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-rw-r--r--drivers/usb/gadget/Kconfig22
-rw-r--r--drivers/usb/gadget/amd5536udc.c30
-rw-r--r--drivers/usb/gadget/at91_udc.c9
-rw-r--r--drivers/usb/gadget/atmel_usba_udc.c156
-rw-r--r--drivers/usb/gadget/atmel_usba_udc.h9
-rw-r--r--drivers/usb/gadget/dummy_hcd.c101
-rw-r--r--drivers/usb/gadget/epautoconf.c12
-rw-r--r--drivers/usb/gadget/ether.c18
-rw-r--r--drivers/usb/gadget/file_storage.c36
-rw-r--r--drivers/usb/gadget/fsl_usb2_udc.c4
-rw-r--r--drivers/usb/gadget/fsl_usb2_udc.h2
-rw-r--r--drivers/usb/gadget/gmidi.c8
-rw-r--r--drivers/usb/gadget/goku_udc.c20
-rw-r--r--drivers/usb/gadget/inode.c18
-rw-r--r--drivers/usb/gadget/lh7a40x_udc.c132
-rw-r--r--drivers/usb/gadget/m66592-udc.h4
-rw-r--r--drivers/usb/gadget/net2280.h2
-rw-r--r--drivers/usb/gadget/omap_udc.c20
-rw-r--r--drivers/usb/gadget/printer.c92
-rw-r--r--drivers/usb/gadget/pxa2xx_udc.c26
-rw-r--r--drivers/usb/gadget/rndis.c148
-rw-r--r--drivers/usb/gadget/serial.c3
22 files changed, 444 insertions, 428 deletions
diff --git a/drivers/usb/gadget/Kconfig b/drivers/usb/gadget/Kconfig
index 6f45dd669b33..f7b54651dd42 100644
--- a/drivers/usb/gadget/Kconfig
+++ b/drivers/usb/gadget/Kconfig
@@ -44,8 +44,8 @@ menuconfig USB_GADGET
if USB_GADGET
config USB_GADGET_DEBUG
- boolean "Debugging messages"
- depends on USB_GADGET && DEBUG_KERNEL && EXPERIMENTAL
+ boolean "Debugging messages (DEVELOPMENT)"
+ depends on USB_GADGET && DEBUG_KERNEL
help
Many controller and gadget drivers will print some debugging
messages if you use this option to ask for those messages.
@@ -58,7 +58,7 @@ config USB_GADGET_DEBUG
production build.
config USB_GADGET_DEBUG_FILES
- boolean "Debugging information files"
+ boolean "Debugging information files (DEVELOPMENT)"
depends on USB_GADGET && PROC_FS
help
Some of the drivers in the "gadget" framework can expose
@@ -69,7 +69,7 @@ config USB_GADGET_DEBUG_FILES
here. If in doubt, or to conserve kernel memory, say "N".
config USB_GADGET_DEBUG_FS
- boolean "Debugging information files in debugfs"
+ boolean "Debugging information files in debugfs (DEVELOPMENT)"
depends on USB_GADGET && DEBUG_FS
help
Some of the drivers in the "gadget" framework can expose
@@ -118,10 +118,10 @@ config USB_AMD5536UDC
config USB_GADGET_ATMEL_USBA
boolean "Atmel USBA"
select USB_GADGET_DUALSPEED
- depends on AVR32
+ depends on AVR32 || ARCH_AT91CAP9
help
USBA is the integrated high-speed USB Device controller on
- the AT32AP700x processors from Atmel.
+ the AT32AP700x and AT91CAP9 processors from Atmel.
config USB_ATMEL_USBA
tristate
@@ -337,7 +337,7 @@ config USB_AT91
config USB_GADGET_DUMMY_HCD
boolean "Dummy HCD (DEVELOPMENT)"
- depends on (USB=y || (USB=m && USB_GADGET=m)) && EXPERIMENTAL
+ depends on USB=y || (USB=m && USB_GADGET=m)
select USB_GADGET_DUALSPEED
help
This host controller driver emulates USB, looping all data transfer
@@ -404,7 +404,6 @@ choice
config USB_ZERO
tristate "Gadget Zero (DEVELOPMENT)"
- depends on EXPERIMENTAL
help
Gadget Zero is a two-configuration device. It either sinks and
sources bulk data; or it loops back a configurable number of
@@ -468,8 +467,8 @@ config USB_ETH
dynamically linked module called "g_ether".
config USB_ETH_RNDIS
- bool "RNDIS support (EXPERIMENTAL)"
- depends on USB_ETH && EXPERIMENTAL
+ bool "RNDIS support"
+ depends on USB_ETH
default y
help
Microsoft Windows XP bundles the "Remote NDIS" (RNDIS) protocol,
@@ -495,6 +494,9 @@ config USB_GADGETFS
All endpoints, transfer speeds, and transfer types supported by
the hardware are available, through read() and write() calls.
+ Currently, this option is still labelled as EXPERIMENTAL because
+ of existing race conditions in the underlying in-kernel AIO core.
+
Say "y" to link the driver statically, or "m" to build a
dynamically linked module called "gadgetfs".
diff --git a/drivers/usb/gadget/amd5536udc.c b/drivers/usb/gadget/amd5536udc.c
index b663f23f2642..ce337cb5d137 100644
--- a/drivers/usb/gadget/amd5536udc.c
+++ b/drivers/usb/gadget/amd5536udc.c
@@ -328,6 +328,7 @@ udc_ep_enable(struct usb_ep *usbep, const struct usb_endpoint_descriptor *desc)
u32 tmp;
unsigned long iflags;
u8 udc_csr_epix;
+ unsigned maxpacket;
if (!usbep
|| usbep->name == ep0_string
@@ -354,9 +355,10 @@ udc_ep_enable(struct usb_ep *usbep, const struct usb_endpoint_descriptor *desc)
writel(tmp, &dev->ep[ep->num].regs->ctl);
/* set max packet size */
+ maxpacket = le16_to_cpu(desc->wMaxPacketSize);
tmp = readl(&dev->ep[ep->num].regs->bufout_maxpkt);
- tmp = AMD_ADDBITS(tmp, desc->wMaxPacketSize, UDC_EP_MAX_PKT_SIZE);
- ep->ep.maxpacket = desc->wMaxPacketSize;
+ tmp = AMD_ADDBITS(tmp, maxpacket, UDC_EP_MAX_PKT_SIZE);
+ ep->ep.maxpacket = maxpacket;
writel(tmp, &dev->ep[ep->num].regs->bufout_maxpkt);
/* IN ep */
@@ -370,8 +372,8 @@ udc_ep_enable(struct usb_ep *usbep, const struct usb_endpoint_descriptor *desc)
/* double buffering: fifo size = 2 x max packet size */
tmp = AMD_ADDBITS(
tmp,
- desc->wMaxPacketSize * UDC_EPIN_BUFF_SIZE_MULT
- / UDC_DWORD_BYTES,
+ maxpacket * UDC_EPIN_BUFF_SIZE_MULT
+ / UDC_DWORD_BYTES,
UDC_EPIN_BUFF_SIZE);
writel(tmp, &dev->ep[ep->num].regs->bufin_framenum);
@@ -390,7 +392,7 @@ udc_ep_enable(struct usb_ep *usbep, const struct usb_endpoint_descriptor *desc)
/* set max packet size UDC CSR */
tmp = readl(&dev->csr->ne[ep->num - UDC_CSR_EP_OUT_IX_OFS]);
- tmp = AMD_ADDBITS(tmp, desc->wMaxPacketSize,
+ tmp = AMD_ADDBITS(tmp, maxpacket,
UDC_CSR_NE_MAX_PKT);
writel(tmp, &dev->csr->ne[ep->num - UDC_CSR_EP_OUT_IX_OFS]);
@@ -407,7 +409,7 @@ udc_ep_enable(struct usb_ep *usbep, const struct usb_endpoint_descriptor *desc)
/* set ep values */
tmp = readl(&dev->csr->ne[udc_csr_epix]);
/* max packet */
- tmp = AMD_ADDBITS(tmp, desc->wMaxPacketSize, UDC_CSR_NE_MAX_PKT);
+ tmp = AMD_ADDBITS(tmp, maxpacket, UDC_CSR_NE_MAX_PKT);
/* ep number */
tmp = AMD_ADDBITS(tmp, desc->bEndpointAddress, UDC_CSR_NE_NUM);
/* ep direction */
@@ -2832,7 +2834,7 @@ __acquires(dev->lock)
/* make usb request for gadget driver */
memset(&setup_data, 0 , sizeof(union udc_setup_data));
setup_data.request.bRequest = USB_REQ_SET_CONFIGURATION;
- setup_data.request.wValue = dev->cur_config;
+ setup_data.request.wValue = cpu_to_le16(dev->cur_config);
/* programm the NE registers */
for (i = 0; i < UDC_EP_NUM; i++) {
@@ -2881,8 +2883,8 @@ __acquires(dev->lock)
memset(&setup_data, 0 , sizeof(union udc_setup_data));
setup_data.request.bRequest = USB_REQ_SET_INTERFACE;
setup_data.request.bRequestType = USB_RECIP_INTERFACE;
- setup_data.request.wValue = dev->cur_alt;
- setup_data.request.wIndex = dev->cur_intf;
+ setup_data.request.wValue = cpu_to_le16(dev->cur_alt);
+ setup_data.request.wIndex = cpu_to_le16(dev->cur_intf);
DBG(dev, "SET_INTERFACE interrupt: alt=%d intf=%d\n",
dev->cur_alt, dev->cur_intf);
@@ -3248,6 +3250,8 @@ static int udc_pci_probe(
/* pci setup */
if (pci_enable_device(pdev) < 0) {
+ kfree(dev);
+ dev = 0;
retval = -ENODEV;
goto finished;
}
@@ -3259,6 +3263,8 @@ static int udc_pci_probe(
if (!request_mem_region(resource, len, name)) {
dev_dbg(&pdev->dev, "pci device used already\n");
+ kfree(dev);
+ dev = 0;
retval = -EBUSY;
goto finished;
}
@@ -3267,18 +3273,24 @@ static int udc_pci_probe(
dev->virt_addr = ioremap_nocache(resource, len);
if (dev->virt_addr == NULL) {
dev_dbg(&pdev->dev, "start address cannot be mapped\n");
+ kfree(dev);
+ dev = 0;
retval = -EFAULT;
goto finished;
}
if (!pdev->irq) {
dev_err(&dev->pdev->dev, "irq not set\n");
+ kfree(dev);
+ dev = 0;
retval = -ENODEV;
goto finished;
}
if (request_irq(pdev->irq, udc_irq, IRQF_SHARED, name, dev) != 0) {
dev_dbg(&dev->pdev->dev, "request_irq(%d) fail\n", pdev->irq);
+ kfree(dev);
+ dev = 0;
retval = -EBUSY;
goto finished;
}
diff --git a/drivers/usb/gadget/at91_udc.c b/drivers/usb/gadget/at91_udc.c
index fd15ced899d8..9b913afb2e6d 100644
--- a/drivers/usb/gadget/at91_udc.c
+++ b/drivers/usb/gadget/at91_udc.c
@@ -389,6 +389,7 @@ static int write_fifo(struct at91_ep *ep, struct at91_request *req)
u32 csr = __raw_readl(creg);
u8 __iomem *dreg = ep->creg + (AT91_UDP_FDR(0) - AT91_UDP_CSR(0));
unsigned total, count, is_last;
+ u8 *buf;
/*
* TODO: allow for writing two packets to the fifo ... that'll
@@ -413,6 +414,8 @@ static int write_fifo(struct at91_ep *ep, struct at91_request *req)
return 0;
}
+ buf = req->req.buf + req->req.actual;
+ prefetch(buf);
total = req->req.length - req->req.actual;
if (ep->ep.maxpacket < total) {
count = ep->ep.maxpacket;
@@ -435,7 +438,7 @@ static int write_fifo(struct at91_ep *ep, struct at91_request *req)
* recover when the actual bytecount matters (e.g. for USB Test
* and Measurement Class devices).
*/
- __raw_writesb(dreg, req->req.buf + req->req.actual, count);
+ __raw_writesb(dreg, buf, count);
csr &= ~SET_FX;
csr |= CLR_FX | AT91_UDP_TXPKTRDY;
__raw_writel(csr, creg);
@@ -457,7 +460,7 @@ static void nuke(struct at91_ep *ep, int status)
if (list_empty(&ep->queue))
return;
- VDBG("%s %s\n", __FUNCTION__, ep->ep.name);
+ VDBG("%s %s\n", __func__, ep->ep.name);
while (!list_empty(&ep->queue)) {
req = list_entry(ep->queue.next, struct at91_request, queue);
done(ep, req, status);
@@ -792,7 +795,7 @@ static int at91_wakeup(struct usb_gadget *gadget)
int status = -EINVAL;
unsigned long flags;
- DBG("%s\n", __FUNCTION__ );
+ DBG("%s\n", __func__ );
local_irq_save(flags);
if (!udc->clocked || !udc->suspended)
diff --git a/drivers/usb/gadget/atmel_usba_udc.c b/drivers/usb/gadget/atmel_usba_udc.c
index b0db4c31d018..e756023362c2 100644
--- a/drivers/usb/gadget/atmel_usba_udc.c
+++ b/drivers/usb/gadget/atmel_usba_udc.c
@@ -18,6 +18,7 @@
#include <linux/platform_device.h>
#include <linux/usb/ch9.h>
#include <linux/usb/gadget.h>
+#include <linux/usb/atmel_usba_udc.h>
#include <linux/delay.h>
#include <asm/gpio.h>
@@ -27,6 +28,7 @@
static struct usba_udc the_udc;
+static struct usba_ep *usba_ep;
#ifdef CONFIG_USB_GADGET_DEBUG_FS
#include <linux/debugfs.h>
@@ -324,53 +326,28 @@ static int vbus_is_present(struct usba_udc *udc)
return 1;
}
-static void copy_to_fifo(void __iomem *fifo, const void *buf, int len)
+#if defined(CONFIG_AVR32)
+
+static void toggle_bias(int is_on)
{
- unsigned long tmp;
-
- DBG(DBG_FIFO, "copy to FIFO (len %d):\n", len);
- for (; len > 0; len -= 4, buf += 4, fifo += 4) {
- tmp = *(unsigned long *)buf;
- if (len >= 4) {
- DBG(DBG_FIFO, " -> %08lx\n", tmp);
- __raw_writel(tmp, fifo);
- } else {
- do {
- DBG(DBG_FIFO, " -> %02lx\n", tmp >> 24);
- __raw_writeb(tmp >> 24, fifo);
- fifo++;
- tmp <<= 8;
- } while (--len);
- break;
- }
- }
}
-static void copy_from_fifo(void *buf, void __iomem *fifo, int len)
+#elif defined(CONFIG_ARCH_AT91)
+
+#include <asm/arch/at91_pmc.h>
+
+static void toggle_bias(int is_on)
{
- union {
- unsigned long *w;
- unsigned char *b;
- } p;
- unsigned long tmp;
-
- DBG(DBG_FIFO, "copy from FIFO (len %d):\n", len);
- for (p.w = buf; len > 0; len -= 4, p.w++, fifo += 4) {
- if (len >= 4) {
- tmp = __raw_readl(fifo);
- *p.w = tmp;
- DBG(DBG_FIFO, " -> %08lx\n", tmp);
- } else {
- do {
- tmp = __raw_readb(fifo);
- *p.b = tmp;
- DBG(DBG_FIFO, " -> %02lx\n", tmp);
- fifo++, p.b++;
- } while (--len);
- }
- }
+ unsigned int uckr = at91_sys_read(AT91_CKGR_UCKR);
+
+ if (is_on)
+ at91_sys_write(AT91_CKGR_UCKR, uckr | AT91_PMC_BIASEN);
+ else
+ at91_sys_write(AT91_CKGR_UCKR, uckr & ~(AT91_PMC_BIASEN));
}
+#endif /* CONFIG_ARCH_AT91 */
+
static void next_fifo_transaction(struct usba_ep *ep, struct usba_request *req)
{
unsigned int transaction_len;
@@ -387,7 +364,7 @@ static void next_fifo_transaction(struct usba_ep *ep, struct usba_request *req)
ep->ep.name, req, transaction_len,
req->last_transaction ? ", done" : "");
- copy_to_fifo(ep->fifo, req->req.buf + req->req.actual, transaction_len);
+ memcpy_toio(ep->fifo, req->req.buf + req->req.actual, transaction_len);
usba_ep_writel(ep, SET_STA, USBA_TX_PK_RDY);
req->req.actual += transaction_len;
}
@@ -476,7 +453,7 @@ static void receive_data(struct usba_ep *ep)
bytecount = req->req.length - req->req.actual;
}
- copy_from_fifo(req->req.buf + req->req.actual,
+ memcpy_fromio(req->req.buf + req->req.actual,
ep->fifo, bytecount);
req->req.actual += bytecount;
@@ -1029,33 +1006,6 @@ static const struct usb_gadget_ops usba_udc_ops = {
.set_selfpowered = usba_udc_set_selfpowered,
};
-#define EP(nam, idx, maxpkt, maxbk, dma, isoc) \
-{ \
- .ep = { \
- .ops = &usba_ep_ops, \
- .name = nam, \
- .maxpacket = maxpkt, \
- }, \
- .udc = &the_udc, \
- .queue = LIST_HEAD_INIT(usba_ep[idx].queue), \
- .fifo_size = maxpkt, \
- .nr_banks = maxbk, \
- .index = idx, \
- .can_dma = dma, \
- .can_isoc = isoc, \
-}
-
-static struct usba_ep usba_ep[] = {
- EP("ep0", 0, 64, 1, 0, 0),
- EP("ep1in-bulk", 1, 512, 2, 1, 1),
- EP("ep2out-bulk", 2, 512, 2, 1, 1),
- EP("ep3in-int", 3, 64, 3, 1, 0),
- EP("ep4out-int", 4, 64, 3, 1, 0),
- EP("ep5in-iso", 5, 1024, 3, 1, 1),
- EP("ep6out-iso", 6, 1024, 3, 1, 1),
-};
-#undef EP
-
static struct usb_endpoint_descriptor usba_ep0_desc = {
.bLength = USB_DT_ENDPOINT_SIZE,
.bDescriptorType = USB_DT_ENDPOINT,
@@ -1074,7 +1024,6 @@ static void nop_release(struct device *dev)
static struct usba_udc the_udc = {
.gadget = {
.ops = &usba_udc_ops,
- .ep0 = &usba_ep[0].ep,
.ep_list = LIST_HEAD_INIT(the_udc.gadget.ep_list),
.is_dualspeed = 1,
.name = "atmel_usba_udc",
