From a58861fbde2a350df4d27fc62fb42905669b37ce Mon Sep 17 00:00:00 2001 From: Dan Williams Date: Fri, 31 Dec 2010 10:51:51 -0600 Subject: USB: qcaux: add Pantech UML290 device ID Another CDC-ACM + vendor specific interface layout for the QCDM port. Signed-off-by: Dan Williams Cc: stable Signed-off-by: Greg Kroah-Hartman --- drivers/usb/serial/qcaux.c | 2 ++ 1 file changed, 2 insertions(+) (limited to 'drivers/usb/serial') diff --git a/drivers/usb/serial/qcaux.c b/drivers/usb/serial/qcaux.c index 214a3e504292..b53865b8cd9c 100644 --- a/drivers/usb/serial/qcaux.c +++ b/drivers/usb/serial/qcaux.c @@ -36,6 +36,7 @@ #define UTSTARCOM_PRODUCT_UM175_V1 0x3712 #define UTSTARCOM_PRODUCT_UM175_V2 0x3714 #define UTSTARCOM_PRODUCT_UM175_ALLTEL 0x3715 +#define PANTECH_PRODUCT_UML290_VZW 0x3718 /* CMOTECH devices */ #define CMOTECH_VENDOR_ID 0x16d8 @@ -66,6 +67,7 @@ static struct usb_device_id id_table[] = { { USB_DEVICE_AND_INTERFACE_INFO(LG_VENDOR_ID, LG_PRODUCT_VX4400_6000, 0xff, 0xff, 0x00) }, { USB_DEVICE_AND_INTERFACE_INFO(SANYO_VENDOR_ID, SANYO_PRODUCT_KATANA_LX, 0xff, 0xff, 0x00) }, { USB_DEVICE_AND_INTERFACE_INFO(SAMSUNG_VENDOR_ID, SAMSUNG_PRODUCT_U520, 0xff, 0x00, 0x00) }, + { USB_DEVICE_AND_INTERFACE_INFO(UTSTARCOM_VENDOR_ID, PANTECH_PRODUCT_UML290_VZW, 0xff, 0xff, 0xff) }, { }, }; MODULE_DEVICE_TABLE(usb, id_table); -- cgit v1.2.3 From faea63f7ccfddfb8fc19798799fcd38c58415172 Mon Sep 17 00:00:00 2001 From: Craig Shelley Date: Sun, 2 Jan 2011 21:51:46 +0000 Subject: USB: CP210x Add two device IDs Device Ids added for IRZ Automation Teleport SG-10 GSM/GPRS Modem and DekTec DTA Plus VHF/UHF Booster/Attenuator. Signed-off-by: Craig Shelley Cc: stable Signed-off-by: Greg Kroah-Hartman --- drivers/usb/serial/cp210x.c | 2 ++ 1 file changed, 2 insertions(+) (limited to 'drivers/usb/serial') diff --git a/drivers/usb/serial/cp210x.c b/drivers/usb/serial/cp210x.c index 8d7731dbf478..f5fe0ed1a48d 100644 --- a/drivers/usb/serial/cp210x.c +++ b/drivers/usb/serial/cp210x.c @@ -110,7 +110,9 @@ static const struct usb_device_id id_table[] = { { USB_DEVICE(0x10C4, 0x8341) }, /* Siemens MC35PU GPRS Modem */ { USB_DEVICE(0x10C4, 0x8382) }, /* Cygnal Integrated Products, Inc. */ { USB_DEVICE(0x10C4, 0x83A8) }, /* Amber Wireless AMB2560 */ + { USB_DEVICE(0x10C4, 0x83D8) }, /* DekTec DTA Plus VHF/UHF Booster/Attenuator */ { USB_DEVICE(0x10C4, 0x8411) }, /* Kyocera GPS Module */ + { USB_DEVICE(0x10C4, 0x8418) }, /* IRZ Automation Teleport SG-10 GSM/GPRS Modem */ { USB_DEVICE(0x10C4, 0x846E) }, /* BEI USB Sensor Interface (VCP) */ { USB_DEVICE(0x10C4, 0x8477) }, /* Balluff RFID */ { USB_DEVICE(0x10C4, 0xEA60) }, /* Silicon Labs factory default */ -- cgit v1.2.3 From 9926c0df7b31b2128eebe92e0e2b052f380ea464 Mon Sep 17 00:00:00 2001 From: Craig Shelley Date: Sun, 2 Jan 2011 21:59:08 +0000 Subject: USB: CP210x Removed incorrect device ID Device ID removed 0x10C4/0x8149 for West Mountain Radio Computerized Battery Analyzer. This device is actually based on a SiLabs C8051Fxxx, see http://www.etheus.net/SiUSBXp_Linux_Driver for further info. Signed-off-by: Craig Shelley Cc: stable Signed-off-by: Greg Kroah-Hartman --- drivers/usb/serial/cp210x.c | 1 - 1 file changed, 1 deletion(-) (limited to 'drivers/usb/serial') diff --git a/drivers/usb/serial/cp210x.c b/drivers/usb/serial/cp210x.c index f5fe0ed1a48d..c3bea46e87fb 100644 --- a/drivers/usb/serial/cp210x.c +++ b/drivers/usb/serial/cp210x.c @@ -87,7 +87,6 @@ static const struct usb_device_id id_table[] = { { USB_DEVICE(0x10C4, 0x8115) }, /* Arygon NFC/Mifare Reader */ { USB_DEVICE(0x10C4, 0x813D) }, /* Burnside Telecom Deskmobile */ { USB_DEVICE(0x10C4, 0x813F) }, /* Tams Master Easy Control */ - { USB_DEVICE(0x10C4, 0x8149) }, /* West Mountain Radio Computerized Battery Analyzer */ { USB_DEVICE(0x10C4, 0x814A) }, /* West Mountain Radio RIGblaster P&P */ { USB_DEVICE(0x10C4, 0x814B) }, /* West Mountain Radio RIGtalk */ { USB_DEVICE(0x10C4, 0x8156) }, /* B&G H3000 link cable */ -- cgit v1.2.3 From 5620b5f7f19e9ee3fcf6ecf493fed7821b7b495b Mon Sep 17 00:00:00 2001 From: Alan Stern Date: Tue, 11 Jan 2011 14:16:50 -0500 Subject: USB serial: add missing .usb_driver field in serial drivers This patch (as1443) fixes a bug found in many of the USB serial drivers: They don't set the .usb_driver field in their usb_serial_driver structure. This field is needed for assigning dynamic IDs for device matching. In addition, starting with the 2.6.37 kernel, the .usb_driver field is needed for proper autosuspend operation. Without it, attempts to open the device file will fail. Signed-off-by: Alan Stern Reported-by: Dan Williams CC: Signed-off-by: Greg Kroah-Hartman --- drivers/usb/serial/io_tables.h | 1 + drivers/usb/serial/iuu_phoenix.c | 1 + drivers/usb/serial/keyspan.h | 4 ++++ drivers/usb/serial/moto_modem.c | 1 + drivers/usb/serial/oti6858.c | 1 + drivers/usb/serial/qcaux.c | 1 + drivers/usb/serial/siemens_mpi.c | 1 + drivers/usb/serial/spcp8x5.c | 1 + drivers/usb/serial/usb-serial.c | 8 ++++++-- drivers/usb/serial/usb_debug.c | 1 + 10 files changed, 18 insertions(+), 2 deletions(-) (limited to 'drivers/usb/serial') diff --git a/drivers/usb/serial/io_tables.h b/drivers/usb/serial/io_tables.h index 6ab2a3f97fe8..178b22eb32b1 100644 --- a/drivers/usb/serial/io_tables.h +++ b/drivers/usb/serial/io_tables.h @@ -199,6 +199,7 @@ static struct usb_serial_driver epic_device = { .name = "epic", }, .description = "EPiC device", + .usb_driver = &io_driver, .id_table = Epic_port_id_table, .num_ports = 1, .open = edge_open, diff --git a/drivers/usb/serial/iuu_phoenix.c b/drivers/usb/serial/iuu_phoenix.c index 12ed594f5f80..99b97c04896f 100644 --- a/drivers/usb/serial/iuu_phoenix.c +++ b/drivers/usb/serial/iuu_phoenix.c @@ -1275,6 +1275,7 @@ static struct usb_serial_driver iuu_device = { .name = "iuu_phoenix", }, .id_table = id_table, + .usb_driver = &iuu_driver, .num_ports = 1, .bulk_in_size = 512, .bulk_out_size = 512, diff --git a/drivers/usb/serial/keyspan.h b/drivers/usb/serial/keyspan.h index 2d8baf6ac472..ce134dc28ddf 100644 --- a/drivers/usb/serial/keyspan.h +++ b/drivers/usb/serial/keyspan.h @@ -546,6 +546,7 @@ static struct usb_serial_driver keyspan_pre_device = { .name = "keyspan_no_firm", }, .description = "Keyspan - (without firmware)", + .usb_driver = &keyspan_driver, .id_table = keyspan_pre_ids, .num_ports = 1, .attach = keyspan_fake_startup, @@ -557,6 +558,7 @@ static struct usb_serial_driver keyspan_1port_device = { .name = "keyspan_1", }, .description = "Keyspan 1 port adapter", + .usb_driver = &keyspan_driver, .id_table = keyspan_1port_ids, .num_ports = 1, .open = keyspan_open, @@ -579,6 +581,7 @@ static struct usb_serial_driver keyspan_2port_device = { .name = "keyspan_2", }, .description = "Keyspan 2 port adapter", + .usb_driver = &keyspan_driver, .id_table = keyspan_2port_ids, .num_ports = 2, .open = keyspan_open, @@ -601,6 +604,7 @@ static struct usb_serial_driver keyspan_4port_device = { .name = "keyspan_4", }, .description = "Keyspan 4 port adapter", + .usb_driver = &keyspan_driver, .id_table = keyspan_4port_ids, .num_ports = 4, .open = keyspan_open, diff --git a/drivers/usb/serial/moto_modem.c b/drivers/usb/serial/moto_modem.c index cf1718394e18..653465f61d4a 100644 --- a/drivers/usb/serial/moto_modem.c +++ b/drivers/usb/serial/moto_modem.c @@ -44,6 +44,7 @@ static struct usb_serial_driver moto_device = { .name = "moto-modem", }, .id_table = id_table, + .usb_driver = &moto_driver, .num_ports = 1, }; diff --git a/drivers/usb/serial/oti6858.c b/drivers/usb/serial/oti6858.c index 5be866bb7a41..73613205be7a 100644 --- a/drivers/usb/serial/oti6858.c +++ b/drivers/usb/serial/oti6858.c @@ -157,6 +157,7 @@ static struct usb_serial_driver oti6858_device = { .name = "oti6858", }, .id_table = id_table, + .usb_driver = &oti6858_driver, .num_ports = 1, .open = oti6858_open, .close = oti6858_close, diff --git a/drivers/usb/serial/qcaux.c b/drivers/usb/serial/qcaux.c index b53865b8cd9c..30b73e68a904 100644 --- a/drivers/usb/serial/qcaux.c +++ b/drivers/usb/serial/qcaux.c @@ -86,6 +86,7 @@ static struct usb_serial_driver qcaux_device = { .name = "qcaux", }, .id_table = id_table, + .usb_driver = &qcaux_driver, .num_ports = 1, }; diff --git a/drivers/usb/serial/siemens_mpi.c b/drivers/usb/serial/siemens_mpi.c index cb8195cabfde..74cd4ccdb3fc 100644 --- a/drivers/usb/serial/siemens_mpi.c +++ b/drivers/usb/serial/siemens_mpi.c @@ -42,6 +42,7 @@ static struct usb_serial_driver siemens_usb_mpi_device = { .name = "siemens_mpi", }, .id_table = id_table, + .usb_driver = &siemens_usb_mpi_driver, .num_ports = 1, }; diff --git a/drivers/usb/serial/spcp8x5.c b/drivers/usb/serial/spcp8x5.c index 765aa983bf58..c7665d39d192 100644 --- a/drivers/usb/serial/spcp8x5.c +++ b/drivers/usb/serial/spcp8x5.c @@ -645,6 +645,7 @@ static struct usb_serial_driver spcp8x5_device = { .name = "SPCP8x5", }, .id_table = id_table, + .usb_driver = &spcp8x5_driver, .num_ports = 1, .open = spcp8x5_open, .dtr_rts = spcp8x5_dtr_rts, diff --git a/drivers/usb/serial/usb-serial.c b/drivers/usb/serial/usb-serial.c index 6954de50c0ff..546a52179bec 100644 --- a/drivers/usb/serial/usb-serial.c +++ b/drivers/usb/serial/usb-serial.c @@ -1344,11 +1344,15 @@ int usb_serial_register(struct usb_serial_driver *driver) return -ENODEV; fixup_generic(driver); - if (driver->usb_driver) - driver->usb_driver->supports_autosuspend = 1; if (!driver->description) driver->description = driver->driver.name; + if (!driver->usb_driver) { + WARN(1, "Serial driver %s has no usb_driver\n", + driver->description); + return -EINVAL; + } + driver->usb_driver->supports_autosuspend = 1; /* Add this device to our list of devices */ mutex_lock(&table_lock); diff --git a/drivers/usb/serial/usb_debug.c b/drivers/usb/serial/usb_debug.c index f2ed6a31be77..95a82148ee81 100644 --- a/drivers/usb/serial/usb_debug.c +++ b/drivers/usb/serial/usb_debug.c @@ -75,6 +75,7 @@ static struct usb_serial_driver debug_device = { .name = "debug", }, .id_table = id_table, + .usb_driver = &debug_driver, .num_ports = 1, .bulk_out_size = USB_DEBUG_MAX_PACKET_SIZE, .break_ctl = usb_debug_break_ctl, -- cgit v1.2.3 From aa52b3a92918039b273fc9d1994bd34227c40269 Mon Sep 17 00:00:00 2001 From: Nicolaus Colberg Date: Wed, 12 Jan 2011 16:30:03 +0100 Subject: USB: adding USB support for Cinterion's HC2x, EU3 and PH8 products /drivers/usb/serial/option.c: Adding support for Cinterion's HC25, HC28, HC28J, EU3-E, EU3-P and PH8 by correcting/adding Cinterion's and Siemens' Vendor IDs as well as Product IDs and USB_DEVICE tuples Signed-off-by: Nicolaus Colberg Cc: stable Signed-off-by: Greg Kroah-Hartman --- drivers/usb/serial/option.c | 23 +++++++++++++++++++++-- 1 file changed, 21 insertions(+), 2 deletions(-) (limited to 'drivers/usb/serial') diff --git a/drivers/usb/serial/option.c b/drivers/usb/serial/option.c index 748778288d94..5f46838dfee5 100644 --- a/drivers/usb/serial/option.c +++ b/drivers/usb/serial/option.c @@ -382,7 +382,16 @@ static void option_instat_callback(struct urb *urb); #define HAIER_VENDOR_ID 0x201e #define HAIER_PRODUCT_CE100 0x2009 -#define CINTERION_VENDOR_ID 0x0681 +/* Cinterion (formerly Siemens) products */ +#define SIEMENS_VENDOR_ID 0x0681 +#define CINTERION_VENDOR_ID 0x1e2d +#define CINTERION_PRODUCT_HC25_MDM 0x0047 +#define CINTERION_PRODUCT_HC25_MDMNET 0x0040 +#define CINTERION_PRODUCT_HC28_MDM 0x004C +#define CINTERION_PRODUCT_HC28_MDMNET 0x004A /* same for HC28J */ +#define CINTERION_PRODUCT_EU3_E 0x0051 +#define CINTERION_PRODUCT_EU3_P 0x0052 +#define CINTERION_PRODUCT_PH8 0x0053 /* Olivetti products */ #define OLIVETTI_VENDOR_ID 0x0b3c @@ -944,7 +953,17 @@ static const struct usb_device_id option_ids[] = { { USB_DEVICE(PIRELLI_VENDOR_ID, PIRELLI_PRODUCT_100F) }, { USB_DEVICE(PIRELLI_VENDOR_ID, PIRELLI_PRODUCT_1011)}, { USB_DEVICE(PIRELLI_VENDOR_ID, PIRELLI_PRODUCT_1012)}, - { USB_DEVICE(CINTERION_VENDOR_ID, 0x0047) }, + /* Cinterion */ + { USB_DEVICE(CINTERION_VENDOR_ID, CINTERION_PRODUCT_EU3_E) }, + { USB_DEVICE(CINTERION_VENDOR_ID, CINTERION_PRODUCT_EU3_P) }, + { USB_DEVICE(CINTERION_VENDOR_ID, CINTERION_PRODUCT_PH8) }, + { USB_DEVICE(CINTERION_VENDOR_ID, CINTERION_PRODUCT_HC28_MDM) }, + { USB_DEVICE(CINTERION_VENDOR_ID, CINTERION_PRODUCT_HC28_MDMNET) }, + { USB_DEVICE(SIEMENS_VENDOR_ID, CINTERION_PRODUCT_HC25_MDM) }, + { USB_DEVICE(SIEMENS_VENDOR_ID, CINTERION_PRODUCT_HC25_MDMNET) }, + { USB_DEVICE(SIEMENS_VENDOR_ID, CINTERION_PRODUCT_HC28_MDM) }, /* HC28 enumerates with Siemens or Cinterion VID depending on FW revision */ + { USB_DEVICE(SIEMENS_VENDOR_ID, CINTERION_PRODUCT_HC28_MDMNET) }, + { USB_DEVICE(OLIVETTI_VENDOR_ID, OLIVETTI_PRODUCT_OLICARD100) }, { USB_DEVICE(CELOT_VENDOR_ID, CELOT_PRODUCT_CT680M) }, /* CT-650 CDMA 450 1xEVDO modem */ { USB_DEVICE(ONDA_VENDOR_ID, ONDA_MT825UP) }, /* ONDA MT825UP modem */ -- cgit v1.2.3 From 96a3e79edff6f41b0f115a82f1a39d66218077a7 Mon Sep 17 00:00:00 2001 From: Dario Lombardo Date: Fri, 21 Jan 2011 15:35:19 +0100 Subject: drivers: update to pl2303 usb-serial to support Motorola cables Added 0x0307 device id to support Motorola cables to the pl2303 usb serial driver. This cable has a modified chip that is a pl2303, but declares itself as 0307. Fixed by adding the right device id to the supported devices list, assigning it the code labeled PL2303_PRODUCT_ID_MOTOROLA. Signed-off-by: Dario Lombardo Cc: stable Signed-off-by: Greg Kroah-Hartman --- drivers/usb/serial/pl2303.c | 1 + drivers/usb/serial/pl2303.h | 1 + 2 files changed, 2 insertions(+) (limited to 'drivers/usb/serial') diff --git a/drivers/usb/serial/pl2303.c b/drivers/usb/serial/pl2303.c index 8ae4c6cbc38a..45c40e6e9737 100644 --- a/drivers/usb/serial/pl2303.c +++ b/drivers/usb/serial/pl2303.c @@ -50,6 +50,7 @@ static const struct usb_device_id id_table[] = { { USB_DEVICE(PL2303_VENDOR_ID, PL2303_PRODUCT_ID_MMX) }, { USB_DEVICE(PL2303_VENDOR_ID, PL2303_PRODUCT_ID_GPRS) }, { USB_DEVICE(PL2303_VENDOR_ID, PL2303_PRODUCT_ID_HCR331) }, + { USB_DEVICE(PL2303_VENDOR_ID, PL2303_PRODUCT_ID_MOTOROLA) }, { USB_DEVICE(IODATA_VENDOR_ID, IODATA_PRODUCT_ID) }, { USB_DEVICE(IODATA_VENDOR_ID, IODATA_PRODUCT_ID_RSAQ5) }, { USB_DEVICE(ATEN_VENDOR_ID, ATEN_PRODUCT_ID) }, diff --git a/drivers/usb/serial/pl2303.h b/drivers/usb/serial/pl2303.h index 43eb9bdad422..1b025f75dafd 100644 --- a/drivers/usb/serial/pl2303.h +++ b/drivers/usb/serial/pl2303.h @@ -21,6 +21,7 @@ #define PL2303_PRODUCT_ID_MMX 0x0612 #define PL2303_PRODUCT_ID_GPRS 0x0609 #define PL2303_PRODUCT_ID_HCR331 0x331a +#define PL2303_PRODUCT_ID_MOTOROLA 0x0307 #define ATEN_VENDOR_ID 0x0557 #define ATEN_VENDOR_ID2 0x0547 -- cgit v1.2.3 From a9d61bc49188e32d2ae9cf0f683cde3e1744feef Mon Sep 17 00:00:00 2001 From: Pieter Maes Date: Tue, 18 Jan 2011 00:26:16 +0100 Subject: USB: serial: Updated support for ICOM devices I found the original patch on the db0fhn repeater wiki (couldn't find the email of the origial author) I guess it was never commited. I updated and added some Icom HAM-radio devices to the ftdi driver. Added extra comments to make clear what devices it are. Signed-off-by: Pieter Maes Cc: stable Signed-off-by: Greg Kroah-Hartman --- drivers/usb/serial/ftdi_sio.c | 12 +++++++++++- drivers/usb/serial/ftdi_sio_ids.h | 22 +++++++++++++++++----- 2 files changed, 28 insertions(+), 6 deletions(-) (limited to 'drivers/usb/serial') diff --git a/drivers/usb/serial/ftdi_sio.c b/drivers/usb/serial/ftdi_sio.c index a2668d089260..4787c0cd063f 100644 --- a/drivers/usb/serial/ftdi_sio.c +++ b/drivers/usb/serial/ftdi_sio.c @@ -676,7 +676,17 @@ static struct usb_device_id id_table_combined [] = { { USB_DEVICE(FTDI_VID, FTDI_PCDJ_DAC2_PID) }, { USB_DEVICE(FTDI_VID, FTDI_RRCIRKITS_LOCOBUFFER_PID) }, { USB_DEVICE(FTDI_VID, FTDI_ASK_RDR400_PID) }, - { USB_DEVICE(ICOM_ID1_VID, ICOM_ID1_PID) }, + { USB_DEVICE(ICOM_VID, ICOM_ID_1_PID) }, + { USB_DEVICE(ICOM_VID, ICOM_OPC_U_UC_PID) }, + { USB_DEVICE(ICOM_VID, ICOM_ID_RP2C1_PID) }, + { USB_DEVICE(ICOM_VID, ICOM_ID_RP2C2_PID) }, + { USB_DEVICE(ICOM_VID, ICOM_ID_RP2D_PID) }, + { USB_DEVICE(ICOM_VID, ICOM_ID_RP2VT_PID) }, + { USB_DEVICE(ICOM_VID, ICOM_ID_RP2VR_PID) }, + { USB_DEVICE(ICOM_VID, ICOM_ID_RP4KVT_PID) }, + { USB_DEVICE(ICOM_VID, ICOM_ID_RP4KVR_PID) }, + { USB_DEVICE(ICOM_VID, ICOM_ID_RP2KVT_PID) }, + { USB_DEVICE(ICOM_VID, ICOM_ID_RP2KVR_PID) }, { USB_DEVICE(FTDI_VID, FTDI_ACG_HFDUAL_PID) }, { USB_DEVICE(FTDI_VID, FTDI_YEI_SERVOCENTER31_PID) }, { USB_DEVICE(FTDI_VID, FTDI_THORLABS_PID) }, diff --git a/drivers/usb/serial/ftdi_sio_ids.h b/drivers/usb/serial/ftdi_sio_ids.h index bf0867285481..ed160def8584 100644 --- a/drivers/usb/serial/ftdi_sio_ids.h +++ b/drivers/usb/serial/ftdi_sio_ids.h @@ -569,11 +569,23 @@ #define OCT_US101_PID 0x0421 /* OCT US101 USB to RS-232 */ /* - * Icom ID-1 digital transceiver - */ - -#define ICOM_ID1_VID 0x0C26 -#define ICOM_ID1_PID 0x0004 + * Definitions for Icom Inc. devices + */ +#define ICOM_VID 0x0C26 /* Icom vendor ID */ +/* Note: ID-1 is a communications tranceiver for HAM-radio operators */ +#define ICOM_ID_1_PID 0x0004 /* ID-1 USB to RS-232 */ +/* Note: OPC is an Optional cable to connect an Icom Tranceiver */ +#define ICOM_OPC_U_UC_PID 0x0018 /* OPC-478UC, OPC-1122U cloning cable */ +/* Note: ID-RP* devices are Icom Repeater Devices for HAM-radio */ +#define ICOM_ID_RP2C1_PID 0x0009 /* ID-RP2C Asset 1 to RS-232 */ +#define ICOM_ID_RP2C2_PID 0x000A /* ID-RP2C Asset 2 to RS-232 */ +#define ICOM_ID_RP2D_PID 0x000B /* ID-RP2D configuration port*/ +#define ICOM_ID_RP2VT_PID 0x000C /* ID-RP2V Transmit config port */ +#define ICOM_ID_RP2VR_PID 0x000D /* ID-RP2V Receive config port */ +#define ICOM_ID_RP4KVT_PID 0x0010 /* ID-RP4000V Transmit config port */ +#define ICOM_ID_RP4KVR_PID 0x0011 /* ID-RP4000V Receive config port */ +#define ICOM_ID_RP2KVT_PID 0x0012 /* ID-RP2000V Transmit config port */ +#define ICOM_ID_RP2KVR_PID 0x0013 /* ID-RP2000V Receive config port */ /* * GN Otometrics (http://www.otometrics.com) -- cgit v1.2.3 From d14fc1a74e846d7851f24fc9519fe87dc12a1231 Mon Sep 17 00:00:00 2001 From: Libor Pechacek Date: Fri, 14 Jan 2011 14:30:21 +0100 Subject: USB: serial: handle Data Carrier Detect changes Alan's commit 335f8514f200e63d689113d29cb7253a5c282967 introduced .carrier_raised function in several drivers. That also means tty_port_block_til_ready can now suspend the process trying to open the serial port when Carrier Detect is low and put it into tty_port.open_wait queue. We need to wake up the process when Carrier Detect goes high and trigger TTY hangup when CD goes low. Some of the devices do not report modem status line changes, or at least we don't understand the status message, so for those we remove .carrier_raised again. Signed-off-by: Libor Pechacek Cc: stable Signed-off-by: Greg Kroah-Hartman --- drivers/usb/serial/ch341.c | 10 ++++++++++ drivers/usb/serial/cp210x.c | 13 +------------ drivers/usb/serial/digi_acceleport.c | 10 ---------- drivers/usb/serial/generic.c | 20 ++++++++++++++++++++ drivers/usb/serial/keyspan_pda.c | 17 ----------------- drivers/usb/serial/pl2303.c | 11 +++++++++++ drivers/usb/serial/spcp8x5.c | 6 +++++- 7 files changed, 47 insertions(+), 40 deletions(-) (limited to 'drivers/usb/serial') diff --git a/drivers/usb/serial/ch341.c b/drivers/usb/serial/ch341.c index 63f7cc45bcac..7b8815ddf368 100644 --- a/drivers/usb/serial/ch341.c +++ b/drivers/usb/serial/ch341.c @@ -486,12 +486,22 @@ static void ch341_read_int_callback(struct urb *urb) if (actual_length >= 4) { struct ch341_private *priv = usb_get_serial_port_data(port); unsigned long flags; + u8 prev_line_status = priv->line_status; spin_lock_irqsave(&priv->lock, flags); priv->line_status = (~(data[2])) & CH341_BITS_MODEM_STAT; if ((data[1] & CH341_MULT_STAT)) priv->multi_status_change = 1; spin_unlock_irqrestore(&priv->lock, flags); + + if ((priv->line_status ^ prev_line_status) & CH341_BIT_DCD) { + struct tty_struct *tty = tty_port_tty_get(&port->port); + if (tty) + usb_serial_handle_dcd_change(port, tty, + priv->line_status & CH341_BIT_DCD); + tty_kref_put(tty); + } + wake_up_interruptible(&priv->delta_msr_wait); } diff --git a/drivers/usb/serial/cp210x.c b/drivers/usb/serial/cp210x.c index c3bea46e87fb..735ea03157ab 100644 --- a/drivers/usb/serial/cp210x.c +++ b/drivers/usb/serial/cp210x.c @@ -49,7 +49,6 @@ static int cp210x_tiocmset_port(struct usb_serial_port *port, struct file *, static void cp210x_break_ctl(struct tty_struct *, int); static int cp210x_startup(struct usb_serial *); static void cp210x_dtr_rts(struct usb_serial_port *p, int on); -static int cp210x_carrier_raised(struct usb_serial_port *p); static int debug; @@ -166,8 +165,7 @@ static struct usb_serial_driver cp210x_device = { .tiocmget = cp210x_tiocmget, .tiocmset = cp210x_tiocmset, .attach = cp210x_startup, - .dtr_rts = cp210x_dtr_rts, - .carrier_raised = cp210x_carrier_raised + .dtr_rts = cp210x_dtr_rts }; /* Config request types */ @@ -766,15 +764,6 @@ static int cp210x_tiocmget (struct tty_struct *tty, struct file *file) return result; } -static int cp210x_carrier_raised(struct usb_serial_port *p) -{ - unsigned int control; - cp210x_get_config(p, CP210X_GET_MDMSTS, &control, 1); - if (control & CONTROL_DCD) - return 1; - return 0; -} - static void cp210x_break_ctl (struct tty_struct *tty, int break_state) { struct usb_serial_port *port = tty->driver_data; diff --git a/drivers/usb/serial/digi_acceleport.c b/drivers/usb/serial/digi_acceleport.c index b92070c103cd..666e5a6edd82 100644 --- a/drivers/usb/serial/digi_acceleport.c +++ b/drivers/usb/serial/digi_acceleport.c @@ -455,7 +455,6 @@ static int digi_write_room(struct tty_struct *tty); static int digi_chars_in_buffer(struct tty_struct *tty); static int digi_open(struct tty_struct *tty, struct usb_serial_port *port); static void digi_close(struct usb_serial_port *port); -static int digi_carrier_raised(struct usb_serial_port *port); static void digi_dtr_rts(struct usb_serial_port *port, int on); static int digi_startup_device(struct usb_serial *serial); static int digi_startup(struct usb_serial *serial); @@ -511,7 +510,6 @@ static struct usb_serial_driver digi_acceleport_2_device = { .open = digi_open, .close = digi_close, .dtr_rts = digi_dtr_rts, - .carrier_raised = digi_carrier_raised, .write = digi_write, .write_room = digi_write_room, .write_bulk_callback = digi_write_bulk_callback, @@ -1339,14 +1337,6 @@ static void digi_dtr_rts(struct usb_serial_port *port, int on) digi_set_modem_signals(port, on * (TIOCM_DTR|TIOCM_RTS), 1); } -static int digi_carrier_raised(struct usb_serial_port *port) -{ - struct digi_port *priv = usb_get_serial_port_data(port); - if (priv->dp_modem_signals & TIOCM_CD) - return 1; - return 0; -} - static int digi_open(struct tty_struct *tty, struct usb_serial_port *port) { int ret; diff --git a/drivers/usb/serial/generic.c b/drivers/usb/serial/generic.c index e6833e216fc9..e4db5ad2bc55 100644 --- a/drivers/usb/serial/generic.c +++ b/drivers/usb/serial/generic.c @@ -479,6 +479,26 @@ int usb_serial_handle_break(struct usb_serial_port *port) } EXPORT_SYMBOL_GPL(usb_serial_handle_break); +/** + * usb_serial_handle_dcd_change - handle a change of carrier detect state + * @port: usb_serial_port structure for the open port + * @tty: tty_struct structure for the port + * @status: new carrier detect status, nonzero if active + */ +void usb_serial_handle_dcd_change(struct usb_serial_port *usb_port, + struct tty_struct *tty, unsigned int status) +{ + struct tty_port *port = &usb_port->port; + + dbg("%s - port %d, status %d", __func__, usb_port->number, status); + + if (status) + wake_up_interruptible(&port->open_wait); + else if (tty && !C_CLOCAL(tty)) + tty_hangup(tty); +} +EXPORT_SYMBOL_GPL(usb_serial_handle_dcd_change); + int usb_serial_generic_resume(struct usb_serial *serial) { struct usb_serial_port *port; diff --git a/drivers/usb/serial/keyspan_pda.c b/drivers/usb/serial/keyspan_pda.c index a10dd5676ccc..554a8693a463 100644 --- a/drivers/usb/serial/keyspan_pda.c +++ b/drivers/usb/serial/keyspan_pda.c @@ -679,22 +679,6 @@ static void keyspan_pda_dtr_rts(struct usb_serial_port *port, int on) } } -static int keyspan_pda_carrier_raised(struct usb_serial_port *port) -{ - struct usb_serial *serial = port->serial; - unsigned char modembits; - - /* If we can read the modem status and the DCD is low then - carrier is not raised yet */ - if (keyspan_pda_get_modem_info(serial, &modembits) >= 0) { - if (!