diff options
author | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2013-07-29 14:43:16 (GMT) |
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committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2013-07-29 14:43:16 (GMT) |
commit | 78283dd29e647775cb1e63a4d6554b3090b9a9ff (patch) | |
tree | 46a179781ed356c0546379ecc46ca5daed7ae50a /drivers/usb/gadget | |
parent | 435932f2c75efcdd07273a437b9be32647d56d73 (diff) | |
parent | 5ae90d8e467e625e447000cb4335c4db973b1095 (diff) | |
download | linux-78283dd29e647775cb1e63a4d6554b3090b9a9ff.tar.xz |
Merge 3.11-rc3 into usb-next
Diffstat (limited to 'drivers/usb/gadget')
-rw-r--r-- | drivers/usb/gadget/Kconfig | 5 | ||||
-rw-r--r-- | drivers/usb/gadget/at91_udc.c | 16 | ||||
-rw-r--r-- | drivers/usb/gadget/f_ecm.c | 7 | ||||
-rw-r--r-- | drivers/usb/gadget/f_eem.c | 7 | ||||
-rw-r--r-- | drivers/usb/gadget/f_ncm.c | 7 | ||||
-rw-r--r-- | drivers/usb/gadget/f_phonet.c | 7 | ||||
-rw-r--r-- | drivers/usb/gadget/f_rndis.c | 7 | ||||
-rw-r--r-- | drivers/usb/gadget/f_subset.c | 7 | ||||
-rw-r--r-- | drivers/usb/gadget/fotg210-udc.c | 4 | ||||
-rw-r--r-- | drivers/usb/gadget/mv_u3d_core.c | 4 | ||||
-rw-r--r-- | drivers/usb/gadget/udc-core.c | 6 |
11 files changed, 53 insertions, 24 deletions
diff --git a/drivers/usb/gadget/Kconfig b/drivers/usb/gadget/Kconfig index 62f6802..8e93683 100644 --- a/drivers/usb/gadget/Kconfig +++ b/drivers/usb/gadget/Kconfig @@ -193,6 +193,7 @@ config USB_FUSB300 Faraday usb device controller FUSB300 driver config USB_FOTG210_UDC + depends on HAS_DMA tristate "Faraday FOTG210 USB Peripheral Controller" help Faraday USB2.0 OTG controller which can be configured as @@ -328,13 +329,14 @@ config USB_S3C_HSUDC config USB_MV_UDC tristate "Marvell USB2.0 Device Controller" - depends on GENERIC_HARDIRQS + depends on GENERIC_HARDIRQS && HAS_DMA help Marvell Socs (including PXA and MMP series) include a high speed USB2.0 OTG controller, which can be configured as high speed or full speed USB peripheral. config USB_MV_U3D + depends on HAS_DMA tristate "MARVELL PXA2128 USB 3.0 controller" help MARVELL PXA2128 Processor series include a super speed USB3.0 device @@ -639,6 +641,7 @@ config USB_CONFIGFS_RNDIS depends on USB_CONFIGFS depends on NET select USB_U_ETHER + select USB_U_RNDIS select USB_F_RNDIS help Microsoft Windows XP bundles the "Remote NDIS" (RNDIS) protocol, diff --git a/drivers/usb/gadget/at91_udc.c b/drivers/usb/gadget/at91_udc.c index 073b938..d9a6add0 100644 --- a/drivers/usb/gadget/at91_udc.c +++ b/drivers/usb/gadget/at91_udc.c @@ -870,8 +870,8 @@ static void clk_on(struct at91_udc *udc) if (udc->clocked) return; udc->clocked = 1; - clk_enable(udc->iclk); - clk_enable(udc->fclk); + clk_prepare_enable(udc->iclk); + clk_prepare_enable(udc->fclk); } static void clk_off(struct at91_udc *udc) @@ -880,8 +880,8 @@ static void clk_off(struct at91_udc *udc) return; udc->clocked = 0; udc->gadget.speed = USB_SPEED_UNKNOWN; - clk_disable(udc->fclk); - clk_disable(udc->iclk); + clk_disable_unprepare(udc->fclk); + clk_disable_unprepare(udc->iclk); } /* @@ -1725,7 +1725,7 @@ static int at91udc_probe(struct platform_device *pdev) /* init software state */ udc = &controller; udc->gadget.dev.parent = dev; - if (pdev->dev.of_node) + if (IS_ENABLED(CONFIG_OF) && pdev->dev.of_node) at91udc_of_init(udc, pdev->dev.of_node); else