diff options
Diffstat (limited to 'drivers/usb/serial/io_edgeport.c')
| -rw-r--r-- | drivers/usb/serial/io_edgeport.c | 616 |
1 files changed, 280 insertions, 336 deletions
diff --git a/drivers/usb/serial/io_edgeport.c b/drivers/usb/serial/io_edgeport.c index f435575c4e6e..8e6faaf3580c 100644 --- a/drivers/usb/serial/io_edgeport.c +++ b/drivers/usb/serial/io_edgeport.c @@ -190,9 +190,6 @@ static const struct divisor_table_entry divisor_table[] = { { 230400, 1}, }; -/* local variables */ -static bool debug; - /* Number of outstanding Command Write Urbs */ static atomic_t CmdUrbs = ATOMIC_INIT(0); @@ -244,7 +241,7 @@ static void handle_new_lsr(struct edgeport_port *edge_port, __u8 lsrData, __u8 lsr, __u8 data); static int send_iosp_ext_cmd(struct edgeport_port *edge_port, __u8 command, __u8 param); -static int calc_baud_rate_divisor(int baud_rate, int *divisor); +static int calc_baud_rate_divisor(struct device *dev, int baud_rate, int *divisor); static int send_cmd_write_baud_rate(struct edgeport_port *edge_port, int baudRate); static void change_port_settings(struct tty_struct *tty, @@ -286,6 +283,7 @@ static void unicode_to_ascii(char *string, int buflen, ************************************************************************/ static void update_edgeport_E2PROM(struct edgeport_serial *edge_serial) { + struct device *dev = &edge_serial->serial->dev->dev; __u32 BootCurVer; __u32 BootNewVer; __u8 BootMajorVersion; @@ -311,7 +309,7 @@ static void update_edgeport_E2PROM(struct edgeport_serial *edge_serial) response = request_ihex_firmware(&fw, fw_name, &edge_serial->serial->dev->dev); if (response) { - printk(KERN_ERR "Failed to load image \"%s\" err %d\n", + dev_err(dev, "Failed to load image \"%s\" err %d\n", fw_name, response); return; } @@ -330,20 +328,20 @@ static void update_edgeport_E2PROM(struct edgeport_serial *edge_serial) (BootMinorVersion << 16) + BootBuildNumber; - dbg("Current Boot Image version %d.%d.%d", + dev_dbg(dev, "Current Boot Image version %d.%d.%d\n", edge_serial->boot_descriptor.MajorVersion, edge_serial->boot_descriptor.MinorVersion, le16_to_cpu(edge_serial->boot_descriptor.BuildNumber)); if (BootNewVer > BootCurVer) { - dbg("**Update Boot Image from %d.%d.%d to %d.%d.%d", + dev_dbg(dev, "**Update Boot Image from %d.%d.%d to %d.%d.%d\n", edge_serial->boot_descriptor.MajorVersion, edge_serial->boot_descriptor.MinorVersion, le16_to_cpu(edge_serial->boot_descriptor.BuildNumber), BootMajorVersion, BootMinorVersion, BootBuildNumber); - dbg("Downloading new Boot Image"); + dev_dbg(dev, "Downloading new Boot Image\n"); for (rec = ihex_next_binrec(rec); rec; rec = ihex_next_binrec(rec)) { @@ -362,7 +360,7 @@ static void update_edgeport_E2PROM(struct edgeport_serial *edge_serial) } } } else { - dbg("Boot Image -- already up to date"); + dev_dbg(dev, "Boot Image -- already up to date\n"); } release_firmware(fw); } @@ -379,7 +377,7 @@ static int get_string_desc(struct usb_device *dev, int Id, struct usb_string_descriptor StringDesc; struct usb_string_descriptor *pStringDesc; - dbg("%s - USB String ID = %d", __func__, Id); + dev_dbg(&dev->dev, "%s - USB String ID = %d\n", __func__, Id); if (!usb_get_descriptor(dev, USB_DT_STRING, Id, &StringDesc, sizeof(StringDesc))) @@ -400,34 +398,39 @@ static int get_string_desc(struct usb_device *dev, int Id, } #endif -static void dump_product_info(struct edgeport_product_info *product_info) +static void dump_product_info(struct edgeport_serial *edge_serial, + struct edgeport_product_info *product_info) { + struct device *dev = &edge_serial->serial->dev->dev; + /* Dump Product Info structure */ - dbg("**Product Information:"); - dbg(" ProductId %x", product_info->ProductId); - dbg(" NumPorts %d", product_info->NumPorts); - dbg(" ProdInfoVer %d", product_info->ProdInfoVer); - dbg(" IsServer %d", product_info->IsServer); - dbg(" IsRS232 %d", product_info->IsRS232); - dbg(" IsRS422 %d", product_info->IsRS422); - dbg(" IsRS485 %d", product_info->IsRS485); - dbg(" RomSize %d", product_info->RomSize); - dbg(" RamSize %d", product_info->RamSize); - dbg(" CpuRev %x", product_info->CpuRev); - dbg(" BoardRev %x", product_info->BoardRev); - dbg(" BootMajorVersion %d.%d.%d", product_info->BootMajorVersion, - product_info->BootMinorVersion, - le16_to_cpu(product_info->BootBuildNumber)); - dbg(" FirmwareMajorVersion %d.%d.%d", - product_info->FirmwareMajorVersion, - product_info->FirmwareMinorVersion, - le16_to_cpu(product_info->FirmwareBuildNumber)); - dbg(" ManufactureDescDate %d/%d/%d", - product_info->ManufactureDescDate[0], - product_info->ManufactureDescDate[1], - product_info->ManufactureDescDate[2]+1900); - dbg(" iDownloadFile 0x%x", product_info->iDownloadFile); - dbg(" EpicVer %d", product_info->EpicVer); + dev_dbg(dev, "**Product Information:\n"); + dev_dbg(dev, " ProductId %x\n", product_info->ProductId); + dev_dbg(dev, " NumPorts %d\n", product_info->NumPorts); + dev_dbg(dev, " ProdInfoVer %d\n", product_info->ProdInfoVer); + dev_dbg(dev, " IsServer %d\n", product_info->IsServer); + dev_dbg(dev, " IsRS232 %d\n", product_info->IsRS232); + dev_dbg(dev, " IsRS422 %d\n", product_info->IsRS422); + dev_dbg(dev, " IsRS485 %d\n", product_info->IsRS485); + dev_dbg(dev, " RomSize %d\n", product_info->RomSize); + dev_dbg(dev, " RamSize %d\n", product_info->RamSize); + dev_dbg(dev, " CpuRev %x\n", product_info->CpuRev); + dev_dbg(dev, " BoardRev %x\n", product_info->BoardRev); + dev_dbg(dev, " BootMajorVersion %d.%d.%d\n", + product_info->BootMajorVersion, + product_info->BootMinorVersion, + le16_to_cpu(product_info->BootBuildNumber)); + dev_dbg(dev, " FirmwareMajorVersion %d.%d.%d\n", + product_info->FirmwareMajorVersion, + product_info->FirmwareMinorVersion, + le16_to_cpu(product_info->FirmwareBuildNumber)); + dev_dbg(dev, " ManufactureDescDate %d/%d/%d\n", + product_info->ManufactureDescDate[0], + product_info->ManufactureDescDate[1], + product_info->ManufactureDescDate[2]+1900); + dev_dbg(dev, " iDownloadFile 0x%x\n", + product_info->iDownloadFile); + dev_dbg(dev, " EpicVer %d\n", product_info->EpicVer); } static void get_product_info(struct edgeport_serial *edge_serial) @@ -462,7 +465,7 @@ static void get_product_info(struct edgeport_serial *edge_serial) product_info->iDownloadFile = EDGE_DOWNLOAD_FILE_80251; else product_info->iDownloadFile = EDGE_DOWNLOAD_FILE_I930; - + /* Determine Product type and set appropriate flags */ switch (DEVICE_ID_FROM_USB_PRODUCT_ID(product_info->ProductId)) { case ION_DEVICE_ID_EDGEPORT_COMPATIBLE: @@ -490,7 +493,7 @@ static void get_product_info(struct edgeport_serial *edge_serial) break; } - dump_product_info(product_info); + dump_product_info(edge_serial, product_info); } static int get_epic_descriptor(struct edgeport_serial *ep) @@ -500,6 +503,7 @@ static int get_epic_descriptor(struct edgeport_serial *ep) struct edgeport_product_info *product_info = &ep->product_info; struct edge_compatibility_descriptor *epic = &ep->epic_descriptor; struct edge_compatibility_bits *bits; + struct device *dev = &serial->dev->dev; ep->is_epic = 0; result = usb_control_msg(serial->dev, usb_rcvctrlpipe(serial->dev, 0), @@ -509,8 +513,6 @@ static int get_epic_descriptor(struct edgeport_serial *ep) sizeof(struct edge_compatibility_descriptor), 300); - dbg("%s result = %d", __func__, result); - if (result > 0) { ep->is_epic = 1; memset(product_info, 0, sizeof(struct edgeport_product_info)); @@ -524,23 +526,23 @@ static int get_epic_descriptor(struct edgeport_serial *ep) product_info->EpicVer = epic->EpicVer; product_info->Epic = epic->Supports; product_info->ProductId = ION_DEVICE_ID_EDGEPORT_COMPATIBLE; - dump_product_info(product_info); + dump_product_info(ep, product_info); bits = &ep->epic_descriptor.Supports; - dbg("**EPIC descriptor:"); - dbg(" VendEnableSuspend: %s", bits->VendEnableSuspend ? "TRUE": "FALSE"); - dbg(" IOSPOpen : %s", bits->IOSPOpen ? "TRUE": "FALSE"); - dbg(" IOSPClose : %s", bits->IOSPClose ? "TRUE": "FALSE"); - dbg(" IOSPChase : %s", bits->IOSPChase ? "TRUE": "FALSE"); - dbg(" IOSPSetRxFlow : %s", bits->IOSPSetRxFlow ? "TRUE": "FALSE"); - dbg(" IOSPSetTxFlow : %s", bits->IOSPSetTxFlow ? "TRUE": "FALSE"); - dbg(" IOSPSetXChar : %s", bits->IOSPSetXChar ? "TRUE": "FALSE"); - dbg(" IOSPRxCheck : %s", bits->IOSPRxCheck ? "TRUE": "FALSE"); - dbg(" IOSPSetClrBreak : %s", bits->IOSPSetClrBreak ? "TRUE": "FALSE"); - dbg(" IOSPWriteMCR : %s", bits->IOSPWriteMCR ? "TRUE": "FALSE"); - dbg(" IOSPWriteLCR : %s", bits->IOSPWriteLCR ? "TRUE": "FALSE"); - dbg(" IOSPSetBaudRate : %s", bits->IOSPSetBaudRate ? "TRUE": "FALSE"); - dbg(" TrueEdgeport : %s", bits->TrueEdgeport ? "TRUE": "FALSE"); + dev_dbg(dev, "**EPIC descriptor:\n"); + dev_dbg(dev, " VendEnableSuspend: %s\n", bits->VendEnableSuspend ? "TRUE": "FALSE"); + dev_dbg(dev, " IOSPOpen : %s\n", bits->IOSPOpen ? "TRUE": "FALSE"); + dev_dbg(dev, " IOSPClose : %s\n", bits->IOSPClose ? "TRUE": "FALSE"); + dev_dbg(dev, " IOSPChase : %s\n", bits->IOSPChase ? "TRUE": "FALSE"); + dev_dbg(dev, " IOSPSetRxFlow : %s\n", bits->IOSPSetRxFlow ? "TRUE": "FALSE"); + dev_dbg(dev, " IOSPSetTxFlow : %s\n", bits->IOSPSetTxFlow ? "TRUE": "FALSE"); + dev_dbg(dev, " IOSPSetXChar : %s\n", bits->IOSPSetXChar ? "TRUE": "FALSE"); + dev_dbg(dev, " IOSPRxCheck : %s\n", bits->IOSPRxCheck ? "TRUE": "FALSE"); + dev_dbg(dev, " IOSPSetClrBreak : %s\n", bits->IOSPSetClrBreak ? "TRUE": "FALSE"); + dev_dbg(dev, " IOSPWriteMCR : %s\n", bits->IOSPWriteMCR ? "TRUE": "FALSE"); + dev_dbg(dev, " IOSPWriteLCR : %s\n", bits->IOSPWriteLCR ? "TRUE": "FALSE"); + dev_dbg(dev, " IOSPSetBaudRate : %s\n", bits->IOSPSetBaudRate ? "TRUE": "FALSE"); + dev_dbg(dev, " TrueEdgeport : %s\n", bits->TrueEdgeport ? "TRUE": "FALSE"); } return result; @@ -561,7 +563,8 @@ static int get_epic_descriptor(struct edgeport_serial *ep) *****************************************************************************/ static void edge_interrupt_callback(struct urb *urb) { - struct edgeport_serial *edge_serial = urb->context; + struct edgeport_serial *edge_serial = urb->context; + struct device *dev; struct edgeport_port *edge_port; struct usb_serial_port *port; struct tty_struct *tty; @@ -574,8 +577,6 @@ static void edge_interrupt_callback(struct urb *urb) int result; int status = urb->status; - dbg("%s", __func__); - switch (status) { case 0: /* success */ @@ -584,36 +585,42 @@ static void edge_interrupt_callback(struct urb *urb) case -ENOENT: case -ESHUTDOWN: /* this urb is terminated, clean up */ - dbg("%s - urb shutting down with status: %d", - __func__, status); + dev_dbg(&urb->dev->dev, "%s - urb shutting down with status: %d\n", __func__, status); return; default: - dbg("%s - nonzero urb status received: %d", __func__, status); + dev_dbg(&urb->dev->dev, "%s - nonzero urb status received: %d\n", __func__, status); goto exit; } + dev = &edge_serial->serial->dev->dev; + /* process this interrupt-read even if there are no ports open */ if (length) { - usb_serial_debug_data(debug, &edge_serial->serial->dev->dev, - __func__, length, data); + usb_serial_debug_data(dev, __func__, length, data); if (length > 1) { bytes_avail = data[0] | (data[1] << 8); if (bytes_avail) { spin_lock(&edge_serial->es_lock); edge_serial->rxBytesAvail += bytes_avail; - dbg("%s - bytes_avail=%d, rxBytesAvail=%d, read_in_progress=%d", __func__, bytes_avail, edge_serial->rxBytesAvail, edge_serial->read_in_progress); + dev_dbg(dev, + "%s - bytes_avail=%d, rxBytesAvail=%d, read_in_progress=%d\n", + __func__, bytes_avail, + edge_serial->rxBytesAvail, + edge_serial->read_in_progress); if (edge_serial->rxBytesAvail > 0 && !edge_serial->read_in_progress) { - dbg("%s - posting a read", __func__); + dev_dbg(dev, "%s - posting a read\n", __func__); edge_serial->read_in_progress = true; /* we have pending bytes on the bulk in pipe, send a request */ result = usb_submit_urb(edge_serial->read_urb, GFP_ATOMIC); if (result) { - dev_err(&edge_serial->serial->dev->dev, "%s - usb_submit_urb(read bulk) failed with result = %d\n", __func__, result); + dev_err(dev, + "%s - usb_submit_urb(read bulk) failed with result = %d\n", + __func__, result); edge_serial->read_in_progress = false; } } @@ -633,9 +640,9 @@ static void edge_interrupt_callback(struct urb *urb) spin_lock(&edge_port->ep_lock); edge_port->txCredits += txCredits; spin_unlock(&edge_port->ep_lock); - dbg("%s - txcredits for port%d = %d", - __func__, portNumber, - edge_port->txCredits); + dev_dbg(dev, "%s - txcredits for port%d = %d\n", + __func__, portNumber, + edge_port->txCredits); /* tell the tty driver that something has changed */ @@ -673,49 +680,48 @@ exit: static void edge_bulk_in_callback(struct urb *urb) { struct edgeport_serial *edge_serial = urb->context; + struct device *dev; unsigned char *data = urb->transfer_buffer; int retval; __u16 raw_data_length; int status = urb->status; - dbg("%s", __func__); - if (status) { - dbg("%s - nonzero read bulk status received: %d", - __func__, status); + dev_dbg(&urb->dev->dev, "%s - nonzero read bulk status received: %d\n", + __func__, status); edge_serial->read_in_progress = false; return; } if (urb->actual_length == 0) { - dbg("%s - read bulk callback with no data", __func__); + dev_dbg(&urb->dev->dev, "%s - read bulk callback with no data\n", __func__); edge_serial->read_in_progress = false; return; } + dev = &edge_serial->serial->dev->dev; raw_data_length = urb->actual_length; - usb_serial_debug_data(debug, &edge_serial->serial->dev->dev, - __func__, raw_data_length, data); + usb_serial_debug_data(dev, __func__, raw_data_length, data); spin_lock(&edge_serial->es_lock); /* decrement our rxBytes available by the number that we just got */ edge_serial->rxBytesAvail -= raw_data_length; - dbg("%s - Received = %d, rxBytesAvail %d", __func__, - raw_data_length, edge_serial->rxBytesAvail); + dev_dbg(dev, "%s - Received = %d, rxBytesAvail %d\n", __func__, + raw_data_length, edge_serial->rxBytesAvail); process_rcvd_data(edge_serial, data, urb->actual_length); /* check to see if there's any more data for us to read */ if (edge_serial->rxBytesAvail > 0) { - dbg("%s - posting a read", __func__); + dev_dbg(dev, "%s - posting a read\n", __func__); retval = usb_submit_urb(edge_serial->read_urb, GFP_ATOMIC); if (retval) { - dev_err(&urb->dev->dev, - "%s - usb_submit_urb(read bulk) failed, " - "retval = %d\n", __func__, retval); + dev_err(dev, + "%s - usb_submit_urb(read bulk) failed, retval = %d\n", + __func__, retval); edge_serial->read_in_progress = false; } } else { @@ -737,11 +743,10 @@ static void edge_bulk_out_data_callback(struct urb *urb) struct tty_struct *tty; int status = urb->status; - dbg("%s", __func__); - if (status) { - dbg("%s - nonzero write bulk status received: %d", - __func__, status); + dev_dbg(&urb->dev->dev, + "%s - nonzero write bulk status received: %d\n", + __func__, status); } tty = tty_port_tty_get(&edge_port->port->port); @@ -773,11 +778,9 @@ static void edge_bulk_out_cmd_callback(struct urb *urb) struct tty_struct *tty; int status = urb->status; - dbg("%s", __func__); - atomic_dec(&CmdUrbs); - dbg("%s - FREE URB %p (outstanding %d)", __func__, - urb, atomic_read(&CmdUrbs)); + dev_dbg(&urb->dev->dev, "%s - FREE URB %p (outstanding %d)\n", + __func__, urb, atomic_read(&CmdUrbs)); /* clean up the transfer buffer */ @@ -787,8 +790,9 @@ static void edge_bulk_out_cmd_callback(struct urb *urb) usb_free_urb(urb); if (status) { - dbg("%s - nonzero write bulk status received: %d", - __func__, status); + dev_dbg(&urb->dev->dev, + "%s - nonzero write bulk status received: %d\n", + __func__, status); return; } @@ -819,12 +823,11 @@ static void edge_bulk_out_cmd_callback(struct urb *urb) static int edge_open(struct tty_struct *tty, struct usb_serial_port *port) { struct edgeport_port *edge_port = usb_get_serial_port_data(port); + struct device *dev = &port->dev; struct usb_serial *serial; struct edgeport_serial *edge_serial; int response; - dbg("%s - port %d", __func__, port->number); - if (edge_port == NULL) return -ENODEV; @@ -875,9 +878,8 @@ static int edge_open(struct tty_struct *tty, struct usb_serial_port *port) response = usb_submit_urb(edge_serial->interrupt_read_urb, GFP_KERNEL); if (response) { - dev_err(&port->dev, - "%s - Error %d submitting control urb\n", - __func__, response); + dev_err(dev, "%s - Error %d submitting control urb\n", + __func__, response); } } @@ -902,8 +904,7 @@ static int edge_open(struct tty_struct *tty, struct usb_serial_port *port) response = send_iosp_ext_cmd(edge_port, IOSP_CMD_OPEN_PORT, 0); if (response < 0) { - dev_err(&port->dev, "%s - error sending open port command\n", - __func__); + dev_err(dev, "%s - error sending open port command\n", __func__); edge_port->openPending = false; return -ENODEV; } @@ -914,7 +915,7 @@ static int edge_open(struct tty_struct *tty, struct usb_serial_port *port) if (!edge_port->open) { /* open timed out */ - dbg("%s - open timedout", __func__); + dev_dbg(dev, "%s - open timedout\n", __func__); edge_port->openPending = false; return -ENODEV; } @@ -927,7 +928,7 @@ static int edge_open(struct tty_struct *tty, struct usb_serial_port *port) edge_port->txfifo.fifo = kmalloc(edge_port->maxTxCredits, GFP_KERNEL); if (!edge_port->txfifo.fifo) { - dbg("%s - no memory", __func__); + dev_dbg(dev, "%s - no memory\n", __func__); edge_close(port); return -ENOMEM; } @@ -937,15 +938,13 @@ static int edge_open(struct tty_struct *tty, struct usb_serial_port *port) edge_port->write_in_progress = false; if (!edge_port->write_urb) { - dbg("%s - no memory", __func__); + dev_dbg(dev, "%s - no memory\n", __func__); edge_close(port); return -ENOMEM; } - dbg("%s(%d) - Initialize TX fifo to %d bytes", - __func__, port->number, edge_port->maxTxCredits); - - dbg("%s exited", __func__); + dev_dbg(dev, "%s(%d) - Initialize TX fifo to %d bytes\n", + __func__, port->number, edge_port->maxTxCredits); return 0; } @@ -963,6 +962,7 @@ static int edge_open(struct tty_struct *tty, struct usb_serial_port *port) ************************************************************************/ static void block_until_chase_response(struct edgeport_port *edge_port) { + struct device *dev = &edge_port->port->dev; DEFINE_WAIT(wait); __u16 lastCredits; int timeout = 1*HZ; @@ -974,11 +974,11 @@ static void block_until_chase_response(struct edgeport_port *edge_port) /* Did we get our Chase response */ if (!edge_port->chaseResponsePending) { - dbg("%s - Got Chase Response", __func__); + dev_dbg(dev, "%s - Got Chase Response\n", __func__); /* did we get all of our credit back? */ if (edge_port->txCredits == edge_port->maxTxCredits) { - dbg("%s - Got all credits", __func__); + dev_dbg(dev, "%s - Got all credits\n", __func__); return; } } @@ -994,12 +994,12 @@ static void block_until_chase_response(struct edgeport_port *edge_port) loop--; if (loop == 0) { edge_port->chaseResponsePending = false; - dbg("%s - Chase TIMEOUT", __func__); + dev_dbg(dev, "%s - Chase TIMEOUT\n", __func__); return; } } else { /* Reset timeout value back to 10 seconds */ - dbg("%s - Last %d, Current %d", __func__, + dev_dbg(dev, "%s - Last %d, Current %d\n", __func__, lastCredits, edge_port->txCredits); loop = 10; } @@ -1019,6 +1019,7 @@ static void block_until_chase_response(struct edgeport_port *edge_port) ************************************************************************/ static void block_until_tx_empty(struct edgeport_port *edge_port) { + struct device *dev = &edge_port->port->dev; DEFINE_WAIT(wait); struct TxFifo *fifo = &edge_port->txfifo; __u32 lastCount; @@ -1031,7 +1032,7 @@ static void block_until_tx_empty(struct edgeport_port *edge_port) /* Is the Edgeport Buffer empty? */ if (lastCount == 0) { - dbg("%s - TX Buffer Empty", __func__); + dev_dbg(dev, "%s - TX Buffer Empty\n", __func__); return; } @@ -1041,13 +1042,13 @@ static void block_until_tx_empty(struct edgeport_port *edge_port) schedule_timeout(timeout); finish_wait(&edge_port->wait_chase, &wait); - dbg("%s wait", __func__); + dev_dbg(dev, "%s wait\n", __func__); if (lastCount == fifo->count) { /* No activity.. count down. */ loop--; if (loop == 0) { - dbg("%s - TIMEOUT", __func__); + dev_dbg(dev, "%s - TIMEOUT\n", __func__); return; } } else { @@ -1068,8 +1069,6 @@ static void edge_close(struct usb_serial_port *port) struct edgeport_port *edge_port; int status; - dbg("%s - port %d", __func__, port->number); - edge_serial = usb_get_serial_data(port->serial); edge_port = usb_get_serial_port_data(port); if (edge_serial == NULL || edge_port == NULL) @@ -1086,7 +1085,7 @@ static void edge_close(struct usb_serial_port *port) /* flush and chase */ edge_port->chaseResponsePending = true; - dbg("%s - Sending IOSP_CMD_CHASE_PORT", __func__); + dev_dbg(&port->dev, "%s - Sending IOSP_CMD_CHASE_PORT\n", __func__); status = send_iosp_ext_cmd(edge_port, IOSP_CMD_CHASE_PORT, 0); if (status == 0) /* block until chase finished */ @@ -1099,7 +1098,7 @@ static void edge_close(struct usb_serial_port *port) ((edge_serial->is_epic) && (edge_serial->epic_descriptor.Supports.IOSPClose))) { /* close the port */ - dbg("%s - Sending IOSP_CMD_CLOSE_PORT", __func__); + dev_dbg(&port->dev, "%s - Sending IOSP_CMD_CLOSE_PORT\n", __func__); send_iosp_ext_cmd(edge_port, IOSP_CMD_CLOSE_PORT, 0); } @@ -1119,8 +1118,6 @@ static void edge_close(struct usb_serial_port *port) } kfree(edge_port->txfifo.fifo); edge_port->txfifo.fifo = NULL; - - dbg("%s exited", __func__); } /***************************************************************************** @@ -1141,8 +1138,6 @@ static int edge_write(struct tty_struct *tty, struct usb_serial_port *port, int secondhalf; unsigned long flags; - dbg("%s - port %d", __func__, port->number); - if (edge_port == NULL) return -ENODEV; @@ -1155,14 +1150,14 @@ static int edge_write(struct tty_struct *tty, struct usb_serial_port *port, copySize = min((unsigned int)count, (edge_port->txCredits - fifo->count)); - dbg("%s(%d) of %d byte(s) Fifo room %d -- will copy %d bytes", - __func__, port->number, count, + dev_dbg(&port->dev, "%s(%d) of %d byte(s) Fifo room %d -- will copy %d bytes\n", + __func__, port->number, count, edge_port->txCredits - fifo->count, copySize); /* catch writes of 0 bytes which the tty driver likes to give us, and when txCredits is empty */ if (copySize == 0) { - dbg("%s - copySize = Zero", __func__); + dev_dbg(&port->dev, "%s - copySize = Zero\n", __func__); goto finish_write; } @@ -1175,13 +1170,12 @@ static int edge_write(struct tty_struct *tty, struct usb_serial_port *port, */ bytesleft = fifo->size - fifo->head; firsthalf = min(bytesleft, copySize); - dbg("%s - copy %d bytes of %d into fifo ", __func__, - firsthalf, bytesleft); + dev_dbg(&port->dev, "%s - copy %d bytes of %d into fifo \n", __func__, + firsthalf, bytesleft); /* now copy our data */ memcpy(&fifo->fifo[fifo->head], data, firsthalf); - usb_serial_debug_data(debug, &port->dev, __func__, - firsthalf, &fifo->fifo[fifo->head]); + usb_serial_debug_data(&port->dev, __func__, firsthalf, &fifo->fifo[fifo->head]); /* update the index and size */ fifo->head += firsthalf; @@ -1194,10 +1188,9 @@ static int