diff options
Diffstat (limited to 'drivers/usb/serial/io_ti.c')
| -rw-r--r-- | drivers/usb/serial/io_ti.c | 399 |
1 files changed, 198 insertions, 201 deletions
diff --git a/drivers/usb/serial/io_ti.c b/drivers/usb/serial/io_ti.c index cd3405953f74..05e4fa730730 100644 --- a/drivers/usb/serial/io_ti.c +++ b/drivers/usb/serial/io_ti.c @@ -38,7 +38,6 @@ #include <linux/serial.h> #include <linux/ioctl.h> #include <asm/uaccess.h> -#include <asm/semaphore.h> #include <linux/usb.h> #include <linux/usb/serial.h> @@ -291,7 +290,7 @@ static int TIReadVendorRequestSync (struct usb_device *dev, return status; if (status != size) { dbg ("%s - wanted to write %d, but only wrote %d", - __FUNCTION__, size, status); + __func__, size, status); return -ECOMM; } return 0; @@ -321,7 +320,7 @@ static int TISendVendorRequestSync (struct usb_device *dev, return status; if (status != size) { dbg ("%s - wanted to write %d, but only wrote %d", - __FUNCTION__, size, status); + __func__, size, status); return -ECOMM; } return 0; @@ -345,7 +344,7 @@ static int TIPurgeDataSync (struct usb_serial_port *port, __u16 mask) { int port_number = port->number - port->serial->minor; - dbg ("%s - port %d, mask %x", __FUNCTION__, port_number, mask); + dbg ("%s - port %d, mask %x", __func__, port_number, mask); return TIWriteCommandSync (port->serial->dev, UMPC_PURGE_PORT, @@ -370,7 +369,7 @@ static int TIReadDownloadMemory(struct usb_device *dev, int start_address, __u8 read_length; __be16 be_start_address; - dbg ("%s - @ %x for %d", __FUNCTION__, start_address, length); + dbg ("%s - @ %x for %d", __func__, start_address, length); /* Read in blocks of 64 bytes * (TI firmware can't handle more than 64 byte reads) @@ -382,7 +381,7 @@ static int TIReadDownloadMemory(struct usb_device *dev, int start_address, read_length = (__u8)length; if (read_length > 1) { - dbg ("%s - @ %x for %d", __FUNCTION__, + dbg ("%s - @ %x for %d", __func__, start_address, read_length); } be_start_address = cpu_to_be16 (start_address); @@ -394,12 +393,12 @@ static int TIReadDownloadMemory(struct usb_device *dev, int start_address, read_length); // TransferBufferLength if (status) { - dbg ("%s - ERROR %x", __FUNCTION__, status); + dbg ("%s - ERROR %x", __func__, status); return status; } if (read_length > 1) { - usb_serial_debug_data(debug, &dev->dev, __FUNCTION__, + usb_serial_debug_data(debug, &dev->dev, __func__, read_length, buffer); } @@ -435,13 +434,13 @@ static int TIReadBootMemory (struct edgeport_serial *serial, int start_address, &buffer[i], // TransferBuffer 0x01); // TransferBufferLength if (status) { - dbg ("%s - ERROR %x", __FUNCTION__, status); + dbg ("%s - ERROR %x", __func__, status); return status; } } - dbg ("%s - start_address = %x, length = %d", __FUNCTION__, start_address, length); - usb_serial_debug_data(debug, &serial->serial->dev->dev, __FUNCTION__, length, buffer); + dbg ("%s - start_address = %x, length = %d", __func__, start_address, length); + usb_serial_debug_data(debug, &serial->serial->dev->dev, __func__, length, buffer); serial->TiReadI2C = 1; @@ -473,8 +472,8 @@ static int TIWriteBootMemory (struct edgeport_serial *serial, int start_address, return status; } - dbg ("%s - start_sddr = %x, length = %d", __FUNCTION__, start_address, length); - usb_serial_debug_data(debug, &serial->serial->dev->dev, __FUNCTION__, length, buffer); + dbg ("%s - start_sddr = %x, length = %d", __func__, start_address, length); + usb_serial_debug_data(debug, &serial->serial->dev->dev, __func__, length, buffer); return status; } @@ -495,8 +494,8 @@ static int TIWriteDownloadI2C (struct edgeport_serial *serial, int start_address if (write_length > length) write_length = length; - dbg ("%s - BytesInFirstPage Addr = %x, length = %d", __FUNCTION__, start_address, write_length); - usb_serial_debug_data(debug, &serial->serial->dev->dev, __FUNCTION__, write_length, buffer); + dbg ("%s - BytesInFirstPage Addr = %x, length = %d", __func__, start_address, write_length); + usb_serial_debug_data(debug, &serial->serial->dev->dev, __func__, write_length, buffer); /* Write first page */ be_start_address = cpu_to_be16 (start_address); @@ -507,7 +506,7 @@ static int TIWriteDownloadI2C (struct edgeport_serial *serial, int start_address buffer, // TransferBuffer write_length); if (status) { - dbg ("%s - ERROR %d", __FUNCTION__, status); + dbg ("%s - ERROR %d", __func__, status); return status; } @@ -522,8 +521,8 @@ static int TIWriteDownloadI2C (struct edgeport_serial *serial, int start_address else write_length = length; - dbg ("%s - Page Write Addr = %x, length = %d", __FUNCTION__, start_address, write_length); - usb_serial_debug_data(debug, &serial->serial->dev->dev, __FUNCTION__, write_length, buffer); + dbg ("%s - Page Write Addr = %x, length = %d", __func__, start_address, write_length); + usb_serial_debug_data(debug, &serial->serial->dev->dev, __func__, write_length, buffer); /* Write next page */ be_start_address = cpu_to_be16 (start_address); @@ -534,7 +533,7 @@ static int TIWriteDownloadI2C (struct edgeport_serial *serial, int start_address buffer, // TransferBuffer write_length); // TransferBufferLength if (status) { - dev_err (&serial->serial->dev->dev, "%s - ERROR %d\n", __FUNCTION__, status); + dev_err (&serial->serial->dev->dev, "%s - ERROR %d\n", __func__, status); return status; } @@ -560,7 +559,7 @@ static int TIIsTxActive (struct edgeport_port *port) oedb = kmalloc (sizeof (* oedb), GFP_KERNEL); if (!oedb) { - dev_err (&port->port->dev, "%s - out of memory\n", __FUNCTION__); + dev_err (&port->port->dev, "%s - out of memory\n", __func__); return -ENOMEM; } @@ -580,7 +579,7 @@ static int TIIsTxActive (struct edgeport_port *port) if (status) goto exit_is_tx_active; - dbg ("%s - XByteCount 0x%X", __FUNCTION__, oedb->XByteCount); + dbg ("%s - XByteCount 0x%X", __func__, oedb->XByteCount); /* and the LSR */ status = TIReadRam (port->port->serial->dev, @@ -590,7 +589,7 @@ static int TIIsTxActive (struct edgeport_port *port) if (status) goto exit_is_tx_active; - dbg ("%s - LSR = 0x%X", __FUNCTION__, *lsr); + dbg ("%s - LSR = 0x%X", __func__, *lsr); /* If either buffer has data or we are transmitting then return TRUE */ if ((oedb->XByteCount & 0x80 ) != 0 ) @@ -601,7 +600,7 @@ static int TIIsTxActive (struct edgeport_port *port) /* We return Not Active if we get any kind of error */ exit_is_tx_active: - dbg ("%s - return %d", __FUNCTION__, bytes_left ); + dbg ("%s - return %d", __func__, bytes_left ); kfree(lsr); kfree(oedb); @@ -655,7 +654,7 @@ static void TIChasePort(struct edgeport_port *port, unsigned long timeout, int f /* (TIIsTxActive doesn't seem to wait for the last byte) */ if ((baud_rate=port->baud_rate) == 0) baud_rate = 50; - msleep(max(1,(10000+baud_rate-1)/baud_rate)); + msleep(max(1, DIV_ROUND_UP(10000, baud_rate))); } static int TIChooseConfiguration (struct usb_device *dev) @@ -665,11 +664,11 @@ static int TIChooseConfiguration (struct usb_device *dev) // we want. However, we just support one config at this point, // configuration # 1, which is Config Descriptor 0. - dbg ("%s - Number of Interfaces = %d", __FUNCTION__, dev->config->desc.bNumInterfaces); - dbg ("%s - MAX Power = %d", __FUNCTION__, dev->config->desc.bMaxPower*2); + dbg ("%s - Number of Interfaces = %d", __func__, dev->config->desc.bNumInterfaces); + dbg ("%s - MAX Power = %d", __func__, dev->config->desc.bMaxPower*2); if (dev->config->desc.bNumInterfaces != 1) { - dev_err (&dev->dev, "%s - bNumInterfaces is not 1, ERROR!\n", __FUNCTION__); + dev_err (&dev->dev, "%s - bNumInterfaces is not 1, ERROR!\n", __func__); return -ENODEV; } @@ -752,7 +751,7 @@ static int ValidChecksum(struct ti_i2c_desc *rom_desc, __u8 *buffer) cs = (__u8)(cs + buffer[i]); } if (cs != rom_desc->CheckSum) { - dbg ("%s - Mismatch %x - %x", __FUNCTION__, rom_desc->CheckSum, cs); + dbg ("%s - Mismatch %x - %x", __func__, rom_desc->CheckSum, cs); return -EINVAL; } return 0; @@ -770,12 +769,12 @@ static int TiValidateI2cImage (struct edgeport_serial *serial) rom_desc = kmalloc (sizeof (*rom_desc), GFP_KERNEL); if (!rom_desc) { - dev_err (dev, "%s - out of memory\n", __FUNCTION__); + dev_err (dev, "%s - out of memory\n", __func__); return -ENOMEM; } buffer = kmalloc (TI_MAX_I2C_SIZE, GFP_KERNEL); if (!buffer) { - dev_err (dev, "%s - out of memory when allocating buffer\n", __FUNCTION__); + dev_err (dev, "%s - out of memory when allocating buffer\n", __func__); kfree (rom_desc); return -ENOMEM; } @@ -786,7 +785,7 @@ static int TiValidateI2cImage (struct edgeport_serial *serial) goto ExitTiValidateI2cImage; if (*buffer != UMP5152 && *buffer != UMP3410) { - dev_err (dev, "%s - invalid buffer signature\n", __FUNCTION__); + dev_err (dev, "%s - invalid buffer signature\n", __func__); status = -ENODEV; goto ExitTiValidateI2cImage; } @@ -802,11 +801,11 @@ static int TiValidateI2cImage (struct edgeport_serial *serial) if ((start_address + sizeof(struct ti_i2c_desc) + rom_desc->Size) > TI_MAX_I2C_SIZE) { status = -ENODEV; - dbg ("%s - structure too big, erroring out.", __FUNCTION__); + dbg ("%s - structure too big, erroring out.", __func__); break; } - dbg ("%s Type = 0x%x", __FUNCTION__, rom_desc->Type); + dbg ("%s Type = 0x%x", __func__, rom_desc->Type); // Skip type 2 record ttype = rom_desc->Type & 0x0f; @@ -846,13 +845,13 @@ static int TIReadManufDescriptor (struct edgeport_serial *serial, __u8 *buffer) rom_desc = kmalloc (sizeof (*rom_desc), GFP_KERNEL); if (!rom_desc) { - dev_err (&serial->serial->dev->dev, "%s - out of memory\n", __FUNCTION__); + dev_err (&serial->serial->dev->dev, "%s - out of memory\n", __func__); return -ENOMEM; } start_address = TIGetDescriptorAddress (serial, I2C_DESC_TYPE_ION, rom_desc); if (!start_address) { - dbg ("%s - Edge Descriptor not found in I2C", __FUNCTION__); + dbg ("%s - Edge Descriptor not found in I2C", __func__); status = -ENODEV; goto exit; } @@ -868,12 +867,12 @@ static int TIReadManufDescriptor (struct edgeport_serial *serial, __u8 *buffer) status = ValidChecksum(rom_desc, buffer); desc = (struct edge_ti_manuf_descriptor *)buffer; - dbg ( "%s - IonConfig 0x%x", __FUNCTION__, desc->IonConfig ); - dbg ( "%s - Version %d", __FUNCTION__, desc->Version ); - dbg ( "%s - Cpu/Board 0x%x", __FUNCTION__, desc->CpuRev_BoardRev ); - dbg ( "%s - NumPorts %d", __FUNCTION__, desc->NumPorts ); - dbg ( "%s - NumVirtualPorts %d", __FUNCTION__, desc->NumVirtualPorts ); - dbg ( "%s - TotalPorts %d", __FUNCTION__, desc->TotalPorts ); + dbg ( "%s - IonConfig 0x%x", __func__, desc->IonConfig ); + dbg ( "%s - Version %d", __func__, desc->Version ); + dbg ( "%s - Cpu/Board 0x%x", __func__, desc->CpuRev_BoardRev ); + dbg ( "%s - NumPorts %d", __func__, desc->NumPorts ); + dbg ( "%s - NumVirtualPorts %d", __func__, desc->NumVirtualPorts ); + dbg ( "%s - TotalPorts %d", __func__, desc->TotalPorts ); exit: kfree (rom_desc); @@ -903,7 +902,7 @@ static int BuildI2CFirmwareHeader (__u8 *header, struct device *dev) buffer = kmalloc (buffer_size, GFP_KERNEL); if (!buffer) { - dev_err (dev, "%s - out of memory\n", __FUNCTION__); + dev_err (dev, "%s - out of memory\n", __func__); return -ENOMEM; } @@ -956,11 +955,11 @@ static int TIGetI2cTypeInBootMode (struct edgeport_serial *serial) &data, // TransferBuffer 0x01); // TransferBufferLength if (status) - dbg ("%s - read 2 status error = %d", __FUNCTION__, status); + dbg ("%s - read 2 status error = %d", __func__, status); else - dbg ("%s - read 2 data = 0x%x", __FUNCTION__, data); + dbg ("%s - read 2 data = 0x%x", __func__, data); if ((!status) && (data == UMP5152 || data == UMP3410)) { - dbg ("%s - ROM_TYPE_II", __FUNCTION__); + dbg ("%s - ROM_TYPE_II", __func__); serial->TI_I2C_Type = DTK_ADDR_SPACE_I2C_TYPE_II; return 0; } @@ -973,16 +972,16 @@ static int TIGetI2cTypeInBootMode (struct edgeport_serial *serial) &data, // TransferBuffer 0x01); // TransferBufferLength if (status) - dbg ("%s - read 3 status error = %d", __FUNCTION__, status); + dbg ("%s - read 3 status error = %d", __func__, status); else - dbg ("%s - read 2 data = 0x%x", __FUNCTION__, data); + dbg ("%s - read 2 data = 0x%x", __func__, data); if ((!status) && (data == UMP5152 || data == UMP3410)) { - dbg ("%s - ROM_TYPE_III", __FUNCTION__); + dbg ("%s - ROM_TYPE_III", __func__); serial->TI_I2C_Type = DTK_ADDR_SPACE_I2C_TYPE_III; return 0; } - dbg ("%s - Unknown", __FUNCTION__); + dbg ("%s - Unknown", __func__); serial->TI_I2C_Type = DTK_ADDR_SPACE_I2C_TYPE_II; return -ENODEV; } @@ -1064,7 +1063,7 @@ static int TIDownloadFirmware (struct edgeport_serial *serial) interface = &serial->serial->interface->cur_altsetting->desc; if (!interface) { - dev_err (dev, "%s - no interface set, error!\n", __FUNCTION__); + dev_err (dev, "%s - no interface set, error!