scnprintf(buf + n, PAGE_SIZE - n, "function = %s\n", (driver->function ? driver->function : "")); n += scnprintf(buf + n, PAGE_SIZE - n, "max speed = %d\n", - driver->speed); + driver->max_speed); return n; } diff --git a/drivers/usb/gadget/composite.c b/drivers/usb/gadget/composite.c index f71b0787983f..a95de6a4a134 100644 --- a/drivers/usb/gadget/composite.c +++ b/drivers/usb/gadget/composite.c @@ -1535,9 +1535,9 @@ composite_resume(struct usb_gadget *gadget) static struct usb_gadget_driver composite_driver = { #ifdef CONFIG_USB_GADGET_SUPERSPEED - .speed = USB_SPEED_SUPER, + .max_speed = USB_SPEED_SUPER, #else - .speed = USB_SPEED_HIGH, + .max_speed = USB_SPEED_HIGH, #endif .unbind = composite_unbind, @@ -1584,8 +1584,8 @@ int usb_composite_probe(struct usb_composite_driver *driver, driver->iProduct = driver->name; composite_driver.function = (char *) driver->name; composite_driver.driver.name = driver->name; - composite_driver.speed = min((u8)composite_driver.speed, - (u8)driver->max_speed); + composite_driver.max_speed = + min_t(u8, composite_driver.max_speed, driver->max_speed); composite = driver; composite_gadget_bind = bind; diff --git a/drivers/usb/gadget/dbgp.c b/drivers/usb/gadget/dbgp.c index 6256420089f3..19d7bb0df75a 100644 --- a/drivers/usb/gadget/dbgp.c +++ b/drivers/usb/gadget/dbgp.c @@ -404,7 +404,7 @@ fail: static struct usb_gadget_driver dbgp_driver = { .function = "dbgp", - .speed = USB_SPEED_HIGH, + .max_speed = USB_SPEED_HIGH, .unbind = dbgp_unbind, .setup = dbgp_setup, .disconnect = dbgp_disconnect, diff --git a/drivers/usb/gadget/dummy_hcd.c b/drivers/usb/gadget/dummy_hcd.c index cf235d84d8b7..db815c2da7ed 100644 --- a/drivers/usb/gadget/dummy_hcd.c +++ b/drivers/usb/gadget/dummy_hcd.c @@ -823,19 +823,18 @@ static int dummy_pullup (struct usb_gadget *_gadget, int value) if (value && dum->driver) { if (mod_data.is_super_speed) - dum->gadget.speed = dum->driver->speed; + dum->gadget.speed = dum->driver->max_speed; else if (mod_data.is_high_speed) dum->gadget.speed = min_t(u8, USB_SPEED_HIGH, - dum->driver->speed); + dum->driver->max_speed); else dum->gadget.speed = USB_SPEED_FULL; dummy_udc_udpate_ep0(dum); - if (dum->gadget.speed < dum->driver->speed) + if (dum->gadget.speed < dum->driver->max_speed) dev_dbg(udc_dev(dum), "This device can perform faster" - " if you connect it to a %s port...\n", - (dum->driver->speed == USB_SPEED_SUPER ? - "SuperSpeed" : "HighSpeed")); + " if you connect it to a %s port...\n", + usb_speed_string(dum->driver->max_speed)); } dum_hcd = gadget_to_dummy_hcd(_gadget); @@ -898,7 +897,7 @@ static int dummy_udc_start(struct usb_gadget *g, struct dummy_hcd *dum_hcd = gadget_to_dummy_hcd(g); struct dummy *dum = dum_hcd->dum; - if (driver->speed == USB_SPEED_UNKNOWN) + if (driver->max_speed == USB_SPEED_UNKNOWN) return -EINVAL; /* diff --git a/drivers/usb/gadget/file_storage.c b/drivers/usb/gadget/file_storage.c index e8ff2f1c06cc..e0f30fc70e45 100644 --- a/drivers/usb/gadget/file_storage.c +++ b/drivers/usb/gadget/file_storage.c @@ -3604,7 +3604,7 @@ static void fsg_resume(struct usb_gadget *gadget) /*-------------------------------------------------------------------------*/ static struct usb_gadget_driver fsg_driver = { - .speed = USB_SPEED_SUPER, + .max_speed = USB_SPEED_SUPER, .function = (char *) fsg_string_product, .unbind = fsg_unbind, .disconnect = fsg_disconnect, diff --git a/drivers/usb/gadget/fsl_qe_udc.c b/drivers/usb/gadget/fsl_qe_udc.c index e00cf92409ce..b7a1efef938d 100644 --- a/drivers/usb/gadget/fsl_qe_udc.c +++ b/drivers/usb/gadget/fsl_qe_udc.c @@ -2336,7 +2336,7 @@ static int fsl_qe_start(struct