@@ -1231,7 +1180,7 @@ static int do_test_mode(struct usba_udc *udc)
} else {
usba_ep_writel(ep, CTL_ENB, USBA_EPT_ENABLE);
usba_writel(udc, TST, USBA_TST_PKT_MODE);
- copy_to_fifo(ep->fifo, test_packet_buffer,
+ memcpy_toio(ep->fifo, test_packet_buffer,
sizeof(test_packet_buffer));
usba_ep_writel(ep, SET_STA, USBA_TX_PK_RDY);
dev_info(dev, "Entering Test_Packet mode...\n");
@@ -1530,13 +1479,13 @@ restart:
DBG(DBG_HW, "Packet length: %u\n", pkt_len);
if (pkt_len != sizeof(crq)) {
pr_warning("udc: Invalid packet length %u "
- "(expected %lu)\n", pkt_len, sizeof(crq));
+ "(expected %zu)\n", pkt_len, sizeof(crq));
set_protocol_stall(udc, ep);
return;
}
DBG(DBG_FIFO, "Copying ctrl request from 0x%p:\n", ep->fifo);
- copy_from_fifo(crq.data, ep->fifo, sizeof(crq));
+ memcpy_fromio(crq.data, ep->fifo, sizeof(crq));
/* Free up one bank in the FIFO so that we can
* generate or receive a reply right away. */
@@ -1688,6 +1637,7 @@ static irqreturn_t usba_udc_irq(int irq, void *devid)
DBG(DBG_INT, "irq, status=%#08x\n", status);
if (status & USBA_DET_SUSPEND) {
+ toggle_bias(0);
usba_writel(udc, INT_CLR, USBA_DET_SUSPEND);
DBG(DBG_BUS, "Suspend detected\n");
if (udc->gadget.speed != USB_SPEED_UNKNOWN
@@ -1699,6 +1649,7 @@ static irqreturn_t usba_udc_irq(int irq, void *devid)
}
if (status & USBA_WAKE_UP) {
+ toggle_bias(1);
usba_writel(udc, INT_CLR, USBA_WAKE_UP);
DBG(DBG_BUS, "Wake Up CPU detected\n");
}
@@ -1792,12 +1743,14 @@ static irqreturn_t usba_vbus_irq(int irq, void *devid)
vbus = gpio_get_value(udc->vbus_pin);
if (vbus != udc->vbus_prev) {
if (vbus) {
- usba_writel(udc, CTRL, USBA_EN_USBA);
+ toggle_bias(1);
+ usba_writel(udc, CTRL, USBA_ENABLE_MASK);
usba_writel(udc, INT_ENB, USBA_END_OF_RESET);
} else {
udc->gadget.speed = USB_SPEED_UNKNOWN;
reset_all_endpoints(udc);
- usba_writel(udc, CTRL, 0);
+ toggle_bias(0);
+ usba_writel(udc, CTRL, USBA_DISABLE_MASK);
spin_unlock(&udc->lock);
udc->driver->disconnect(&udc->gadget);
spin_lock(&udc->lock);
@@ -1850,7 +1803,8 @@ int usb_gadget_register_driver(struct usb_gadget_driver *driver)
/* If Vbus is present, enable the controller and wait for reset */
spin_lock_irqsave(&udc->lock, flags);
if (vbus_is_present(udc) && udc->vbus_prev == 0) {
- usba_writel(udc, CTRL, USBA_EN_USBA);
+ toggle_bias(1);
+ usba_writel(udc, CTRL, USBA_ENABLE_MASK);
usba_writel(udc, INT_ENB, USBA_END_OF_RESET);
}
spin_unlock_irqrestore(&udc->lock, flags);
@@ -1883,7 +1837,8 @@ int usb_gadget_unregister_driver(struct usb_gadget_driver *driver)
spin_unlock_irqrestore(&udc->lock, flags);
/* This will also disable the DP pullup */
- usba_writel(udc, CTRL, 0);
+ toggle_bias(0);
+ usba_writel(udc, CTRL, USBA_DISABLE_MASK);
driver->unbind(&udc->gadget);
udc->gadget.dev.driver = NULL;
@@ -1908,7 +1863,7 @@ static int __init usba_udc_probe(struct platform_device *pdev)
regs = platform_get_resource(pdev, IORESOURCE_MEM, CTRL_IOMEM_ID);
fifo = platform_get_resource(pdev, IORESOURCE_MEM, FIFO_IOMEM_ID);
- if (!regs || !fifo)
+ if (!regs || !fifo || !pdata)
return -ENXIO;
irq = platform_get_irq(pdev, 0);
@@ -1953,19 +1908,48 @@ static int __init usba_udc_probe(struct platform_device *pdev)
/* Make sure we start from a clean slate */
clk_enable(pclk);
- usba_writel(udc, CTRL, 0);
+ toggle_bias(0);
+ usba_writel(udc, CTRL, USBA_DISABLE_MASK);
clk_disable(pclk);
+ usba_ep = kmalloc(sizeof(struct usba_ep) * pdata->num_ep,
+ GFP_KERNEL);
+ if (!usba_ep)
+ goto err_alloc_ep;
+
+ the_udc.gadget.ep0 = &usba_ep[0].ep;
+
INIT_LIST_HEAD(&usba_ep[0].ep.ep_list);
usba_ep[0].ep_regs = udc->regs + USBA_EPT_BASE(0);
usba_ep[0].dma_regs = udc->regs + USBA_DMA_BASE(0);
usba_ep[0].fifo = udc->fifo + USBA_FIFO_BASE(0);
- for (i = 1; i < ARRAY_SIZE(usba_ep); i++) {
+ usba_ep[0].ep.ops = &usba_ep_ops;
+ usba_ep[0].ep.name = pdata->ep[0].name;
+ usba_ep[0].ep.maxpacket = pdata->ep[0].fifo_size;
+ usba_ep[0].udc = &the_udc;
+ INIT_LIST_HEAD(&usba_ep[0].queue);
+ usba_ep[0].fifo_size = pdata->ep[0].fifo_size;
+ usba_ep[0].nr_banks = pdata->ep[0].nr_banks;
+ usba_ep[0].index = pdata->ep[0].index;
+ usba_ep[0].can_dma = pdata->ep[0].can_dma;
+ usba_ep[0].can_isoc = pdata->ep[0].can_isoc;
+
+ for (i = 1; i < pdata->num_ep; i++) {
struct usba_ep *ep = &usba_ep[i];
ep->ep_regs = udc->regs + USBA_EPT_BASE(i);
ep->dma_regs = udc->regs + USBA_DMA_BASE(i);
ep->fifo = udc->fifo + USBA_FIFO_BASE(i);
+ ep->ep.ops = &usba_ep_ops;
+ ep->ep.name = pdata->ep[i].name;
+ ep->ep.maxpacket = pdata->ep[i].fifo_size;
+ ep->udc = &the_udc;
+ INIT_LIST_HEAD(&ep->queue);
+ ep->fifo_size = pdata->ep[i].fifo_size;
+ ep->nr_banks = pdata->ep[i].nr_banks;
+ ep->index = pdata->ep[i].index;
+ ep->can_dma = pdata->ep[i].can_dma;
+ ep->can_isoc = pdata->ep[i].can_isoc;
list_add_tail(&ep->ep.ep_list, &udc->gadget.ep_list);
}
@@ -1984,7 +1968,7 @@ static int __init usba_udc_probe(struct platform_device *pdev)
goto err_device_add;
}
- if (pdata && pdata->vbus_pin != GPIO_PIN_NONE) {
+ if (pdata->vbus_pin >= 0) {
if (!gpio_request(pdata->vbus_pin, "atmel_usba_udc")) {
udc->vbus_pin = pdata->vbus_pin;
@@ -2004,7 +1988,7 @@ static int __init usba_udc_probe(struct platform_device *pdev)
}
usba_init_debugfs(udc);
- for (i = 1; i < ARRAY_SIZE(usba_ep); i++)
+ for (i = 1; i < pdata->num_ep; i++)
usba_ep_init_debugfs(udc, &usba_ep[i]);
return 0;
@@ -2012,6 +1996,8 @@ static int __init usba_udc_probe(struct platform_device *pdev)
err_device_add:
free_irq(irq, udc);
err_request_irq:
+ kfree(usba_ep);
+err_alloc_ep:
iounmap(udc->fifo);
err_map_fifo:
iounmap(udc->regs);
@@ -2029,10 +2015,11 @@ static int __exit usba_udc_remove(struct platform_device *pdev)
{
struct usba_udc *udc;
int i;
+ struct usba_platform_data *pdata = pdev->dev.platform_data;
udc = platform_get_drvdata(pdev);
- for (i = 1; i < ARRAY_SIZE(usba_ep); i++)
+ for (i = 1; i < pdata->num_ep; i++)
usba_ep_cleanup_debugfs(&usba_ep[i]);
usba_cleanup_debugfs(udc);
@@ -2040,6 +2027,7 @@ static int __exit usba_udc_remove(struct platform_device *pdev)
gpio_free(udc->vbus_pin);
free_irq(udc->irq, udc);
+ kfree(usba_ep);
iounmap(udc->fifo);
iounmap(udc->regs);
clk_put(udc->hclk);
diff --git a/drivers/usb/gadget/atmel_usba_udc.h b/drivers/usb/gadget/atmel_usba_udc.h
index 08bf6f9aaf7e..f7baea307f0d 100644
--- a/drivers/usb/gadget/atmel_usba_udc.h
+++ b/drivers/usb/gadget/atmel_usba_udc.h
@@ -41,6 +41,15 @@
#define USBA_EN_USBA (1 << 8)
#define USBA_DETACH (1 << 9)
#define USBA_REMOTE_WAKE_UP (1 << 10)
+#define USBA_PULLD_DIS (1 << 11)
+
+#if defined(CONFIG_AVR32)
+#define USBA_ENABLE_MASK USBA_EN_USBA
+#define USBA_DISABLE_MASK 0
+#elif defined(CONFIG_ARCH_AT91)
+#define USBA_ENABLE_MASK (USBA_EN_USBA | USBA_PULLD_DIS)
+#define USBA_DISABLE_MASK USBA_DETACH
+#endif /* CONFIG_ARCH_AT91 */
/* Bitfields in FNUM */
#define USBA_MICRO_FRAME_NUM_OFFSET 0
diff --git a/drivers/usb/gadget/dummy_hcd.c b/drivers/usb/gadget/dummy_hcd.c
index cbe44535c0f0..42036192a03c 100644
--- a/drivers/usb/gadget/dummy_hcd.c
+++ b/drivers/usb/gadget/dummy_hcd.c
@@ -365,16 +365,14 @@ dummy_enable (struct usb_ep *_ep, const struct usb_endpoint_descriptor *desc)
case USB_SPEED_HIGH:
if (max == 512)
break;
- /* conserve return statements */
- default:
- switch (max) {
- case 8: case 16: case 32: case 64:
+ goto done;
+ case USB_SPEED_FULL:
+ if (max == 8 || max == 16 || max == 32 || max == 64)
/* we'll fake any legal size */
break;
- default:
- case USB_SPEED_LOW:
- goto done;
- }
+ /* save a return statement */
+ default:
+ goto done;
}
break;
case USB_ENDPOINT_XFER_INT:
@@ -894,13 +892,12 @@ static int dummy_udc_suspend (struct platform_device *pdev, pm_message_t state)
{
struct dummy *dum = platform_get_drvdata(pdev);
- dev_dbg (&pdev->dev, "%s\n", __FUNCTION__);
+ dev_dbg (&pdev->dev, "%s\n", __func__);
spin_lock_irq (&dum->lock);
dum->udc_suspended = 1;
set_link_state (dum);
spin_unlock_irq (&dum->lock);
- pdev->dev.power.power_state = state;
usb_hcd_poll_rh_status (dummy_to_hcd (dum));
return 0;
}
@@ -909,13 +906,12 @@ static int dummy_udc_resume (struct platform_device *pdev)
{
struct dummy *dum = platform_get_drvdata(pdev);
- dev_dbg (&pdev->dev, "%s\n", __FUNCTION__);
+ dev_dbg (&pdev->dev, "%s\n", __func__);
spin_lock_irq (&dum->lock);
dum->udc_suspended = 0;
set_link_state (dum);
spin_unlock_irq (&dum->lock);
- pdev->dev.power.power_state = PMSG_ON;
usb_hcd_poll_rh_status (dummy_to_hcd (dum));
return 0;
}
@@ -1559,8 +1555,7 @@ hub_descriptor (struct usb_hub_descriptor *desc)
memset (desc, 0, sizeof *desc);
desc->bDescriptorType = 0x29;
desc->bDescLength = 9;
- desc->wHubCharacteristics = (__force __u16)
- (__constant_cpu_to_le16 (0x0001));
+ desc->wHubCharacteristics = cpu_to_le16(0x0001);
desc->bNbrPorts = 1;
desc->bitmap [0] = 0xff;
desc->bitmap [1] = 0xff;
@@ -1711,7 +1706,7 @@ static int dummy_bus_suspend (struct usb_hcd *hcd)
{
struct dummy *dum = hcd_to_dummy (hcd);
- dev_dbg (&hcd->self.root_hub->dev, "%s\n", __FUNCTION__);
+ dev_dbg (&hcd->self.root_hub->dev, "%s\n", __func__);
spin_lock_irq (&dum->lock);
dum->rh_state = DUMMY_RH_SUSPENDED;
@@ -1726,7 +1721,7 @@ static int dummy_bus_resume (struct usb_hcd *hcd)
struct dummy *dum = hcd_to_dummy (hcd);
int rc = 0;
- dev_dbg (&hcd->self.root_hub->dev, "%s\n", __FUNCTION__);
+ dev_dbg (&hcd->self.root_hub->dev, "%s\n", __func__);
spin_lock_irq (&dum->lock);
if (!test_bit(HCD_FLAG_HW_ACCESSIBLE, &hcd->flags)) {
@@ -1900,7 +1895,7 @@ static int dummy_hcd_suspend (struct platform_device *pdev, pm_message_t state)
struct dummy *dum;
int rc = 0;
- dev_dbg (&pdev->dev, "%s\n", __FUNCTION__);
+ dev_dbg (&pdev->dev, "%s\n", __func__);
hcd = platform_get_drvdata (pdev);
dum = hcd_to_dummy (hcd);
@@ -1916,7 +1911,7 @@ static int dummy_hcd_resume (struct platform_device *pdev)
{
struct usb_hcd *hcd;
- dev_dbg (&pdev->dev, "%s\n", __FUNCTION__);
+ dev_dbg (&pdev->dev, "%s\n", __func__);
hcd = platform_get_drvdata (pdev);
set_bit(HCD_FLAG_HW_ACCESSIBLE, &hcd->flags);
@@ -1937,69 +1932,57 @@ static struct platform_driver dummy_hcd_driver = {
/*-------------------------------------------------------------------------*/
-/* These don't need to do anything because the pdev structures are
- * statically allocated. */
-static void
-dummy_udc_release (struct device *dev) {}
-
-static void
-dummy_hcd_release (struct device *dev) {}
-
-static struct platform_device the_udc_pdev = {
- .name = (char *) gadget_name,
- .id = -1,
- .dev = {
- .release = dummy_udc_release,
- },
-};
-
-static struct platform_device the_hcd_pdev = {
- .name = (char *) driver_name,
- .id = -1,
- .dev = {
- .release = dummy_hcd_release,
- },
-};
+static struct platform_device *the_udc_pdev;
+static struct platform_device *the_hcd_pdev;
static int __init init (void)
{
- int retval;
+ int retval = -ENOMEM;
if (usb_disabled ())
return -ENODEV;
- retval = platform_driver_register (&dummy_hcd_driver);
- if (retval < 0)
+ the_hcd_pdev = platform_device_alloc(driver_name, -1);
+ if (!the_hcd_pdev)
return retval;
+ the_udc_pdev = platform_device_alloc(gadget_name, -1);
+ if (!the_udc_pdev)
+ goto err_alloc_udc;
- retval = platform_driver_register (&dummy_udc_driver);
+ retval = platform_driver_register(&dummy_hcd_driver);
+ if (retval < 0)
+ goto err_register_hcd_driver;
+ retval = platform_driver_register(&dummy_udc_driver);
if (retval < 0)
goto err_register_udc_driver;
- retval = platform_device_register (&the_hcd_pdev);
+ retval = platform_device_add(the_hcd_pdev);
if (retval < 0)
- goto err_register_hcd;
-
- retval = platform_device_register (&the_udc_pdev);
+ goto err_add_hcd;
+ retval = platform_device_add(the_udc_pdev);
if (retval < 0)
- goto err_register_udc;
+ goto err_add_udc;
return retval;
-err_register_udc:
- platform_device_unregister (&the_hcd_pdev);
-err_register_hcd:
- platform_driver_unregister (&dummy_udc_driver);
+err_add_udc:
+ platform_device_del(the_hcd_pdev);
+err_add_hcd:
+ platform_driver_unregister(&dummy_udc_driver);
err_register_udc_driver:
- platform_driver_unregister (&dummy_hcd_driver);
+ platform_driver_unregister(&dummy_hcd_driver);
+err_register_hcd_driver:
+ platform_device_put(the_udc_pdev);
+err_alloc_udc:
+ platform_device_put(the_hcd_pdev);
return retval;
}
module_init (init);
static void __exit cleanup (void)
{
- platform_device_unregister (&the_udc_pdev);
- platform_device_unregister (&the_hcd_pdev);
- platform_driver_unregister (&dummy_udc_driver);
- platform_driver_unregister (&dummy_hcd_driver);
+ platform_device_unregister(the_udc_pdev);
+ platform_device_unregister(the_hcd_pdev);
+ platform_driver_unregister(&dummy_udc_driver);
+ platform_driver_unregister(&dummy_hcd_driver);
}
module_exit (cleanup);
diff --git a/drivers/usb/gadget/epautoconf.c b/drivers/usb/gadget/epautoconf.c
index f9d07108bc30..8bdad221fa91 100644
--- a/drivers/usb/gadget/epautoconf.c
+++ b/drivers/usb/gadget/epautoconf.c
@@ -34,12 +34,12 @@
/* we must assign addresses for configurable endpoints (like net2280) */
-static __devinitdata unsigned epnum;
+static __initdata unsigned epnum;
// #define MANY_ENDPOINTS
#ifdef MANY_ENDPOINTS
/* more than 15 configurable endpoints */
-static __devinitdata unsigned in_epnum;
+static __initdata unsigned in_epnum;
#endif
@@ -59,7 +59,7 @@ static __devinitdata unsigned in_epnum;
* NOTE: each endpoint is unidirectional, as specified by its USB
* descriptor; and isn't specific to a configuration or altsetting.