edge_write(struct tty_struct *tty, struct usb_serial_port *port, secondhalf = copySize-firsthalf; if (secondhalf) { - dbg("%s - copy rest of data %d", __func__, secondhalf); + dev_dbg(&port->dev, "%s - copy rest of data %d\n", __func__, secondhalf); memcpy(&fifo->fifo[fifo->head], &data[firsthalf], secondhalf); - usb_serial_debug_data(debug, &port->dev, __func__, - secondhalf, &fifo->fifo[fifo->head]); + usb_serial_debug_data(&port->dev, __func__, secondhalf, &fifo->fifo[fifo->head]); /* update the index and size */ fifo->count += secondhalf; fifo->head += secondhalf; @@ -1212,8 +1205,8 @@ finish_write: send_more_port_data((struct edgeport_serial *) usb_get_serial_data(port->serial), edge_port); - dbg("%s wrote %d byte(s) TxCredits %d, Fifo %d", __func__, - copySize, edge_port->txCredits, fifo->count); + dev_dbg(&port->dev, "%s wrote %d byte(s) TxCredits %d, Fifo %d\n", + __func__, copySize, edge_port->txCredits, fifo->count); return copySize; } @@ -1236,6 +1229,7 @@ static void send_more_port_data(struct edgeport_serial *edge_serial, struct edgeport_port *edge_port) { struct TxFifo *fifo = &edge_port->txfifo; + struct device *dev = &edge_port->port->dev; struct urb *urb; unsigned char *buffer; int status; @@ -1245,16 +1239,14 @@ static void send_more_port_data(struct edgeport_serial *edge_serial, int secondhalf; unsigned long flags; - dbg("%s(%d)", __func__, edge_port->port->number); - spin_lock_irqsave(&edge_port->ep_lock, flags); if (edge_port->write_in_progress || !edge_port->open || (fifo->count == 0)) { - dbg("%s(%d) EXIT - fifo %d, PendingWrite = %d", - __func__, edge_port->port->number, - fifo->count, edge_port->write_in_progress); + dev_dbg(dev, "%s(%d) EXIT - fifo %d, PendingWrite = %d\n", + __func__, edge_port->port->number, + fifo->count, edge_port->write_in_progress); goto exit_send; } @@ -1266,7 +1258,7 @@ static void send_more_port_data(struct edgeport_serial *edge_serial, * it's better to wait for more credits so we can do a larger write. */ if (edge_port->txCredits < EDGE_FW_GET_TX_CREDITS_SEND_THRESHOLD(edge_port->maxTxCredits, EDGE_FW_BULK_MAX_PACKET_SIZE)) { - dbg("%s(%d) Not enough credit - fifo %d TxCredit %d", + dev_dbg(dev, "%s(%d) Not enough credit - fifo %d TxCredit %d\n", __func__, edge_port->port->number, fifo->count, edge_port->txCredits); goto exit_send; @@ -1315,8 +1307,7 @@ static void send_more_port_data(struct edgeport_serial *edge_serial, } if (count) - usb_serial_debug_data(debug, &edge_port->port->dev, - __func__, count, &buffer[2]); + usb_serial_debug_data(&edge_port->port->dev, __func__, count, &buffer[2]); /* fill up the urb with all of our data and submit it */ usb_fill_bulk_urb(urb, edge_serial->serial->dev, @@ -1341,8 +1332,8 @@ static void send_more_port_data(struct edgeport_serial *edge_serial, edge_port->txCredits += count; edge_port->icount.tx -= count; } - dbg("%s wrote %d byte(s) TxCredit %d, Fifo %d", - __func__, count, edge_port->txCredits, fifo->count); + dev_dbg(dev, "%s wrote %d byte(s) TxCredit %d, Fifo %d\n", + __func__, count, edge_port->txCredits, fifo->count); exit_send: spin_unlock_irqrestore(&edge_port->ep_lock, flags); @@ -1363,17 +1354,13 @@ static int edge_write_room(struct tty_struct *tty) int room; unsigned long flags; - dbg("%s", __func__); - if (edge_port == NULL) return 0; if (edge_port->closePending) return 0; - dbg("%s - port %d", __func__, port->number); - if (!edge_port->open) { - dbg("%s - port not opened", __func__); + dev_dbg(&port->dev, "%s - port not opened\n", __func__); return 0; } @@ -1382,7 +1369,7 @@ static int edge_write_room(struct tty_struct *tty) room = edge_port->txCredits - edge_port->txfifo.count; spin_unlock_irqrestore(&edge_port->ep_lock, flags); - dbg("%s - returns %d", __func__, room); + dev_dbg(&port->dev, "%s - returns %d\n", __func__, room); return room; } @@ -1403,15 +1390,13 @@ static int edge_chars_in_buffer(struct tty_struct *tty) int num_chars; unsigned long flags; - dbg("%s", __func__); - if (edge_port == NULL) return 0; if (edge_port->closePending) return 0; if (!edge_port->open) { - dbg("%s - port not opened", __func__); + dev_dbg(&port->dev, "%s - port not opened\n", __func__); return 0; } @@ -1420,8 +1405,8 @@ static int edge_chars_in_buffer(struct tty_struct *tty) edge_port->txfifo.count; spin_unlock_irqrestore(&edge_port->ep_lock, flags); if (num_chars) { - dbg("%s(port %d) - returns %d", __func__, - port->number, num_chars); + dev_dbg(&port->dev, "%s(port %d) - returns %d\n", __func__, + port->number, num_chars); } return num_chars; @@ -1439,13 +1424,11 @@ static void edge_throttle(struct tty_struct *tty) struct edgeport_port *edge_port = usb_get_serial_port_data(port); int status; - dbg("%s - port %d", __func__, port->number); - if (edge_port == NULL) return; if (!edge_port->open) { - dbg("%s - port not opened", __func__); + dev_dbg(&port->dev, "%s - port not opened\n", __func__); return; } @@ -1479,13 +1462,11 @@ static void edge_unthrottle(struct tty_struct *tty) struct edgeport_port *edge_port = usb_get_serial_port_data(port); int status; - dbg("%s - port %d", __func__, port->number); - if (edge_port == NULL) return; if (!edge_port->open) { - dbg("%s - port not opened", __func__); + dev_dbg(&port->dev, "%s - port not opened\n", __func__); return; } @@ -1517,18 +1498,14 @@ static void edge_set_termios(struct tty_struct *tty, unsigned int cflag; cflag = tty->termios.c_cflag; - dbg("%s - clfag %08x iflag %08x", __func__, - tty->termios.c_cflag, tty->termios.c_iflag); - dbg("%s - old clfag %08x old iflag %08x", __func__, - old_termios->c_cflag, old_termios->c_iflag); - - dbg("%s - port %d", __func__, port->number); + dev_dbg(&port->dev, "%s - clfag %08x iflag %08x\n", __func__, tty->termios.c_cflag, tty->termios.c_iflag); + dev_dbg(&port->dev, "%s - old clfag %08x old iflag %08x\n", __func__, old_termios->c_cflag, old_termios->c_iflag); if (edge_port == NULL) return; if (!edge_port->open) { - dbg("%s - port not opened", __func__); + dev_dbg(&port->dev, "%s - port not opened\n", __func__); return; } @@ -1556,7 +1533,7 @@ static int get_lsr_info(struct edgeport_port *edge_port, spin_lock_irqsave(&edge_port->ep_lock, flags); if (edge_port->maxTxCredits == edge_port->txCredits && edge_port->txfifo.count == 0) { - dbg("%s -- Empty", __func__); + dev_dbg(&edge_port->port->dev, "%s -- Empty\n", __func__); result = TIOCSER_TEMT; } spin_unlock_irqrestore(&edge_port->ep_lock, flags); @@ -1573,8 +1550,6 @@ static int edge_tiocmset(struct tty_struct *tty, struct edgeport_port *edge_port = usb_get_serial_port_data(port); unsigned int mcr; - dbg("%s - port %d", __func__, port->number); - mcr = edge_port->shadowMCR; if (set & TIOCM_RTS) mcr |= MCR_RTS; @@ -1605,8 +1580,6 @@ static int edge_tiocmget(struct tty_struct *tty) unsigned int msr; unsigned int mcr; - dbg("%s - port %d", __func__, port->number); - msr = edge_port->shadowMSR; mcr = edge_port->shadowMCR; result = ((mcr & MCR_DTR) ? TIOCM_DTR: 0) /* 0x002 */ @@ -1616,9 +1589,6 @@ static int edge_tiocmget(struct tty_struct *tty) | ((msr & EDGEPORT_MSR_RI) ? TIOCM_RI: 0) /* 0x080 */ | ((msr & EDGEPORT_MSR_DSR) ? TIOCM_DSR: 0); /* 0x100 */ - - dbg("%s -- %x", __func__, result); - return result; } @@ -1642,8 +1612,8 @@ static int edge_get_icount(struct tty_struct *tty, icount->brk = cnow.brk; icount->buf_overrun = cnow.buf_overrun; - dbg("%s (%d) TIOCGICOUNT RX=%d, TX=%d", - __func__, port->number, icount->rx, icount->tx); + dev_dbg(&port->dev, "%s (%d) TIOCGICOUNT RX=%d, TX=%d\n", __func__, + port->number, icount->rx, icount->tx); return 0; } @@ -1686,19 +1656,19 @@ static int edge_ioctl(struct tty_struct *tty, struct async_icount cnow; struct async_icount cprev; - dbg("%s - port %d, cmd = 0x%x", __func__, port->number, cmd); + dev_dbg(&port->dev, "%s - port %d, cmd = 0x%x\n", __func__, port->number, cmd); switch (cmd) { case TIOCSERGETLSR: - dbg("%s (%d) TIOCSERGETLSR", __func__, port->number); + dev_dbg(&port->dev, "%s (%d) TIOCSERGETLSR\n", __func__, port->number); return get_lsr_info(edge_port, (unsigned int __user *) arg); case TIOCGSERIAL: - dbg("%s (%d) TIOCGSERIAL", __func__, port->number); + dev_dbg(&port->dev, "%s (%d) TIOCGSERIAL\n", __func__, port->number); return get_serial_info(edge_port, (struct serial_struct __user *) arg); case TIOCMIWAIT: - dbg("%s (%d) TIOCMIWAIT", __func__, port->number); + dev_dbg(&port->dev, "%s (%d) TIOCMIWAIT\n", __func__, port->number); cprev = edge_port->icount; while (1) { prepare_to_wait(&edge_port->delta_msr_wait, @@ -1745,7 +1715,7 @@ static void edge_break(struct tty_struct *tty, int break_state) /* flush and chase */ edge_port->chaseResponsePending = true; - dbg("%s - Sending IOSP_CMD_CHASE_PORT", __func__); + dev_dbg(&port->dev, "%s - Sending IOSP_CMD_CHASE_PORT\n", __func__); status = send_iosp_ext_cmd(edge_port, IOSP_CMD_CHASE_PORT, 0); if (status == 0) { /* block until chase finished */ @@ -1759,16 +1729,16 @@ static void edge_break(struct tty_struct *tty, int break_state) ((edge_serial->is_epic) && (edge_serial->epic_descriptor.Supports.IOSPSetClrBreak))) { if (break_state == -1) { - dbg("%s - Sending IOSP_CMD_SET_BREAK", __func__); + dev_dbg(&port->dev, "%s - Sending IOSP_CMD_SET_BREAK\n", __func__); status = send_iosp_ext_cmd(edge_port, IOSP_CMD_SET_BREAK, 0); } else { - dbg("%s - Sending IOSP_CMD_CLEAR_BREAK", __func__); + dev_dbg(&port->dev, "%s - Sending IOSP_CMD_CLEAR_BREAK\n", __func__); status = send_iosp_ext_cmd(edge_port, IOSP_CMD_CLEAR_BREAK, 0); } if (status) - dbg("%s - error sending break set/clear command.", + dev_dbg(&port->dev, "%s - error sending break set/clear command.\n", __func__); } } @@ -1781,20 +1751,19 @@ static void edge_break(struct tty_struct *tty, int break_state) static void process_rcvd_data(struct edgeport_serial *edge_serial, unsigned char *buffer, __u16 bufferLength) { + struct device *dev = &edge_serial->serial->dev->dev; struct usb_serial_port *port; struct edgeport_port *edge_port; struct tty_struct *tty; __u16 lastBufferLength; __u16 rxLen; - dbg("%s", __func__); - lastBufferLength = bufferLength + 1; while (bufferLength > 0) { /* failsafe incase we get a message that we don't understand */ if (lastBufferLength == bufferLength) { - dbg("%s - stuck in loop, exiting it.", __func__); + dev_dbg(dev, "%s - stuck in loop, exiting it.\n", __func__); break; } lastBufferLength = bufferLength; @@ -1815,8 +1784,8 @@ static void process_rcvd_data(struct edgeport_serial *edge_serial, ++buffer; --bufferLength; - dbg("%s - Hdr1=%02X Hdr2=%02X", __func__, - edge_serial->rxHeader1, edge_serial->rxHeader2); + dev_dbg(dev, "%s - Hdr1=%02X Hdr2=%02X\n", __func__, + edge_serial->rxHeader1, edge_serial->rxHeader2); /* Process depending on whether this header is * data or status */ @@ -1855,10 +1824,10 @@ static void process_rcvd_data(struct edgeport_serial *edge_serial, IOSP_GET_HDR_DATA_LEN( edge_serial->rxHeader1, edge_serial->rxHeader2); - dbg("%s - Data for Port %u Len %u", - __func__, - edge_serial->rxPort, - edge_serial->rxBytesRemaining); + dev_dbg(dev, "%s - Data for Port %u Len %u\n", + __func__, + edge_serial->rxPort, + edge_serial->rxBytesRemaining); /* ASSERT(DevExt->RxPort < DevExt->NumPorts); * ASSERT(DevExt->RxBytesRemaining < @@ -1896,7 +1865,7 @@ static void process_rcvd_data(struct edgeport_serial *edge_serial, tty = tty_port_tty_get( &edge_port->port->port); if (tty) { - dbg("%s - Sending %d bytes to TTY for port %d", + dev_dbg(dev, "%s - Sending %d bytes to TTY for port %d\n", __func__, rxLen, edge_serial->rxPort); edge_tty_recv(&edge_serial->serial->dev->dev, tty, buffer, rxLen); tty_kref_put(tty); @@ -1935,6 +1904,7 @@ static void process_rcvd_status(struct edgeport_serial *edge_serial, struct usb_serial_port *port; struct edgeport_port *edge_port; struct tty_struct *tty; + struct device *dev; __u8 code = edge_serial->rxStatusCode; /* switch the port pointer to the one being currently talked about */ @@ -1946,16 +1916,15 @@ static void process_rcvd_status(struct edgeport_serial *edge_serial, __func__, edge_serial->rxPort); return; } - - dbg("%s - port %d", __func__, edge_serial->rxPort); + dev = &port->dev; if (code == IOSP_EXT_STATUS) { switch (byte2) { case IOSP_EXT_STATUS_CHASE_RSP: /* we want to do EXT status regardless of port * open/closed */ - dbg("%s - Port %u EXT CHASE_RSP Data = %02x", - __func__, edge_serial->rxPort, byte3); + dev_dbg(dev, "%s - Port %u EXT CHASE_RSP Data = %02x\n", + __func__, edge_serial->rxPort, byte3); /* Currently, the only EXT_STATUS is Chase, so process * here instead of one more call to one more subroutine * If/when more EXT_STATUS, there'll be more work to do @@ -1970,7 +1939,8 @@ static void process_rcvd_status(struct edgeport_serial *edge_serial, return; case IOSP_EXT_STATUS_RX_CHECK_RSP: - dbg("%s ========== Port %u CHECK_RSP Sequence = %02x =============", __func__, edge_serial->rxPort, byte3); + dev_dbg(dev, "%s ========== Port %u CHECK_RSP Sequence = %02x =============\n", + __func__, edge_serial->rxPort, byte3); /* Port->RxCheckRsp = true; */ return; } @@ -1979,7 +1949,8 @@ static void process_rcvd_status(struct edgeport_serial *edge_serial, if (code == IOSP_STATUS_OPEN_RSP) { edge_port->txCredits = GET_TX_BUFFER_SIZE(byte3); edge_port->maxTxCredits = edge_port->txCredits; - dbg("%s - Port %u Open Response Initial MSR = %02x TxBufferSize = %d", __func__, edge_serial->rxPort, byte2, edge_port->txCredits); + dev_dbg(dev, "%s - Port %u Open Response Initial MSR = %02x TxBufferSize = %d\n", + __func__, edge_serial->rxPort, byte2, edge_port->txCredits); handle_new_msr(edge_port, byte2); /* send the current line settings to the port so we are @@ -2008,27 +1979,27 @@ static void process_rcvd_status(struct edgeport_serial *edge_serial, switch (code) { /* Not currently sent by Edgeport */ case IOSP_STATUS_LSR: - dbg("%s - Port %u LSR Status = %02x", - __func__, edge_serial->rxPort, byte2); + dev_dbg(dev, "%s - Port %u LSR Status = %02x\n", + __func__, edge_serial->rxPort, byte2); handle_new_lsr(edge_port, false, byte2, 0); break; case IOSP_STATUS_LSR_DATA: - dbg("%s - Port %u LSR Status = %02x, Data = %02x", - __func__, edge_serial->rxPort, byte2, byte3); + dev_dbg(dev, "%s - Port %u LSR Status = %02x, Data = %02x\n", + __func__, edge_serial->rxPort, byte2, byte3); /* byte2 is LSR Register */ /* byte3 is broken data byte */ handle_new_lsr(edge_port, true, byte2, byte3); break; /* * case IOSP_EXT_4_STATUS: - * dbg("%s - Port %u LSR Status = %02x Data = %02x", + * dev_dbg(dev, "%s - Port %u LSR Status = %02x Data = %02x\n", * __func__, edge_serial->rxPort, byte2, byte3); * break; */ case IOSP_STATUS_MSR: - dbg("%s - Port %u MSR Status = %02x", - __func__, edge_serial->rxPort, byte2); + dev_dbg(dev, "%s - Port %u MSR Status = %02x\n", + __func__, edge_serial->rxPort, byte2); /* * Process this new modem status and generate appropriate * events, etc, based on the new status. This routine @@ -2038,7 +2009,7 @@ static void process_rcvd_status(struct edgeport_serial *edge_serial, break; default: - dbg("%s - Unrecognized IOSP status code %u", __func__, code); + dev_dbg(dev, "%s - Unrecognized IOSP status code %u\n", __func__, code); break; } } @@ -2073,8 +2044,6 @@ static void handle_new_msr(struct edgeport_port *edge_port, __u8 newMsr) { struct async_icount *icount; - dbg("%s %02x", __func__, newMsr); - if (newMsr & (EDGEPORT_MSR_DELTA_CTS | EDGEPORT_MSR_DELTA_DSR | EDGEPORT_MSR_DELTA_RI | EDGEPORT_MSR_DELTA_CD)) { icount = &edge_port->icount; @@ -2107,8 +2076,6 @@ static void handle_new_lsr(struct edgeport_port *edge_port, __u8 lsrData, (LSR_OVER_ERR | LSR_PAR_ERR | LSR_FRM_ERR | LSR_BREAK)); struct async_icount *icount; - dbg("%s - %02x", __func__, newLsr); - edge_port->shadowLSR = lsr; if (newLsr & LSR_BREAK) { @@ -2156,7 +2123,7 @@ static int sram_write(struct usb_serial *serial, __u16 extAddr, __u16 addr, __u16 current_length; unsigned char *transfer_buffer; - dbg("%s - %x, %x, %d", __func__, extAddr, addr, length); + dev_dbg(&serial->dev->dev, "%s - %x, %x, %d\n", __func__, extAddr, addr, length); transfer_buffer = kmalloc(64, GFP_KERNEL); if (!transfer_buffer) { @@ -2173,8 +2140,7 @@ static int sram_write(struct usb_serial *serial, __u16 extAddr, __u16 addr, else current_length = length; -/* dbg("%s - writing %x, %x, %d", __func__, - extAddr, addr, current_length); */ +/* dev_dbg(&serial->dev->dev, "%s - writing %x, %x, %d\n", __func__, extAddr, addr, current_length); */ memcpy(transfer_buffer, data, current_length); result = usb_control_msg(serial->dev, usb_sndctrlpipe(serial->dev, 0), @@ -2207,8 +2173,6 @@ static int rom_write(struct usb_serial *serial, __u16 extAddr, __u16 addr, __u16 current_length; unsigned char *transfer_buffer; -/* dbg("%s - %x, %x, %d", __func__, extAddr, addr, length); */ - transfer_buffer = kmalloc(64, GFP_KERNEL); if (!transfer_buffer) { dev_err(&serial->dev->dev, "%s - kmalloc(%d) failed.\n", @@ -2223,8 +2187,6 @@ static int rom_write(struct usb_serial *serial, __u16 extAddr, __u16 addr, current_length = 64; else current_length = length; -/* dbg("%s - writing %x, %x, %d", __func__, - extAddr, addr, current_length); */ memcpy(transfer_buffer, data, current_length); result = usb_control_msg(serial->dev, usb_sndctrlpipe(serial->dev, 0), @@ -2257,8 +2219,6 @@ static int rom_read(struct usb_serial *serial, __u16 extAddr, __u16 current_length; unsigned char *transfer_buffer; - dbg("%s - %x, %x, %d", __func__, extAddr, addr, length); - transfer_buffer = kmalloc(64, GFP_KERNEL); if (!transfer_buffer) { dev_err(&serial->dev->dev, @@ -2273,8 +2233,6 @@ static int rom_read(struct usb_serial *serial, __u16 extAddr, current_length = 64; else current_length = length; -/* dbg("%s - %x, %x, %d", __func__, - extAddr, addr, current_length); */ result = usb_control_msg(serial->dev, usb_rcvctrlpipe(serial->dev, 0), USB_REQUEST_ION_READ_ROM, @@ -2305,8 +2263,6 @@ static int send_iosp_ext_cmd(struct edgeport_port *edge_port, int length = 0; int status = 0; - dbg("%s - %d, %d", __func__, command, param); - buffer = kmalloc(10, GFP_ATOMIC); if (!buffer) { dev_err(&edge_port->port->dev, @@ -2339,11 +2295,11 @@ static int write_cmd_usb(struct edgeport_port *edge_port, { struct edgeport_serial *edge_serial = usb_get_serial_data(edge_port->port->serial); + struct device *dev = &edge_port->port->dev; int status = 0; struct urb *urb; - usb_serial_debug_data(debug, &edge_port->port->dev, - __func__, length, buffer); + usb_serial_debug_data(dev, __func__, length, buffer); /* Allocate our next urb */ urb = usb_alloc_urb(0, GFP_ATOMIC); @@ -2351,8 +2307,8 @@ static int write_cmd_usb(struct edgeport_port *edge_port, return -ENOMEM; atomic_inc(&CmdUrbs); - dbg("%s - ALLOCATE URB %p (outstanding %d)", - __func__, urb, atomic_read(&CmdUrbs)); + dev_dbg(dev, "%s - ALLOCATE URB %p (outstanding %d)\n", + __func__, urb, atomic_read(&CmdUrbs)); usb_fill_bulk_urb(urb, edge_serial->serial->dev, usb_sndbulkpipe(edge_serial->serial->dev, @@ -2364,9 +2320,8 @@ static int write_cmd_usb(struct edgeport_port *edge_port, if (status) { /* something went wrong */ - dev_err(&edge_port->port->dev, - "%s - usb_submit_urb(write command) failed, status = %d\n", - __func__, status); + dev_err(dev, "%s - usb_submit_urb(write command) failed, status = %d\n", + __func__, status); usb_kill_urb(urb); usb_free_urb(urb); atomic_dec(&CmdUrbs); @@ -2378,7 +2333,7 @@ static int write_cmd_usb(struct edgeport_port *edge_port, if (edge_port->commandPending) { /* command timed out */ - dbg("%s - command timed out", __func__); + dev_dbg(dev, "%s - command timed out\n", __func__); status = -EINVAL; } #endif @@ -2396,6 +2351,7 @@ static int send_cmd_write_baud_rate(struct edgeport_port *edge_port, { struct edgeport_serial *edge_serial = usb_get_serial_data(edge_port->port->serial); + struct device *dev = &edge_port->port->dev; unsigned char *cmdBuffer; unsigned char *currCmd; int cmdLen = 0; @@ -2406,26 +2362,24 @@ static int send_cmd_write_baud_rate(struct edgeport_port *edge_port, if (edge_serial->is_epic && !edge_serial->epic_descriptor.Supports.IOSPSetBaudRate) { - dbg("SendCmdWriteBaudRate - NOT Setting baud rate for port = %d, baud = %d", - edge_port->port->number, baudRate); + dev_dbg(dev, "SendCmdWriteBaudRate - NOT Setting baud rate for port = %d, baud = %d\n", + edge_port->port->number, baudRate); return 0; } - dbg("%s - port = %d, baud = %d", __func__, - edge_port->port->number, baudRate); + dev_dbg(dev, "%s - port = %d, baud = %d\n", __func__, + edge_port->port->number, baudRate); - status = calc_baud_rate_divisor(baudRate, &divisor); + status = calc_baud_rate_divisor(dev, baudRate, &divisor); if (status) { - dev_err(&edge_port->port->dev, "%s - bad baud rate\n", - __func__); + dev_err(dev, "%s - bad baud rate\n", __func__); return status; } /* Alloc memory for the string of commands. */ cmdBuffer = kmalloc(0x100, GFP_ATOMIC); if (!cmdBuffer) { - dev_err(&edge_port->port->dev, - "%s - kmalloc(%d) failed.\n", __func__, 0x100); + dev_err(dev, "%s - kmalloc(%d) failed.\n", __func__, 0x100); return -ENOMEM; } currCmd = cmdBuffer; @@ -2456,14 +2410,11 @@ static int send_cmd_write_baud_rate(struct edgeport_port *edge_port, * this function calculates the proper baud rate divisor for the specified * baud rate. *****************************************************************************/ -static int calc_baud_rate_divisor(int baudrate, int *divisor) +static int calc_baud_rate_divisor(struct device *dev, int baudrate, int *divisor) { int i; __u16 custom; - - dbg("%s - %d", __func__, baudrate); - for (i = 0; i < ARRAY_SIZE(divisor_table); i++) { if (divisor_table[i].BaudRate == baudrate) { *divisor = divisor_table[i].Divisor; @@ -2480,7 +2431,7 @@ static int calc_baud_rate_divisor(int baudrate, int *divisor) *divisor = custom; - dbg("%s - Baud %d = %d", __func__, baudrate, custom); + dev_dbg(dev, "%s - Baud %d = %d\n", __func__, baudrate, custom); return 0; } @@ -2497,25 +2448,26 @@ static int send_cmd_write_uart_register(struct edgeport_port *edge_port, { struct edgeport_serial *edge_serial = usb_get_serial_data(edge_port->port->serial); + struct device *dev = &edge_port->port->dev; unsigned char *cmdBuffer; unsigned char *currCmd; unsigned long cmdLen = 0; int status; - dbg("%s - write to %s register 0x%02x", - (regNum == MCR) ? "MCR" : "LCR", __func__, regValue); + dev_dbg(dev, "%s - write to %s register 0x%02x\n", + (regNum == MCR) ? "MCR" : "LCR", __func__, regValue); if (edge_serial->is_epic && !edge_serial->epic_descriptor.Supports.IOSPWriteMCR && regNum == MCR) { - dbg("SendCmdWriteUartReg - Not writing to MCR Register"); + dev_dbg(dev, "SendCmdWriteUartReg - Not writing to MCR Register\n"); return 0; } if (edge_serial->is_epic && !edge_serial->epic_descriptor.Supports.IOSPWriteLCR && regNum == LCR) { - dbg("SendCmdWriteUartReg - Not writing to LCR Register"); + dev_dbg(dev, "SendCmdWriteUartReg - Not writing to LCR Register\n"); return 0; } @@ -2550,6 +2502,7 @@ static int send_cmd_write_uart_register(struct edgeport_port *edge_port, static void change_port_settings(struct tty_struct *tty, struct edgeport_port *edge_port, struct