usb_gadget_driver *driver, if (!udc_controller) return -ENODEV; - if (!driver || driver->speed < USB_SPEED_FULL + if (!driver || driver->max_speed < USB_SPEED_FULL || !bind || !driver->disconnect || !driver->setup) return -EINVAL; @@ -2350,7 +2350,7 @@ static int fsl_qe_start(struct usb_gadget_driver *driver, /* hook up the driver */ udc_controller->driver = driver; udc_controller->gadget.dev.driver = &driver->driver; - udc_controller->gadget.speed = (enum usb_device_speed)(driver->speed); + udc_controller->gadget.speed = driver->max_speed; spin_unlock_irqrestore(&udc_controller->lock, flags); retval = bind(&udc_controller->gadget); diff --git a/drivers/usb/gadget/fsl_udc_core.c b/drivers/usb/gadget/fsl_udc_core.c index 6de8ec753818..d7ea6c076ce9 100644 --- a/drivers/usb/gadget/fsl_udc_core.c +++ b/drivers/usb/gadget/fsl_udc_core.c @@ -1934,7 +1934,7 @@ static int fsl_start(struct usb_gadget_driver *driver, if (!udc_controller) return -ENODEV; - if (!driver || driver->speed < USB_SPEED_FULL + if (!driver || driver->max_speed < USB_SPEED_FULL || !bind || !driver->disconnect || !driver->setup) return -EINVAL; diff --git a/drivers/usb/gadget/fusb300_udc.c b/drivers/usb/gadget/fusb300_udc.c index 6e32a60ab3b7..5831cb4a0b35 100644 --- a/drivers/usb/gadget/fusb300_udc.c +++ b/drivers/usb/gadget/fusb300_udc.c @@ -1317,7 +1317,7 @@ static int fusb300_udc_start(struct usb_gadget_driver *driver, int retval; if (!driver - || driver->speed < USB_SPEED_FULL + || driver->max_speed < USB_SPEED_FULL || !bind || !driver->setup) return -EINVAL; diff --git a/drivers/usb/gadget/goku_udc.c b/drivers/usb/gadget/goku_udc.c index ab9c924eee76..5af70fcce139 100644 --- a/drivers/usb/gadget/goku_udc.c +++ b/drivers/usb/gadget/goku_udc.c @@ -1357,7 +1357,7 @@ static int goku_start(struct usb_gadget_driver *driver, int retval; if (!driver - || driver->speed < USB_SPEED_FULL + || driver->max_speed < USB_SPEED_FULL || !bind || !driver->disconnect || !driver->setup) diff --git a/drivers/usb/gadget/imx_udc.c b/drivers/usb/gadget/imx_udc.c index 2d978c0e7ced..8d1c75abd73d 100644 --- a/drivers/usb/gadget/imx_udc.c +++ b/drivers/usb/gadget/imx_udc.c @@ -1336,7 +1336,7 @@ static int imx_udc_start(struct usb_gadget_driver *driver, int retval; if (!driver - || driver->speed < USB_SPEED_FULL + || driver->max_speed < USB_SPEED_FULL || !bind || !driver->disconnect || !driver->setup) diff --git a/drivers/usb/gadget/inode.c b/drivers/usb/gadget/inode.c index 6ccae2707e59..93612519b53a 100644 --- a/drivers/usb/gadget/inode.c +++ b/drivers/usb/gadget/inode.c @@ -1766,9 +1766,9 @@ gadgetfs_suspend (struct usb_gadget *gadget) static struct usb_gadget_driver gadgetfs_driver = { #ifdef CONFIG_USB_GADGET_DUALSPEED - .speed = USB_SPEED_HIGH, + .max_speed = USB_SPEED_HIGH, #else - .speed = USB_SPEED_FULL, + .max_speed = USB_SPEED_FULL, #endif .function = (char *) driver_desc, .unbind = gadgetfs_unbind, @@ -1792,7 +1792,7 @@ static int gadgetfs_probe (struct usb_gadget *gadget) } static struct usb_gadget_driver probe_driver = { - .speed = USB_SPEED_HIGH, + .max_speed = USB_SPEED_HIGH, .unbind = gadgetfs_nop, .setup = (void *)gadgetfs_nop, .disconnect = gadgetfs_nop, diff --git a/drivers/usb/gadget/m66592-udc.c b/drivers/usb/gadget/m66592-udc.c index a7692c208ea7..3608b3bd5732 100644 --- a/drivers/usb/gadget/m66592-udc.c +++ b/drivers/usb/gadget/m66592-udc.c @@ -1472,7 +1472,7 @@ static int m66592_start(struct usb_gadget_driver *driver, int retval; if (!driver - || driver->speed < USB_SPEED_HIGH + || driver->max_speed < USB_SPEED_HIGH || !bind || !driver->setup) return -EINVAL; diff --git