*/
-static int __devinit
+static int __init
ep_matches (
struct usb_gadget *gadget,
struct usb_ep *ep,
@@ -186,7 +186,7 @@ ep_matches (
return 1;
}
-static struct usb_ep * __devinit
+static struct usb_ep * __init
find_ep (struct usb_gadget *gadget, const char *name)
{
struct usb_ep *ep;
@@ -228,7 +228,7 @@ find_ep (struct usb_gadget *gadget, const char *name)
*
* On failure, this returns a null endpoint descriptor.
*/
-struct usb_ep * __devinit usb_ep_autoconfig (
+struct usb_ep * __init usb_ep_autoconfig (
struct usb_gadget *gadget,
struct usb_endpoint_descriptor *desc
)
@@ -295,7 +295,7 @@ struct usb_ep * __devinit usb_ep_autoconfig (
* state such as ep->driver_data and the record of assigned endpoints
* used by usb_ep_autoconfig().
*/
-void __devinit usb_ep_autoconfig_reset (struct usb_gadget *gadget)
+void __init usb_ep_autoconfig_reset (struct usb_gadget *gadget)
{
struct usb_ep *ep;
diff --git a/drivers/usb/gadget/ether.c b/drivers/usb/gadget/ether.c
index e99872308144..bb93bdd76593 100644
--- a/drivers/usb/gadget/ether.c
+++ b/drivers/usb/gadget/ether.c
@@ -1102,7 +1102,7 @@ static void eth_reset_config (struct eth_dev *dev)
if (dev->config == 0)
return;
- DEBUG (dev, "%s\n", __FUNCTION__);
+ DEBUG (dev, "%s\n", __func__);
netif_stop_queue (dev->net);
netif_carrier_off (dev->net);
@@ -1263,7 +1263,7 @@ static void issue_start_status (struct eth_dev *dev)
struct usb_cdc_notification *event;
int value;
- DEBUG (dev, "%s, flush old status first\n", __FUNCTION__);
+ DEBUG (dev, "%s, flush old status first\n", __func__);
/* flush old status
*
@@ -1329,7 +1329,7 @@ static void rndis_command_complete (struct usb_ep *ep, struct usb_request *req)
spin_lock(&dev->lock);
status = rndis_msg_parser (dev->rndis_config, (u8 *) req->buf);
if (status < 0)
- ERROR(dev, "%s: rndis parse error %d\n", __FUNCTION__, status);
+ ERROR(dev, "%s: rndis parse error %d\n", __func__, status);
spin_unlock(&dev->lock);
}
@@ -2113,7 +2113,7 @@ static int rndis_control_ack (struct net_device *net)
static void eth_start (struct eth_dev *dev, gfp_t gfp_flags)
{
- DEBUG (dev, "%s\n", __FUNCTION__);
+ DEBUG (dev, "%s\n", __func__);
/* fill the rx queue */
rx_fill (dev, gfp_flags);
@@ -2133,7 +2133,7 @@ static int eth_open (struct net_device *net)
{
struct eth_dev *dev = netdev_priv(net);
- DEBUG (dev, "%s\n", __FUNCTION__);
+ DEBUG (dev, "%s\n", __func__);
if (netif_carrier_ok (dev->net))
eth_start (dev, GFP_KERNEL);
return 0;
@@ -2143,7 +2143,7 @@ static int eth_stop (struct net_device *net)
{
struct eth_dev *dev = netdev_priv(net);
- VDEBUG (dev, "%s\n", __FUNCTION__);
+ VDEBUG (dev, "%s\n", __func__);
netif_stop_queue (net);
DEBUG (dev, "stop stats: rx/tx %ld/%ld, errs %ld/%ld\n",
@@ -2229,7 +2229,7 @@ eth_unbind (struct usb_gadget *gadget)
set_gadget_data (gadget, NULL);
}
-static u8 __devinit nibble (unsigned char c)
+static u8 __init nibble (unsigned char c)
{
if (likely (isdigit (c)))
return c - '0';
@@ -2239,7 +2239,7 @@ static u8 __devinit nibble (unsigned char c)
return 0;
}
-static int __devinit get_ether_addr(const char *str, u8 *dev_addr)
+static int __init get_ether_addr(const char *str, u8 *dev_addr)
{
if (str) {
unsigned i;
@@ -2260,7 +2260,7 @@ static int __devinit get_ether_addr(const char *str, u8 *dev_addr)
return 1;
}
-static int __devinit
+static int __init
eth_bind (struct usb_gadget *gadget)
{
struct eth_dev *dev;
diff --git a/drivers/usb/gadget/file_storage.c b/drivers/usb/gadget/file_storage.c
index 017a196d041f..bf3f946fd455 100644
--- a/drivers/usb/gadget/file_storage.c
+++ b/drivers/usb/gadget/file_storage.c
@@ -644,7 +644,7 @@ struct fsg_dev {
unsigned long atomic_bitflags;
#define REGISTERED 0
-#define CLEAR_BULK_HALTS 1
+#define IGNORE_BULK_OUT 1
#define SUSPENDED 2
struct usb_ep *bulk_in;
@@ -1104,7 +1104,7 @@ static void ep0_complete(struct usb_ep *ep, struct usb_request *req)
if (req->actual > 0)
dump_msg(fsg, fsg->ep0req_name, req->buf, req->actual);
if (req->status || req->actual != req->length)
- DBG(fsg, "%s --> %d, %u/%u\n", __FUNCTION__,
+ DBG(fsg, "%s --> %d, %u/%u\n", __func__,
req->status, req->actual, req->length);
if (req->status == -ECONNRESET) // Request was cancelled
usb_ep_fifo_flush(ep);
@@ -1125,7 +1125,7 @@ static void bulk_in_complete(struct usb_ep *ep, struct usb_request *req)
struct fsg_buffhd *bh = req->context;
if (req->status || req->actual != req->length)
- DBG(fsg, "%s --> %d, %u/%u\n", __FUNCTION__,
+ DBG(fsg, "%s --> %d, %u/%u\n", __func__,
req->status, req->actual, req->length);
if (req->status == -ECONNRESET) // Request was cancelled
usb_ep_fifo_flush(ep);
@@ -1146,7 +1146,7 @@ static void bulk_out_complete(struct usb_ep *ep, struct usb_request *req)
dump_msg(fsg, "bulk-out", req->buf, req->actual);
if (req->status || req->actual != bh->bulk_out_intended_length)
- DBG(fsg, "%s --> %d, %u/%u\n", __FUNCTION__,
+ DBG(fsg, "%s --> %d, %u/%u\n", __func__,
req->status, req->actual,
bh->bulk_out_intended_length);
if (req->status == -ECONNRESET) // Request was cancelled
@@ -1169,7 +1169,7 @@ static void intr_in_complete(struct usb_ep *ep, struct usb_request *req)
struct fsg_buffhd *bh = req->context;
if (req->status || req->actual != req->length)
- DBG(fsg, "%s --> %d, %u/%u\n", __FUNCTION__,
+ DBG(fsg, "%s --> %d, %u/%u\n", __func__,
req->status, req->actual, req->length);
if (req->status == -ECONNRESET) // Request was cancelled
usb_ep_fifo_flush(ep);
@@ -2936,8 +2936,8 @@ static int received_cbw(struct fsg_dev *fsg, struct fsg_buffhd *bh)
struct usb_request *req = bh->outreq;
struct bulk_cb_wrap *cbw = req->buf;
- /* Was this a real packet? */
- if (req->status)
+ /* Was this a real packet? Should it be ignored? */
+ if (req->status || test_bit(IGNORE_BULK_OUT, &fsg->atomic_bitflags))
return -EINVAL;
/* Is the CBW valid? */
@@ -2948,13 +2948,17 @@ static int received_cbw(struct fsg_dev *fsg, struct fsg_buffhd *bh)
req->actual,
le32_to_cpu(cbw->Signature));
- /* The Bulk-only spec says we MUST stall the bulk pipes!
- * If we want to avoid stalls, set a flag so that we will
- * clear the endpoint halts at the next reset. */
- if (!mod_data.can_stall)
- set_bit(CLEAR_BULK_HALTS, &fsg->atomic_bitflags);
- fsg_set_halt(fsg, fsg->bulk_out);
+ /* The Bulk-only spec says we MUST stall the IN endpoint
+ * (6.6.1), so it's unavoidable. It also says we must
+ * retain this state until the next reset, but there's
+ * no way to tell the controller driver it should ignore
+ * Clear-Feature(HALT) requests.
+ *
+ * We aren't required to halt the OUT endpoint; instead
+ * we can simply accept and discard any data received
+ * until the next reset. */
halt_bulk_in_endpoint(fsg);
+ set_bit(IGNORE_BULK_OUT, &fsg->atomic_bitflags);
return -EINVAL;
}
@@ -3140,6 +3144,7 @@ reset:
goto reset;
fsg->bulk_out_enabled = 1;
fsg->bulk_out_maxpacket = le16_to_cpu(d->wMaxPacketSize);
+ clear_bit(IGNORE_BULK_OUT, &fsg->atomic_bitflags);
if (transport_is_cbi()) {
d = ep_desc(fsg->gadget, &fs_intr_in_desc, &hs_intr_in_desc);
@@ -3321,11 +3326,8 @@ static void handle_exception(struct fsg_dev *fsg)
/* In case we were forced against our will to halt a
* bulk endpoint, clear the halt now. (The SuperH UDC
* requires this.) */
- if (test_and_clear_bit(CLEAR_BULK_HALTS,
- &fsg->atomic_bitflags)) {
+ if (test_and_clear_bit(IGNORE_BULK_OUT, &fsg->atomic_bitflags))
usb_ep_clear_halt(fsg->bulk_in);
- usb_ep_clear_halt(fsg->bulk_out);
- }
if (transport_is_bbb()) {
if (fsg->ep0_req_tag == exception_req_tag)
diff --git a/drivers/usb/gadget/fsl_usb2_udc.c b/drivers/usb/gadget/fsl_usb2_udc.c
index 254012ad2b91..651b82701394 100644
--- a/drivers/usb/gadget/fsl_usb2_udc.c
+++ b/drivers/usb/gadget/fsl_usb2_udc.c
@@ -773,11 +773,11 @@ fsl_ep_queue(struct usb_ep *_ep, struct usb_request *_req, gfp_t gfp_flags)
/* catch various bogus parameters */
if (!_req || !req->req.complete || !req->req.buf
|| !list_empty(&req->queue)) {
- VDBG("%s, bad params\n", __FUNCTION__);
+ VDBG("%s, bad params\n", __func__);
return -EINVAL;
}
if (unlikely(!_ep || !ep->desc)) {
- VDBG("%s, bad ep\n", __FUNCTION__);
+ VDBG("%s, bad ep\n", __func__);
return -EINVAL;
}
if (ep->desc->bmAttributes == USB_ENDPOINT_XFER_ISOC) {
diff --git a/drivers/usb/gadget/fsl_usb2_udc.h b/drivers/usb/gadget/fsl_usb2_udc.h
index 9fb0b1ec8526..98b1483ef6a5 100644
--- a/drivers/usb/gadget/fsl_usb2_udc.h
+++ b/drivers/usb/gadget/fsl_usb2_udc.h
@@ -512,7 +512,7 @@ struct fsl_udc {
#ifdef DEBUG
#define DBG(fmt, args...) printk(KERN_DEBUG "[%s] " fmt "\n", \
- __FUNCTION__, ## args)
+ __func__, ## args)
#else
#define DBG(fmt, args...) do{}while(0)
#endif
diff --git a/drivers/usb/gadget/gmidi.c b/drivers/usb/gadget/gmidi.c
index 5b42ccd0035f..7f4d4828e3aa 100644
--- a/drivers/usb/gadget/gmidi.c
+++ b/drivers/usb/gadget/gmidi.c
@@ -229,7 +229,7 @@ static const struct usb_ac_header_descriptor_1 ac_header_desc = {
.bDescriptorType = USB_DT_CS_INTERFACE,
.bDescriptorSubtype = USB_MS_HEADER,
.bcdADC = __constant_cpu_to_le16(0x0100),
- .wTotalLength = USB_DT_AC_HEADER_SIZE(1),
+ .wTotalLength = __constant_cpu_to_le16(USB_DT_AC_HEADER_SIZE(1)),
.bInCollection = 1,
.baInterfaceNr = {
[0] = GMIDI_MS_INTERFACE,
@@ -253,9 +253,9 @@ static const struct usb_ms_header_descriptor ms_header_desc = {
.bDescriptorType = USB_DT_CS_INTERFACE,
.bDescriptorSubtype = USB_MS_HEADER,
.bcdMSC = __constant_cpu_to_le16(0x0100),
- .wTotalLength = USB_DT_MS_HEADER_SIZE
+ .wTotalLength = __constant_cpu_to_le16(USB_DT_MS_HEADER_SIZE
+ 2*USB_DT_MIDI_IN_SIZE
- + 2*USB_DT_MIDI_OUT_SIZE(1),
+ + 2*USB_DT_MIDI_OUT_SIZE(1)),
};
#define JACK_IN_EMB 1
@@ -1149,7 +1149,7 @@ fail:
/*
* Creates an output endpoint, and initializes output ports.