(modembits & (1>>6))) - return 0; - } - /* Carrier raised, or we failed (eg disconnected) so - progress accordingly */ - return 1; -} - static int keyspan_pda_open(struct tty_struct *tty, struct usb_serial_port *port) @@ -881,7 +865,6 @@ static struct usb_serial_driver keyspan_pda_device = { .id_table = id_table_std, .num_ports = 1, .dtr_rts = keyspan_pda_dtr_rts, - .carrier_raised = keyspan_pda_carrier_raised, .open = keyspan_pda_open, .close = keyspan_pda_close, .write = keyspan_pda_write, diff --git a/drivers/usb/serial/pl2303.c b/drivers/usb/serial/pl2303.c index 45c40e6e9737..08c9181b8e48 100644 --- a/drivers/usb/serial/pl2303.c +++ b/drivers/usb/serial/pl2303.c @@ -678,9 +678,11 @@ static void pl2303_update_line_status(struct usb_serial_port *port, { struct pl2303_private *priv = usb_get_serial_port_data(port); + struct tty_struct *tty; unsigned long flags; u8 status_idx = UART_STATE; u8 length = UART_STATE + 1; + u8 prev_line_status; u16 idv, idp; idv = le16_to_cpu(port->serial->dev->descriptor.idVendor); @@ -702,11 +704,20 @@ static void pl2303_update_line_status(struct usb_serial_port *port, /* Save off the uart status for others to look at */ spin_lock_irqsave(&priv->lock, flags); + prev_line_status = priv->line_status; priv->line_status = data[status_idx]; spin_unlock_irqrestore(&priv->lock, flags); if (priv->line_status & UART_BREAK_ERROR) usb_serial_handle_break(port); wake_up_interruptible(&priv->delta_msr_wait); + + tty = tty_port_tty_get(&port->port); + if (!tty) + return; + if ((priv->line_status ^ prev_line_status) & UART_DCD) + usb_serial_handle_dcd_change(port, tty, + priv->line_status & UART_DCD); + tty_kref_put(tty); } static void pl2303_read_int_callback(struct urb *urb) diff --git a/drivers/usb/serial/spcp8x5.c b/drivers/usb/serial/spcp8x5.c index c7665d39d192..cbfb70bffdd0 100644 --- a/drivers/usb/serial/spcp8x5.c +++ b/drivers/usb/serial/spcp8x5.c @@ -133,7 +133,7 @@ struct spcp8x5_usb_ctrl_arg { /* how come ??? */ #define UART_STATE 0x08 -#define UART_STATE_TRANSIENT_MASK 0x74 +#define UART_STATE_TRANSIENT_MASK 0x75 #define UART_DCD 0x01 #define UART_DSR 0x02 #define UART_BREAK_ERROR 0x04 @@ -525,6 +525,10 @@ static void spcp8x5_process_read_urb(struct urb *urb) /* overrun is special, not associated with a char */ if (status & UART_OVERRUN_ERROR) tty_insert_flip_char(tty, 0, TTY_OVERRUN); + + if (status & UART_DCD) + usb_serial_handle_dcd_change(port, tty, + priv->line_status & MSR_STATUS_LINE_DCD); } tty_insert_flip_string_fixed_flag(tty, data, tty_flag, -- cgit v1.2.3 From f6c259a39fd7bb8db6661690976a0f05d12b707d Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Daniel=20Gl=C3=B6ckner?= Date: Tue, 11 Jan 2011 00:42:14 +0100 Subject: USB: ftdi_sio: fix resolution of 2232H baud rate dividers MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit The 2232H high speed baud rates also support fractional baud rate divisors, but when the performing the divisions before the multiplication, the fractional bits are lost. Signed-off-by: Daniel Glöckner Acked-by: Mark Adamson Signed-off-by: Greg Kroah-Hartman --- drivers/usb/serial/ftdi_sio.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'drivers/usb/serial') diff --git a/drivers/usb/serial/ftdi_sio.c b/drivers/usb/serial/ftdi_sio.c index a2668d089260..71a0f99023bd 100644 --- a/drivers/usb/serial/ftdi_sio.c +++ b/drivers/usb/serial/ftdi_sio.c @@ -955,7 +955,7 @@ static __u32 ftdi_2232h_baud_base_to_divisor(int baud, int base) int divisor3; /* hi-speed baud rate is 10-bit sampling instead of 16-bit */ - divisor3 = (base / 10 / baud) * 8; + divisor3 = base * 8 / (baud * 10); divisor = divisor3 >> 3; divisor |= (__u32)divfrac[divisor3 & 0x7] << 14; -- cgit v1.2.3 From 271c1150b4f8e1685e5a8cbf76e329ec894481da Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Bj=C3=B8rn=20Mork?= Date: Mon, 17 Jan 2011 14:19:37 +0100 Subject: USB: io_edgeport: fix the reported firmware major and minor MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit The major and minor number saved in the product_info structure were copied from the address instead of the data, causing an inconsistency in the reported versions during firmware loading: usb 4-1: firmware: requesting edgeport/down.fw /usr/src/linux/drivers/usb/serial/io_edgeport.c: downloading firmware version (930) 1.16.4 [..] /usr/src/linux/drivers/usb/serial/io_edgeport.c: edge_startup - time 3 4328191260 /usr/src/linux/drivers/usb/serial/io_edgeport.c: FirmwareMajorVersion 0.0.4 This can cause some confusion whether firmware loaded successfully or not. Cc: stable@kernel.org Signed-off-by: Bjørn Mork Signed-off-by: Greg Kroah-Hartman --- drivers/usb/serial/io_edgeport.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'drivers/usb/serial') diff --git a/drivers/usb/serial/io_edgeport.c b/drivers/usb/serial/io_edgeport.c index cd769ef24f8a..3b246d93cf22 100644 --- a/drivers/usb/serial/io_edgeport.c +++ b/drivers/usb/serial/io_edgeport.c @@ -2889,8 +2889,8 @@ static void load_application_firmware(struct edgeport_serial *edge_serial) dbg("%s %d.%d.%d", fw_info, rec->data[0], rec->data[1], build); - edge_serial->product_info.FirmwareMajorVersion = fw->data[0]; - edge_serial->product_info.FirmwareMinorVersion = fw->data[1]; + edge_serial->product_info.FirmwareMajorVersion = rec->data[0]; + edge_serial->product_info.FirmwareMinorVersion = rec->data[1]; edge_serial->product_info.FirmwareBuildNumber = cpu_to_le16(build); for (rec = ihex_next_binrec(rec); rec; -- cgit v1.2.3 From b14de3857227cd978f515247853fd15cc2425d3e Mon Sep 17 00:00:00 2001 From: Ionut Nicu Date: Tue, 28 Dec 2010 22:21:08 +0200 Subject: USB: ti_usb: fix module removal If usb_deregister() is called after usb_serial_deregister() when the device is plugged in, the following Oops occurs: [ 95.337377] BUG: unable to handle kernel NULL pointer dereference at 00000010 [ 95.338236] IP: [] klist_put+0x12/0x62 [ 95.338356] *pdpt = 000000003001a001 *pde = 0000000000000000 [ 95.338356] Oops: 0000 [#1] SMP [ 95.340499] last sysfs file: /sys/devices/pci0000:00/0000:00:1d.2/usb8/idVendor [ 95.340499] Modules linked in: ti_usb_3410_5052(-) usbserial cpufreq_ondemand acpi_cpufreq mperf iptable_nat nf_nat iptable_mangle ip6t_REJECT nf_conntrack_ipv6 nf_defrag_ipv6 ip6table_filter ip6_tables ipv6 uinput arc4 ecb iwlagn iwlcore mac80211 cfg80211 microcode pcspkr acer_wmi joydev wmi sky2 [last unloaded: scsi_wait_scan] [ 95.341908] [ 95.341908] Pid: 1532, comm: modprobe Not tainted 2.6.37-rc7+ #6 Eiger /Aspire 5930 [ 95.341908] EIP: 0060:[] EFLAGS: 00010246 CPU: 0 [ 95.341908] EIP is at klist_put+0x12/0x62 [ 95.341908] EAX: 00000000 EBX: eedc0c84 ECX: c09c21b4 EDX: 00000001 [ 95.341908] ESI: 00000000 EDI: efaa0c1c EBP: f214fe2c ESP: f214fe1c [ 95.341908] DS: 007b ES: 007b FS: 00d8 GS: 00e0 SS: 0068 [ 95.341908] Process modprobe (pid: 1532, ti=f214e000 task=efaaf080 task.ti=f214e000) [ 95.341908] Stack: [ 95.341908] f214fe24 eedc0c84 efaaf080 efaa0c1c f214fe34 c0776ba8 f214fe5c c0776c76 [ 95.341908] c09c21b4 c09c21b4 eedc0c84 efaaf080 00000000 c0634398 eafe2d1c f7b515f0 [ 95.341908] f214fe6c c0631b5c eafe2d50 eafe2d1c f214fe7c c0631ba2 eafe2d1c eafe2c00 [ 95.341908] Call Trace: [ 95.341908] [] ? klist_del+0xd/0xf [ 95.341908] [] ? klist_remove+0x48/0x74 [ 95.341908] [] ? devres_release_all+0x49/0x51 [ 95.341908] [] ? __device_release_driver+0x7b/0xa4 [ 95.341908] [] ? device_release_driver+0x1d/0x28 [ 95.341908] [] ? bus_remove_device+0x92/0xa1 [ 95.341908] [] ? device_del+0xf9/0x13e [ 95.341908] [] ? usb_serial_disconnect+0xd9/0x116 [usbserial] [ 95.341908] [] ? usb_disable_interface+0x32/0x40 [ 95.341908] [] ? usb_unbind_interface+0x48/0xfd [ 95.341908] [] ? __device_release_driver+0x62/0xa4 [ 95.341908] [] ? driver_detach+0x62/0x81 [ 95.341908] [] ? bus_remove_driver+0x8f/0xae [ 95.341908] [] ? driver_unregister+0x50/0x57 [ 95.341908] [] ? usb_deregister+0x77/0x84 [ 95.341908] [] ? ti_exit+0x26/0x28 [ti_usb_3410_5052] [ 95.341908] [] ? sys_delete_module+0x181/0x1de [ 95.341908] [] ? path_put+0x1a/0x1d [ 95.341908] [] ? audit_syscall_entry+0x116/0x138 [ 95.341908] [] ? sysenter_do_call+0x12/0x28 [ 95.341908] Code: 00 83 7d f0 00 74 09 85 f6 74 05 89 f0 ff 55 f0 8b 43 04 5a 5b 5e 5f 5d c3 55 89 e5 57 56 53 89 c3 83 ec 04 8b 30 83 e6 fe 89 f0 <8b> 7e 10 88 55 f0 e8 47 26 01 00 8a 55 f0 84 d2 74 17 f6 03 01 [ 95.341908] EIP: [] klist_put+0x12/0x62 SS:ESP 0068:f214fe1c [ 95.341908] CR2: 0000000000000010 [ 95.342357] ---[ end trace 8124d00ad871ad18 ]--- Signed-off-by: Ionut Nicu Cc: stable Signed-off-by: Greg Kroah-Hartman --- drivers/usb/serial/ti_usb_3410_5052.