a/drivers/usb/gadget/net2272.c b/drivers/usb/gadget/net2272.c index d5050f4e8449..4c81d540bc26 100644 --- a/drivers/usb/gadget/net2272.c +++ b/drivers/usb/gadget/net2272.c @@ -1459,7 +1459,7 @@ static int net2272_start(struct usb_gadget *_gadget, unsigned i; if (!driver || !driver->unbind || !driver->setup || - driver->speed != USB_SPEED_HIGH) + driver->max_speed != USB_SPEED_HIGH) return -EINVAL; dev = container_of(_gadget, struct net2272, gadget); diff --git a/drivers/usb/gadget/net2280.c b/drivers/usb/gadget/net2280.c index 9ee36fd5adae..cf1f36454d08 100644 --- a/drivers/usb/gadget/net2280.c +++ b/drivers/usb/gadget/net2280.c @@ -1881,7 +1881,7 @@ static int net2280_start(struct usb_gadget *_gadget, * (dev->usb->xcvrdiag & FORCE_FULL_SPEED_MODE) * "must not be used in normal operation" */ - if (!driver || driver->speed < USB_SPEED_HIGH + if (!driver || driver->max_speed < USB_SPEED_HIGH || !driver->setup) return -EINVAL; diff --git a/drivers/usb/gadget/omap_udc.c b/drivers/usb/gadget/omap_udc.c index ed01a0f5f119..7db5bbe6251b 100644 --- a/drivers/usb/gadget/omap_udc.c +++ b/drivers/usb/gadget/omap_udc.c @@ -2110,7 +2110,7 @@ static int omap_udc_start(struct usb_gadget_driver *driver, return -ENODEV; if (!driver // FIXME if otg, check: driver->is_otg - || driver->speed < USB_SPEED_FULL + || driver->max_speed < USB_SPEED_FULL || !bind || !driver->setup) return -EINVAL; diff --git a/drivers/usb/gadget/pch_udc.c b/drivers/usb/gadget/pch_udc.c index 7f97b4adba3e..dd2313cce1d3 100644 --- a/drivers/usb/gadget/pch_udc.c +++ b/drivers/usb/gadget/pch_udc.c @@ -2693,7 +2693,7 @@ static int pch_udc_start(struct usb_gadget_driver *driver, struct pch_udc_dev *dev = pch_udc; int retval; - if (!driver || (driver->speed == USB_SPEED_UNKNOWN) || !bind || + if (!driver || (driver->max_speed == USB_SPEED_UNKNOWN) || !bind || !driver->setup || !driver->unbind || !driver->disconnect) { dev_err(&dev->pdev->dev, "%s: invalid driver parameter\n", __func__); diff --git a/drivers/usb/gadget/printer.c b/drivers/usb/gadget/printer.c index b74f49ac95e5..d83134b0f78a 100644 --- a/drivers/usb/gadget/printer.c +++ b/drivers/usb/gadget/printer.c @@ -1535,7 +1535,7 @@ fail: /*-------------------------------------------------------------------------*/ static struct usb_gadget_driver printer_driver = { - .speed = DEVSPEED, + .max_speed = DEVSPEED, .function = (char *) driver_desc, .unbind = printer_unbind, diff --git a/drivers/usb/gadget/pxa25x_udc.c b/drivers/usb/gadget/pxa25x_udc.c index c090a7e3ecf8..dd470635f4f7 100644 --- a/drivers/usb/gadget/pxa25x_udc.c +++ b/drivers/usb/gadget/pxa25x_udc.c @@ -1264,7 +1264,7 @@ static int pxa25x_start(struct usb_gadget_driver *driver, int retval; if (!driver - || driver->speed < USB_SPEED_FULL + || driver->max_speed < USB_SPEED_FULL || !bind || !driver->disconnect || !driver->setup) diff --git a/drivers/usb/gadget/pxa27x_udc.c b/drivers/usb/gadget/pxa27x_udc.c index 18b6b091f2a6..f4c44eb806c3 100644 --- a/drivers/usb/gadget/pxa27x_udc.c +++ b/drivers/usb/gadget/pxa27x_udc.c @@ -1807,7 +1807,7 @@ static int pxa27x_udc_start(struct usb_gadget_driver *driver, struct pxa_udc *udc = the_controller; int retval; - if (!driver || driver->speed < USB_SPEED_FULL || !bind + if (!driver || driver->max_speed < USB_SPEED_FULL || !bind || !driver->disconnect || !driver->setup) return -EINVAL; if (!udc) diff --git a/drivers/usb/gadget/r8a66597-udc.c b/drivers/usb/gadget/r8a66597-udc.c index 3666d7c54e24..f5b8d215e1d5 100644 --- a/drivers/usb/gadget/r8a66597-udc.c +++ b/drivers/usb/gadget/r8a66597-udc.c @@ -1746,7 +1746,7 @@ static int r8a66597_start(struct usb_gadget *gadget, struct