*/
-static int __devinit gmidi_bind(struct usb_gadget *gadget)
+static int __init gmidi_bind(struct usb_gadget *gadget)
{
struct gmidi_device *dev;
struct usb_ep *in_ep, *out_ep;
diff --git a/drivers/usb/gadget/goku_udc.c b/drivers/usb/gadget/goku_udc.c
index d3e702576de6..64a592cbbe7b 100644
--- a/drivers/usb/gadget/goku_udc.c
+++ b/drivers/usb/gadget/goku_udc.c
@@ -692,7 +692,7 @@ static void abort_dma(struct goku_ep *ep, int status)
req->req.actual = (curr - req->req.dma) + 1;
req->req.status = status;
- VDBG(ep->dev, "%s %s %s %d/%d\n", __FUNCTION__, ep->ep.name,
+ VDBG(ep->dev, "%s %s %s %d/%d\n", __func__, ep->ep.name,
ep->is_in ? "IN" : "OUT",
req->req.actual, req->req.length);
@@ -826,7 +826,7 @@ static int goku_dequeue(struct usb_ep *_ep, struct usb_request *_req)
if (dev->ep0state == EP0_SUSPEND)
return -EBUSY;
- VDBG(dev, "%s %s %s %s %p\n", __FUNCTION__, _ep->name,
+ VDBG(dev, "%s %s %s %s %p\n", __func__, _ep->name,
ep->is_in ? "IN" : "OUT",
ep->dma ? "dma" : "pio",
_req);
@@ -898,7 +898,7 @@ static int goku_set_halt(struct usb_ep *_ep, int value)
/* don't change EPxSTATUS_EP_INVALID to READY */
} else if (!ep->desc) {
- DBG(ep->dev, "%s %s inactive?\n", __FUNCTION__, ep->ep.name);
+ DBG(ep->dev, "%s %s inactive?\n", __func__, ep->ep.name);
return -EINVAL;
}
@@ -940,7 +940,7 @@ static int goku_fifo_status(struct usb_ep *_ep)
regs = ep->dev->regs;
size = readl(&regs->EPxSizeLA[ep->num]) & DATASIZE;
size += readl(&regs->EPxSizeLB[ep->num]) & DATASIZE;
- VDBG(ep->dev, "%s %s %u\n", __FUNCTION__, ep->ep.name, size);
+ VDBG(ep->dev, "%s %s %u\n", __func__, ep->ep.name, size);
return size;
}
@@ -953,11 +953,11 @@ static void goku_fifo_flush(struct usb_ep *_ep)
if (!_ep)
return;
ep = container_of(_ep, struct goku_ep, ep);
- VDBG(ep->dev, "%s %s\n", __FUNCTION__, ep->ep.name);
+ VDBG(ep->dev, "%s %s\n", __func__, ep->ep.name);
/* don't change EPxSTATUS_EP_INVALID to READY */
if (!ep->desc && ep->num != 0) {
- DBG(ep->dev, "%s %s inactive?\n", __FUNCTION__, ep->ep.name);
+ DBG(ep->dev, "%s %s inactive?\n", __func__, ep->ep.name);
return;
}
@@ -1286,7 +1286,7 @@ static void ep0_start(struct goku_udc *dev)
struct goku_udc_regs __iomem *regs = dev->regs;
unsigned i;
- VDBG(dev, "%s\n", __FUNCTION__);
+ VDBG(dev, "%s\n", __func__);
udc_reset(dev);
udc_reinit (dev);
@@ -1322,7 +1322,7 @@ static void udc_enable(struct goku_udc *dev)
if (readl(&dev->regs->power_detect) & PW_DETECT)
ep0_start(dev);
else {
- DBG(dev, "%s\n", __FUNCTION__);
+ DBG(dev, "%s\n", __func__);
dev->int_enable = INT_PWRDETECT;
writel(dev->int_enable, &dev->regs->int_enable);
}
@@ -1387,7 +1387,7 @@ stop_activity(struct goku_udc *dev, struct usb_gadget_driver *driver)
{
unsigned i;
- DBG (dev, "%s\n", __FUNCTION__);
+ DBG (dev, "%s\n", __func__);
if (dev->gadget.speed == USB_SPEED_UNKNOWN)
driver = NULL;
@@ -1726,7 +1726,7 @@ static void goku_remove(struct pci_dev *pdev)
{
struct goku_udc *dev = pci_get_drvdata(pdev);
- DBG(dev, "%s\n", __FUNCTION__);
+ DBG(dev, "%s\n", __func__);
BUG_ON(dev->driver);
diff --git a/drivers/usb/gadget/inode.c b/drivers/usb/gadget/inode.c
index 0a6feafc8d28..69b0a2754f2a 100644
--- a/drivers/usb/gadget/inode.c
+++ b/drivers/usb/gadget/inode.c
@@ -1107,13 +1107,13 @@ scan:
switch (state) {
default:
- DBG (dev, "fail %s, state %d\n", __FUNCTION__, state);
+ DBG (dev, "fail %s, state %d\n", __func__, state);
retval = -ESRCH;
break;
case STATE_DEV_UNCONNECTED:
case STATE_DEV_CONNECTED:
spin_unlock_irq (&dev->lock);
- DBG (dev, "%s wait\n", __FUNCTION__);
+ DBG (dev, "%s wait\n", __func__);
/* wait for events */
retval = wait_event_interruptible (dev->wait,
@@ -1222,7 +1222,7 @@ ep0_write (struct file *fd, const char __user *buf, size_t len, loff_t *ptr)
DBG(dev, "bogus ep0out stall!\n");
}
} else
- DBG (dev, "fail %s, state %d\n", __FUNCTION__, dev->state);
+ DBG (dev, "fail %s, state %d\n", __func__, dev->state);
spin_unlock_irq (&dev->lock);
return retval;
@@ -1233,7 +1233,7 @@ ep0_fasync (int f, struct file *fd, int on)
{
struct dev_data *dev = fd->private_data;
// caller must F_SETOWN before signal delivery happens
- VDEBUG (dev, "%s %s\n", __FUNCTION__, on ? "on" : "off");
+ VDEBUG (dev, "%s %s\n", __func__, on ? "on" : "off");
return fasync_helper (f, fd, on, &dev->fasync);
}
@@ -1575,7 +1575,7 @@ static void destroy_ep_files (struct dev_data *dev)
{
struct list_head *entry, *tmp;
- DBG (dev, "%s %d\n", __FUNCTION__, dev->state);
+ DBG (dev, "%s %d\n", __func__, dev->state);
/* dev->state must prevent interference */
restart:
@@ -1662,7 +1662,7 @@ enomem1:
put_dev (dev);
kfree (data);
enomem0:
- DBG (dev, "%s enomem\n", __FUNCTION__);
+ DBG (dev, "%s enomem\n", __func__);
destroy_ep_files (dev);
return -ENOMEM;
}
@@ -1672,7 +1672,7 @@ gadgetfs_unbind (struct usb_gadget *gadget)
{
struct dev_data *dev = get_gadget_data (gadget);
- DBG (dev, "%s\n", __FUNCTION__);
+ DBG (dev, "%s\n", __func__);
spin_lock_irq (&dev->lock);
dev->state = STATE_DEV_UNBOUND;
@@ -1685,7 +1685,7 @@ gadgetfs_unbind (struct usb_gadget *gadget)
/* we've already been disconnected ... no i/o is active */
if (dev->req)
usb_ep_free_request (gadget->ep0, dev->req);
- DBG (dev, "%s done\n", __FUNCTION__);
+ DBG (dev, "%s done\n", __func__);
put_dev (dev);
}
@@ -1933,7 +1933,7 @@ dev_config (struct file *fd, const char __user *buf, size_t len, loff_t *ptr)
fail:
spin_unlock_irq (&dev->lock);
- pr_debug ("%s: %s fail %Zd, %p\n", shortname, __FUNCTION__, value, dev);
+ pr_debug ("%s: %s fail %Zd, %p\n", shortname, __func__, value, dev);
kfree (dev->buf);
dev->buf = NULL;
return value;
diff --git a/drivers/usb/gadget/lh7a40x_udc.c b/drivers/usb/gadget/lh7a40x_udc.c
index 078f72467671..825abd2621b3 100644
--- a/drivers/usb/gadget/lh7a40x_udc.c
+++ b/drivers/usb/gadget/lh7a40x_udc.c
@@ -253,7 +253,7 @@ udc_proc_read(char *page, char **start, off_t off, int count,
*/
static void udc_disable(struct lh7a40x_udc *dev)
{
- DEBUG("%s, %p\n", __FUNCTION__, dev);
+ DEBUG("%s, %p\n", __func__, dev);
udc_set_address(dev, 0);
@@ -285,7 +285,7 @@ static void udc_reinit(struct lh7a40x_udc *dev)
{
u32 i;
- DEBUG("%s, %p\n", __FUNCTION__, dev);
+ DEBUG("%s, %p\n", __func__, dev);
/* device/ep0 records init */
INIT_LIST_HEAD(&dev->gadget.ep_list);
@@ -318,7 +318,7 @@ static void udc_enable(struct lh7a40x_udc *dev)
{
int ep;
- DEBUG("%s, %p\n", __FUNCTION__, dev);
+ DEBUG("%s, %p\n", __func__, dev);
dev->gadget.speed = USB_SPEED_UNKNOWN;
@@ -412,7 +412,7 @@ int usb_gadget_register_driver(struct usb_gadget_driver *driver)
struct lh7a40x_udc *dev = the_controller;
int retval;
- DEBUG("%s: %s\n", __FUNCTION__, driver->driver.name);
+ DEBUG("%s: %s\n", __func__, driver->driver.name);
if (!driver
|| driver->speed != USB_SPEED_FULL
@@ -521,7 +521,7 @@ static int write_fifo(struct lh7a40x_ep *ep, struct lh7a40x_request *req)
is_short = unlikely(max < ep_maxpacket(ep));
}
- DEBUG("%s: wrote %s %d bytes%s%s %d left %p\n", __FUNCTION__,
+ DEBUG("%s: wrote %s %d bytes%s%s %d left %p\n", __func__,
ep->ep.name, count,
is_last ? "/L" : "", is_short ? "/S" : "",
req->req.length - req->req.actual, req);
@@ -555,7 +555,7 @@ static int read_fifo(struct lh7a40x_ep *ep, struct lh7a40x_request *req)
/* make sure there's a packet in the FIFO. */
csr = usb_read(ep->csr1);
if (!(csr & USB_OUT_CSR1_OUT_PKT_RDY)) {
- DEBUG("%s: Packet NOT ready!\n", __FUNCTION__);
+ DEBUG("%s: Packet NOT ready!\n", __func__);
return -EINVAL;
}
@@ -614,7 +614,7 @@ static void done(struct lh7a40x_ep *ep, struct lh7a40x_request *req, int status)
unsigned int stopped = ep->stopped;
u32 index;
- DEBUG("%s, %p\n", __FUNCTION__, ep);
+ DEBUG("%s, %p\n", __func__, ep);
list_del_init(&req->queue);
if (likely(req->req.status == -EINPROGRESS))
@@ -644,7 +644,7 @@ static void done(struct lh7a40x_ep *ep, struct lh7a40x_request *req, int status)
/** Enable EP interrupt */
static void pio_irq_enable(int ep)
{
- DEBUG("%s: %d\n", __FUNCTION__, ep);
+ DEBUG("%s: %d\n", __func__, ep);
switch (ep) {
case 1:
@@ -665,7 +665,7 @@ static void pio_irq_enable(int ep)
/** Disable EP interrupt */
static void pio_irq_disable(int ep)
{
- DEBUG("%s: %d\n", __FUNCTION__, ep);
+ DEBUG("%s: %d\n", __func__, ep);
switch (ep) {
case 1:
@@ -690,7 +690,7 @@ void nuke(struct lh7a40x_ep *ep, int status)
{
struct lh7a40x_request *req;
- DEBUG("%s, %p\n", __FUNCTION__, ep);
+ DEBUG("%s, %p\n", __func__, ep);
/* Flush FIFO */
flush(ep);
@@ -734,7 +734,7 @@ static void flush_all(struct lh7a40x_udc *dev)
*/
static void flush(struct lh7a40x_ep *ep)
{
- DEBUG("%s, %p\n", __FUNCTION__, ep);
+ DEBUG("%s, %p\n", __func__, ep);
switch (ep->ep_type) {
case ep_control:
@@ -766,7 +766,7 @@ static void lh7a40x_in_epn(struct lh7a40x_udc *dev, u32 ep_idx, u32 intr)
usb_set_index(ep_idx);
csr = usb_read(ep->csr1);
- DEBUG("%s: %d, csr %x\n", __FUNCTION__, ep_idx, csr);
+ DEBUG("%s: %d, csr %x\n", __func__, ep_idx, csr);
if (csr & USB_IN_CSR1_SENT_STALL) {
DEBUG("USB_IN_CSR1_SENT_STALL\n");
@@ -776,7 +776,7 @@ static void lh7a40x_in_epn(struct lh7a40x_udc *dev, u32 ep_idx, u32 intr)
}
if (!ep->desc) {
- DEBUG("%s: NO EP DESC\n", __FUNCTION__);
+ DEBUG("%s: NO EP DESC\n", __func__);
return;
}
@@ -802,7 +802,7 @@ static void lh7a40x_out_epn(struct lh7a40x_udc *dev, u32 ep_idx, u32 intr)
struct lh7a40x_ep *ep = &dev->ep[ep_idx];
struct lh7a40x_request *req;
- DEBUG("%s: %d\n", __FUNCTION__, ep_idx);
+ DEBUG("%s: %d\n", __func__, ep_idx);
usb_set_index(ep_idx);
@@ -814,11 +814,11 @@ static void lh7a40x_out_epn(struct lh7a40x_udc *dev, u32 ep_idx, u32 intr)
usb_read(ep->
csr1)) & (USB_OUT_CSR1_OUT_PKT_RDY |
USB_OUT_CSR1_SENT_STALL)) {
- DEBUG("%s: %x\n", __FUNCTION__, csr);
+ DEBUG("%s: %x\n", __func__, csr);
if (csr & USB_OUT_CSR1_SENT_STALL) {
DEBUG("%s: stall sent, flush fifo\n",
- __FUNCTION__);
+ __func__);
/* usb_set(USB_OUT_CSR1_FIFO_FLUSH, ep->csr1); */
flush(ep);
} else if (csr & USB_OUT_CSR1_OUT_PKT_RDY) {
@@ -832,7 +832,7 @@ static void lh7a40x_out_epn(struct lh7a40x_udc *dev, u32 ep_idx, u32 intr)
if (!req) {
printk("%s: NULL REQ %d\n",
- __FUNCTION__, ep_idx);
+ __func__, ep_idx);
flush(ep);
break;
} else {
@@ -844,7 +844,7 @@ static void lh7a40x_out_epn(struct lh7a40x_udc *dev, u32 ep_idx, u32 intr)
} else {
/* Throw packet away.. */
- printk("%s: No descriptor?!?\n", __FUNCTION__);
+ printk("%s: No descriptor?!?\n", __func__);
flush(ep);
}
}
@@ -886,7 +886,7 @@ static void lh7a40x_reset_intr(struct lh7a40x_udc *dev)
#if 0 /* def CONFIG_ARCH_LH7A404 */
/* Does not work always... */
- DEBUG("%s: %d\n", __FUNCTION__, dev->usb_address);
+ DEBUG("%s: %d\n", __func__, dev->usb_address);
if (!dev->usb_address) {
/*usb_set(USB_RESET_IO, USB_RESET);
@@ -936,7 +936,7 @@ static irqreturn_t lh7a40x_udc_irq(int irq, void *_dev)
if (!intr_out && !intr_in && !intr_int)
break;
- DEBUG("%s (on state %s)\n", __FUNCTION__,
+ DEBUG("%s (on state %s)\n", __func__,
state_names[dev->ep0state]);
DEBUG("intr_out = %x\n", intr_out);
DEBUG("intr_in = %x\n", intr_in);
@@ -1016,14 +1016,14 @@ static int lh7a40x_ep_enable(struct usb_ep *_ep,
struct lh7a40x_udc *dev;
unsigned long flags;
- DEBUG("%s, %p\n", __FUNCTION__, _ep);
+ DEBUG("%s, %p\n", __func__, _ep);
ep = container_of(_ep, struct lh7a40x_ep, ep);
if (!_ep || !desc || ep->desc || _ep->name == ep0name
|| desc->bDescriptorType != USB_DT_ENDPOINT
|| ep->bEndpointAddress != desc->bEndpointAddress
|| ep_maxpacket(ep) < le16_to_cpu(desc->wMaxPacketSize)) {
- DEBUG("%s, bad ep or descriptor\n", __FUNCTION__);
+ DEBUG("%s, bad ep or descriptor\n", __func__);
return -EINVAL;
}
@@ -1031,7 +1031,7 @@ static int lh7a40x_ep_enable(struct usb_ep *_ep,
if (ep->bmAttributes != desc->bmAttributes
&& ep->bmAttributes != USB_ENDPOINT_XFER_BULK
&& desc->bmAttributes != USB_ENDPOINT_XFER_INT) {
- DEBUG("%s, %s type mismatch\n", __FUNCTION__, _ep->name);
+ DEBUG("%s, %s type mismatch\n", __func__, _ep->name);
return -EINVAL;
}
@@ -1039,13 +1039,13 @@ static int lh7a40x_ep_enable(struct usb_ep *_ep,
if ((desc->bmAttributes == USB_ENDPOINT_XFER_BULK
&& le16_to_cpu(desc->wMaxPacketSize) != ep_maxpacket(ep))
|| !desc->wMaxPacketSize) {
- DEBUG("%s, bad %s maxpacket\n", __FUNCTION__, _ep->name);
+ DEBUG("%s, bad %s maxpacket\n", __func__, _ep->name);
return -ERANGE;
}
dev = ep->dev;
if (!dev->driver || dev->gadget.speed == USB_SPEED_UNKNOWN) {
- DEBUG("%s, bogus device state\n", __FUNCTION__);
+ DEBUG("%s, bogus device state\n", __func__);