\n", __func__); return -ENODEV; } @@ -1087,12 +1086,11 @@ static int TIDownloadFirmware (struct edgeport_serial *serial) if (serial->product_info.TiMode == TI_MODE_DOWNLOAD) { struct ti_i2c_desc *rom_desc; - dbg ("%s - <<<<<<<<<<<<<<<RUNNING IN DOWNLOAD MODE>>>>>>>>>>", __FUNCTION__); + dbg("%s - RUNNING IN DOWNLOAD MODE", __func__); status = TiValidateI2cImage (serial); if (status) { - dbg ("%s - <<<<<<<<<<<<<<<DOWNLOAD MODE -- BAD I2C >>>>>>>>>>", - __FUNCTION__); + dbg("%s - DOWNLOAD MODE -- BAD I2C", __func__); return status; } @@ -1101,7 +1099,7 @@ static int TIDownloadFirmware (struct edgeport_serial *serial) */ ti_manuf_desc = kmalloc (sizeof (*ti_manuf_desc), GFP_KERNEL); if (!ti_manuf_desc) { - dev_err (dev, "%s - out of memory.\n", __FUNCTION__); + dev_err (dev, "%s - out of memory.\n", __func__); return -ENOMEM; } status = TIReadManufDescriptor (serial, (__u8 *)ti_manuf_desc); @@ -1112,7 +1110,7 @@ static int TIDownloadFirmware (struct edgeport_serial *serial) // Check version number of ION descriptor if (!ignore_cpu_rev && TI_GET_CPU_REVISION(ti_manuf_desc->CpuRev_BoardRev) < 2) { - dbg ( "%s - Wrong CPU Rev %d (Must be 2)", __FUNCTION__, + dbg ( "%s - Wrong CPU Rev %d (Must be 2)", __func__, TI_GET_CPU_REVISION(ti_manuf_desc->CpuRev_BoardRev)); kfree (ti_manuf_desc); return -EINVAL; @@ -1120,7 +1118,7 @@ static int TIDownloadFirmware (struct edgeport_serial *serial) rom_desc = kmalloc (sizeof (*rom_desc), GFP_KERNEL); if (!rom_desc) { - dev_err (dev, "%s - out of memory.\n", __FUNCTION__); + dev_err (dev, "%s - out of memory.\n", __func__); kfree (ti_manuf_desc); return -ENOMEM; } @@ -1130,11 +1128,11 @@ static int TIDownloadFirmware (struct edgeport_serial *serial) struct ti_i2c_firmware_rec *firmware_version; __u8 record; - dbg ("%s - Found Type FIRMWARE (Type 2) record", __FUNCTION__); + dbg ("%s - Found Type FIRMWARE (Type 2) record", __func__); firmware_version = kmalloc (sizeof (*firmware_version), GFP_KERNEL); if (!firmware_version) { - dev_err (dev, "%s - out of memory.\n", __FUNCTION__); + dev_err (dev, "%s - out of memory.\n", __func__); kfree (rom_desc); kfree (ti_manuf_desc); return -ENOMEM; @@ -1160,7 +1158,7 @@ static int TIDownloadFirmware (struct edgeport_serial *serial) (OperationalCodeImageVersion.MinorVersion); dbg ("%s - >>>Firmware Versions Device %d.%d Driver %d.%d", - __FUNCTION__, + __func__, firmware_version->Ver_Major, firmware_version->Ver_Minor, OperationalCodeImageVersion.MajorVersion, @@ -1169,7 +1167,7 @@ static int TIDownloadFirmware (struct edgeport_serial *serial) // Check if we have an old version in the I2C and update if necessary if (download_cur_ver != download_new_ver) { dbg ("%s - Update I2C Download from %d.%d to %d.%d", - __FUNCTION__, + __func__, firmware_version->Ver_Major, firmware_version->Ver_Minor, OperationalCodeImageVersion.MajorVersion, @@ -1211,14 +1209,14 @@ static int TIDownloadFirmware (struct edgeport_serial *serial) } if (record != I2C_DESC_TYPE_FIRMWARE_BLANK) { - dev_err (dev, "%s - error resetting device\n", __FUNCTION__); + dev_err (dev, "%s - error resetting device\n", __func__); kfree (firmware_version); kfree (rom_desc); kfree (ti_manuf_desc); return -ENODEV; } - dbg ("%s - HARDWARE RESET", __FUNCTION__); + dbg ("%s - HARDWARE RESET", __func__); // Reset UMP -- Back to BOOT MODE status = TISendVendorRequestSync (serial->serial->dev, @@ -1228,7 +1226,7 @@ static int TIDownloadFirmware (struct edgeport_serial *serial) NULL, // TransferBuffer 0); // TransferBufferLength - dbg ( "%s - HARDWARE RESET return %d", __FUNCTION__, status); + dbg ( "%s - HARDWARE RESET return %d", __func__, status); /* return an error on purpose. */ kfree (firmware_version); @@ -1246,7 +1244,7 @@ static int TIDownloadFirmware (struct edgeport_serial *serial) header = kmalloc (HEADER_SIZE, GFP_KERNEL); if (!header) { - dev_err (dev, "%s - out of memory.\n", __FUNCTION__); + dev_err (dev, "%s - out of memory.\n", __func__); kfree (rom_desc); kfree (ti_manuf_desc); return -ENOMEM; @@ -1254,14 +1252,14 @@ static int TIDownloadFirmware (struct edgeport_serial *serial) vheader = kmalloc (HEADER_SIZE, GFP_KERNEL); if (!vheader) { - dev_err (dev, "%s - out of memory.\n", __FUNCTION__); + dev_err (dev, "%s - out of memory.\n", __func__); kfree (header); kfree (rom_desc); kfree (ti_manuf_desc); return -ENOMEM; } - dbg ("%s - Found Type BLANK FIRMWARE (Type F2) record", __FUNCTION__); + dbg ("%s - Found Type BLANK FIRMWARE (Type F2) record", __func__); // In order to update the I2C firmware we must change the type 2 record to type 0xF2. // This will force the UMP to come up in Boot Mode. Then while in boot mode, the driver @@ -1299,7 +1297,7 @@ static int TIDownloadFirmware (struct edgeport_serial *serial) vheader); if (status) { - dbg ("%s - can't read header back", __FUNCTION__); + dbg ("%s - can't read header back", __func__); kfree (vheader); kfree (header); kfree (rom_desc); @@ -1307,7 +1305,7 @@ static int TIDownloadFirmware (struct edgeport_serial *serial) return status; } if (memcmp(vheader, header, HEADER_SIZE)) { - dbg ("%s - write download record failed", __FUNCTION__); + dbg ("%s - write download record failed", __func__); kfree (vheader); kfree (header); kfree (rom_desc); @@ -1318,7 +1316,7 @@ static int TIDownloadFirmware (struct edgeport_serial *serial) kfree (vheader); kfree (header); - dbg ("%s - Start firmware update", __FUNCTION__); + dbg ("%s - Start firmware update", __func__); // Tell firmware to copy download image into I2C status = TISendVendorRequestSync (serial->serial->dev, @@ -1328,9 +1326,9 @@ static int TIDownloadFirmware (struct edgeport_serial *serial) NULL, // TransferBuffer 0); // TransferBufferLength - dbg ("%s - Update complete 0x%x", __FUNCTION__, status); + dbg ("%s - Update complete 0x%x", __func__, status); if (status) { - dev_err (dev, "%s - UMPC_COPY_DNLD_TO_I2C failed\n", __FUNCTION__); + dev_err (dev, "%s - UMPC_COPY_DNLD_TO_I2C failed\n", __func__); kfree (rom_desc); kfree (ti_manuf_desc); return status; @@ -1346,8 +1344,7 @@ static int TIDownloadFirmware (struct edgeport_serial *serial) /********************************************************************/ /* Boot Mode */ /********************************************************************/ - dbg ("%s - <<<<<<<<<<<<<<<RUNNING IN BOOT MODE>>>>>>>>>>>>>>>", - __FUNCTION__); + dbg("%s - RUNNING IN BOOT MODE", __func__); // Configure the TI device so we can use the BULK pipes for download status = TIConfigureBootDevice (serial->serial->dev); @@ -1355,7 +1352,7 @@ static int TIDownloadFirmware (struct edgeport_serial *serial) return status; if (le16_to_cpu(serial->serial->dev->descriptor.idVendor) != USB_VENDOR_ID_ION) { - dbg ("%s - VID = 0x%x", __FUNCTION__, + dbg ("%s - VID = 0x%x", __func__, le16_to_cpu(serial->serial->dev->descriptor.idVendor)); serial->TI_I2C_Type = DTK_ADDR_SPACE_I2C_TYPE_II; goto StayInBootMode; @@ -1369,7 +1366,7 @@ static int TIDownloadFirmware (struct edgeport_serial *serial) // Registry variable set? if (TIStayInBootMode) { - dbg ("%s - TIStayInBootMode", __FUNCTION__); + dbg ("%s - TIStayInBootMode", __func__); goto StayInBootMode; } @@ -1386,7 +1383,7 @@ static int TIDownloadFirmware (struct edgeport_serial *serial) */ ti_manuf_desc = kmalloc (sizeof (*ti_manuf_desc), GFP_KERNEL); if (!ti_manuf_desc) { - dev_err (dev, "%s - out of memory.