memcpy(&udc->board, dev->platform_data, @@ -1782,12 +1782,14 @@ static int at91udc_probe(struct platform_device *pdev) } /* don't do anything until we have both gadget driver and VBUS */ - clk_enable(udc->iclk); + retval = clk_prepare_enable(udc->iclk); + if (retval) + goto fail1; at91_udp_write(udc, AT91_UDP_TXVC, AT91_UDP_TXVC_TXVDIS); at91_udp_write(udc, AT91_UDP_IDR, 0xffffffff); /* Clear all pending interrupts - UDP may be used by bootloader. */ at91_udp_write(udc, AT91_UDP_ICR, 0xffffffff); - clk_disable(udc->iclk); + clk_disable_unprepare(udc->iclk); /* request UDC and maybe VBUS irqs */ udc->udp_irq = platform_get_irq(pdev, 0); diff --git a/drivers/usb/gadget/f_ecm.c b/drivers/usb/gadget/f_ecm.c index 5d3561e..edab45d 100644 --- a/drivers/usb/gadget/f_ecm.c +++ b/drivers/usb/gadget/f_ecm.c @@ -959,8 +959,11 @@ static struct usb_function_instance *ecm_alloc_inst(void) mutex_init(&opts->lock); opts->func_inst.free_func_inst = ecm_free_inst; opts->net = gether_setup_default(); - if (IS_ERR(opts->net)) - return ERR_PTR(PTR_ERR(opts->net)); + if (IS_ERR(opts->net)) { + struct net_device *net = opts->net; + kfree(opts); + return ERR_CAST(net); + } config_group_init_type_name(&opts->func_inst.group, "", &ecm_func_type); diff --git a/drivers/usb/gadget/f_eem.c b/drivers/usb/gadget/f_eem.c index 90ee802..d00392d 100644 --- a/drivers/usb/gadget/f_eem.c +++ b/drivers/usb/gadget/f_eem.c @@ -593,8 +593,11 @@ static struct usb_function_instance *eem_alloc_inst(void) mutex_init(&opts->lock); opts->func_inst.free_func_inst = eem_free_inst; opts->net = gether_setup_default(); - if (IS_ERR(opts->net)) - return ERR_CAST(opts->net); + if (IS_ERR(opts->net)) { + struct net_device *net = opts->net; + kfree(opts); + return ERR_CAST(net); + } config_group_init_type_name(&opts->func_inst.group, "", &eem_func_type); diff --git a/drivers/usb/gadget/f_ncm.c b/drivers/usb/gadget/f_ncm.c index 952177f..1c28fe1 100644 --- a/drivers/usb/gadget/f_ncm.c +++ b/drivers/usb/gadget/f_ncm.c @@ -1350,8 +1350,11 @@ static struct usb_function_instance *ncm_alloc_inst(void) mutex_init(&opts->lock); opts->func_inst.free_func_inst = ncm_free_inst; opts->net = gether_setup_default(); - if (IS_ERR(opts->net)) - return ERR_PTR(PTR_ERR(opts->net)); + if (IS_ERR(opts->net)) { + struct net_device *net = opts->net; + kfree(opts); + return ERR_CAST(net); + } config_group_init_type_name(&opts->func_inst.group, "", &ncm_func_type); diff --git a/drivers/usb/gadget/f_phonet.c b/drivers/usb/gadget/f_phonet.c index 7944fb0..1bf26e9 100644 --- a/drivers/usb/gadget/f_phonet.c +++ b/drivers/usb/gadget/f_phonet.c @@ -656,8 +656,11 @@ static struct usb_function_instance *phonet_alloc_inst(void) opts->func_inst.free_func_inst = phonet_free_inst; opts->net = gphonet_setup_default(); - if (IS_ERR(opts->net)) - return ERR_PTR(PTR_ERR(opts->net)); + if (IS_ERR(opts->net)) { + struct net_device *net = opts->net; + kfree(opts); + return ERR_CAST(net); + } config_group_init_type_name(&opts->func_inst.group, "", &phonet_func_type); diff --git a/drivers/usb/gadget/f_rndis.c b/drivers/usb/gadget/f_rndis.c index 191df35..717ed7f 100644 --- a/drivers/usb/gadget/f_rndis.c +++ b/drivers/usb/gadget/f_rndis.c @@ -963,8 +963,11 @@ static struct usb_function_instance *rndis_alloc_inst(void) mutex_init(&opts->lock); opts->func_inst.free_func_inst = rndis_free_inst; opts->net = gether_setup_default(); - if (IS_ERR(opts->net)) - return ERR_CAST(opts->net); + if (IS_ERR(opts->net)) { + struct net_device *net = opts->net; + kfree(opts); + return ERR_CAST(net); + } config_group_init_type_name(&opts->func_inst.group, "", &rndis_func_type); diff --git a/drivers/usb/gadget/f_subset.c b/drivers/usb/gadget/f_subset.c index 5601e1d..7c8674f 100644 --- a/drivers/usb/gadget/f_subset.c +++ b/drivers/usb/gadget/f_subset.c @@ -505,8 +505,11 @@ static struct usb_function_instance *geth_alloc_inst(void) mutex_init(&opts->lock); opts->func_inst.free_func_inst = geth_free_inst; opts->net = gether_setup_default(); - if (IS_ERR(opts->net)) - return ERR_CAST(opts->net); + if (IS_ERR(opts->net)) { + struct net_device *net = opts->net; + kfree(opts); + return ERR_CAST(net); + } config_group_init_type_name(&opts->func_inst.group, "", &gether_func_type); diff --git a/drivers/usb/gadget/fotg210-udc.c b/drivers/usb/gadget/fotg210-udc.c index cce5535..10cd18d 100644 --- a/drivers/usb/gadget/fotg210-udc.c +++ b/drivers/usb/gadget/fotg210-udc.c @@ -1074,7 +1074,7 @@ static struct usb_gadget_ops fotg210_gadget_ops = { .udc_stop = fotg210_udc_stop, }; -static int __exit fotg210_udc_remove(struct platform_device *pdev) +static int fotg210_udc_remove(struct platform_device *pdev) { struct fotg210_udc *fotg210 = dev_get_drvdata(&pdev->dev); @@ -1088,7 +1088,7 @@ static int __exit fotg210_udc_remove(struct platform_device *pdev) return 0; } -static int __init fotg210_udc_probe(struct platform_device *pdev) +static int fotg210_udc_probe(struct platform_device *pdev) { struct resource *res, *ires; struct fotg210_udc *fotg210 = NULL; diff --git a/drivers/usb/gadget/mv_u3d_core.c b/drivers/usb/gadget/mv_u3d_core.c index 07fdb3e..ec6a2d2 100644 --- a/drivers/usb/gadget/mv_u3d_core.c +++ b/drivers/usb/gadget/mv_u3d_core.c @@ -1776,7 +1776,7 @@ static int mv_u3d_remove(struct platform_device *dev) kfree(u3d->eps); if (u3d->irq) - free_irq(u3d->irq, &dev->dev); + free_irq(u3d->irq, u3d); if (u3d->cap_regs) iounmap(u3d->cap_regs); @@ -1974,7 +1974,7 @@ static int mv_u3d_probe(struct platform_device *dev) return 0; err_unregister: - free_irq(u3d->irq, &dev->dev); + free_irq(u3d->irq, u3d); err_request_irq: err_get_irq: kfree(u3d->status_req); diff --git a/drivers/usb/gadget/udc-core.c b/drivers/usb/gadget/udc-core.c index ffd8fa5..c28ac98 100644 --- a/drivers/usb/gadget/udc-core.c +++ b/drivers/usb/gadget/udc-core.c @@ -50,6 +50,8 @@ static DEFINE_MUTEX(udc_lock); /* ------------------------------------------------------------------------- */ +#ifdef CONFIG_HAS_DMA + int usb_gadget_map_request(struct usb_gadget *gadget, struct usb_request *req, int is_in) { @@ -99,6 +101,8 @@ void usb_gadget_unmap_request(struct usb_gadget *gadget, } EXPORT_SYMBOL_GPL(usb_gadget_unmap_request); +#endif /* CONFIG_HAS_DMA */ + /* ------------------------------------------------------------------------- */ void usb_gadget_set_state(struct usb_gadget *gadget, @@ -194,9 +198,11 @@ int usb_add_gadget_udc_release(struct device *parent, struct usb_gadget *gadget, dev_set_name(&gadget->dev, "gadget"); gadget->dev.parent = parent; +#ifdef CONFIG_HAS_DMA dma_set_coherent_mask(&gadget->dev, parent->coherent_dma_mask); gadget->dev.dma_parms = parent->dma_parms; gadget->dev.dma_mask = parent->dma_mask; +#endif if (release) gadget->dev.release = release; |