return -ESHUTDOWN;
}
@@ -1061,7 +1061,7 @@ static int lh7a40x_ep_enable(struct usb_ep *_ep,
/* Reset halt state (does flush) */
lh7a40x_set_halt(_ep, 0);
- DEBUG("%s: enabled %s\n", __FUNCTION__, _ep->name);
+ DEBUG("%s: enabled %s\n", __func__, _ep->name);
return 0;
}
@@ -1073,11 +1073,11 @@ static int lh7a40x_ep_disable(struct usb_ep *_ep)
struct lh7a40x_ep *ep;
unsigned long flags;
- DEBUG("%s, %p\n", __FUNCTION__, _ep);
+ DEBUG("%s, %p\n", __func__, _ep);
ep = container_of(_ep, struct lh7a40x_ep, ep);
if (!_ep || !ep->desc) {
- DEBUG("%s, %s not enabled\n", __FUNCTION__,
+ DEBUG("%s, %s not enabled\n", __func__,
_ep ? ep->ep.name : NULL);
return -EINVAL;
}
@@ -1097,7 +1097,7 @@ static int lh7a40x_ep_disable(struct usb_ep *_ep)
spin_unlock_irqrestore(&ep->dev->lock, flags);
- DEBUG("%s: disabled %s\n", __FUNCTION__, _ep->name);
+ DEBUG("%s: disabled %s\n", __func__, _ep->name);
return 0;
}
@@ -1106,7 +1106,7 @@ static struct usb_request *lh7a40x_alloc_request(struct usb_ep *ep,
{
struct lh7a40x_request *req;
- DEBUG("%s, %p\n", __FUNCTION__, ep);
+ DEBUG("%s, %p\n", __func__, ep);
req = kzalloc(sizeof(*req), gfp_flags);
if (!req)
@@ -1121,7 +1121,7 @@ static void lh7a40x_free_request(struct usb_ep *ep, struct usb_request *_req)
{
struct lh7a40x_request *req;
- DEBUG("%s, %p\n", __FUNCTION__, ep);
+ DEBUG("%s, %p\n", __func__, ep);
req = container_of(_req, struct lh7a40x_request, req);
WARN_ON(!list_empty(&req->queue));
@@ -1140,25 +1140,25 @@ static int lh7a40x_queue(struct usb_ep *_ep, struct usb_request *_req,
struct lh7a40x_udc *dev;
unsigned long flags;
- DEBUG("\n\n\n%s, %p\n", __FUNCTION__, _ep);
+ DEBUG("\n\n\n%s, %p\n", __func__, _ep);
req = container_of(_req, struct lh7a40x_request, req);
if (unlikely
(!_req || !_req->complete || !_req->buf
|| !list_empty(&req->queue))) {
- DEBUG("%s, bad params\n", __FUNCTION__);
+ DEBUG("%s, bad params\n", __func__);
return -EINVAL;
}
ep = container_of(_ep, struct lh7a40x_ep, ep);
if (unlikely(!_ep || (!ep->desc && ep->ep.name != ep0name))) {
- DEBUG("%s, bad ep\n", __FUNCTION__);
+ DEBUG("%s, bad ep\n", __func__);
return -EINVAL;
}
dev = ep->dev;
if (unlikely(!dev->driver || dev->gadget.speed == USB_SPEED_UNKNOWN)) {
- DEBUG("%s, bogus device state %p\n", __FUNCTION__, dev->driver);
+ DEBUG("%s, bogus device state %p\n", __func__, dev->driver);
return -ESHUTDOWN;
}
@@ -1218,7 +1218,7 @@ static int lh7a40x_dequeue(struct usb_ep *_ep, struct usb_request *_req)
struct lh7a40x_request *req;
unsigned long flags;
- DEBUG("%s, %p\n", __FUNCTION__, _ep);
+ DEBUG("%s, %p\n", __func__, _ep);
ep = container_of(_ep, struct lh7a40x_ep, ep);
if (!_ep || ep->ep.name == ep0name)
@@ -1253,13 +1253,13 @@ static int lh7a40x_set_halt(struct usb_ep *_ep, int value)
ep = container_of(_ep, struct lh7a40x_ep, ep);
if (unlikely(!_ep || (!ep->desc && ep->ep.name != ep0name))) {
- DEBUG("%s, bad ep\n", __FUNCTION__);
+ DEBUG("%s, bad ep\n", __func__);
return -EINVAL;
}
usb_set_index(ep_index(ep));
- DEBUG("%s, ep %d, val %d\n", __FUNCTION__, ep_index(ep), value);
+ DEBUG("%s, ep %d, val %d\n", __func__, ep_index(ep), value);
spin_lock_irqsave(&ep->dev->lock, flags);
@@ -1325,11 +1325,11 @@ static int lh7a40x_fifo_status(struct usb_ep *_ep)
ep = container_of(_ep, struct lh7a40x_ep, ep);
if (!_ep) {
- DEBUG("%s, bad ep\n", __FUNCTION__);
+ DEBUG("%s, bad ep\n", __func__);
return -ENODEV;
}
- DEBUG("%s, %d\n", __FUNCTION__, ep_index(ep));
+ DEBUG("%s, %d\n", __func__, ep_index(ep));
/* LPD can't report unclaimed bytes from IN fifos */
if (ep_is_in(ep))
@@ -1355,7 +1355,7 @@ static void lh7a40x_fifo_flush(struct usb_ep *_ep)
ep = container_of(_ep, struct lh7a40x_ep, ep);
if (unlikely(!_ep || (!ep->desc && ep->ep.name != ep0name))) {
- DEBUG("%s, bad ep\n", __FUNCTION__);
+ DEBUG("%s, bad ep\n", __func__);
return;
}
@@ -1376,7 +1376,7 @@ static int write_fifo_ep0(struct lh7a40x_ep *ep, struct lh7a40x_request *req)
max = ep_maxpacket(ep);
- DEBUG_EP0("%s\n", __FUNCTION__);
+ DEBUG_EP0("%s\n", __func__);
count = write_packet(ep, req, max);
@@ -1390,7 +1390,7 @@ static int write_fifo_ep0(struct lh7a40x_ep *ep, struct lh7a40x_request *req)
is_last = 1;
}
- DEBUG_EP0("%s: wrote %s %d bytes%s %d left %p\n", __FUNCTION__,
+ DEBUG_EP0("%s: wrote %s %d bytes%s %d left %p\n", __func__,
ep->ep.name, count,
is_last ? "/L" : "", req->req.length - req->req.actual, req);
@@ -1434,7 +1434,7 @@ static int read_fifo_ep0(struct lh7a40x_ep *ep, struct lh7a40x_request *req)
unsigned bufferspace, count, is_short;
volatile u32 *fifo = (volatile u32 *)ep->fifo;
- DEBUG_EP0("%s\n", __FUNCTION__);
+ DEBUG_EP0("%s\n", __func__);
csr = usb_read(USB_EP0_CSR);
if (!(csr & USB_OUT_CSR1_OUT_PKT_RDY))
@@ -1492,7 +1492,7 @@ static int read_fifo_ep0(struct lh7a40x_ep *ep, struct lh7a40x_request *req)
*/
static void udc_set_address(struct lh7a40x_udc *dev, unsigned char address)
{
- DEBUG_EP0("%s: %d\n", __FUNCTION__, address);
+ DEBUG_EP0("%s: %d\n", __func__, address);
/* c.f. 15.1.2.2 Table 15-4 address will be used after DATA_END is set */
dev->usb_address = address;
usb_set((address & USB_FA_FUNCTION_ADDR), USB_FA);
@@ -1514,7 +1514,7 @@ static void lh7a40x_ep0_out(struct lh7a40x_udc *dev, u32 csr)
struct lh7a40x_ep *ep = &dev->ep[0];
int ret;
- DEBUG_EP0("%s: %x\n", __FUNCTION__, csr);
+ DEBUG_EP0("%s: %x\n", __func__, csr);
if (list_empty(&ep->queue))
req = 0;
@@ -1533,13 +1533,13 @@ static void lh7a40x_ep0_out(struct lh7a40x_udc *dev, u32 csr)
if (ret) {
/* Done! */
DEBUG_EP0("%s: finished, waiting for status\n",
- __FUNCTION__);
+ __func__);
usb_set((EP0_CLR_OUT | EP0_DATA_END), USB_EP0_CSR);
dev->ep0state = WAIT_FOR_SETUP;
} else {
/* Not done yet.. */
- DEBUG_EP0("%s: not finished\n", __FUNCTION__);
+ DEBUG_EP0("%s: not finished\n", __func__);
usb_set(EP0_CLR_OUT, USB_EP0_CSR);
}
} else {
@@ -1556,7 +1556,7 @@ static int lh7a40x_ep0_in(struct lh7a40x_udc *dev, u32 csr)
struct lh7a40x_ep *ep = &dev->ep[0];
int ret, need_zlp = 0;
- DEBUG_EP0("%s: %x\n", __FUNCTION__, csr);
+ DEBUG_EP0("%s: %x\n", __func__, csr);
if (list_empty(&ep->queue))
req = 0;
@@ -1564,7 +1564,7 @@ static int lh7a40x_ep0_in(struct lh7a40x_udc *dev, u32 csr)
req = list_entry(ep->queue.next, struct lh7a40x_request, queue);
if (!req) {
- DEBUG_EP0("%s: NULL REQ\n", __FUNCTION__);
+ DEBUG_EP0("%s: NULL REQ\n", __func__);
return 0;
}
@@ -1585,17 +1585,17 @@ static int lh7a40x_ep0_in(struct lh7a40x_udc *dev, u32 csr)
if (ret == 1 && !need_zlp) {
/* Last packet */
- DEBUG_EP0("%s: finished, waiting for status\n", __FUNCTION__);
+ DEBUG_EP0("%s: finished, waiting for status\n", __func__);
usb_set((EP0_IN_PKT_RDY | EP0_DATA_END), USB_EP0_CSR);
dev->ep0state = WAIT_FOR_SETUP;
} else {
- DEBUG_EP0("%s: not finished\n", __FUNCTION__);
+ DEBUG_EP0("%s: not finished\n", __func__);
usb_set(EP0_IN_PKT_RDY, USB_EP0_CSR);
}
if (need_zlp) {
- DEBUG_EP0("%s: Need ZLP!\n", __FUNCTION__);
+ DEBUG_EP0("%s: Need ZLP!\n", __func__);
usb_set(EP0_IN_PKT_RDY, USB_EP0_CSR);
dev->ep0state = DATA_STATE_NEED_ZLP;
}
@@ -1694,7 +1694,7 @@ static void lh7a40x_ep0_setup(struct lh7a40x_udc *dev, u32 csr)
struct usb_ctrlrequest ctrl;
int i, bytes, is_in;
- DEBUG_SETUP("%s: %x\n", __FUNCTION__, csr);
+ DEBUG_SETUP("%s: %x\n", __func__, csr);
/* Nuke all previous transfers */
nuke(ep, -EPROTO);
@@ -1799,7 +1799,7 @@ static void lh7a40x_ep0_setup(struct lh7a40x_udc *dev, u32 csr)
*/
static void lh7a40x_ep0_in_zlp(struct lh7a40x_udc *dev, u32 csr)
{
- DEBUG_EP0("%s: %x\n", __FUNCTION__, csr);
+ DEBUG_EP0("%s: %x\n", __func__, csr);
/* c.f. Table 15-14 */
usb_set((EP0_IN_PKT_RDY | EP0_DATA_END), USB_EP0_CSR);
@@ -1818,7 +1818,7 @@ static void lh7a40x_handle_ep0(struct lh7a40x_udc *dev, u32 intr)
usb_set_index(0);
csr = usb_read(USB_EP0_CSR);
- DEBUG_EP0("%s: csr = %x\n", __FUNCTION__, csr);
+ DEBUG_EP0("%s: csr = %x\n", __func__, csr);
/*
* For overview of what we should be doing see c.f. Chapter 18.1.2.4
@@ -1832,7 +1832,7 @@ static void lh7a40x_handle_ep0(struct lh7a40x_udc *dev, u32 intr)
* - clear the SENT_STALL bit
*/
if (csr & EP0_SENT_STALL) {
- DEBUG_EP0("%s: EP0_SENT_STALL is set: %x\n", __FUNCTION__, csr);
+ DEBUG_EP0("%s: EP0_SENT_STALL is set: %x\n", __func__, csr);
usb_clear((EP0_SENT_STALL | EP0_SEND_STALL), USB_EP0_CSR);
nuke(ep, -ECONNABORTED);
dev->ep0state = WAIT_FOR_SETUP;
@@ -1849,7 +1849,7 @@ static void lh7a40x_handle_ep0(struct lh7a40x_udc *dev, u32 intr)
*/
if (!(csr & (EP0_IN_PKT_RDY | EP0_OUT_PKT_RDY))) {
DEBUG_EP0("%s: IN_PKT_RDY and OUT_PKT_RDY are clear\n",
- __FUNCTION__);
+ __func__);
switch (dev->ep0state) {
case DATA_STATE_XMIT:
@@ -1877,7 +1877,7 @@ static void lh7a40x_handle_ep0(struct lh7a40x_udc *dev, u32 intr)
* - set SERVICED_SETUP_END_BIT
*/
if (csr & EP0_SETUP_END) {
- DEBUG_EP0("%s: EP0_SETUP_END is set: %x\n", __FUNCTION__, csr);
+ DEBUG_EP0("%s: EP0_SETUP_END is set: %x\n", __func__, csr);
usb_set(EP0_CLR_SETUP_END, USB_EP0_CSR);
@@ -1896,7 +1896,7 @@ static void lh7a40x_handle_ep0(struct lh7a40x_udc *dev, u32 intr)
*/
if (csr & EP0_OUT_PKT_RDY) {
- DEBUG_EP0("%s: EP0_OUT_PKT_RDY is set: %x\n", __FUNCTION__,
+ DEBUG_EP0("%s: EP0_OUT_PKT_RDY is set: %x\n", __func__,
csr);
switch (dev->ep0state) {
@@ -1926,7 +1926,7 @@ static void lh7a40x_ep0_kick(struct lh7a40x_udc *dev, struct lh7a40x_ep *ep)
usb_set_index(0);
csr = usb_read(USB_EP0_CSR);
- DEBUG_EP0("%s: %x\n", __FUNCTION__, csr);
+ DEBUG_EP0("%s: %x\n", __func__, csr);
/* Clear "out packet ready" */
usb_set(EP0_CLR_OUT, USB_EP0_CSR);
@@ -1949,7 +1949,7 @@ static int lh7a40x_udc_get_frame(struct usb_gadget *_gadget)
{
u32 frame1 = usb_read(USB_FRM_NUM1); /* Least significant 8 bits */
u32 frame2 = usb_read(USB_FRM_NUM2); /* Most significant 3 bits */
- DEBUG("%s, %p\n", __FUNCTION__, _gadget);
+ DEBUG("%s, %p\n", __func__, _gadget);
return ((frame2 & 0x07) << 8) | (frame1 & 0xff);
}
@@ -1970,7 +1970,7 @@ static const struct usb_gadget_ops lh7a40x_udc_ops = {
static void nop_release(struct device *dev)
{
- DEBUG("%s %s\n", __FUNCTION__, dev->bus_id);
+ DEBUG("%s %s\n", __func__, dev->bus_id);
}
static struct lh7a40x_udc memory = {
@@ -2065,7 +2065,7 @@ static int lh7a40x_udc_probe(struct platform_device *pdev)
struct lh7a40x_udc *dev = &memory;
int retval;
- DEBUG("%s: %p\n", __FUNCTION__, pdev);
+ DEBUG("%s: %p\n", __func__, pdev);
spin_lock_init(&dev->lock);
dev->dev = &pdev->dev;
@@ -2098,7 +2098,7 @@ static int lh7a40x_udc_remove(struct platform_device *pdev)
{
struct lh7a40x_udc *dev = platform_get_drvdata(pdev);
- DEBUG("%s: %p\n", __FUNCTION__, pdev);
+ DEBUG("%s: %p\n", __func__, pdev);
if (dev->driver)
return -EBUSY;
@@ -2131,7 +2131,7 @@ static struct platform_driver udc_driver = {
static int __init udc_init(void)
{
- DEBUG("%s: %s version %s\n", __FUNCTION__, driver_name, DRIVER_VERSION);
+ DEBUG("%s: %s version %s\n", __func__, driver_name, DRIVER_VERSION);
return platform_driver_register(&udc_driver);
}
diff --git a/drivers/usb/gadget/m66592-udc.h b/drivers/usb/gadget/m66592-udc.h
index 17b792b7f6bf..f118f00f1466 100644
--- a/drivers/usb/gadget/m66592-udc.h
+++ b/drivers/usb/gadget/m66592-udc.h
@@ -485,11 +485,11 @@ struct m66592 {
struct m66592_ep *epaddr2ep[16];
struct usb_request *ep0_req; /* for internal request */
- u16 ep0_data; /* for internal request */
+ __le16 ep0_data; /* for internal request */
+ u16 old_vbus;
struct timer_list timer;
- u16 old_vbus;
int scount;
int old_dvsq;
diff --git a/drivers/usb/gadget/net2280.h b/drivers/usb/gadget/net2280.h
index 44ca139983d8..1f2af398a9a4 100644
--- a/drivers/usb/gadget/net2280.h
+++ b/drivers/usb/gadget/net2280.h
@@ -299,7 +299,7 @@ static inline void assert_out_naking (struct net2280_ep *ep, const char *where)
&ep->regs->ep_rsp);
}
}
-#define ASSERT_OUT_NAKING(ep) assert_out_naking(ep,__FUNCTION__)
+#define ASSERT_OUT_NAKING(ep) assert_out_naking(ep,__func__)
#else
#define ASSERT_OUT_NAKING(ep) do {} while (0)
#endif
diff --git a/drivers/usb/gadget/omap_udc.c b/drivers/usb/gadget/omap_udc.c
index ee1e9a314cd1..95f7662376f1 100644
--- a/drivers/usb/gadget/omap_udc.c
+++ b/drivers/usb/gadget/omap_udc.c
@@ -163,7 +163,7 @@ static int omap_ep_enable(struct usb_ep *_ep,
|| ep->bEndpointAddress != desc->bEndpointAddress
|| ep->maxpacket < le16_to_cpu
(desc->wMaxPacketSize)) {
- DBG("%s, bad ep or descriptor\n", __FUNCTION__);
+ DBG("%s, bad ep or descriptor\n", __func__);
return -EINVAL;
}
maxp = le16_to_cpu (desc->wMaxPacketSize);