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'drivers/usb/serial') diff --git a/drivers/usb/serial/ti_usb_3410_5052.c b/drivers/usb/serial/ti_usb_3410_5052.c index b2902f307b47..a910004f4079 100644 --- a/drivers/usb/serial/ti_usb_3410_5052.c +++ b/drivers/usb/serial/ti_usb_3410_5052.c @@ -369,9 +369,9 @@ failed_1port: static void __exit ti_exit(void) { + usb_deregister(&ti_usb_driver); usb_serial_deregister(&ti_1port_device); usb_serial_deregister(&ti_2port_device); - usb_deregister(&ti_usb_driver); } -- cgit v1.2.3 From 6ec2f46c4b4abf48c88c0ae7c476f347b97e1105 Mon Sep 17 00:00:00 2001 From: Jean-Christophe PLAGNIOL-VILLARD Date: Sat, 29 Jan 2011 15:32:52 +0100 Subject: USB: ftdi_sio: add ST Micro Connect Lite uart support on ST Micro Connect Lite we have 4 port Part A and B for the JTAG Port C Uart Port D for PIO Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD Cc: stable Signed-off-by: Greg Kroah-Hartman --- drivers/usb/serial/ftdi_sio.c | 26 ++++++++++++++++++++++++++ drivers/usb/serial/ftdi_sio_ids.h | 6 ++++++ 2 files changed, 32 insertions(+) (limited to 'drivers/usb/serial') diff --git a/drivers/usb/serial/ftdi_sio.c b/drivers/usb/serial/ftdi_sio.c index 4787c0cd063f..b1b03fb55b6b 100644 --- a/drivers/usb/serial/ftdi_sio.c +++ b/drivers/usb/serial/ftdi_sio.c @@ -100,6 +100,7 @@ struct ftdi_sio_quirk { static int ftdi_jtag_probe(struct usb_serial *serial); static int ftdi_mtxorb_hack_setup(struct usb_serial *serial); static int ftdi_NDI_device_setup(struct usb_serial *serial); +static int ftdi_stmclite_probe(struct usb_serial *serial); static void ftdi_USB_UIRT_setup(struct ftdi_private *priv); static void ftdi_HE_TIRA1_setup(struct ftdi_private *priv); @@ -123,6 +124,10 @@ static struct ftdi_sio_quirk ftdi_HE_TIRA1_quirk = { .port_probe = ftdi_HE_TIRA1_setup, }; +static struct ftdi_sio_quirk ftdi_stmclite_quirk = { + .probe = ftdi_stmclite_probe, +}; + /* * The 8U232AM has the same API as the sio except for: * - it can support MUCH higher baudrates; up to: @@ -810,6 +815,8 @@ static struct usb_device_id id_table_combined [] = { { USB_DEVICE(FTDI_VID, FTDI_DOTEC_PID) }, { USB_DEVICE(QIHARDWARE_VID, MILKYMISTONE_JTAGSERIAL_PID), .driver_info = (kernel_ulong_t)&ftdi_jtag_quirk }, + { USB_DEVICE(ST_VID, ST_STMCLT1030_PID), + .driver_info = (kernel_ulong_t)&ftdi_stmclite_quirk }, { }, /* Optional parameter entry */ { } /* Terminating entry */ }; @@ -1708,6 +1715,25 @@ static int ftdi_jtag_probe(struct usb_serial *serial) return 0; } +/* + * First and second port on STMCLiteadaptors is reserved for JTAG interface + * and the forth port for pio + */ +static int ftdi_stmclite_probe(struct usb_serial *serial) +{ + struct usb_device *udev = serial->dev; + struct usb_interface *interface = serial->interface; + + dbg("%s", __func__); + + if (interface == udev->actconfig->interface[2]) + return 0; + + dev_info(&udev->dev, "Ignoring serial port reserved for JTAG\n"); + + return -ENODEV; +} + /* * The Matrix Orbital VK204-25-USB has an invalid IN endpoint. * We have to correct it if we want to read from it. diff --git a/drivers/usb/serial/ftdi_sio_ids.h b/drivers/usb/serial/ftdi_sio_ids.h index ed160def8584..0637e21bd4f3 100644 --- a/drivers/usb/serial/ftdi_sio_ids.h +++ b/drivers/usb/serial/ftdi_sio_ids.h @@ -1033,6 +1033,12 @@ #define STB_PID 0x0001 /* Sensor Terminal Board */ #define WHT_PID 0x0004 /* Wireless Handheld Terminal */ +/* + * STMicroelectonics + */ +#define ST_VID 0x0483 +#define ST_STMCLT1030_PID 0x3747 /* ST Micro Connect Lite STMCLT1030 */ + /* * Papouch products (http://www.papouch.com/) * Submitted by Folkert van Heusden -- cgit v1.2.3 From 28fe2eb0162a1d23370dd99ff7d0e35632b1ee91 Mon Sep 17 00:00:00 2001 From: Michael Williamson Date: Thu, 27 Jan 2011 18:36:19 -0600 Subject: USB: ftdi_sio: Add VID=0x0647, PID=0x0100 for Acton Research spectrograph Add the USB Vendor ID and Product ID for a Acton Research Corp. spectrograph device with a FTDI chip for serial I/O. Signed-off-by: Michael H Williamson Cc: stable Signed-off-by: Greg Kroah-Hartman --- drivers/usb/serial/ftdi_sio.c | 1 + drivers/usb/serial/ftdi_sio_ids.h | 6 ++++++ 2 files changed, 7 insertions(+) (limited to 'drivers/usb/serial') diff --git a/drivers/usb/serial/ftdi_sio.c b/drivers/usb/serial/ftdi_sio.c index b1b03fb55b6b..f349a3629d00 100644 --- a/drivers/usb/serial/ftdi_sio.c +++ b/drivers/usb/serial/ftdi_sio.c @@ -621,6 +621,7 @@ static struct usb_device_id id_table_combined [] = { { USB_DEVICE(FTDI_VID, FTDI_OCEANIC_PID) }, { USB_DEVICE(TTI_VID, TTI_QL355P_PID) }, { USB_DEVICE(FTDI_VID, FTDI_RM_CANVIEW_PID) }, + { USB_DEVICE(ACTON_VID, ACTON_SPECTRAPRO_PID) }, { USB_DEVICE(CONTEC_VID, CONTEC_COM1USBH_PID) }, { USB_DEVICE(BANDB_VID, BANDB_USOTL4_PID) }, { USB_DEVICE(BANDB_VID, BANDB_USTL4_PID) }, diff --git a/drivers/usb/serial/ftdi_sio_ids.h b/drivers/usb/serial/ftdi_sio_ids.h index 0637e21bd4f3..117e8e6f93c6 100644 --- a/drivers/usb/serial/ftdi_sio_ids.h +++ b/drivers/usb/serial/ftdi_sio_ids.h @@ -517,6 +517,12 @@ #define RATOC_VENDOR_ID 0x0584 #define RATOC_PRODUCT_ID_USB60F 0xb020 +/* + * Acton Research Corp. + */ +#define ACTON_VID 0x0647 /* Vendor ID */ +#define ACTON_SPECTRAPRO_PID 0x0100 + /* * Contec products (http://www.contec.com) * Submitted by Daniel Sangorrin -- cgit v1.2.3 From 7af75af2424c3a866041e7981d91f01f93235533 Mon Sep 17 00:00:00 2001 From: Vadim Tsozik Date: Sun, 9 Jan 2011 01:00:11 -0500 Subject: USB: serial: mct_u232: added _ioctl, _msr_to_icount and _get_icount functions Added mct_u232_ioctl (implements TIOCMIWAIT command), mct_u232_get_icount (implements TIOCGICOUNT command) and mct_u232_msr_to_icount functions. MCT U232 P9 is one of a few usb to serail adapters which converts USB +/-5v voltage levels to COM +/-15 voltages. So it can also power COM interfaced devices. This makes it very usable for legacy COM interfaced data-acquisition hardware. I tested new implementation with AWARE Electronics RM-60 radiation meter, which sends pulse via RNG COM line whenever new particle is registered. Signed-off-by: Vadim Tsozik Signed-off-by: Greg Kroah-Hartman --- drivers/usb/serial/mct_u232.c | 107 +++++++++++++++++++++++++++++++++++++++++- 1 file changed, 105 insertions(+), 2 deletions(-) (limited to 'drivers/usb/serial') diff --git a/drivers/usb/serial/mct_u232.c b/drivers/usb/serial/mct_u232.c index 2849f8c32015..1e225aacf46e 100644 --- a/drivers/usb/serial/mct_u232.c +++ b/drivers/usb/serial/mct_u232.c @@ -78,6 +78,8 @@ #include #include #include +#include +#include #include "mct_u232.h" /* @@ -104,6 +106,10 @@ static void mct_u232_break_ctl(struct tty_struct *tty, int break_state); static int mct_u232_tiocmget(struct tty_struct *tty, struct file *file); static int mct_u232_tiocmset(struct tty_struct *tty, struct file *file, unsigned int set, unsigned int clear); +static int mct_u232_ioctl(struct tty_struct *tty, struct file *file, + unsigned int cmd, unsigned long arg); +static int mct_u232_get_icount(struct tty_struct *tty, + struct serial_icounter_struct *icount); static void mct_u232_throttle(struct tty_struct *tty); static void mct_u232_unthrottle(struct tty_struct *tty); @@ -150,9 +156,10 @@ static struct usb_serial_driver mct_u232_device = { .tiocmset = mct_u232_tiocmset, .attach = mct_u232_startup, .release = mct_u232_release, + .ioctl = mct_u232_ioctl, + .get_icount = mct_u232_get_icount, }; - struct mct_u232_private { spinlock_t lock; unsigned int control_state; /* Modem Line Setting (TIOCM) */ @@ -160,6 +167,9 @@ struct mct_u232_private { unsigned char last_lsr; /* Line Status Register */ unsigned char last_msr; /* Modem Status Register */ unsigned int rx_flags; /* Throttling flags */ + struct async_icount icount; + wait_queue_head_t msr_wait; /* for handling sleeping while waiting + for msr change to happen */ }; #define THROTTLED 0x01 @@ -386,6 +396,20 @@ static int mct_u232_get_modem_stat(struct usb_serial *serial, return rc; } /* mct_u232_get_modem_stat */ +static void