ktermios *old_termios) { + struct device *dev = &edge_port->port->dev; struct edgeport_serial *edge_serial = usb_get_serial_data(edge_port->port->serial); int baud; @@ -2562,11 +2515,11 @@ static void change_port_settings(struct tty_struct *tty, __u8 txFlow; int status; - dbg("%s - port %d", __func__, edge_port->port->number); + dev_dbg(dev, "%s - port %d\n", __func__, edge_port->port->number); if (!edge_port->open && !edge_port->openPending) { - dbg("%s - port not opened", __func__); + dev_dbg(dev, "%s - port not opened\n", __func__); return; } @@ -2575,20 +2528,20 @@ static void change_port_settings(struct tty_struct *tty, switch (cflag & CSIZE) { case CS5: lData = LCR_BITS_5; mask = 0x1f; - dbg("%s - data bits = 5", __func__); + dev_dbg(dev, "%s - data bits = 5\n", __func__); break; case CS6: lData = LCR_BITS_6; mask = 0x3f; - dbg("%s - data bits = 6", __func__); + dev_dbg(dev, "%s - data bits = 6\n", __func__); break; case CS7: lData = LCR_BITS_7; mask = 0x7f; - dbg("%s - data bits = 7", __func__); + dev_dbg(dev, "%s - data bits = 7\n", __func__); break; default: case CS8: lData = LCR_BITS_8; - dbg("%s - data bits = 8", __func__); + dev_dbg(dev, "%s - data bits = 8\n", __func__); break; } @@ -2597,28 +2550,28 @@ static void change_port_settings(struct tty_struct *tty, if (cflag & CMSPAR) { if (cflag & PARODD) { lParity = LCR_PAR_MARK; - dbg("%s - parity = mark", __func__); + dev_dbg(dev, "%s - parity = mark\n", __func__); } else { lParity = LCR_PAR_SPACE; - dbg("%s - parity = space", __func__); + dev_dbg(dev, "%s - parity = space\n", __func__); } } else if (cflag & PARODD) { lParity = LCR_PAR_ODD; - dbg("%s - parity = odd", __func__); + dev_dbg(dev, "%s - parity = odd\n", __func__); } else { lParity = LCR_PAR_EVEN; - dbg("%s - parity = even", __func__); + dev_dbg(dev, "%s - parity = even\n", __func__); } } else { - dbg("%s - parity = none", __func__); + dev_dbg(dev, "%s - parity = none\n", __func__); } if (cflag & CSTOPB) { lStop = LCR_STOP_2; - dbg("%s - stop bits = 2", __func__); + dev_dbg(dev, "%s - stop bits = 2\n", __func__); } else { lStop = LCR_STOP_1; - dbg("%s - stop bits = 1", __func__); + dev_dbg(dev, "%s - stop bits = 1\n", __func__); } /* figure out the flow control settings */ @@ -2626,9 +2579,9 @@ static void change_port_settings(struct tty_struct *tty, if (cflag & CRTSCTS) { rxFlow |= IOSP_RX_FLOW_RTS; txFlow |= IOSP_TX_FLOW_CTS; - dbg("%s - RTS/CTS is enabled", __func__); + dev_dbg(dev, "%s - RTS/CTS is enabled\n", __func__); } else { - dbg("%s - RTS/CTS is disabled", __func__); + dev_dbg(dev, "%s - RTS/CTS is disabled\n", __func__); } /* if we are implementing XON/XOFF, set the start and stop character @@ -2649,19 +2602,19 @@ static void change_port_settings(struct tty_struct *tty, /* if we are implementing INBOUND XON/XOFF */ if (I_IXOFF(tty)) { rxFlow |= IOSP_RX_FLOW_XON_XOFF; - dbg("%s - INBOUND XON/XOFF is enabled, XON = %2x, XOFF = %2x", - __func__, start_char, stop_char); + dev_dbg(dev, "%s - INBOUND XON/XOFF is enabled, XON = %2x, XOFF = %2x\n", + __func__, start_char, stop_char); } else { - dbg("%s - INBOUND XON/XOFF is disabled", __func__); + dev_dbg(dev, "%s - INBOUND XON/XOFF is disabled\n", __func__); } /* if we are implementing OUTBOUND XON/XOFF */ if (I_IXON(tty)) { txFlow |= IOSP_TX_FLOW_XON_XOFF; - dbg("%s - OUTBOUND XON/XOFF is enabled, XON = %2x, XOFF = %2x", - __func__, start_char, stop_char); + dev_dbg(dev, "%s - OUTBOUND XON/XOFF is enabled, XON = %2x, XOFF = %2x\n", + __func__, start_char, stop_char); } else { - dbg("%s - OUTBOUND XON/XOFF is disabled", __func__); + dev_dbg(dev, "%s - OUTBOUND XON/XOFF is disabled\n", __func__); } } @@ -2704,7 +2657,7 @@ static void change_port_settings(struct tty_struct *tty, baud = 9600; } - dbg("%s - baud rate = %d", __func__, baud); + dev_dbg(dev, "%s - baud rate = %d\n", __func__, baud); status = send_cmd_write_baud_rate(edge_port, baud); if (status == -1) { /* Speed change was not possible - put back the old speed */ @@ -2746,9 +2699,10 @@ static void unicode_to_ascii(char *string, int buflen, ****************************************************************************/ static void get_manufacturing_desc(struct edgeport_serial *edge_serial) { + struct device *dev = &edge_serial->serial->dev->dev; int response; - dbg("getting manufacturer descriptor"); + dev_dbg(dev, "getting manufacturer descriptor\n"); response = rom_read(edge_serial->serial, (EDGE_MANUF_DESC_ADDR & 0xffff0000) >> 16, @@ -2757,42 +2711,41 @@ static void get_manufacturing_desc(struct edgeport_serial *edge_serial) (__u8 *)(&edge_serial->manuf_descriptor)); if (response < 1) - dev_err(&edge_serial->serial->dev->dev, - "error in getting manufacturer descriptor\n"); + dev_err(dev, "error in getting manufacturer descriptor\n"); else { char string[30]; - dbg("**Manufacturer Descriptor"); - dbg(" RomSize: %dK", + dev_dbg(dev, "**Manufacturer Descriptor\n"); + dev_dbg(dev, " RomSize: %dK\n", edge_serial->manuf_descriptor.RomSize); - dbg(" RamSize: %dK", + dev_dbg(dev, " RamSize: %dK\n", edge_serial->manuf_descriptor.RamSize); - dbg(" CpuRev: %d", + dev_dbg(dev, " CpuRev: %d\n", edge_serial->manuf_descriptor.CpuRev); - dbg(" BoardRev: %d", + dev_dbg(dev, " BoardRev: %d\n", edge_serial->manuf_descriptor.BoardRev); - dbg(" NumPorts: %d", + dev_dbg(dev, " NumPorts: %d\n", edge_serial->manuf_descriptor.NumPorts); - dbg(" DescDate: %d/%d/%d", + dev_dbg(dev, " DescDate: %d/%d/%d\n", edge_serial->manuf_descriptor.DescDate[0], edge_serial->manuf_descriptor.DescDate[1], edge_serial->manuf_descriptor.DescDate[2]+1900); unicode_to_ascii(string, sizeof(string), edge_serial->manuf_descriptor.SerialNumber, edge_serial->manuf_descriptor.SerNumLength/2); - dbg(" SerialNumber: %s", string); + dev_dbg(dev, " SerialNumber: %s\n", string); unicode_to_ascii(string, sizeof(string), edge_serial->manuf_descriptor.AssemblyNumber, edge_serial->manuf_descriptor.AssemblyNumLength/2); - dbg(" AssemblyNumber: %s", string); + dev_dbg(dev, " AssemblyNumber: %s\n", string); unicode_to_ascii(string, sizeof(string), edge_serial->manuf_descriptor.OemAssyNumber, edge_serial->manuf_descriptor.OemAssyNumLength/2); - dbg(" OemAssyNumber: %s", string); - dbg(" UartType: %d", + dev_dbg(dev, " OemAssyNumber: %s\n", string); + dev_dbg(dev, " UartType: %d\n", edge_serial->manuf_descriptor.UartType); - dbg(" IonPid: %d", + dev_dbg(dev, " IonPid: %d\n", edge_serial->manuf_descriptor.IonPid); - dbg(" IonConfig: %d", + dev_dbg(dev, " IonConfig: %d\n", edge_serial->manuf_descriptor.IonConfig); } } @@ -2805,9 +2758,10 @@ static void get_manufacturing_desc(struct edgeport_serial *edge_serial) ****************************************************************************/ static void get_boot_desc(struct edgeport_serial *edge_serial) { + struct device *dev = &edge_serial->serial->dev->dev; int response; - dbg("getting boot descriptor"); + dev_dbg(dev, "getting boot descriptor\n"); response = rom_read(edge_serial->serial, (EDGE_BOOT_DESC_ADDR & 0xffff0000) >> 16, @@ -2816,23 +2770,22 @@ static void get_boot_desc(struct edgeport_serial *edge_serial) (__u8 *)(&edge_serial->boot_descriptor)); if (response < 1) - dev_err(&edge_serial->serial->dev->dev, - "error in getting boot descriptor\n"); + dev_err(dev, "error in getting boot descriptor\n"); else { - dbg("**Boot Descriptor:"); - dbg(" BootCodeLength: %d", - le16_to_cpu(edge_serial->boot_descriptor.BootCodeLength)); - dbg(" MajorVersion: %d", + dev_dbg(dev, "**Boot Descriptor:\n"); + dev_dbg(dev, " BootCodeLength: %d\n", + le16_to_cpu(edge_serial->boot_descriptor.BootCodeLength)); + dev_dbg(dev, " MajorVersion: %d\n", edge_serial->boot_descriptor.MajorVersion); - dbg(" MinorVersion: %d", + dev_dbg(dev, " MinorVersion: %d\n", edge_serial->boot_descriptor.MinorVersion); - dbg(" BuildNumber: %d", + dev_dbg(dev, " BuildNumber: %d\n", le16_to_cpu(edge_serial->boot_descriptor.BuildNumber)); - dbg(" Capabilities: 0x%x", + dev_dbg(dev, " Capabilities: 0x%x\n", le16_to_cpu(edge_serial->boot_descriptor.Capabilities)); - dbg(" UConfig0: %d", + dev_dbg(dev, " UConfig0: %d\n", edge_serial->boot_descriptor.UConfig0); - dbg(" UConfig1: %d", + dev_dbg(dev, " UConfig1: %d\n", edge_serial->boot_descriptor.UConfig1); } } @@ -2844,6 +2797,7 @@ static void get_boot_desc(struct edgeport_serial *edge_serial) ****************************************************************************/ static void load_application_firmware(struct edgeport_serial *edge_serial) { + struct device *dev = &edge_serial->serial->dev->dev; const struct ihex_binrec *rec; const struct firmware *fw; const char *fw_name; @@ -2864,7 +2818,7 @@ static void load_application_firmware(struct edgeport_serial *edge_serial) break; case EDGE_DOWNLOAD_FILE_NONE: - dbg("No download file specified, skipping download"); + dev_dbg(dev, "No download file specified, skipping download\n"); return; default: @@ -2874,7 +2828,7 @@ static void load_application_firmware(struct edgeport_serial *edge_serial) response = request_ihex_firmware(&fw, fw_name, &edge_serial->serial->dev->dev); if (response) { - printk(KERN_ERR "Failed to load image \"%s\" err %d\n", + dev_err(dev, "Failed to load image \"%s\" err %d\n", fw_name, response); return; } @@ -2882,7 +2836,7 @@ static void load_application_firmware(struct edgeport_serial *edge_serial) rec = (const struct ihex_binrec *)fw->data; build = (rec->data[2] << 8) | rec->data[3]; - dbg("%s %d.%d.%d", fw_info, rec->data[0], rec->data[1], build); + dev_dbg(dev, "%s %d.%d.%d\n", fw_info, rec->data[0], rec->data[1], build); edge_serial->product_info.FirmwareMajorVersion = rec->data[0]; edge_serial->product_info.FirmwareMinorVersion = rec->data[1]; @@ -2905,10 +2859,10 @@ static void load_application_firmware(struct edgeport_serial *edge_serial) } } - dbg("sending exec_dl_code"); - response = usb_control_msg (edge_serial->serial->dev, - usb_sndctrlpipe(edge_serial->serial->dev, 0), - USB_REQUEST_ION_EXEC_DL_CODE, + dev_dbg(dev, "sending exec_dl_code\n"); + response = usb_control_msg (edge_serial->serial->dev, + usb_sndctrlpipe(edge_serial->serial->dev, 0), + USB_REQUEST_ION_EXEC_DL_CODE, 0x40, 0x4000, 0x0001, NULL, 0, 3000); release_firmware(fw); @@ -2923,6 +2877,7 @@ static int edge_startup(struct usb_serial *serial) struct edgeport_serial *edge_serial; struct edgeport_port *edge_port; struct usb_device *dev; + struct device *ddev = &serial->dev->dev; int i, j; int response; bool interrupt_in_found; @@ -2974,32 +2929,31 @@ static int edge_startup(struct usb_serial *serial) /* serial->num_ports = serial->product_info.NumPorts; */ if ((!edge_serial->is_epic) && (edge_serial->product_info.NumPorts != serial->num_ports)) { - dev_warn(&serial->dev->dev, "Device Reported %d serial ports " - "vs. core thinking we have %d ports, email " - "greg@kroah.com this information.\n", + dev_warn(ddev, + "Device Reported %d serial ports vs. core thinking we have %d ports, email greg@kroah.com this information.\n", edge_serial->product_info.NumPorts, serial->num_ports); } - dbg("%s - time 1 %ld", __func__, jiffies); + dev_dbg(ddev, "%s - time 1 %ld\n", __func__, jiffies); /* If not an EPiC device */ if (!edge_serial->is_epic) { /* now load the application firmware into this device */ load_application_firmware(edge_serial); - dbg("%s - time 2 %ld", __func__, jiffies); + dev_dbg(ddev, "%s - time 2 %ld\n", __func__, jiffies); /* Check current Edgeport EEPROM and update if necessary */ update_edgeport_E2PROM(edge_serial); - dbg("%s - time 3 %ld", __func__, jiffies); + dev_dbg(ddev, "%s - time 3 %ld\n", __func__, jiffies); /* set the configuration to use #1 */ -/* dbg("set_configuration 1"); */ +/* dev_dbg(ddev, "set_configuration 1\n"); */ /* usb_set_configuration (dev, 1); */ } - dbg(" FirmwareMajorVersion %d.%d.%d", + dev_dbg(ddev, " FirmwareMajorVersion %d.%d.%d\n", edge_serial->product_info.FirmwareMajorVersion, edge_serial->product_info.FirmwareMinorVersion, le16_to_cpu(edge_serial->product_info.FirmwareBuildNumber)); @@ -3011,8 +2965,7 @@ static int edge_startup(struct usb_serial *serial) for (i = 0; i < serial->num_ports; ++i) { edge_port = kzalloc(sizeof(struct edgeport_port), GFP_KERNEL); if (edge_port == NULL) { - dev_err(&serial->dev->dev, "%s - Out of memory\n", - __func__); + dev_err(ddev, "%s - Out of memory\n", __func__); for (j = 0; j < i; ++j) { kfree(usb_get_serial_port_data(serial->port[j])); usb_set_serial_port_data(serial->port[j], @@ -3044,19 +2997,19 @@ static int edge_startup(struct usb_serial *serial) if (!interrupt_in_found && (usb_endpoint_is_int_in(endpoint))) { /* we found a interrupt in endpoint */ - dbg("found interrupt in"); + dev_dbg(ddev, "found interrupt in\n"); /* not set up yet, so do it now */ edge_serial->interrupt_read_urb = usb_alloc_urb(0, GFP_KERNEL); if (!edge_serial->interrupt_read_urb) { - dev_err(&dev->dev, "out of memory\n"); + dev_err(ddev, "out of memory\n"); return -ENOMEM; } edge_serial->interrupt_in_buffer = kmalloc(buffer_size, GFP_KERNEL); if (!edge_serial->interrupt_in_buffer) { - dev_err(&dev->dev, "out of memory\n"); + dev_err(ddev, "out of memory\n"); usb_free_urb(edge_serial->interrupt_read_urb); return -ENOMEM; } @@ -3081,13 +3034,13 @@ static int edge_startup(struct usb_serial *serial) if (!bulk_in_found && (usb_endpoint_is_bulk_in(endpoint))) { /* we found a bulk in endpoint */ - dbg("found bulk in"); + dev_dbg(ddev, "found bulk in\n"); /* not set up yet, so do it now */ edge_serial->read_urb = usb_alloc_urb(0, GFP_KERNEL); if (!edge_serial->read_urb) { - dev_err(&dev->dev, "out of memory\n"); + dev_err(ddev, "out of memory\n"); return -ENOMEM; } edge_serial->bulk_in_buffer = @@ -3114,7 +3067,7 @@ static int edge_startup(struct usb_serial *serial) if (!bulk_out_found && (usb_endpoint_is_bulk_out(endpoint))) { /* we found a bulk out endpoint */ - dbg("found bulk out"); + dev_dbg(ddev, "found bulk out\n"); edge_serial->bulk_out_endpoint = endpoint->bEndpointAddress; bulk_out_found = true; @@ -3122,8 +3075,7 @@ static int edge_startup(struct usb_serial *serial) } if (!interrupt_in_found || !bulk_in_found || !bulk_out_found) { - dev_err(&dev->dev, "Error - the proper endpoints " - "were not found!\n"); + dev_err(ddev, "Error - the proper endpoints were not found!\n"); return -ENODEV; } @@ -3132,8 +3084,7 @@ static int edge_startup(struct usb_serial *serial) response = usb_submit_urb(edge_serial->interrupt_read_urb, GFP_KERNEL); if (response) - dev_err(&dev->dev, - "%s - Error %d submitting control urb\n", + dev_err(ddev, "%s - Error %d submitting control urb\n", __func__, response); } return response; @@ -3148,8 +3099,6 @@ static void edge_disconnect(struct usb_serial *serial) { struct edgeport_serial *edge_serial = usb_get_serial_data(serial); - dbg("%s", __func__); - /* stop reads and writes on all ports */ /* free up our endpoint stuff */ if (edge_serial->is_epic) { @@ -3173,8 +3122,6 @@ static void edge_release(struct usb_serial *serial) struct edgeport_serial *edge_serial = usb_get_serial_data(serial); int i; - dbg("%s", __func__); - for (i = 0; i < serial->num_ports; ++i) kfree(usb_get_serial_port_data(serial->port[i])); @@ -3190,6 +3137,3 @@ MODULE_FIRMWARE("edgeport/boot.fw"); MODULE_FIRMWARE("edgeport/boot2.fw"); MODULE_FIRMWARE("edgeport/down.fw"); MODULE_FIRMWARE("edgeport/down2.fw"); - -module_param(debug, bool, S_IRUGO | S_IWUSR); -MODULE_PARM_DESC(debug, "Debug enabled or not"); |