r8a66597 *r8a66597 = gadget_to_r8a66597(gadget); if (!driver - || driver->speed < USB_SPEED_HIGH + || driver->max_speed < USB_SPEED_HIGH || !driver->setup) return -EINVAL; if (!r8a66597) diff --git a/drivers/usb/gadget/s3c-hsotg.c b/drivers/usb/gadget/s3c-hsotg.c index 6bc7ad87c306..d098c36cb587 100644 --- a/drivers/usb/gadget/s3c-hsotg.c +++ b/drivers/usb/gadget/s3c-hsotg.c @@ -2586,7 +2586,7 @@ static int s3c_hsotg_start(struct usb_gadget_driver *driver, return -EINVAL; } - if (driver->speed < USB_SPEED_FULL) + if (driver->max_speed < USB_SPEED_FULL) dev_err(hsotg->dev, "%s: bad speed\n", __func__); if (!bind || !driver->setup) { diff --git a/drivers/usb/gadget/s3c-hsudc.c b/drivers/usb/gadget/s3c-hsudc.c index 09ea96558b91..f398b8590f9c 100644 --- a/drivers/usb/gadget/s3c-hsudc.c +++ b/drivers/usb/gadget/s3c-hsudc.c @@ -1142,7 +1142,7 @@ static int s3c_hsudc_start(struct usb_gadget_driver *driver, int ret; if (!driver - || driver->speed < USB_SPEED_FULL + || driver->max_speed < USB_SPEED_FULL || !bind || !driver->unbind || !driver->disconnect || !driver->setup) return -EINVAL; diff --git a/drivers/usb/gadget/s3c2410_udc.c b/drivers/usb/gadget/s3c2410_udc.c index b8643771fa80..4d860e9460a4 100644 --- a/drivers/usb/gadget/s3c2410_udc.c +++ b/drivers/usb/gadget/s3c2410_udc.c @@ -1683,9 +1683,9 @@ static int s3c2410_udc_start(struct usb_gadget_driver *driver, if (udc->driver) return -EBUSY; - if (!bind || !driver->setup || driver->speed < USB_SPEED_FULL) { + if (!bind || !driver->setup || driver->max_speed < USB_SPEED_FULL) { printk(KERN_ERR "Invalid driver: bind %p setup %p speed %d\n", - bind, driver->setup, driver->speed); + bind, driver->setup, driver->max_speed); return -EINVAL; } #if defined(MODULE) diff --git a/drivers/usb/musb/musb_gadget.c b/drivers/usb/musb/musb_gadget.c index 47a3d1e5b28b..3148461287b1 100644 --- a/drivers/usb/musb/musb_gadget.c +++ b/drivers/usb/musb/musb_gadget.c @@ -1903,7 +1903,7 @@ static int musb_gadget_start(struct usb_gadget *g, unsigned long flags; int retval = -EINVAL; - if (driver->speed < USB_SPEED_HIGH) + if (driver->max_speed < USB_SPEED_HIGH) goto err0; pm_runtime_get_sync(musb->controller); diff --git a/drivers/usb/renesas_usbhs/mod_gadget.c b/drivers/usb/renesas_usbhs/mod_gadget.c index 43c67e5cde26..c307c8f5bd3a 100644 --- a/drivers/usb/renesas_usbhs/mod_gadget.c +++ b/drivers/usb/renesas_usbhs/mod_gadget.c @@ -751,7 +751,7 @@ static int usbhsg_gadget_start(struct usb_gadget *gadget, if (!driver || !driver->setup || - driver->speed < USB_SPEED_FULL) + driver->max_speed < USB_SPEED_FULL) return -EINVAL; /* first hook up the driver ... */ diff --git a/include/linux/usb/gadget.h b/include/linux/usb/gadget.h index 98dc306898b5..317d8925387c 100644 --- a/include/linux/usb/gadget.h +++ b/include/linux/usb/gadget.h @@ -760,7 +760,7 @@ static inline int usb_gadget_disconnect(struct usb_gadget *gadget) /** * struct usb_gadget_driver - driver for usb 'slave' devices * @function: String describing the gadget's function - * @speed: Highest speed the driver handles. + * @max_speed: Highest speed the driver handles. * @setup: Invoked for ep0 control requests that aren't handled by * the hardware level driver. Most calls must be handled by * the gadget driver, including descriptor and configuration @@ -824,7 +824,7 @@ static inline int usb_gadget_disconnect(struct usb_gadget *gadget) */ struct usb_gadget_driver { char *function; - enum usb_device_speed speed; + enum usb_device_speed max_speed; void (*unbind)(struct usb_gadget *); int (*setup)(struct usb_gadget *, const struct usb_ctrlrequest *); -- cgit v1.3-14-g43fede