\n", __FUNCTION__); + dev_err (dev, "%s - out of memory.\n", __func__); return -ENOMEM; } status = TIReadManufDescriptor (serial, (__u8 *)ti_manuf_desc); @@ -1397,7 +1394,7 @@ static int TIDownloadFirmware (struct edgeport_serial *serial) // Check for version 2 if (!ignore_cpu_rev && TI_GET_CPU_REVISION(ti_manuf_desc->CpuRev_BoardRev) < 2) { - dbg ("%s - Wrong CPU Rev %d (Must be 2)", __FUNCTION__, + dbg ("%s - Wrong CPU Rev %d (Must be 2)", __func__, TI_GET_CPU_REVISION(ti_manuf_desc->CpuRev_BoardRev)); kfree (ti_manuf_desc); goto StayInBootMode; @@ -1421,7 +1418,7 @@ static int TIDownloadFirmware (struct edgeport_serial *serial) buffer_size = (((1024 * 16) - 512) + sizeof(struct ti_i2c_image_header)); buffer = kmalloc (buffer_size, GFP_KERNEL); if (!buffer) { - dev_err (dev, "%s - out of memory\n", __FUNCTION__); + dev_err (dev, "%s - out of memory\n", __func__); return -ENOMEM; } @@ -1441,20 +1438,20 @@ static int TIDownloadFirmware (struct edgeport_serial *serial) header->CheckSum = cs; // Download the operational code - dbg ("%s - Downloading operational code image (TI UMP)", __FUNCTION__); + dbg ("%s - Downloading operational code image (TI UMP)", __func__); status = TIDownloadCodeImage (serial, buffer, buffer_size); kfree (buffer); if (status) { - dbg ("%s - Error downloading operational code image", __FUNCTION__); + dbg ("%s - Error downloading operational code image", __func__); return status; } // Device will reboot serial->product_info.TiMode = TI_MODE_TRANSITIONING; - dbg ("%s - Download successful -- Device rebooting...", __FUNCTION__); + dbg ("%s - Download successful -- Device rebooting...", __func__); /* return an error on purpose */ return -ENODEV; @@ -1462,7 +1459,7 @@ static int TIDownloadFirmware (struct edgeport_serial *serial) StayInBootMode: // Eprom is invalid or blank stay in boot mode - dbg ("%s - <<<<<<<<<<<<<<<STAYING IN BOOT MODE>>>>>>>>>>>>", __FUNCTION__); + dbg("%s - STAYING IN BOOT MODE", __func__); serial->product_info.TiMode = TI_MODE_BOOT; return 0; @@ -1473,7 +1470,7 @@ static int TISetDtr (struct edgeport_port *port) { int port_number = port->port->number - port->port->serial->minor; - dbg ("%s", __FUNCTION__); + dbg ("%s", __func__); port->shadow_mcr |= MCR_DTR; return TIWriteCommandSync (port->port->serial->dev, @@ -1488,7 +1485,7 @@ static int TIClearDtr (struct edgeport_port *port) { int port_number = port->port->number - port->port->serial->minor; - dbg ("%s", __FUNCTION__); + dbg ("%s", __func__); port->shadow_mcr &= ~MCR_DTR; return TIWriteCommandSync (port->port->serial->dev, @@ -1503,7 +1500,7 @@ static int TISetRts (struct edgeport_port *port) { int port_number = port->port->number - port->port->serial->minor; - dbg ("%s", __FUNCTION__); + dbg ("%s", __func__); port->shadow_mcr |= MCR_RTS; return TIWriteCommandSync (port->port->serial->dev, @@ -1518,7 +1515,7 @@ static int TIClearRts (struct edgeport_port *port) { int port_number = port->port->number - port->port->serial->minor; - dbg ("%s", __FUNCTION__); + dbg ("%s", __func__); port->shadow_mcr &= ~MCR_RTS; return TIWriteCommandSync (port->port->serial->dev, @@ -1533,7 +1530,7 @@ static int TISetLoopBack (struct edgeport_port *port) { int port_number = port->port->number - port->port->serial->minor; - dbg ("%s", __FUNCTION__); + dbg ("%s", __func__); return TIWriteCommandSync (port->port->serial->dev, UMPC_SET_CLR_LOOPBACK, @@ -1547,7 +1544,7 @@ static int TIClearLoopBack (struct edgeport_port *port) { int port_number = port->port->number - port->port->serial->minor; - dbg ("%s", __FUNCTION__); + dbg ("%s", __func__); return TIWriteCommandSync (port->port->serial->dev, UMPC_SET_CLR_LOOPBACK, @@ -1561,7 +1558,7 @@ static int TISetBreak (struct edgeport_port *port) { int port_number = port->port->number - port->port->serial->minor; - dbg ("%s", __FUNCTION__); + dbg ("%s", __func__); return TIWriteCommandSync (port->port->serial->dev, UMPC_SET_CLR_BREAK, @@ -1575,7 +1572,7 @@ static int TIClearBreak (struct edgeport_port *port) { int port_number = port->port->number - port->port->serial->minor; - dbg ("%s", __FUNCTION__); + dbg ("%s", __func__); return TIWriteCommandSync (port->port->serial->dev, UMPC_SET_CLR_BREAK, @@ -1589,7 +1586,7 @@ static int TIRestoreMCR (struct edgeport_port *port, __u8 mcr) { int status = 0; - dbg ("%s - %x", __FUNCTION__, mcr); + dbg ("%s - %x", __func__, mcr); if (mcr & MCR_DTR) status = TISetDtr (port); @@ -1643,7 +1640,7 @@ static void handle_new_msr (struct edgeport_port *edge_port, __u8 msr) struct async_icount *icount; struct tty_struct *tty; - dbg ("%s - %02x", __FUNCTION__, msr); + dbg ("%s - %02x", __func__, msr); if (msr & (EDGEPORT_MSR_DELTA_CTS | EDGEPORT_MSR_DELTA_DSR | EDGEPORT_MSR_DELTA_RI | EDGEPORT_MSR_DELTA_CD)) { icount = &edge_port->icount; @@ -1682,7 +1679,7 @@ static void handle_new_lsr (struct edgeport_port *edge_port, int lsr_data, __u8 struct async_icount *icount; __u8 new_lsr = (__u8)(lsr & (__u8)(LSR_OVER_ERR | LSR_PAR_ERR | LSR_FRM_ERR | LSR_BREAK)); - dbg ("%s - %02x", __FUNCTION__, new_lsr); + dbg ("%s - %02x", __func__, new_lsr); edge_port->shadow_lsr = lsr; @@ -1713,7 +1710,7 @@ static void handle_new_lsr (struct edgeport_port *edge_port, int lsr_data, __u8 static void edge_interrupt_callback (struct urb *urb) { - struct edgeport_serial *edge_serial = (struct edgeport_serial *)urb->context; + struct edgeport_serial *edge_serial = urb->context; struct usb_serial_port *port; struct edgeport_port *edge_port; unsigned char *data = urb->transfer_buffer; @@ -1725,7 +1722,7 @@ static void edge_interrupt_callback (struct urb *urb) __u8 msr; int status = urb->status; - dbg("%s", __FUNCTION__); + dbg("%s", __func__); switch (status) { case 0: @@ -1736,34 +1733,34 @@ static void edge_interrupt_callback (struct urb *urb) case -ESHUTDOWN: /* this urb is terminated, clean up */ dbg("%s - urb shutting down with status: %d", - __FUNCTION__, status); + __func__, status); return; default: dev_err(&urb->dev->dev, "%s - nonzero urb status received: " - "%d\n", __FUNCTION__, status); + "%d\n", __func__, status); goto exit; } if (!length) { - dbg ("%s - no data in urb", __FUNCTION__); + dbg ("%s - no data in urb", __func__); goto exit; } - usb_serial_debug_data(debug, &edge_serial->serial->dev->dev, __FUNCTION__, length, data); + usb_serial_debug_data(debug, &edge_serial->serial->dev->dev, __func__, length, data); if (length != 2) { - dbg ("%s - expecting packet of size 2, got %d", __FUNCTION__, length); + dbg ("%s - expecting packet of size 2, got %d", __func__, length); goto exit; } port_number = TIUMP_GET_PORT_FROM_CODE (data[0]); function = TIUMP_GET_FUNC_FROM_CODE (data[0]); dbg ("%s - port_number %d, function %d, info 0x%x", - __FUNCTION__, port_number, function, data[1]); + __func__, port_number, function, data[1]); port = edge_serial->serial->port[port_number]; edge_port = usb_get_serial_port_data(port); if (!edge_port) { - dbg ("%s - edge_port not found", __FUNCTION__); + dbg ("%s - edge_port not found", __func__); return; } switch (function) { @@ -1772,12 +1769,12 @@ static void edge_interrupt_callback (struct urb *urb) if (lsr & UMP_UART_LSR_DATA_MASK) { /* Save the LSR event for bulk read completion routine */ dbg ("%s - LSR Event Port %u LSR Status = %02x", - __FUNCTION__, port_number, lsr); + __func__, port_number, lsr); edge_port->lsr_event = 1; edge_port->lsr_mask = lsr; } else { dbg ("%s - ===== Port %d LSR Status = %02x ======", - __FUNCTION__, port_number, lsr); + __func__, port_number, lsr); handle_new_lsr (edge_port, 0, lsr, 0); } break; @@ -1786,13 +1783,13 @@ static void edge_interrupt_callback (struct urb *urb) /* Copy MSR from UMP */ msr = data[1]; dbg ("%s - ===== Port %u MSR Status = %02x ======\n", - __FUNCTION__, port_number, msr); + __func__, port_number, msr); handle_new_msr (edge_port, msr); break; default: dev_err (&urb->dev->dev, "%s - Unknown Interrupt code from UMP %x\n", - __FUNCTION__, data[1]); + __func__, data[1]); break; } @@ -1801,19 +1798,19 @@ exit: retval = usb_submit_urb (urb, GFP_ATOMIC); if (retval) dev_err (&urb->dev->dev, "%s - usb_submit_urb failed with result %d\n", - __FUNCTION__, retval); + __func__, retval); } static void edge_bulk_in_callback (struct urb *urb) { - struct edgeport_port *edge_port = (struct edgeport_port *)urb->context; + struct edgeport_port *edge_port = urb->context; unsigned char *data = urb->transfer_buffer; struct tty_struct *tty; int retval = 0; int port_number; int status = urb->status; - dbg("%s", __FUNCTION__); + dbg("%s", __func__); switch (status) { case 0: @@ -1824,18 +1821,18 @@ static void edge_bulk_in_callback (struct urb *urb) case -ESHUTDOWN: /* this urb is terminated, clean up */ dbg("%s - urb shutting down with status: %d", - __FUNCTION__, status); + __func__, status); return; default: dev_err (&urb->dev->dev,"%s - nonzero read bulk status received: %d\n", - __FUNCTION__, status); + __func__, status); } if (status == -EPIPE) goto exit; if (status) { - dev_err(&urb->dev->dev,"%s - stopping read!\n", __FUNCTION__); + dev_err(&urb->dev->dev,"%s - stopping read!\n", __func__); return; } @@ -1844,7 +1841,7 @@ static void edge_bulk_in_callback (struct urb *urb) if (edge_port->lsr_event) { edge_port->lsr_event = 0; dbg ("%s ===== Port %u LSR Status = %02x, Data = %02x ======", - __FUNCTION__, port_number, edge_port->lsr_mask, *data); + __func__, port_number, edge_port->lsr_mask, *data); handle_new_lsr (edge_port, 1, edge_port->lsr_mask, *data); /* Adjust buffer length/pointer */ --urb->actual_length; @@ -1853,10 +1850,10 @@ static void edge_bulk_in_callback (struct urb *urb) tty = edge_port->port->tty; if (tty && urb->actual_length) { - usb_serial_debug_data(debug, &edge_port->port->dev, __FUNCTION__, urb->actual_length, data); + usb_serial_debug_data(debug, &edge_port->port->dev, __func__, urb->actual_length, data); if (edge_port->close_pending) { - dbg ("%s - close is pending, dropping data on the floor.", __FUNCTION__); + dbg ("%s - close is pending, dropping data on the floor.", __func__); } else { edge_tty_recv(&edge_port->port->dev, tty, data, urb->actual_length); } @@ -1875,7 +1872,7 @@ exit: spin_unlock(&edge_port->ep_lock); if (retval) dev_err (&urb->dev->dev, "%s - usb_submit_urb failed with result %d\n", - __FUNCTION__, retval); + __func__, retval); } static void edge_tty_recv(struct device *dev, struct tty_struct *tty, unsigned char *data, int length) @@ -1886,7 +1883,7 @@ static void edge_tty_recv(struct device *dev, struct tty_struct *tty, unsigned c cnt = tty_buffer_request_room(tty, length); if (cnt < length) { dev_err(dev, "%s - dropping data, %d bytes lost\n", - __FUNCTION__, length - cnt); + __func__, length - cnt); if(cnt == 0) break; } @@ -1900,11 +1897,11 @@ static void edge_tty_recv(struct device *dev, struct tty_struct *tty, unsigned c static void edge_bulk_out_callback (struct urb *urb) { - struct usb_serial_port *port = (struct usb_serial_port *)urb->context; + struct usb_serial_port *port = urb->context; struct edgeport_port *edge_port = usb_get_serial_port_data(port); int status = urb->status; - dbg ("%s - port %d", __FUNCTION__, port->number); + dbg ("%s - port %d", __func__, port->number); edge_port->ep_write_urb_in_use = 0; @@ -1917,11 +1914,11 @@ static void edge_bulk_out_callback (struct urb *urb) case -ESHUTDOWN: /* this urb is terminated, clean up */ dbg("%s - urb shutting down with status: %d", - __FUNCTION__, status); + __func__, status); return; default: dev_err(&urb->dev->dev, "%s - nonzero write bulk status " - "received: %d\n", __FUNCTION__, status); + "received: %d\n", __func__, status); } /* send any buffered data */ @@ -1939,13 +1936,12 @@ static int edge_open (struct usb_serial_port *port, struct file * filp) u16 open_settings; u8 transaction_timeout; - dbg("%s - port %d", __FUNCTION__, port->number); + dbg("%s - port %d", __func__, port->number); if (edge_port == NULL) return -ENODEV; - if (port->tty) - port->tty->low_latency = low_latency; + port->tty->low_latency = low_latency; port_number = port->number - port->serial->minor; switch (port_number) { @@ -1963,7 +1959,7 @@ static int edge_open (struct usb_serial_port *port, struct file * filp) } dbg ("%s - port_number = %d, uart_base = %04x, dma_address = %04x", - __FUNCTION__, port_number, edge_port->uart_base, edge_port->dma_address); + __func__, port_number, edge_port->uart_base, edge_port->dma_address); dev = port->serial->dev; @@ -1974,7 +1970,7 @@ static int edge_open (struct usb_serial_port *port, struct file * filp) status = TIClearLoopBack (edge_port); if (status) { dev_err(&port->dev,"%s - cannot send clear loopback command, %d\n", - __FUNCTION__, status); + __func__, status); return status; } @@ -1993,7 +1989,7 @@ static int edge_open (struct usb_serial_port *port, struct file * filp) UMP_PIPE_TRANS_TIMEOUT_ENA | (transaction_timeout << 2)); - dbg ("%s - Sending UMPC_OPEN_PORT", __FUNCTION__); + dbg ("%s - Sending UMPC_OPEN_PORT", __func__); /* Tell TI to open and start the port */ status = TIWriteCommandSync (dev, @@ -2003,7 +1999,7 @@ static int edge_open (struct usb_serial_port *port, struct file * filp) NULL, 0); if (status) { - dev_err(&port->dev,"%s - cannot send open command, %d\n", __FUNCTION__, status); + dev_err(&port->dev,"%s - cannot send open command, %d\n", __func__, status); return status; } @@ -2015,14 +2011,14 @@ static int edge_open (struct usb_serial_port *port, struct file * filp) NULL, 0); if (status) { - dev_err(&port->dev,"%s - cannot send start DMA command, %d\n", __FUNCTION__, status); + dev_err(&port->dev,"%s - cannot send start DMA command, %d\n", __func__, status); return status; } /* Clear TX and RX buffers in UMP */ status = TIPurgeDataSync (port, UMP_PORT_DIR_OUT | UMP_PORT_DIR_IN); if (status) { - dev_err(&port->dev,"%s - cannot send clear buffers command, %d\n", __FUNCTION__, status); + dev_err(&port->dev,"%s - cannot send clear buffers command, %d\n", __func__, status); return status; } @@ -2034,7 +2030,7 @@ static int edge_open (struct usb_serial_port *port, struct file * filp) &edge_port->shadow_msr, // TransferBuffer 1); // TransferBufferLength if (status) { - dev_err(&port->dev,"%s - cannot send read MSR command, %d\n", __FUNCTION__, status); + dev_err(&port->dev,"%s - cannot send read MSR command, %d\n", __func__, status); return status; } @@ -2051,7 +2047,7 @@ static int edge_open (struct usb_serial_port *port, struct file * filp) /* we are the first port to be opened, let's post the interrupt urb */ urb = edge_serial->serial->port[0]->interrupt_in_urb; if (!urb) { - dev_err (&port->dev, "%s - no interrupt urb present, exiting\n", __FUNCTION__); + dev_err (&port->dev, "%s - no interrupt urb present, exiting\n", __func__); status = -EINVAL; goto release_es_lock; } @@ -2060,7 +2056,7 @@ static int edge_open (struct usb_serial_port *port, struct file * filp) urb->dev = dev; status = usb_submit_urb (urb, GFP_KERNEL); if (status) { - dev_err (&port->dev, "%s - usb_submit_urb failed with value %d\n", __FUNCTION__, status); + dev_err (&port->dev, "%s - usb_submit_urb failed with value %d\n", __func__, status); goto release_es_lock; } } @@ -2075,7 +2071,7 @@ static int edge_open (struct usb_serial_port *port, struct file * filp) /* start up our bulk read urb */ urb = port->read_urb; if (!urb) { - dev_err (&port->dev, "%s - no read urb present, exiting\n", __FUNCTION__); + dev_err (&port->dev, "%s - no read urb present, exiting\n", __func__); status = -EINVAL; goto unlink_int_urb; } @@ -2085,13 +2081,13 @@ static int edge_open (struct usb_serial_port *port, struct file * filp) urb->dev = dev; status = usb_submit_urb (urb, GFP_KERNEL); if (status) { - dev_err (&port->dev, "%s - read bulk usb_submit_urb failed with value %d\n", __FUNCTION__, status); + dev_err (&port->dev, "%s - read bulk usb_submit_urb failed with value %d\n", __func__, status); goto unlink_int_urb; } ++edge_serial->num_ports_open; - dbg("%s - exited", __FUNCTION__); + dbg("%s - exited", __func__); goto release_es_lock; @@ -2110,7 +2106,7 @@ static void edge_close (struct usb_serial_port *port, struct file *filp) int port_number; int status; - dbg("%s - port %d", __FUNCTION__, port->number); + dbg("%s - port %d", __func__, port->number); edge_serial = usb_get_serial_data(port->serial); edge_port = usb_get_serial_port_data(port); @@ -2130,7 +2126,7 @@ static void edge_close (struct usb_serial_port *port, struct file *filp) /* assuming we can still talk to the device, * send a close port command to it */ - dbg("%s - send umpc_close_port", __FUNCTION__); + dbg("%s - send umpc_close_port", __func__); port_number = port->number - port->serial->minor; status = TIWriteCommandSync (port->serial->dev, UMPC_CLOSE_PORT, @@ -2148,7 +2144,7 @@ static void edge_close (struct usb_serial_port *port, struct file *filp) mutex_unlock(&edge_serial->es_lock); edge_port->close_pending = 0; - dbg("%s - exited", __FUNCTION__); + dbg("%s - exited", __func__); } static int edge_write (struct usb_serial_port *port, const unsigned char *data, int count) @@ -2156,10 +2152,10 @@ static int edge_write (struct usb_serial_port *port, const unsigned char *data, struct edgeport_port *edge_port = usb_get_serial_port_data(port); unsigned long flags; - dbg("%s - port %d", __FUNCTION__, port->number); + dbg("%s - port %d", __func__, port->number); if (count == 0) { - dbg("%s - write request of 0 bytes", __FUNCTION__); + dbg("%s - write request of 0 bytes", __func__); return 0; } @@ -2185,7 +2181,7 @@ static void edge_send(struct usb_serial_port *port) unsigned long flags; - dbg("%s - port %d", __FUNCTION__, port->number); + dbg("%s - port %d", __func__, port->number); spin_lock_irqsave(&edge_port->ep_lock, flags); @@ -2207,7 +2203,7 @@ static void edge_send(struct usb_serial_port *port) spin_unlock_irqrestore(&edge_port->ep_lock, flags); - usb_serial_debug_data(debug, &port->dev, __FUNCTION__, count, port->write_urb->transfer_buffer); + usb_serial_debug_data(debug, &port->dev, __func__, count, port->write_urb->transfer_buffer); /* set up our urb */ usb_fill_bulk_urb (port->write_urb, port->serial->dev, @@ -2220,7 +2216,7 @@ static void edge_send(struct usb_serial_port *port) /* send the data out the bulk port */ result = usb_submit_urb(port->write_urb, GFP_ATOMIC); if (result) { - dev_err(&port->dev, "%s - failed submitting write urb, error %d\n", __FUNCTION__, result); + dev_err(&port->dev, "%s - failed submitting write urb, error %d\n", __func__, result); edge_port->ep_write_urb_in_use = 0; // TODO: reschedule edge_send } else { @@ -2241,7 +2237,7 @@ static int edge_write_room (struct usb_serial_port *port) int room = 0; unsigned long flags; - dbg("%s - port %d", __FUNCTION__, port->number); + dbg("%s - port %d", __func__, port->number); if (edge_port == NULL) return -ENODEV; @@ -2252,7 +2248,7 @@ static int edge_write_room (struct usb_serial_port *port) room = edge_buf_space_avail(edge_port->ep_out_buf); spin_unlock_irqrestore(&edge_port->ep_lock, flags); - dbg("%s - returns %d", __FUNCTION__, room); + dbg("%s - returns %d", __func__, room); return room; } @@ -2262,7 +2258,7 @@ static int edge_chars_in_buffer (struct usb_serial_port *port) int chars = 0; unsigned long flags; - dbg("%s - port %d", __FUNCTION__, port->number); + dbg("%s - port %d", __func__, port->number); if (edge_port == NULL) return -ENODEV; @@ -2273,7 +2269,7 @@ static int edge_chars_in_buffer (struct usb_serial_port *port) chars = edge_buf_data_avail(edge_port->ep_out_buf); spin_unlock_irqrestore(&edge_port->ep_lock, flags); - dbg ("%s - returns %d", __FUNCTION__, chars); + dbg ("%s - returns %d", __func__, chars); return chars; } @@ -2283,14 +2279,14 @@ static void edge_throttle (struct usb_serial_port *port) struct tty_struct *tty; int status; - dbg("%s - port %d", __FUNCTION__, port->number); + dbg("%s - port %d", __func__, port->number); if (edge_port == NULL) return; tty = port->tty; if (!tty) { - dbg ("%s - no tty available", __FUNCTION__); + dbg ("%s - no tty available", __func__); return; } @@ -2299,7 +2295,7 @@ static void edge_throttle (struct usb_serial_port *port) unsigned char stop_char = STOP_CHAR(tty); status = edge_write (port, &stop_char, 1); if (status <= 0) { - dev_err(&port->dev, "%s - failed to write stop character, %d\n", __FUNCTION__, status); + dev_err(&port->dev, "%s - failed to write stop character, %d\n", __func__, status); } } @@ -2316,14 +2312,14 @@ static void edge_unthrottle (struct usb_serial_port *port) struct tty_struct *tty; int status; - dbg("%s - port %d", __FUNCTION__, port->number); + dbg("%s - port %d", __func__, port->number); if (edge_port == NULL) return; tty = port->tty; if (!tty) { - dbg ("%s - no tty available", __FUNCTION__); + dbg ("%s - no tty available", __func__); return; } @@ -2332,7 +2328,7 @@ static void edge_unthrottle (struct usb_serial_port *port) unsigned char start_char = START_CHAR(tty); status = edge_write (port, &start_char, 1); if (status <= 0) { - dev_err(&port->dev, "%s - failed to write start character, %d\n", __FUNCTION__, status); + dev_err(&port->dev, "%s - failed to write start character, %d\n", __func__, status); } } @@ -2341,7 +2337,7 @@ static void edge_unthrottle (struct usb_serial_port *port) if (C_CRTSCTS(tty)) { status = restart_read(edge_port); if (status) - dev_err(&port->dev, "%s - read bulk usb_submit_urb failed with value %d\n", __FUNCTION__, status); + dev_err(&port->dev, "%s - read bulk usb_submit_urb failed with value %d\n", __func__, status); } } @@ -2391,13 +2387,13 @@ static void change_port_settings (struct edgeport_port *edge_port, struct ktermi int status; int port_number = edge_port->port->number - edge_port->port->serial->minor; - dbg("%s - port %d", __FUNCTION__, edge_port->port->number); + dbg("%s - port %d", __func__, edge_port->port->number); tty = edge_port->port->tty; config = kmalloc (sizeof (*config), GFP_KERNEL); if (!config) { - dev_err (&edge_port->port->dev, "%s - out of memory\n", __FUNCTION__); + dev_err (&edge_port->port->dev, "%s - out of memory\n", __func__); return; } @@ -2413,20 +2409,20 @@ static void change_port_settings (struct edgeport_port *edge_port, struct ktermi switch (cflag & CSIZE) { case CS5: config->bDataBits = UMP_UART_CHAR5BITS; - dbg ("%s - data bits = 5", __FUNCTION__); + dbg ("%s - data bits = 5", __func__); break; case CS6: config->bDataBits = UMP_UART_CHAR6BITS; - dbg ("%s - data bits = 6", __FUNCTION__); + dbg ("%s - data bits = 6", __func__); break; case CS7: config->bDataBits = UMP_UART_CHAR7BITS; - dbg ("%s - data bits = 7", __FUNCTION__); + dbg ("%s - data bits = 7", __func__); break; default: case CS8: config->bDataBits = UMP_UART_CHAR8BITS; - dbg ("%s - data bits = 8", __FUNCTION__); + dbg ("%s - data bits = 8", __func__); break; } @@ -2434,32 +2430,32 @@ static void change_port_settings (struct edgeport_port *edge_port, struct ktermi if (cflag & PARODD) { config->wFlags |= UMP_MASK_UART_FLAGS_PARITY; config->bParity = UMP_UART_ODDPARITY; - dbg("%s - parity = odd", __FUNCTION__); + dbg("%s - parity = odd", __func__); } else { config->wFlags |= UMP_MASK_UART_FLAGS_PARITY; config->bParity = UMP_UART_EVENPARITY; - dbg("%s - parity = even", __FUNCTION__); + dbg("%s - parity = even", __func__); } } else { config->bParity = UMP_UART_NOPARITY; - dbg("%s - parity = none", __FUNCTION__); + dbg("%s - parity = none", __func__); } if (cflag & CSTOPB) { config->bStopBits = UMP_UART_STOPBIT2; - dbg("%s - stop bits = 2", __FUNCTION__); + dbg("%s - stop bits = 2", __func__); } else { config->bStopBits = UMP_UART_STOPBIT1; - dbg("%s - stop bits = 1", __FUNCTION__); + dbg("%s - stop bits = 1", __func__); } /* figure out the flow control settings */ if (cflag & CRTSCTS) { config->wFlags |= UMP_MASK_UART_FLAGS_OUT_X_CTS_FLOW; config->wFlags |= UMP_MASK_UART_FLAGS_RTS_FLOW; - dbg("%s - RTS/CTS is enabled", __FUNCTION__); + dbg("%s - RTS/CTS is enabled", __func__); } else { - dbg("%s - RTS/CTS is disabled", __FUNCTION__); + dbg("%s - RTS/CTS is disabled", __func__); tty->hw_stopped = 0; restart_read(edge_port); } @@ -2473,18 +2469,18 @@ static void change_port_settings (struct edgeport_port *edge_port, struct ktermi if (I_IXOFF(tty)) { config->wFlags |= UMP_MASK_UART_FLAGS_IN_X; dbg ("%s - INBOUND XON/XOFF is enabled, XON = %2x, XOFF = %2x", - __FUNCTION__, config->cXon, config->cXoff); + __func__, config->cXon, config->cXoff); } else { - dbg ("%s - INBOUND XON/XOFF is disabled", __FUNCTION__); + dbg ("%s - INBOUND XON/XOFF is disabled", __func__); } /* if we are implementing OUTBOUND XON/XOFF */ if (I_IXON(tty)) { config->wFlags |= UMP_MASK_UART_FLAGS_OUT_X; dbg ("%s - OUTBOUND XON/XOFF is enabled, XON = %2x, XOFF = %2x", - __FUNCTION__, config->cXon, config->cXoff); + __func__, config->cXon, config->cXoff); } else { - dbg ("%s - OUTBOUND XON/XOFF is disabled", __FUNCTION__); + dbg ("%s - OUTBOUND XON/XOFF is disabled", __func__); } } @@ -2503,7 +2499,7 @@ static void change_port_settings (struct edgeport_port *edge_port, struct ktermi /* FIXME: Recompute actual baud from divisor here */ - dbg ("%s - baud rate = %d, wBaudRate = %d", __FUNCTION__, baud, config->wBaudRate); + dbg ("%s - baud rate = %d, wBaudRate = %d", __func__, baud, config->wBaudRate); dbg ("wBaudRate: %d", (int)(461550L / config->wBaudRate)); dbg ("wFlags: 0x%x", config->wFlags); @@ -2526,7 +2522,7 @@ static void change_port_settings (struct edgeport_port *edge_port, struct ktermi sizeof(*config)); if (status) { dbg ("%s - error %d when trying