mct_u232_msr_to_icount(struct async_icount *icount, + unsigned char msr) +{ + /* Translate Control Line states */ + if (msr & MCT_U232_MSR_DDSR) + icount->dsr++; + if (msr & MCT_U232_MSR_DCTS) + icount->cts++; + if (msr & MCT_U232_MSR_DRI) + icount->rng++; + if (msr & MCT_U232_MSR_DCD) + icount->dcd++; +} /* mct_u232_msr_to_icount */ + static void mct_u232_msr_to_state(unsigned int *control_state, unsigned char msr) { @@ -422,6 +446,7 @@ static int mct_u232_startup(struct usb_serial *serial) if (!priv) return -ENOMEM; spin_lock_init(&priv->lock); + init_waitqueue_head(&priv->msr_wait); usb_set_serial_port_data(serial->port[0], priv); init_waitqueue_head(&serial->port[0]->write_wait); @@ -621,6 +646,8 @@ static void mct_u232_read_int_callback(struct urb *urb) /* Record Control Line states */ mct_u232_msr_to_state(&priv->control_state, priv->last_msr); + mct_u232_msr_to_icount(&priv->icount, priv->last_msr); + #if 0 /* Not yet handled. See belkin_sa.c for further information */ /* Now to report any errors */ @@ -647,6 +674,7 @@ static void mct_u232_read_int_callback(struct urb *urb) tty_kref_put(tty); } #endif + wake_up_interruptible(&priv->msr_wait); spin_unlock_irqrestore(&priv->lock, flags); exit: retval = usb_submit_urb(urb, GFP_ATOMIC); @@ -826,7 +854,6 @@ static void mct_u232_throttle(struct tty_struct *tty) } } - static void mct_u232_unthrottle(struct tty_struct *tty) { struct usb_serial_port *port = tty->driver_data; @@ -847,6 +874,82 @@ static void mct_u232_unthrottle(struct tty_struct *tty) } } +static int mct_u232_ioctl(struct tty_struct *tty, struct file *file, + unsigned int cmd, unsigned long arg) +{ + DEFINE_WAIT(wait); + struct usb_serial_port *port = tty->driver_data; + struct mct_u232_private *mct_u232_port = usb_get_serial_port_data(port); + struct async_icount cnow, cprev; + unsigned long flags; + + dbg("%s - port %d, cmd = 0x%x", __func__, port->number, cmd); + + switch (cmd) { + + case TIOCMIWAIT: + + dbg("%s (%d) TIOCMIWAIT", __func__, port->number); + + spin_lock_irqsave(&mct_u232_port->lock, flags); + cprev = mct_u232_port->icount; + spin_unlock_irqrestore(&mct_u232_port->lock, flags); + for ( ; ; ) { + prepare_to_wait(&mct_u232_port->msr_wait, + &wait, TASK_INTERRUPTIBLE); + schedule(); + finish_wait(&mct_u232_port->msr_wait, &wait); + /* see if a signal did it */ + if (signal_pending(current)) + return -ERESTARTSYS; + spin_lock_irqsave(&mct_u232_port->lock, flags); + cnow = mct_u232_port->icount; + spin_unlock_irqrestore(&mct_u232_port->lock, flags); + if (cnow.rng == cprev.rng && cnow.dsr == cprev.dsr && + cnow.dcd == cprev.dcd && cnow.cts == cprev.cts) + return -EIO; /* no change => error */ + if (((arg & TIOCM_RNG) && (cnow.rng != cprev.rng)) || + ((arg & TIOCM_DSR) && (cnow.dsr != cprev.dsr)) || + ((arg & TIOCM_CD) && (cnow.dcd != cprev.dcd)) || + ((arg & TIOCM_CTS) && (cnow.cts != cprev.cts))) { + return 0; + } + cprev = cnow; + } + + } + return -ENOIOCTLCMD; +} + +static int mct_u232_get_icount(struct tty_struct *tty, + struct serial_icounter_struct *icount) +{ + struct usb_serial_port *port = tty->driver_data; + struct mct_u232_private *mct_u232_port = usb_get_serial_port_data(port); + struct async_icount *ic = &mct_u232_port->icount; + unsigned long flags; + + spin_lock_irqsave(&mct_u232_port->lock, flags); + + icount->cts = ic->cts; + icount->dsr = ic->dsr; + icount->rng = ic->rng; + icount->dcd = ic->dcd; + icount->rx = ic->rx; + icount->tx = ic->tx; + icount->frame = ic->frame; + icount->overrun = ic->overrun; + icount->parity = ic->parity; + icount->brk = ic->brk; + icount->buf_overrun = ic->buf_overrun; + + spin_unlock_irqrestore(&mct_u232_port->lock, flags); + + dbg("%s (%d) TIOCGICOUNT RX=%d, TX=%d", + __func__, port->number, icount->rx, icount->tx); + return 0; +} + static int __init mct_u232_init(void) { int retval; -- cgit v1.2.3 From acb52cb1613e1d3c8a8c650717cc51965c60d7d4 Mon Sep 17 00:00:00 2001 From: Maciej Szmigiero Date: Mon, 7 Feb 2011 12:42:36 +0100 Subject: USB: Add Samsung SGH-I500/Android modem ID switch to visor driver [USB]Add Samsung SGH-I500/Android modem ID switch to visor driver Samsung decided to reuse USB ID of its old CDMA phone SGH-I500 for the modem part of some of their Android phones. At least Galaxy Spica is affected. This modem needs ACM driver and does not work with visor driver which binds the conflicting ID for SGH-I500. Because SGH-I500 is pretty an old hardware its best to add switch to visor driver in cause somebody still wants to use that phone with Linux. Note that this is needed only when using the Android phone as modem, not in USB storage or ADB mode. Signed-off-by: Maciej Szmigiero Cc: stable Signed-off-by: Greg Kroah-Hartman --- drivers/usb/serial/visor.c | 12 ++++++++++++ 1 file changed, 12 insertions(+) (limited to 'drivers/usb/serial') diff --git a/drivers/usb/serial/visor.c b/drivers/usb/serial/visor.c index 15a5d89b7f39..1c11959a7d58 100644 --- a/drivers/usb/serial/visor.c +++ b/drivers/usb/serial/visor.c @@ -27,6 +27,7 @@ #include #include #include +#include #include "visor.h" /* @@ -479,6 +480,17 @@ static int visor_probe(struct usb_serial *serial, dbg("%s", __func__); + /* + * some Samsung Android phones in modem mode have the same ID + * as SPH-I500, but they are ACM devices, so dont bind to them + */ + if (id->idVendor == SAMSUNG_VENDOR_ID && + id->idProduct == SAMSUNG_SPH_I500_ID && + serial->dev->descriptor.bDeviceClass == USB_CLASS_COMM && + serial->dev->descriptor.bDeviceSubClass == + USB_CDC_SUBCLASS_ACM) + return -ENODEV; + if (serial->dev->actconfig->desc.bConfigurationValue != 1) { dev_err(&serial->dev->dev, "active config #%d != 1 ??\n", serial->dev->actconfig->desc.bConfigurationValue); -- cgit v1.2.3 From 38237fd2be9421c104f84cc35665097bdce89013 Mon Sep 17 00:00:00 2001 From: Jiri Slaby Date: Tue, 15 Feb 2011 15:55:07 +0100 Subject: USB: serial/usb_wwan, fix tty NULL dereference tty_port_tty_get may return without any problems NULL. Handle this case and do not oops in usb_wwan_indat_callback by dereferencing it. The oops: Unable to handle kernel paging request for data at address 0x000000d8 Faulting instruction address: 0xc0175b3c Oops: Kernel access of bad area, sig: 11 [#1] PowerPC 40x Platform last sysfs file: /sys/devices/pci0000:00/0000:00:00.0/0000:01:00.0/0000:02:09.2/usb1/idVendor Modules linked in: NIP: c0175b3c LR: c0175e7c CTR: c0215c90 REGS: c77f7d50 TRAP: 0300 Not tainted (2.6.37-rc5) MSR: 00021030 CR: 88482028 XER: 2000005f DEAR: 000000d8, ESR: 00000000 TASK = c7141b90[1149] 'wvdial' THREAD: c2750000 GPR00: 00021030 c77f7e00 c7141b90 00000000 0000000e 00000000 0000000e c0410680 GPR08: c683db00 00000000 00000001 c03c81f8 88482028 10073ef4 ffffffb9 ffffff94 GPR16: 00000000 fde036c0 00200200 00100100 00000001 ffffff8d c34fabcc 00000000 GPR24: c71120d4 00000000 00000000 0000000e 00021030 00000000 00000000 0000000e NIP [c0175b3c] tty_buffer_request_room+0x2c/0x194 LR [c0175e7c] tty_insert_flip_string_fixed_flag+0x3c/0xb0 Call Trace: [c77f7e00] [00000003] 0x3 (unreliable) [c77f7e30] [c0175e7c] tty_insert_flip_string_fixed_flag+0x3c/0xb0 [c77f7e60] [c0215df4] usb_wwan_indat_callback+0x164/0x170 ... References: https://bugzilla.kernel.org/show_bug.cgi?id=24582 Cc: Amit Shah Cc: baoyb Signed-off-by: Jiri Slaby Cc: stable Signed-off-by: Greg Kroah-Hartman --- drivers/usb/serial/usb_wwan.c | 15 +++++++++------ 1 file changed, 9 insertions(+), 6 deletions(-) (limited to 'drivers/usb/serial') diff --git a/drivers/usb/serial/usb_wwan.c b/drivers/usb/serial/usb_wwan.c index b004b2a485c3..9c014e2ecd68 100644 --- a/drivers/usb/serial/usb_wwan.c +++ b/drivers/usb/serial/usb_wwan.c @@ -295,12 +295,15 @@ static void usb_wwan_indat_callback(struct urb *urb) __func__, status, endpoint); } else { tty = tty_port_tty_get(&port->port); - if (urb->actual_length) { - tty_insert_flip_string(tty, data, urb->actual_length); - tty_flip_buffer_push(tty); - } else - dbg("%s: empty read urb received", __func__); - tty_kref_put(tty); + if (tty) { + if (urb->actual_length) { + tty_insert_flip_string(tty, data, + urb->actual_length); + tty_flip_buffer_push(tty); + } else + dbg("%s: empty read urb received", __func__); + tty_kref_put(tty); + } /* Resubmit