@@ -171,7 +171,7 @@ static int omap_ep_enable(struct usb_ep *_ep,
&& maxp != ep->maxpacket)
|| le16_to_cpu(desc->wMaxPacketSize) > ep->maxpacket
|| !desc->wMaxPacketSize) {
- DBG("%s, bad %s maxpacket\n", __FUNCTION__, _ep->name);
+ DBG("%s, bad %s maxpacket\n", __func__, _ep->name);
return -ERANGE;
}
@@ -194,13 +194,13 @@ static int omap_ep_enable(struct usb_ep *_ep,
if (ep->bmAttributes != desc->bmAttributes
&& ep->bmAttributes != USB_ENDPOINT_XFER_BULK
&& desc->bmAttributes != USB_ENDPOINT_XFER_INT) {
- DBG("%s, %s type mismatch\n", __FUNCTION__, _ep->name);
+ DBG("%s, %s type mismatch\n", __func__, _ep->name);
return -EINVAL;
}
udc = ep->udc;
if (!udc->driver || udc->gadget.speed == USB_SPEED_UNKNOWN) {
- DBG("%s, bogus device state\n", __FUNCTION__);
+ DBG("%s, bogus device state\n", __func__);
return -ESHUTDOWN;
}
@@ -249,7 +249,7 @@ static int omap_ep_disable(struct usb_ep *_ep)
unsigned long flags;
if (!_ep || !ep->desc) {
- DBG("%s, %s not enabled\n", __FUNCTION__,
+ DBG("%s, %s not enabled\n", __func__,
_ep ? ep->ep.name : NULL);
return -EINVAL;
}
@@ -936,11 +936,11 @@ omap_ep_queue(struct usb_ep *_ep, struct usb_request *_req, gfp_t gfp_flags)
/* catch various bogus parameters */
if (!_req || !req->req.complete || !req->req.buf
|| !list_empty(&req->queue)) {
- DBG("%s, bad params\n", __FUNCTION__);
+ DBG("%s, bad params\n", __func__);
return -EINVAL;
}
if (!_ep || (!ep->desc && ep->bEndpointAddress)) {
- DBG("%s, bad ep\n", __FUNCTION__);
+ DBG("%s, bad ep\n", __func__);
return -EINVAL;
}
if (ep->bmAttributes == USB_ENDPOINT_XFER_ISOC) {
@@ -959,7 +959,7 @@ omap_ep_queue(struct usb_ep *_ep, struct usb_request *_req, gfp_t gfp_flags)
&& (ep->bEndpointAddress & USB_DIR_IN) == 0
&& !cpu_class_is_omap2()
&& (req->req.length % ep->ep.maxpacket) != 0) {
- DBG("%s, no partial packet OUT reads\n", __FUNCTION__);
+ DBG("%s, no partial packet OUT reads\n", __func__);
return -EMSGSIZE;
}
@@ -1265,8 +1265,6 @@ static int can_pullup(struct omap_udc *udc)
static void pullup_enable(struct omap_udc *udc)
{
- udc->gadget.dev.parent->power.power_state = PMSG_ON;
- udc->gadget.dev.power.power_state = PMSG_ON;
UDC_SYSCON1_REG |= UDC_PULLUP_EN;
if (!gadget_is_otg(&udc->gadget) && !cpu_is_omap15xx())
OTG_CTRL_REG |= OTG_BSESSVLD;
@@ -3061,8 +3059,6 @@ static int omap_udc_suspend(struct platform_device *dev, pm_message_t message)
omap_pullup(&udc->gadget, 0);
}
- udc->gadget.dev.power.power_state = PMSG_SUSPEND;
- udc->gadget.dev.parent->power.power_state = PMSG_SUSPEND;
return 0;
}
diff --git a/drivers/usb/gadget/printer.c b/drivers/usb/gadget/printer.c
index 2c32bd08ee7d..76be75e3ab8f 100644
--- a/drivers/usb/gadget/printer.c
+++ b/drivers/usb/gadget/printer.c
@@ -390,9 +390,12 @@ static void rx_complete(struct usb_ep *ep, struct usb_request *req)
/* normal completion */
case 0:
- list_add_tail(&req->list, &dev->rx_buffers);
- wake_up_interruptible(&dev->rx_wait);
- DBG(dev, "G_Printer : rx length %d\n", req->actual);
+ if (req->actual > 0) {
+ list_add_tail(&req->list, &dev->rx_buffers);
+ DBG(dev, "G_Printer : rx length %d\n", req->actual);
+ } else {
+ list_add(&req->list, &dev->rx_reqs);
+ }
break;
/* software-driven interface shutdown */
@@ -417,6 +420,8 @@ static void rx_complete(struct usb_ep *ep, struct usb_request *req)
list_add(&req->list, &dev->rx_reqs);
break;
}
+
+ wake_up_interruptible(&dev->rx_wait);
spin_unlock_irqrestore(&dev->lock, flags);
}
@@ -494,6 +499,39 @@ printer_close(struct inode *inode, struct file *fd)
return 0;
}
+/* This function must be called with interrupts turned off. */
+static void
+setup_rx_reqs(struct printer_dev *dev)
+{
+ struct usb_request *req;
+
+ while (likely(!list_empty(&dev->rx_reqs))) {
+ int error;
+
+ req = container_of(dev->rx_reqs.next,
+ struct usb_request, list);
+ list_del_init(&req->list);
+
+ /* The USB Host sends us whatever amount of data it wants to
+ * so we always set the length field to the full USB_BUFSIZE.
+ * If the amount of data is more than the read() caller asked
+ * for it will be stored in the request buffer until it is
+ * asked for by read().
+ */
+ req->length = USB_BUFSIZE;
+ req->complete = rx_complete;
+
+ error = usb_ep_queue(dev->out_ep, req, GFP_ATOMIC);
+ if (error) {
+ DBG(dev, "rx submit --> %d\n", error);
+ list_add(&req->list, &dev->rx_reqs);
+ break;
+ } else {
+ list_add(&req->list, &dev->rx_reqs_active);
+ }
+ }
+}
+
static ssize_t
printer_read(struct file *fd, char __user *buf, size_t len, loff_t *ptr)
{
@@ -522,31 +560,7 @@ printer_read(struct file *fd, char __user *buf, size_t len, loff_t *ptr)
*/
dev->reset_printer = 0;
- while (likely(!list_empty(&dev->rx_reqs))) {
- int error;
-
- req = container_of(dev->rx_reqs.next,
- struct usb_request, list);
- list_del_init(&req->list);
-
- /* The USB Host sends us whatever amount of data it wants to
- * so we always set the length field to the full USB_BUFSIZE.
- * If the amount of data is more than the read() caller asked
- * for it will be stored in the request buffer until it is
- * asked for by read().
- */
- req->length = USB_BUFSIZE;
- req->complete = rx_complete;
-
- error = usb_ep_queue(dev->out_ep, req, GFP_ATOMIC);
- if (error) {
- DBG(dev, "rx submit --> %d\n", error);
- list_add(&req->list, &dev->rx_reqs);
- break;
- } else {
- list_add(&req->list, &dev->rx_reqs_active);
- }
- }
+ setup_rx_reqs(dev);
bytes_copied = 0;
current_rx_req = dev->current_rx_req;
@@ -615,9 +629,9 @@ printer_read(struct file *fd, char __user *buf, size_t len, loff_t *ptr)
spin_lock_irqsave(&dev->lock, flags);
- /* We've disconnected or reset free the req and buffer */
+ /* We've disconnected or reset so return. */
if (dev->reset_printer) {
- printer_req_free(dev->out_ep, current_rx_req);
+ list_add(&current_rx_req->list, &dev->rx_reqs);
spin_unlock_irqrestore(&dev->lock, flags);
spin_unlock(&dev->lock_printer_io);
return -EAGAIN;
@@ -735,7 +749,7 @@ printer_write(struct file *fd, const char __user *buf, size_t len, loff_t *ptr)
/* We've disconnected or reset so free the req and buffer */
if (dev->reset_printer) {
- printer_req_free(dev->in_ep, req);
+ list_add(&req->list, &dev->tx_reqs);
spin_unlock_irqrestore(&dev->lock, flags);
spin_unlock(&dev->lock_printer_io);
return -EAGAIN;
@@ -791,6 +805,12 @@ printer_poll(struct file *fd, poll_table *wait)
unsigned long flags;
int status = 0;
+ spin_lock(&dev->lock_printer_io);
+ spin_lock_irqsave(&dev->lock, flags);
+ setup_rx_reqs(dev);
+ spin_unlock_irqrestore(&dev->lock, flags);
+ spin_unlock(&dev->lock_printer_io);
+
poll_wait(fd, &dev->rx_wait, wait);
poll_wait(fd, &dev->tx_wait, wait);
@@ -798,7 +818,8 @@ printer_poll(struct file *fd, poll_table *wait)
if (likely(!list_empty(&dev->tx_reqs)))
status |= POLLOUT | POLLWRNORM;
- if (likely(!list_empty(&dev->rx_buffers)))
+ if (likely(dev->current_rx_bytes) ||
+ likely(!list_empty(&dev->rx_buffers)))
status |= POLLIN | POLLRDNORM;
spin_unlock_irqrestore(&dev->lock, flags);
@@ -894,7 +915,7 @@ static void printer_reset_interface(struct printer_dev *dev)
if (dev->interface < 0)
return;
- DBG(dev, "%s\n", __FUNCTION__);
+ DBG(dev, "%s\n", __func__);
if (dev->in)
usb_ep_disable(dev->in_ep);
@@ -1084,6 +1105,7 @@ static void printer_soft_reset(struct printer_dev *dev)
if (usb_ep_enable(dev->out_ep, dev->out))
DBG(dev, "Failed to enable USB out_ep\n");
+ wake_up_interruptible(&dev->rx_wait);
wake_up_interruptible(&dev->tx_wait);
wake_up_interruptible(&dev->tx_flush_wait);
}
@@ -1262,7 +1284,7 @@ printer_disconnect(struct usb_gadget *gadget)
struct printer_dev *dev = get_gadget_data(gadget);
unsigned long flags;
- DBG(dev, "%s\n", __FUNCTION__);
+ DBG(dev, "%s\n", __func__);
spin_lock_irqsave(&dev->lock, flags);
@@ -1278,7 +1300,7 @@ printer_unbind(struct usb_gadget *gadget)
struct usb_request *req;
- DBG(dev, "%s\n", __FUNCTION__);
+ DBG(dev, "%s\n", __func__);
/* Remove sysfs files */
device_destroy(usb_gadget_class, g_printer_devno);
diff --git a/drivers/usb/gadget/pxa2xx_udc.c b/drivers/usb/gadget/pxa2xx_udc.c
index c00cd8b9d3d1..08f699b1fc57 100644
--- a/drivers/usb/gadget/pxa2xx_udc.c
+++ b/drivers/usb/gadget/pxa2xx_udc.c
@@ -235,7 +235,7 @@ static int pxa2xx_ep_enable (struct usb_ep *_ep,
|| ep->bEndpointAddress != desc->bEndpointAddress
|| ep->fifo_size < le16_to_cpu
(desc->wMaxPacketSize)) {
- DMSG("%s, bad ep or descriptor\n", __FUNCTION__);
+ DMSG("%s, bad ep or descriptor\n", __func__);
return -EINVAL;
}
@@ -243,7 +243,7 @@ static int pxa2xx_ep_enable (struct usb_ep *_ep,
if (ep->bmAttributes != desc->bmAttributes
&& ep->bmAttributes != USB_ENDPOINT_XFER_BULK
&& desc->bmAttributes != USB_ENDPOINT_XFER_INT) {
- DMSG("%s, %s type mismatch\n", __FUNCTION__, _ep->name);
+ DMSG("%s, %s type mismatch\n", __func__, _ep->name);
return -EINVAL;
}
@@ -252,13 +252,13 @@ static int pxa2xx_ep_enable (struct usb_ep *_ep,
&& le16_to_cpu (desc->wMaxPacketSize)
!= BULK_FIFO_SIZE)
|| !desc->wMaxPacketSize) {
- DMSG("%s, bad %s maxpacket\n", __FUNCTION__, _ep->name);
+ DMSG("%s, bad %s maxpacket\n", __func__, _ep->name);
return -ERANGE;
}
dev = ep->dev;
if (!dev->driver || dev->gadget.speed == USB_SPEED_UNKNOWN) {
- DMSG("%s, bogus device state\n", __FUNCTION__);
+ DMSG("%s, bogus device state\n", __func__);
return -ESHUTDOWN;
}
@@ -283,7 +283,7 @@ static int pxa2xx_ep_disable (struct usb_ep *_ep)
ep = container_of (_ep, struct pxa2xx_ep, ep);
if (!_ep || !ep->desc) {
- DMSG("%s, %s not enabled\n", __FUNCTION__,
+ DMSG("%s, %s not enabled\n", __func__,
_ep ? ep->ep.name : NULL);
return -EINVAL;
}
@@ -461,7 +461,7 @@ void ep0start(struct pxa2xx_udc *dev, u32 flags, const char *tag)
USIR0 = USIR0_IR0;
dev->req_pending = 0;
DBG(DBG_VERY_NOISY, "%s %s, %02x/%02x\n",
- __FUNCTION__, tag, UDCCS0, flags);
+ __func__, tag, UDCCS0, flags);
}
static int
@@ -651,20 +651,20 @@ pxa2xx_ep_queue(struct usb_ep *_ep, struct usb_request *_req, gfp_t gfp_flags)
req = container_of(_req, struct pxa2xx_request, req);
if (unlikely (!_req || !_req->complete || !_req->buf
|| !list_empty(&req->queue))) {
- DMSG("%s, bad params\n", __FUNCTION__);
+ DMSG("%s, bad params\n", __func__);
return -EINVAL;
}
ep = container_of(_ep, struct pxa2xx_ep, ep);
if (unlikely (!_ep || (!ep->desc && ep->ep.name != ep0name))) {
- DMSG("%s, bad ep\n", __FUNCTION__);
+ DMSG("%s, bad ep\n", __func__);
return -EINVAL;
}
dev = ep->dev;
if (unlikely (!dev->driver
|| dev->gadget.speed == USB_SPEED_UNKNOWN)) {
- DMSG("%s, bogus device state\n", __FUNCTION__);
+ DMSG("%s, bogus device state\n", __func__);
return -ESHUTDOWN;
}
@@ -807,7 +807,7 @@ static int pxa2xx_ep_set_halt(struct usb_ep *_ep, int value)
if (unlikely (!_ep
|| (!ep->desc && ep->ep.name != ep0name))
|| ep->bmAttributes == USB_ENDPOINT_XFER_ISOC) {
- DMSG("%s, bad ep\n", __FUNCTION__);
+ DMSG("%s, bad ep\n", __func__);
return -EINVAL;
}
if (value == 0) {
@@ -859,7 +859,7 @@ static int pxa2xx_ep_fifo_status(struct usb_ep *_ep)
ep = container_of(_ep, struct pxa2xx_ep, ep);
if (!_ep) {
- DMSG("%s, bad ep\n", __FUNCTION__);
+ DMSG("%s, bad ep\n", __func__);
return -ENODEV;
}
/* pxa can't report unclaimed bytes from IN fifos */
@@ -878,7 +878,7 @@ static void pxa2xx_ep_fifo_flush(struct usb_ep *_ep)
ep = container_of(_ep, struct pxa2xx_ep, ep);
if (!_ep || ep->ep.name == ep0name || !list_empty(&ep->queue)) {
- DMSG("%s, bad ep\n", __FUNCTION__);
+ DMSG("%s, bad ep\n", __func__);
return;
}
@@ -1813,7 +1813,7 @@ pxa2xx_udc_irq(int irq, void *_dev)
static void nop_release (struct device *dev)
{
- DMSG("%s %s\n", __FUNCTION__, dev->bus_id);
+ DMSG("%s %s\n", __func__, dev->bus_id);
}
/* this uses load-time allocation and initialization (instead of
diff --git a/drivers/usb/gadget/rndis.c b/drivers/usb/gadget/rndis.c
index 3d036647431f..bd58dd504f6f 100644
--- a/drivers/usb/gadget/rndis.c
+++ b/drivers/usb/gadget/rndis.c
@@ -204,7 +204,7 @@ gen_ndis_query_resp (int configNr, u32 OID, u8 *buf, unsigned buf_len,
/* mandatory */
case OID_GEN_SUPPORTED_LIST:
- DBG("%s: OID_GEN_SUPPORTED_LIST\n", __FUNCTION__);
+ DBG("%s: OID_GEN_SUPPORTED_LIST\n", __func__);
length = sizeof (oid_supported_list);
count = length / sizeof (u32);
for (i = 0; i < count; i++)
@@ -214,7 +214,7 @@ gen_ndis_query_resp (int configNr, u32 OID, u8 *buf, unsigned buf_len,
/* mandatory */
case OID_GEN_HARDWARE_STATUS:
- DBG("%s: OID_GEN_HARDWARE_STATUS\n", __FUNCTION__);
+ DBG("%s: OID_GEN_HARDWARE_STATUS\n", __func__);
/* Bogus question!