to write config to device", - __FUNCTION__, status); + __func__, status); } kfree (config); @@ -2542,12 +2538,12 @@ static void edge_set_termios (struct usb_serial_port *port, struct ktermios *old cflag = tty->termios->c_cflag; - dbg("%s - clfag %08x iflag %08x", __FUNCTION__, + dbg("%s - clfag %08x iflag %08x", __func__, tty->termios->c_cflag, tty->termios->c_iflag); - dbg("%s - old clfag %08x old iflag %08x", __FUNCTION__, + dbg("%s - old clfag %08x old iflag %08x", __func__, old_termios->c_cflag, old_termios->c_iflag); - dbg("%s - port %d", __FUNCTION__, port->number); + dbg("%s - port %d", __func__, port->number); if (edge_port == NULL) return; @@ -2562,9 +2558,11 @@ static int edge_tiocmset (struct usb_serial_port *port, struct file *file, unsig { struct edgeport_port *edge_port = usb_get_serial_port_data(port); unsigned int mcr; + unsigned long flags; - dbg("%s - port %d", __FUNCTION__, port->number); + dbg("%s - port %d", __func__, port->number); + spin_lock_irqsave(&edge_port->ep_lock, flags); mcr = edge_port->shadow_mcr; if (set & TIOCM_RTS) mcr |= MCR_RTS; @@ -2581,6 +2579,7 @@ static int edge_tiocmset (struct usb_serial_port *port, struct file *file, unsig mcr &= ~MCR_LOOPBACK; edge_port->shadow_mcr = mcr; + spin_unlock_irqrestore(&edge_port->ep_lock, flags); TIRestoreMCR (edge_port, mcr); @@ -2593,8 +2592,11 @@ static int edge_tiocmget(struct usb_serial_port *port, struct file *file) unsigned int result = 0; unsigned int msr; unsigned int mcr; + unsigned long flags; - dbg("%s - port %d", __FUNCTION__, port->number); + dbg("%s - port %d", __func__, port->number); + + spin_lock_irqsave(&edge_port->ep_lock, flags); msr = edge_port->shadow_msr; mcr = edge_port->shadow_mcr; @@ -2606,7 +2608,8 @@ static int edge_tiocmget(struct usb_serial_port *port, struct file *file) | ((msr & EDGEPORT_MSR_DSR) ? TIOCM_DSR: 0); /* 0x100 */ - dbg("%s -- %x", __FUNCTION__, result); + dbg("%s -- %x", __func__, result); + spin_unlock_irqrestore(&edge_port->ep_lock, flags); return result; } @@ -2645,30 +2648,30 @@ static int edge_ioctl (struct usb_serial_port *port, struct file *file, unsigned struct async_icount cnow; struct async_icount cprev; - dbg("%s - port %d, cmd = 0x%x", __FUNCTION__, port->number, cmd); + dbg("%s - port %d, cmd = 0x%x", __func__, port->number, cmd); switch (cmd) { case TIOCINQ: - dbg("%s - (%d) TIOCINQ", __FUNCTION__, port->number); + dbg("%s - (%d) TIOCINQ", __func__, port->number); // return get_number_bytes_avail(edge_port, (unsigned int *) arg); break; case TIOCSERGETLSR: - dbg("%s - (%d) TIOCSERGETLSR", __FUNCTION__, port->number); + dbg("%s - (%d) TIOCSERGETLSR", __func__, port->number); // return get_lsr_info(edge_port, (unsigned int *) arg); break; case TIOCGSERIAL: - dbg("%s - (%d) TIOCGSERIAL", __FUNCTION__, port->number); + dbg("%s - (%d) TIOCGSERIAL", __func__, port->number); return get_serial_info(edge_port, (struct serial_struct __user *) arg); break; case TIOCSSERIAL: - dbg("%s - (%d) TIOCSSERIAL", __FUNCTION__, port->number); + dbg("%s - (%d) TIOCSSERIAL", __func__, port->number); break; case TIOCMIWAIT: - dbg("%s - (%d) TIOCMIWAIT", __FUNCTION__, port->number); + dbg("%s - (%d) TIOCMIWAIT", __func__, port->number); cprev = edge_port->icount; while (1) { interruptible_sleep_on(&edge_port->delta_msr_wait); @@ -2691,7 +2694,7 @@ static int edge_ioctl (struct usb_serial_port *port, struct file *file, unsigned break; case TIOCGICOUNT: - dbg ("%s - (%d) TIOCGICOUNT RX=%d, TX=%d", __FUNCTION__, + dbg ("%s - (%d) TIOCGICOUNT RX=%d, TX=%d", __func__, port->number, edge_port->icount.rx, edge_port->icount.tx); if (copy_to_user((void __user *)arg, &edge_port->icount, sizeof(edge_port->icount))) return -EFAULT; @@ -2706,7 +2709,7 @@ static void edge_break (struct usb_serial_port *port, int break_state) struct edgeport_port *edge_port = usb_get_serial_port_data(port); int status; - dbg ("%s - state = %d", __FUNCTION__, break_state); + dbg ("%s - state = %d", __func__, break_state); /* chase the port close */ TIChasePort (edge_port, 0, 0); @@ -2718,7 +2721,7 @@ static void edge_break (struct usb_serial_port *port, int break_state) } if (status) { dbg ("%s - error %d sending break set/clear command.", - __FUNCTION__, status); + __func__, status); } } @@ -2735,7 +2738,7 @@ static int edge_startup (struct usb_serial *serial) /* create our private serial structure */ edge_serial = kzalloc(sizeof(struct edgeport_serial), GFP_KERNEL); if (edge_serial == NULL) { - dev_err(&serial->dev->dev, "%s - Out of memory\n", __FUNCTION__); + dev_err(&serial->dev->dev, "%s - Out of memory\n", __func__); return -ENOMEM; } mutex_init(&edge_serial->es_lock); @@ -2752,13 +2755,13 @@ 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", __FUNCTION__); + dev_err(&serial->dev->dev, "%s - Out of memory\n", __func__); goto cleanup; } spin_lock_init(&edge_port->ep_lock); edge_port->ep_out_buf = edge_buf_alloc(EDGE_OUT_BUF_SIZE); if (edge_port->ep_out_buf == NULL) { - dev_err(&serial->dev->dev, "%s - Out of memory\n", __FUNCTION__); + dev_err(&serial->dev->dev, "%s - Out of memory\n", __func__); kfree(edge_port); goto cleanup; } @@ -2787,7 +2790,7 @@ static void edge_shutdown (struct usb_serial *serial) int i; struct edgeport_port *edge_port; - dbg ("%s", __FUNCTION__); + dbg ("%s", __func__); for (i = 0; i < serial->num_ports; ++i) { edge_port = usb_get_serial_port_data(serial->port[i]); @@ -2819,12 +2822,12 @@ static ssize_t store_uart_mode(struct device *dev, struct edgeport_port *edge_port = usb_get_serial_port_data(port); unsigned int v = simple_strtoul(valbuf, NULL, 0); - dbg("%s: setting uart_mode = %d", __FUNCTION__, v); + dbg("%s: setting uart_mode = %d", __func__, v); if (v < 256) edge_port->bUartMode = v; else - dev_err(dev, "%s - uart_mode %d is invalid\n", __FUNCTION__, v); + dev_err(dev, "%s - uart_mode %d is invalid\n", __func__, v); return count; } @@ -3029,9 +3032,6 @@ static struct usb_serial_driver edgeport_1port_device = { .description = "Edgeport TI 1 port adapter", .usb_driver = &io_driver, .id_table = edgeport_1port_id_table, - .num_interrupt_in = 1, - .num_bulk_in = 1, - .num_bulk_out = 1, .num_ports = 1, .open = edge_open, .close = edge_close, @@ -3061,9 +3061,6 @@ static struct usb_serial_driver edgeport_2port_device = { .description = "Edgeport TI 2 port adapter", .usb_driver = &io_driver, .id_table = edgeport_2port_id_table, - .num_interrupt_in = 1, - .num_bulk_in = 2, - .num_bulk_out = 2, .num_ports = 2, .open = edge_open, .close = edge_close, |