* Hardware must be ready to receive high level protocols.
* BTW:
@@ -227,14 +227,14 @@ gen_ndis_query_resp (int configNr, u32 OID, u8 *buf, unsigned buf_len,
/* mandatory */
case OID_GEN_MEDIA_SUPPORTED:
- DBG("%s: OID_GEN_MEDIA_SUPPORTED\n", __FUNCTION__);
+ DBG("%s: OID_GEN_MEDIA_SUPPORTED\n", __func__);
*outbuf = cpu_to_le32 (rndis_per_dev_params [configNr].medium);
retval = 0;
break;
/* mandatory */
case OID_GEN_MEDIA_IN_USE:
- DBG("%s: OID_GEN_MEDIA_IN_USE\n", __FUNCTION__);
+ DBG("%s: OID_GEN_MEDIA_IN_USE\n", __func__);
/* one medium, one transport... (maybe you do it better) */
*outbuf = cpu_to_le32 (rndis_per_dev_params [configNr].medium);
retval = 0;
@@ -242,7 +242,7 @@ gen_ndis_query_resp (int configNr, u32 OID, u8 *buf, unsigned buf_len,
/* mandatory */
case OID_GEN_MAXIMUM_FRAME_SIZE:
- DBG("%s: OID_GEN_MAXIMUM_FRAME_SIZE\n", __FUNCTION__);
+ DBG("%s: OID_GEN_MAXIMUM_FRAME_SIZE\n", __func__);
if (rndis_per_dev_params [configNr].dev) {
*outbuf = cpu_to_le32 (
rndis_per_dev_params [configNr].dev->mtu);
@@ -253,7 +253,7 @@ gen_ndis_query_resp (int configNr, u32 OID, u8 *buf, unsigned buf_len,
/* mandatory */
case OID_GEN_LINK_SPEED:
if (rndis_debug > 1)
- DBG("%s: OID_GEN_LINK_SPEED\n", __FUNCTION__);
+ DBG("%s: OID_GEN_LINK_SPEED\n", __func__);
if (rndis_per_dev_params [configNr].media_state
== NDIS_MEDIA_STATE_DISCONNECTED)
*outbuf = __constant_cpu_to_le32 (0);
@@ -265,7 +265,7 @@ gen_ndis_query_resp (int configNr, u32 OID, u8 *buf, unsigned buf_len,
/* mandatory */
case OID_GEN_TRANSMIT_BLOCK_SIZE:
- DBG("%s: OID_GEN_TRANSMIT_BLOCK_SIZE\n", __FUNCTION__);
+ DBG("%s: OID_GEN_TRANSMIT_BLOCK_SIZE\n", __func__);
if (rndis_per_dev_params [configNr].dev) {
*outbuf = cpu_to_le32 (
rndis_per_dev_params [configNr].dev->mtu);
@@ -275,7 +275,7 @@ gen_ndis_query_resp (int configNr, u32 OID, u8 *buf, unsigned buf_len,
/* mandatory */
case OID_GEN_RECEIVE_BLOCK_SIZE:
- DBG("%s: OID_GEN_RECEIVE_BLOCK_SIZE\n", __FUNCTION__);
+ DBG("%s: OID_GEN_RECEIVE_BLOCK_SIZE\n", __func__);
if (rndis_per_dev_params [configNr].dev) {
*outbuf = cpu_to_le32 (
rndis_per_dev_params [configNr].dev->mtu);
@@ -285,7 +285,7 @@ gen_ndis_query_resp (int configNr, u32 OID, u8 *buf, unsigned buf_len,
/* mandatory */
case OID_GEN_VENDOR_ID:
- DBG("%s: OID_GEN_VENDOR_ID\n", __FUNCTION__);
+ DBG("%s: OID_GEN_VENDOR_ID\n", __func__);
*outbuf = cpu_to_le32 (
rndis_per_dev_params [configNr].vendorID);
retval = 0;
@@ -293,7 +293,7 @@ gen_ndis_query_resp (int configNr, u32 OID, u8 *buf, unsigned buf_len,
/* mandatory */
case OID_GEN_VENDOR_DESCRIPTION:
- DBG("%s: OID_GEN_VENDOR_DESCRIPTION\n", __FUNCTION__);
+ DBG("%s: OID_GEN_VENDOR_DESCRIPTION\n", __func__);
length = strlen (rndis_per_dev_params [configNr].vendorDescr);
memcpy (outbuf,
rndis_per_dev_params [configNr].vendorDescr, length);
@@ -301,7 +301,7 @@ gen_ndis_query_resp (int configNr, u32 OID, u8 *buf, unsigned buf_len,
break;
case OID_GEN_VENDOR_DRIVER_VERSION:
- DBG("%s: OID_GEN_VENDOR_DRIVER_VERSION\n", __FUNCTION__);
+ DBG("%s: OID_GEN_VENDOR_DRIVER_VERSION\n", __func__);
/* Created as LE */
*outbuf = rndis_driver_version;
retval = 0;
@@ -309,14 +309,14 @@ gen_ndis_query_resp (int configNr, u32 OID, u8 *buf, unsigned buf_len,
/* mandatory */
case OID_GEN_CURRENT_PACKET_FILTER:
- DBG("%s: OID_GEN_CURRENT_PACKET_FILTER\n", __FUNCTION__);
+ DBG("%s: OID_GEN_CURRENT_PACKET_FILTER\n", __func__);
*outbuf = cpu_to_le32 (*rndis_per_dev_params[configNr].filter);
retval = 0;
break;
/* mandatory */
case OID_GEN_MAXIMUM_TOTAL_SIZE:
- DBG("%s: OID_GEN_MAXIMUM_TOTAL_SIZE\n", __FUNCTION__);
+ DBG("%s: OID_GEN_MAXIMUM_TOTAL_SIZE\n", __func__);
*outbuf = __constant_cpu_to_le32(RNDIS_MAX_TOTAL_SIZE);
retval = 0;
break;
@@ -324,14 +324,14 @@ gen_ndis_query_resp (int configNr, u32 OID, u8 *buf, unsigned buf_len,
/* mandatory */
case OID_GEN_MEDIA_CONNECT_STATUS:
if (rndis_debug > 1)
- DBG("%s: OID_GEN_MEDIA_CONNECT_STATUS\n", __FUNCTION__);
+ DBG("%s: OID_GEN_MEDIA_CONNECT_STATUS\n", __func__);
*outbuf = cpu_to_le32 (rndis_per_dev_params [configNr]
.media_state);
retval = 0;
break;
case OID_GEN_PHYSICAL_MEDIUM:
- DBG("%s: OID_GEN_PHYSICAL_MEDIUM\n", __FUNCTION__);
+ DBG("%s: OID_GEN_PHYSICAL_MEDIUM\n", __func__);
*outbuf = __constant_cpu_to_le32 (0);
retval = 0;
break;
@@ -341,7 +341,7 @@ gen_ndis_query_resp (int configNr, u32 OID, u8 *buf, unsigned buf_len,
* versions emit undefined RNDIS messages. DOCUMENT ALL THESE!
*/
case OID_GEN_MAC_OPTIONS: /* from WinME */
- DBG("%s: OID_GEN_MAC_OPTIONS\n", __FUNCTION__);
+ DBG("%s: OID_GEN_MAC_OPTIONS\n", __func__);
*outbuf = __constant_cpu_to_le32(
NDIS_MAC_OPTION_RECEIVE_SERIALIZED
| NDIS_MAC_OPTION_FULL_DUPLEX);
@@ -353,7 +353,7 @@ gen_ndis_query_resp (int configNr, u32 OID, u8 *buf, unsigned buf_len,
/* mandatory */
case OID_GEN_XMIT_OK:
if (rndis_debug > 1)
- DBG("%s: OID_GEN_XMIT_OK\n", __FUNCTION__);
+ DBG("%s: OID_GEN_XMIT_OK\n", __func__);
if (rndis_per_dev_params [configNr].stats) {
*outbuf = cpu_to_le32 (
rndis_per_dev_params [configNr].stats->tx_packets -
@@ -366,7 +366,7 @@ gen_ndis_query_resp (int configNr, u32 OID, u8 *buf, unsigned buf_len,
/* mandatory */
case OID_GEN_RCV_OK:
if (rndis_debug > 1)
- DBG("%s: OID_GEN_RCV_OK\n", __FUNCTION__);
+ DBG("%s: OID_GEN_RCV_OK\n", __func__);
if (rndis_per_dev_params [configNr].stats) {
*outbuf = cpu_to_le32 (
rndis_per_dev_params [configNr].stats->rx_packets -
@@ -379,7 +379,7 @@ gen_ndis_query_resp (int configNr, u32 OID, u8 *buf, unsigned buf_len,
/* mandatory */
case OID_GEN_XMIT_ERROR:
if (rndis_debug > 1)
- DBG("%s: OID_GEN_XMIT_ERROR\n", __FUNCTION__);
+ DBG("%s: OID_GEN_XMIT_ERROR\n", __func__);
if (rndis_per_dev_params [configNr].stats) {
*outbuf = cpu_to_le32 (rndis_per_dev_params [configNr]
.stats->tx_errors);
@@ -390,7 +390,7 @@ gen_ndis_query_resp (int configNr, u32 OID, u8 *buf, unsigned buf_len,
/* mandatory */
case OID_GEN_RCV_ERROR:
if (rndis_debug > 1)
- DBG("%s: OID_GEN_RCV_ERROR\n", __FUNCTION__);
+ DBG("%s: OID_GEN_RCV_ERROR\n", __func__);
if (rndis_per_dev_params [configNr].stats) {
*outbuf = cpu_to_le32 (rndis_per_dev_params [configNr]
.stats->rx_errors);
@@ -400,7 +400,7 @@ gen_ndis_query_resp (int configNr, u32 OID, u8 *buf, unsigned buf_len,
/* mandatory */
case OID_GEN_RCV_NO_BUFFER:
- DBG("%s: OID_GEN_RCV_NO_BUFFER\n", __FUNCTION__);
+ DBG("%s: OID_GEN_RCV_NO_BUFFER\n", __func__);
if (rndis_per_dev_params [configNr].stats) {
*outbuf = cpu_to_le32 (rndis_per_dev_params [configNr]
.stats->rx_dropped);
@@ -410,7 +410,7 @@ gen_ndis_query_resp (int configNr, u32 OID, u8 *buf, unsigned buf_len,
#ifdef RNDIS_OPTIONAL_STATS
case OID_GEN_DIRECTED_BYTES_XMIT:
- DBG("%s: OID_GEN_DIRECTED_BYTES_XMIT\n", __FUNCTION__);
+ DBG("%s: OID_GEN_DIRECTED_BYTES_XMIT\n", __func__);
/*
* Aunt Tilly's size of shoes
* minus antarctica count of penguins
@@ -430,7 +430,7 @@ gen_ndis_query_resp (int configNr, u32 OID, u8 *buf, unsigned buf_len,
break;
case OID_GEN_DIRECTED_FRAMES_XMIT:
- DBG("%s: OID_GEN_DIRECTED_FRAMES_XMIT\n", __FUNCTION__);
+ DBG("%s: OID_GEN_DIRECTED_FRAMES_XMIT\n", __func__);
/* dito */
if (rndis_per_dev_params [configNr].stats) {
*outbuf = cpu_to_le32 (
@@ -446,7 +446,7 @@ gen_ndis_query_resp (int configNr, u32 OID, u8 *buf, unsigned buf_len,
break;
case OID_GEN_MULTICAST_BYTES_XMIT:
- DBG("%s: OID_GEN_MULTICAST_BYTES_XMIT\n", __FUNCTION__);
+ DBG("%s: OID_GEN_MULTICAST_BYTES_XMIT\n", __func__);
if (rndis_per_dev_params [configNr].stats) {
*outbuf = cpu_to_le32 (rndis_per_dev_params [configNr]
.stats->multicast*1234);
@@ -455,7 +455,7 @@ gen_ndis_query_resp (int configNr, u32 OID, u8 *buf, unsigned buf_len,
break;
case OID_GEN_MULTICAST_FRAMES_XMIT:
- DBG("%s: OID_GEN_MULTICAST_FRAMES_XMIT\n", __FUNCTION__);
+ DBG("%s: OID_GEN_MULTICAST_FRAMES_XMIT\n", __func__);
if (rndis_per_dev_params [configNr].stats) {
*outbuf = cpu_to_le32 (rndis_per_dev_params [configNr]
.stats->multicast);
@@ -464,7 +464,7 @@ gen_ndis_query_resp (int configNr, u32 OID, u8 *buf, unsigned buf_len,
break;
case OID_GEN_BROADCAST_BYTES_XMIT:
- DBG("%s: OID_GEN_BROADCAST_BYTES_XMIT\n", __FUNCTION__);
+ DBG("%s: OID_GEN_BROADCAST_BYTES_XMIT\n", __func__);
if (rndis_per_dev_params [configNr].stats) {
*outbuf = cpu_to_le32 (rndis_per_dev_params [configNr]
.stats->tx_packets/42*255);
@@ -473,7 +473,7 @@ gen_ndis_query_resp (int configNr, u32 OID, u8 *buf, unsigned buf_len,
break;
case OID_GEN_BROADCAST_FRAMES_XMIT:
- DBG("%s: OID_GEN_BROADCAST_FRAMES_XMIT\n", __FUNCTION__);
+ DBG("%s: OID_GEN_BROADCAST_FRAMES_XMIT\n", __func__);
if (rndis_per_dev_params [configNr].stats) {
*outbuf = cpu_to_le32 (rndis_per_dev_params [configNr]
.stats->tx_packets/42);
@@ -482,19 +482,19 @@ gen_ndis_query_resp (int configNr, u32 OID, u8 *buf, unsigned buf_len,
break;
case OID_GEN_DIRECTED_BYTES_RCV:
- DBG("%s: OID_GEN_DIRECTED_BYTES_RCV\n", __FUNCTION__);
+ DBG("%s: OID_GEN_DIRECTED_BYTES_RCV\n", __func__);
*outbuf = __constant_cpu_to_le32 (0);
retval = 0;
break;
case OID_GEN_DIRECTED_FRAMES_RCV:
- DBG("%s: OID_GEN_DIRECTED_FRAMES_RCV\n", __FUNCTION__);
+ DBG("%s: OID_GEN_DIRECTED_FRAMES_RCV\n", __func__);
*outbuf = __constant_cpu_to_le32 (0);
retval = 0;
break;
case OID_GEN_MULTICAST_BYTES_RCV:
- DBG("%s: OID_GEN_MULTICAST_BYTES_RCV\n", __FUNCTION__);
+ DBG("%s: OID_GEN_MULTICAST_BYTES_RCV\n", __func__);
if (rndis_per_dev_params [configNr].stats) {
*outbuf = cpu_to_le32 (rndis_per_dev_params [configNr]
.stats->multicast * 1111);
@@ -503,7 +503,7 @@ gen_ndis_query_resp (int configNr, u32 OID, u8 *buf, unsigned buf_len,
break;
case OID_GEN_MULTICAST_FRAMES_RCV:
- DBG("%s: OID_GEN_MULTICAST_FRAMES_RCV\n", __FUNCTION__);
+ DBG("%s: OID_GEN_MULTICAST_FRAMES_RCV\n", __func__);
if (rndis_per_dev_params [configNr].stats) {
*outbuf = cpu_to_le32 (rndis_per_dev_params [configNr]
.stats->multicast);
@@ -512,7 +512,7 @@ gen_ndis_query_resp (int configNr, u32 OID, u8 *buf, unsigned buf_len,
break;
case OID_GEN_BROADCAST_BYTES_RCV:
- DBG("%s: OID_GEN_BROADCAST_BYTES_RCV\n", __FUNCTION__);
+ DBG("%s: OID_GEN_BROADCAST_BYTES_RCV\n", __func__);
if (rndis_per_dev_params [configNr].stats) {
*outbuf = cpu_to_le32 (rndis_per_dev_params [configNr]
.stats->rx_packets/42*255);
@@ -521,7 +521,7 @@ gen_ndis_query_resp (int configNr, u32 OID, u8 *buf, unsigned buf_len,
break;
case OID_GEN_BROADCAST_FRAMES_RCV:
- DBG("%s: OID_GEN_BROADCAST_FRAMES_RCV\n", __FUNCTION__);
+ DBG("%s: OID_GEN_BROADCAST_FRAMES_RCV\n", __func__);
if (rndis_per_dev_params [configNr].stats) {
*outbuf = cpu_to_le32 (rndis_per_dev_params [configNr]
.stats->rx_packets/42);
@@ -530,7 +530,7 @@ gen_ndis_query_resp (int configNr, u32 OID, u8 *buf, unsigned buf_len,
break;
case OID_GEN_RCV_CRC_ERROR:
- DBG("%s: OID_GEN_RCV_CRC_ERROR\n", __FUNCTION__);
+ DBG("%s: OID_GEN_RCV_CRC_ERROR\n", __func__);
if (rndis_per_dev_params [configNr].stats) {
*outbuf = cpu_to_le32 (rndis_per_dev_params [configNr]
.stats->rx_crc_errors);
@@ -539,7 +539,7 @@ gen_ndis_query_resp (int configNr, u32 OID, u8 *buf, unsigned buf_len,
break;
case OID_GEN_TRANSMIT_QUEUE_LENGTH:
- DBG("%s: OID_GEN_TRANSMIT_QUEUE_LENGTH\n", __FUNCTION__);
+ DBG("%s: OID_GEN_TRANSMIT_QUEUE_LENGTH\n", __func__);
*outbuf = __constant_cpu_to_le32 (0);
retval = 0;
break;
@@ -549,7 +549,7 @@ gen_ndis_query_resp (int configNr, u32 OID, u8 *buf, unsigned buf_len,
/* mandatory */
case OID_802_3_PERMANENT_ADDRESS:
- DBG("%s: OID_802_3_PERMANENT_ADDRESS\n", __FUNCTION__);
+ DBG("%s: OID_802_3_PERMANENT_ADDRESS\n", __func__);
if (rndis_per_dev_params [configNr].dev) {
length = ETH_ALEN;
memcpy (outbuf,
@@ -561,7 +561,7 @@ gen_ndis_query_resp (int configNr, u32 OID, u8 *buf, unsigned buf_len,
/* mandatory */
case OID_802_3_CURRENT_ADDRESS:
- DBG("%s: OID_802_3_CURRENT_ADDRESS\n", __FUNCTION__);
+ DBG("%s: OID_802_3_CURRENT_ADDRESS\n", __func__);
if (rndis_per_dev_params [configNr].dev) {
length = ETH_ALEN;
memcpy (outbuf,
@@ -573,7 +573,7 @@ gen_ndis_query_resp (int configNr, u32 OID, u8 *buf, unsigned buf_len,
/* mandatory */
case OID_802_3_MULTICAST_LIST:
- DBG("%s: OID_802_3_MULTICAST_LIST\n", __FUNCTION__);
+ DBG("%s: OID_802_3_MULTICAST_LIST\n", __func__);
/* Multicast base address only */
*outbuf = __constant_cpu_to_le32 (0xE0000000);
retval = 0;
@@ -581,21 +581,21 @@ gen_ndis_query_resp (int configNr, u32 OID, u8 *buf, unsigned buf_len,
/* mandatory */
case OID_802_3_MAXIMUM_LIST_SIZE:
- DBG("%s: OID_802_3_MAXIMUM_LIST_SIZE\n", __FUNCTION__);
+ DBG("%s: OID_802_3_MAXIMUM_LIST_SIZE\n", __func__);
/* Multicast base address only */
*outbuf = __constant_cpu_to_le32 (1);
retval = 0;
break;
case OID_802_3_MAC_OPTIONS:
- DBG("%s: OID_802_3_MAC_OPTIONS\n", __FUNCTION__);
+ DBG("%s: OID_802_3_MAC_OPTIONS\n", __func__);
break;
/* ieee802.3 statistics OIDs (table 4-4) */
/* mandatory */
case OID_802_3_RCV_ERROR_ALIGNMENT:
- DBG("%s: OID_802_3_RCV_ERROR_ALIGNMENT\n", __FUNCTION__);
+ DBG("%s: OID_802_3_RCV_ERROR_ALIGNMENT\n", __func__);
if (rndis_per_dev_params [configNr].stats) {
*outbuf = cpu_to_le32 (rndis_per_dev_params [configNr]
.stats->rx_frame_errors);
@@ -605,51 +605,51 @@ gen_ndis_query_resp (int configNr, u32 OID, u8 *buf, unsigned buf_len,
/* mandatory */
case OID_802_3_XMIT_ONE_COLLISION:
- DBG("%s: OID_802_3_XMIT_ONE_COLLISION\n", __FUNCTION__);
+ DBG("%s: OID_802_3_XMIT_ONE_COLLISION\n", __func__);
*outbuf = __constant_cpu_to_le32 (0);
retval = 0;
break;
/* mandatory */
case OID_802_3_XMIT_MORE_COLLISIONS:
- DBG("%s: OID_802_3_XMIT_MORE_COLLISIONS\n", __FUNCTION__);
+ DBG("%s: OID_802_3_XMIT_MORE_COLLISIONS\n", __func__);
*outbuf = __constant_cpu_to_le32 (0);
retval = 0;
break;
#ifdef RNDIS_OPTIONAL_STATS
case OID_802_3_XMIT_DEFERRED:
- DBG("%s: OID_802_3_XMIT_DEFERRED\n", __FUNCTION__);
+ DBG("%s: OID_802_3_XMIT_DEFERRED\n", __func__);
/* TODO */
break;
case OID_802_3_XMIT_MAX_COLLISIONS:
- DBG("%s: OID_802_3_XMIT_MAX_COLLISIONS\n", __FUNCTION__);
+ DBG("%s: OID_802_3_XMIT_MAX_COLLISIONS\n", __func__);
/* TODO */
break;
case OID_802_3_RCV_OVERRUN:
- DBG("%s: OID_802_3_RCV_OVERRUN\n", __FUNCTION__);
+ DBG("%s: OID_802_3_RCV_OVERRUN\n", __func__);
/* TODO */
break;
case OID_802_3_XMIT_UNDERRUN:
- DBG("%s: OID_802_3_XMIT_UNDERRUN\n", __FUNCTION__);
+ DBG("%s: OID_802_3_XMIT_UNDERRUN\n", __func__);
/* TODO */
break;
case OID_802_3_XMIT_HEARTBEAT_FAILURE:
- DBG("%s: OID_802_3_XMIT_HEARTBEAT_FAILURE\n", __FUNCTION__);
+ DBG("%s: OID_802_3_XMIT_HEARTBEAT_FAILURE\n", __func__);
/* TODO */
break;
case OID_802_3_XMIT_TIMES_CRS_LOST:
- DBG("%s: OID_802_3_XMIT_TIMES_CRS_LOST\n", __FUNCTION__);
+ DBG("%s: OID_802_3_XMIT_TIMES_CRS_LOST\n", __func__);
/* TODO */
break;
case OID_802_3_XMIT_LATE_COLLISIONS:
- DBG("%s: OID_802_3_XMIT_LATE_COLLISIONS\n", __FUNCTION__);
+ DBG("%s: OID_802_3_XMIT_LATE_COLLISIONS\n", __func__);
/* TODO */
break;
#endif /* RNDIS_OPTIONAL_STATS */
@@ -657,7 +657,7 @@ gen_ndis_query_resp (int configNr, u32 OID, u8 *buf, unsigned buf_len,
#ifdef RNDIS_PM
/* power management OIDs (table 4-5) */
case OID_PNP_CAPABILITIES:
- DBG("%s: OID_PNP_CAPABILITIES\n", __FUNCTION__);
+ DBG("%s: OID_PNP_CAPABILITIES\n", __func__);
/* for now, no wakeup capabilities */
length = sizeof (struct NDIS_PNP_CAPABILITIES);
@@ -665,7 +665,7 @@ gen_ndis_query_resp (int configNr, u32 OID, u8 *buf, unsigned buf_len,
retval = 0;
break;
case OID_PNP_QUERY_POWER:
- DBG("%s: OID_PNP_QUERY_POWER D%d\n", __FUNCTION__,
+ DBG("%s: OID_PNP_QUERY_POWER D%d\n", __func__,
le32_to_cpu(get_unaligned((__le32 *)buf)) - 1);
/* only suspend is a real power state, and
* it can't be entered by OID_PNP_SET_POWER...
@@ -677,7 +677,7 @@ gen_ndis_query_resp (int configNr, u32 OID, u8 *buf, unsigned buf_len,
default:
pr_warning("%s: query unknown OID 0x%08X\n",
- __FUNCTION__, OID);
+ __func__, OID);
}
if (retval < 0)
length = 0;
@@ -729,7 +729,7 @@ static int gen_ndis_set_resp (u8 configNr, u32 OID, u8 *buf, u32 buf_len,
*params->filter = (u16) le32_to_cpu(get_unaligned(
(__le32 *)buf));
DBG("%s: OID_GEN_CURRENT_PACKET_FILTER %08x\n",
- __FUNCTION__, *params->filter);
+ __func__, *params->filter);
/* this call has a significant side effect: it's
* what makes the packet flow start and stop, like
@@ -753,7 +753,7 @@ update_linkstate:
case OID_802_3_MULTICAST_LIST:
/* I think we can ignore this */
- DBG("%s: OID_802_3_MULTICAST_LIST\n", __FUNCTION__);
+ DBG("%s: OID_802_3_MULTICAST_LIST\n", __func__);
retval = 0;
break;
#if 0
@@ -762,7 +762,7 @@ update_linkstate:
struct rndis_config_parameter *param;
param = (struct rndis_config_parameter *) buf;
DBG("%s: OID_GEN_RNDIS_CONFIG_PARAMETER '%*s'\n",
- __FUNCTION__,
+ __func__,
min(cpu_to_le32(param->ParameterNameLength),80),
buf + param->ParameterNameOffset);
retval = 0;
@@ -778,7 +778,7 @@ update_linkstate:
* FIXME ... then things go batty; Windows wedges itself.
*/
i = le32_to_cpu(get_unaligned((__le32 *)buf));
- DBG("%s: OID_PNP_SET_POWER D%d\n", __FUNCTION__, i - 1);
+ DBG("%s: OID_PNP_SET_POWER D%d\n", __func__, i - 1);
switch (i) {
case NdisDeviceStateD0:
*params->filter = params->saved_filter;
@@ -802,7 +802,7 @@ update_linkstate:
default:
pr_warning("%s: set unknown OID 0x%08X, size %d\n",
- __FUNCTION__, OID, buf_len);
+ __func__, OID, buf_len);
}
return retval;
@@ -855,7 +855,7 @@ static int rndis_query_response (int configNr, rndis_query_msg_type *buf)
rndis_query_cmplt_type *resp;
rndis_resp_t *r;
- // DBG("%s: OID = %08X\n", __FUNCTION__, cpu_to_le32(buf->OID));
+ // DBG("%s: OID = %08X\n", __func__, cpu_to_le32(buf->OID));
if (!rndis_per_dev_params [configNr].dev) return -ENOTSUPP;
/*
@@ -908,9 +908,9 @@ static int rndis_set_response (int configNr, rndis_set_msg_type *buf)
BufOffset = le32_to_cpu (buf->InformationBufferOffset);
#ifdef VERBOSE
- DBG("%s: Length: %d\n", __FUNCTION__, BufLength);
- DBG("%s: Offset: %d\n", __FUNCTION__, BufOffset);
- DBG("%s: InfoBuffer: ", __FUNCTION__);
+ DBG("%s: Length: %d\n", __func__, BufLength);
+ DBG("%s: Offset: %d\n", __func__, BufOffset);
+ DBG("%s: InfoBuffer: ", __func__);
for (i = 0; i < BufLength; i++) {
DBG("%02x ", *(((u8 *) buf) + i + 8 + BufOffset));
@@ -1080,14 +1080,14 @@ int rndis_msg_parser (u8 configNr, u8 *buf)
switch (MsgType) {
case REMOTE_NDIS_INITIALIZE_MSG:
DBG("%s: REMOTE_NDIS_INITIALIZE_MSG\n",
- __FUNCTION__ );
+ __func__ );
params->state = RNDIS_INITIALIZED;
return rndis_init_response (configNr,
(rndis_init_msg_type *) buf);
case REMOTE_NDIS_HALT_MSG:
DBG("%s: REMOTE_NDIS_HALT_MSG\n",
- __FUNCTION__ );
+ __func__ );
params->state = RNDIS_UNINITIALIZED;
if (params->dev) {
netif_carrier_off (params->dev);
@@ -1105,7 +1105,7 @@ int rndis_msg_parser (u8 configNr, u8 *buf)
case REMOTE_NDIS_RESET_MSG:
DBG("%s: REMOTE_NDIS_RESET_MSG\n",
- __FUNCTION__ );
+ __func__ );
return rndis_reset_response (configNr,
(rndis_reset_msg_type *) buf);
@@ -1113,7 +1113,7 @@ int rndis_msg_parser (u8 configNr, u8 *buf)
/* For USB: host does this every 5 seconds */
if (rndis_debug > 1)
DBG("%s: REMOTE_NDIS_KEEPALIVE_MSG\n",
- __FUNCTION__ );
+ __func__ );
return rndis_keepalive_response (configNr,
(rndis_keepalive_msg_type *)
buf);
@@ -1124,7 +1124,7 @@ int rndis_msg_parser (u8 configNr, u8 *buf)
* suspending itself.
*/
pr_warning("%s: unknown RNDIS message 0x%08X len %d\n",
- __FUNCTION__ , MsgType, MsgLength);
+ __func__ , MsgType, MsgLength);
{
unsigned i;
for (i = 0; i < MsgLength; i += 16) {
@@ -1159,7 +1159,7 @@ int rndis_register (int (* rndis_control_ack) (struct net_device *))
if (!rndis_per_dev_params [i].used) {
rndis_per_dev_params [i].used = 1;
rndis_per_dev_params [i].ack = rndis_control_ack;
- DBG("%s: configNr = %d\n", __FUNCTION__, i);
+ DBG("%s: configNr = %d\n", __func__, i);
return i;
}
}
@@ -1170,7 +1170,7 @@ int rndis_register (int (* rndis_control_ack) (struct net_device *))
void rndis_deregister (int configNr)
{
- DBG("%s: \n", __FUNCTION__ );
+ DBG("%s: \n", __func__ );
if (configNr >= RNDIS_MAX_CONFIGS) return;
rndis_per_dev_params [configNr].used = 0;
@@ -1182,7 +1182,7 @@ int rndis_set_param_dev (u8 configNr, struct net_device *dev,
struct net_device_stats *stats,
u16 *cdc_filter)
{
- DBG("%s:\n", __FUNCTION__ );
+ DBG("%s:\n", __func__ );
if (!dev || !stats) return -1;
if (configNr >= RNDIS_MAX_CONFIGS) return -1;
@@ -1195,7 +1195,7 @@ int rndis_set_param_dev (u8 configNr, struct net_device *dev,
int rndis_set_param_vendor (u8 configNr, u32 vendorID, const char *vendorDescr)
{
- DBG("%s:\n", __FUNCTION__ );
+ DBG("%s:\n", __func__ );
if (!vendorDescr) return -1;
if (configNr >= RNDIS_MAX_CONFIGS) return -1;
@@ -1207,7 +1207,7 @@ int rndis_set_param_vendor (u8 configNr, u32 vendorID, const char *vendorDescr)
int rndis_set_param_medium (u8 configNr, u32 medium, u32 speed)
{
- DBG("%s: %u %u\n", __FUNCTION__, medium, speed);
+ DBG("%s: %u %u\n", __func__, medium, speed);
if (configNr >= RNDIS_MAX_CONFIGS) return -1;
rndis_per_dev_params [configNr].medium = medium;
@@ -1403,7 +1403,7 @@ static struct proc_dir_entry *rndis_connect_state [RNDIS_MAX_CONFIGS];
#endif /* CONFIG_USB_GADGET_DEBUG_FILES */
-int __devinit rndis_init (void)
+int __init rndis_init (void)
{
u8 i;
@@ -1415,7 +1415,7 @@ int __devinit rndis_init (void)
if (!(rndis_connect_state [i]
= create_proc_entry (name, 0660, NULL)))
{
- DBG("%s :remove entries", __FUNCTION__);
+ DBG("%s :remove entries", __func__);
while (i) {
sprintf (name, NAME_TEMPLATE, --i);
remove_proc_entry (name, NULL);
diff --git a/drivers/usb/gadget/serial.c b/drivers/usb/gadget/serial.c
index f5c3896b1d95..433b3f44f42e 100644
--- a/drivers/usb/gadget/serial.c
+++ b/drivers/usb/gadget/serial.c
@@ -2163,8 +2163,7 @@ static void gs_free_ports(struct gs_dev *dev)
port->port_dev = NULL;
wake_up_interruptible(&port->port_write_wait);
if (port->port_tty) {
- wake_up_interruptible(&port->port_tty->read_wait);
- wake_up_interruptible(&port->port_tty->write_wait);
+ tty_hangup(port->port_tty);
}
spin_unlock_irqrestore(&port->port_lock, flags);
} else {
generated by cgit v1.2.3 (git 2.39.0) at 2024-12-11 11:55:32 +0300