urb so we continue receiving */ if (status != -ESHUTDOWN) { -- cgit v1.2.3 From e1dc5157c574e7249dc1cd072fde2e48b3011533 Mon Sep 17 00:00:00 2001 From: Jon Thomas Date: Wed, 16 Feb 2011 11:02:34 -0500 Subject: sierra: add new ID for Airprime/Sierra USB IP modem I picked up a new Sierra usb 308 (At&t Shockwave) on 2/2011 and the vendor code is 0x0f3d Looking up vendor and product id's I see: 0f3d Airprime, Incorporated 0112 CDMA 1xEVDO PC Card, PC 5220 Sierra and Airprime are somehow related and I'm guessing the At&t usb 308 might be have some common hardware with the AirPrime SL809x. Signed-off-by: Jon Thomas Cc: stable Signed-off-by: Greg Kroah-Hartman --- drivers/usb/serial/sierra.c | 3 +++ 1 file changed, 3 insertions(+) (limited to 'drivers/usb/serial') diff --git a/drivers/usb/serial/sierra.c b/drivers/usb/serial/sierra.c index 7481ff8a49e4..0457813eebee 100644 --- a/drivers/usb/serial/sierra.c +++ b/drivers/usb/serial/sierra.c @@ -301,6 +301,9 @@ static const struct usb_device_id id_table[] = { { USB_DEVICE(0x1199, 0x68A3), /* Sierra Wireless Direct IP modems */ .driver_info = (kernel_ulong_t)&direct_ip_interface_blacklist }, + { USB_DEVICE(0x0f3d, 0x68A3), /* Airprime/Sierra Wireless Direct IP modems */ + .driver_info = (kernel_ulong_t)&direct_ip_interface_blacklist + }, { USB_DEVICE(0x413C, 0x08133) }, /* Dell Computer Corp. Wireless 5720 VZW Mobile Broadband (EVDO Rev-A) Minicard GPS Port */ { } -- cgit v1.2.3 From c9c4558f7874676e31ea7a74caafcf09ebbc03ed Mon Sep 17 00:00:00 2001 From: Oliver Neukum Date: Thu, 10 Feb 2011 15:33:10 +0100 Subject: usb_wwan: fix error in marking device busy This fixes two errors: - the device is busy if a message was recieved even if resubmission fails - the device is not busy if resubmission fails due to -EPERM Signed-off-by: Oliver Neukum Signed-off-by: Greg Kroah-Hartman --- drivers/usb/serial/usb_wwan.c | 13 +++++++++---- 1 file changed, 9 insertions(+), 4 deletions(-) (limited to 'drivers/usb/serial') diff --git a/drivers/usb/serial/usb_wwan.c b/drivers/usb/serial/usb_wwan.c index b004b2a485c3..7bd06854f872 100644 --- a/drivers/usb/serial/usb_wwan.c +++ b/drivers/usb/serial/usb_wwan.c @@ -305,11 +305,16 @@ static void usb_wwan_indat_callback(struct urb *urb) /* Resubmit urb so we continue receiving */ if (status != -ESHUTDOWN) { err = usb_submit_urb(urb, GFP_ATOMIC); - if (err && err != -EPERM) - printk(KERN_ERR "%s: resubmit read urb failed. " - "(%d)", __func__, err); - else + if (err) { + if (err != -EPERM) { + printk(KERN_ERR "%s: resubmit read urb failed. " + "(%d)", __func__, err); + /* busy also in error unless we are killed */ + usb_mark_last_busy(port->serial->dev); + } + } else { usb_mark_last_busy(port->serial->dev); + } } } -- cgit v1.2.3 From 3d06bf152abcc3895a0f3afa21d762d84c9aecbc Mon Sep 17 00:00:00 2001 From: Oliver Neukum Date: Thu, 10 Feb 2011 15:33:17 +0100 Subject: usb_wwan: fix runtime PM in error case An error in the write code path would permanently disable runtime PM in this driver Signed-off-by: Oliver Neukum Signed-off-by: Greg Kroah-Hartman --- drivers/usb/serial/usb_wwan.c | 1 + 1 file changed, 1 insertion(+) (limited to 'drivers/usb/serial') diff --git a/drivers/usb/serial/usb_wwan.c b/drivers/usb/serial/usb_wwan.c index 7bd06854f872..07cdc6cd1064 100644 --- a/drivers/usb/serial/usb_wwan.c +++ b/drivers/usb/serial/usb_wwan.c @@ -261,6 +261,7 @@ int usb_wwan_write(struct tty_struct *tty, struct usb_serial_port *port, intfdata->in_flight--; spin_unlock_irqrestore(&intfdata->susp_lock, flags); + usb_autopm_put_interface_async(port->serial->interface); continue; } } -- cgit v1.2.3 From 433508ae30f13c0bf6905e576c42899a8535f0bb Mon Sep 17 00:00:00 2001 From: Oliver Neukum Date: Thu, 10 Feb 2011 15:33:23 +0100 Subject: usb_wwan: data consistency in error case As soon as the first error happens, the write must be stopped, lest we send mutilated messages. Signed-off-by: Oliver Neukum Signed-off-by: Greg Kroah-Hartman --- drivers/usb/serial/usb_wwan.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'drivers/usb/serial') diff --git a/drivers/usb/serial/usb_wwan.c b/drivers/usb/serial/usb_wwan.c index 07cdc6cd1064..84fe1b6ba11b 100644 --- a/drivers/usb/serial/usb_wwan.c +++ b/drivers/usb/serial/usb_wwan.c @@ -262,7 +262,7 @@ int usb_wwan_write(struct tty_struct *tty, struct usb_serial_port *port, spin_unlock_irqrestore(&intfdata->susp_lock, flags); usb_autopm_put_interface_async(port->serial->interface); - continue; + break; } } -- cgit v1.2.3 From 16871dcac74c63227aa92e0012f3004a648c2062 Mon Sep 17 00:00:00 2001 From: Oliver Neukum Date: Thu, 10 Feb 2011 15:33:29 +0100 Subject: usb_wwan: error case of resume If an error happens during resumption. The remaining data has to be cleanly discarded and the pm counters have to be adjusted. Signed-off-by: Oliver Neukum Signed-off-by: Greg Kroah-Hartman --- drivers/usb/serial/usb_wwan.c | 23 ++++++++++++++++++++++- 1 file changed, 22 insertions(+), 1 deletion(-) (limited to 'drivers/usb/serial') diff --git a/drivers/usb/serial/usb_wwan.c b/drivers/usb/serial/usb_wwan.c index 84fe1b6ba11b..fe5e48eb9693 100644 --- a/drivers/usb/serial/usb_wwan.c +++ b/drivers/usb/serial/usb_wwan.c @@ -664,6 +664,18 @@ int usb_wwan_suspend(struct usb_serial *serial, pm_message_t message) } EXPORT_SYMBOL(usb_wwan_suspend); +static void unbusy_queued_urb(struct urb *urb, struct usb_wwan_port_private *portdata) +{ + int i; + + for (i = 0; i < N_OUT_URB; i++) { + if (urb == portdata->out_urbs[i]) { + clear_bit(i, &portdata->out_busy); + break; + } + } +} + static void play_delayed(struct usb_serial_port *port) { struct usb_wwan_intf_private *data; @@ -675,8 +687,17 @@ static void play_delayed(struct usb_serial_port *port) data = port->serial->private; while ((urb = usb_get_from_anchor(&portdata->delayed))) { err = usb_submit_urb(urb, GFP_ATOMIC); - if (!err) + if (!err) { data->in_flight++; + } else { + /* we have to throw away the rest */ + do { + unbusy_queued_urb(urb, portdata); + //extremely dirty + atomic_dec(&port->serial->interface->dev.power.usage_count); + } while ((urb = usb_get_from_anchor(&portdata->delayed))); + break; + } } } -- cgit v1.2.3 From 9a91aedca2f4ef24344b7cd8f56570e620fbe4d5 Mon Sep 17 00:00:00 2001 From: Oliver Neukum Date: Thu, 10 Feb 2011 15:33:37 +0100 Subject: usb_wwan: fix error case in close() The device never needs to be resumed in close(). But the counters must be balanced. As resumption can fail, but the counters must be balanced, use the _no_resume() version which cannot fail. Signed-off-by: Oliver Neukum Signed-off-by: Greg Kroah-Hartman --- drivers/usb/serial/usb_wwan.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) (limited to 'drivers/usb/serial') diff --git a/drivers/usb/serial/usb_wwan.c b/drivers/usb/serial/usb_wwan.c index fe5e48eb9693..817e6ff8de8b 100644 --- a/drivers/usb/serial/usb_wwan.c +++ b/drivers/usb/serial/usb_wwan.c @@ -424,6 +424,7 @@ int usb_wwan_open(struct tty_struct *tty, struct usb_serial_port *port) spin_lock_irq(&intfdata->susp_lock); portdata->opened = 1; spin_unlock_irq(&intfdata->susp_lock); + /* this balances a get in the generic USB serial code */ usb_autopm_put_interface(serial->interface); return 0; @@ -450,7 +451,8 @@ void usb_wwan_close(struct usb_serial_port *port) usb_kill_urb(portdata->in_urbs[i]); for (i = 0; i < N_OUT_URB; i++) usb_kill_urb(portdata->out_urbs[i]); - usb_autopm_get_interface(serial->interface); + /* balancing - important as an error cannot be handled*/ + usb_autopm_get_interface_no_resume(serial->interface); serial->interface->needs_remote_wakeup = 0; } } -- cgit v1.2.3 From 5b7c1178eb94f31a0199c3b361722775c54a8db3 Mon Sep 17 00:00:00 2001 From: Oliver Neukum Date: Fri, 11 Feb 2011 12:56:40 +0100 Subject: USB: sierra: error handling in runtime PM resumption of devices can fail. Errors must be handled. Signed-off-by: Oliver Neukum Signed-off-by: Greg Kroah-Hartman --- drivers/usb/serial/sierra.c | 16 ++++++++++++---- 1 file changed, 12 insertions(+), 4 deletions(-) (limited to 'drivers/usb/serial') diff --git a/drivers/usb/serial/sierra.c b/drivers/usb/serial/sierra.c index 7481ff8a49e4..2436796e117b 100644 --- a/drivers/usb/serial/sierra.c +++ b/drivers/usb/serial/sierra.c @@ -373,7 +373,10 @@ static int sierra_send_setup(struct usb_serial_port *port) if (!do_send) return 0; - usb_autopm_get_interface(serial->interface); + retval = usb_autopm_get_interface(serial->interface); + if (retval < 0) + return retval; + retval = usb_control_msg(serial->dev, usb_rcvctrlpipe(serial->dev, 0), 0x22, 0x21, val, interface, NULL, 0, USB_CTRL_SET_TIMEOUT); usb_autopm_put_interface(serial->interface); @@ -808,8 +811,12 @@ static void sierra_close(struct usb_serial_port *port) mutex_lock(&serial->disc_mutex); if (!serial->disconnected) { serial->interface->needs_remote_wakeup = 0; - usb_autopm_get_interface(serial->interface); - sierra_send_setup(port); + /* odd error handling due to pm counters */ + if (!usb_autopm_get_interface(serial->interface)) + sierra_send_setup(port); + else + usb_autopm_get_interface_no_resume(serial->interface); + } mutex_unlock(&serial->disc_mutex); spin_lock_irq(&intfdata->susp_lock); @@ -862,7 +869,8 @@ static int sierra_open(struct tty_struct *tty, struct usb_serial_port *port) /* get rid of everything as in close */ sierra_close(port); /* restore balance for autopm */ - usb_autopm_put_interface(serial->interface); + if (!serial->disconnected) + usb_autopm_put_interface(serial->interface); return err; } sierra_send_setup(port); -- cgit v1.2.3 From 60b33c133ca0b7c0b6072c87234b63fee6e80558 Mon Sep 17 00:00:00 2001 From: Alan Cox Date: Mon, 14 Feb 2011 16:26:14 +0000 Subject: tiocmget: kill off the passing of the struct file We don't actually need this and it causes problems for internal use of this functionality. Currently there is a single use of the FILE * pointer. That is the serial core which uses it to check tty_hung_up_p. However if that is true then IO_ERROR is also already set so the check may be removed. Signed-off-by: Alan Cox Signed-off-by: Greg Kroah-Hartman --- drivers/usb/serial/ark3116.c | 2 +- drivers/usb/serial/belkin_sa.c | 4 ++-- drivers/usb/serial/ch341.c | 2 +- drivers/usb/serial/cp210x.c | 4 ++-- drivers/usb/serial/cypress_m8.c | 4 ++-- drivers/usb/serial/digi_acceleport.c | 4 ++-- drivers/usb/serial/ftdi_sio.c | 4 ++-- drivers/usb/serial/io_edgeport.c | 4 ++-- drivers/usb/serial/io_ti.c | 2 +- drivers/usb/serial/iuu_phoenix.c | 2 +- drivers/usb/serial/keyspan.c | 2 +- drivers/usb/serial/keyspan.h | 3 +-- drivers/usb/serial/keyspan_pda.c | 2 +- drivers/usb/serial/kl5kusb105.c | 4 ++-- drivers/usb/serial/kobil_sct.c | 4 ++-- drivers/usb/serial/mct_u232.c | 4 ++-- drivers/usb/serial/mos7720.c | 4 ++-- drivers/usb/serial/mos7840.c | 2 +- drivers/usb/serial/opticon.c | 2 +- drivers/usb/serial/oti6858.c | 4 ++-- drivers/usb/serial/pl2303.c | 2 +- drivers/usb/serial/sierra.c | 2 +- drivers/usb/serial/spcp8x5.c | 2 +- drivers/usb/serial/ssu100.c | 2 +- drivers/usb/serial/ti_usb_3410_5052.c | 4 ++-- drivers/usb/serial/usb-serial.c | 4 ++-- drivers/usb/serial/usb-wwan.h | 2 +- drivers/usb/serial/usb_wwan.c | 2 +- drivers/usb/serial/whiteheat.c | 4 ++-- 29 files changed, 43 insertions(+), 44 deletions(-) (limited to 'drivers/usb/serial') diff --git a/drivers/usb/serial/ark3116.c b/drivers/usb/serial/ark3116.c index 8f1d4fb19d24..35b610aa3f92 100644 --- a/drivers/usb/serial/ark3116.c +++ b/drivers/usb/serial/ark3116.c @@ -485,7 +485,7 @@ static int ark3116_ioctl(struct tty_struct *tty, struct file *file, return -ENOIOCTLCMD; } -static int ark3116_tiocmget(struct tty_struct *tty, struct file *file) +static int ark3116_tiocmget(struct tty_struct *tty) { struct usb_serial_port *port = tty->driver_data; struct ark3116_private *priv = usb_get_serial_port_data(port); diff --git a/drivers/usb/serial/belkin_sa.c b/drivers/usb/serial/belkin_sa.c index 36df35295db2..48fb3bad3cd6 100644 --- a/drivers/usb/serial/belkin_sa.c +++ b/drivers/usb/serial/belkin_sa.c @@ -100,7 +100,7 @@ static void belkin_sa_process_read_urb(struct urb *urb); static void belkin_sa_set_termios(struct tty_struct *tty, struct usb_serial_port *port, struct ktermios * old); static void belkin_sa_break_ctl(struct tty_struct *tty, int break_state); -static int belkin_sa_tiocmget(struct tty_struct *tty, struct file *file); +static int belkin_sa_tiocmget(struct tty_struct *tty); static int belkin_sa_tiocmset(struct tty_struct *tty, struct file *file, unsigned int set, unsigned int clear); @@ -497,7 +497,7 @@ static void belkin_sa_break_ctl(struct tty_struct *tty, int break_state) dev_err(&port->dev, "Set break_ctl %d\n", break_state); } -static int belkin_sa_tiocmget(struct tty_struct *tty, struct file *file) +static int belkin_sa_tiocmget(struct tty_struct *tty) { struct usb_serial_port *port = tty->driver_data; struct belkin_sa_private *priv = usb_get_serial_port_data(port); diff --git a/drivers/usb/serial/ch341.c b/drivers/usb/serial/ch341.c index 7b8815ddf368..aa0962b72f4c 100644 --- a/drivers/usb/serial/ch341.c +++ b/drivers/usb/serial/ch341.c @@ -572,7 +572,7 @@ static int ch341_ioctl(struct tty_struct *tty, struct file *file, return -ENOIOCTLCMD; } -static int ch341_tiocmget(struct tty_struct *tty, struct file *file) +static int ch341_tiocmget(struct tty_struct *tty) { struct usb_serial_port *port = tty->driver_data; struct ch341_private *priv = usb_get_serial_port_data(port); diff --git a/drivers/usb/serial/cp210x.c b/drivers/usb/serial/cp210x.c index 735ea03157ab..b3873815035c 100644 --- a/drivers/usb/serial/cp210x.c +++ b/drivers/usb/serial/cp210x.c @@ -41,7 +41,7 @@ static void cp210x_get_termios_port(struct usb_serial_port *port, unsigned int *cflagp, unsigned int *baudp); static void cp210x_set_termios(struct tty_struct *, struct usb_serial_port *, struct ktermios*); -static int cp210x_tiocmget(struct tty_struct *, struct file *); +static int cp210x_tiocmget(struct tty_struct *); static int cp210x_tiocmset(struct tty_struct *, struct file *, unsigned int, unsigned int); static int cp210x_tiocmset_port(struct usb_serial_port *port, struct file *, @@ -742,7 +742,7 @@ static void cp210x_dtr_rts(struct usb_serial_port *p, int on) cp210x_tiocmset_port(p, NULL, 0, TIOCM_DTR|TIOCM_RTS); } -static int cp210x_tiocmget (struct tty_struct *tty, struct file *file) +static int cp210x_tiocmget (struct tty_struct *tty) { struct usb_serial_port *port = tty->driver_data; unsigned int control; diff --git a/drivers/usb/serial/cypress_m8.c b/drivers/usb/serial/cypress_m8.c index 2edf238b00b9..9c96cff691fd 100644 --- a/drivers/usb/serial/cypress_m8.c +++ b/drivers/usb/serial/cypress_m8.c @@ -173,7 +173,7 @@ static int cypress_ioctl(struct tty_struct *tty, struct file *file, unsigned int cmd, unsigned long arg); static void cypress_set_termios(struct tty_struct *tty, struct usb_serial_port *port, struct ktermios *old); -static int cypress_tiocmget(struct tty_struct *tty, struct file *file); +static int cypress_tiocmget(struct tty_struct *tty); static int cypress_tiocmset(struct tty_struct *tty, struct file *file, unsigned int set, unsigned int clear); static int cypress_chars_in_buffer(struct tty_struct *tty); @@ -864,7 +864,7 @@ static int cypress_write_room(struct tty_struct *tty) } -static int cypress_tiocmget(struct tty_struct *tty, struct file *file) +static int cypress_tiocmget(struct tty_struct *tty) { struct usb_serial_port *port = tty->driver_data; struct cypress_private *priv = usb_get_serial_port_data(port); diff --git a/drivers/usb/serial/digi_acceleport.c b/drivers/usb/serial/digi_acceleport.c index 666e5a6edd82..08da46cb5825 100644 --- a/drivers/usb/serial/digi_acceleport.c +++ b/drivers/usb/serial/digi_acceleport.c @@ -445,7 +445,7 @@ static void digi_rx_unthrottle(struct tty_struct *tty); static void digi_set_termios(struct tty_struct *tty, struct usb_serial_port *port, struct ktermios *old_termios); static void digi_break_ctl(struct tty_struct *tty, int break_state); -static int digi_tiocmget(struct tty_struct *tty, struct file *file); +static int digi_tiocmget(struct tty_struct *tty); static int digi_tiocmset(struct tty_struct *tty, struct file *file, unsigned int set, unsigned int clear); static int digi_write(struct tty_struct *tty, struct usb_serial_port *port, @@ -1118,7 +1118,7 @@ static void digi_break_ctl(struct tty_struct *tty, int break_state) } -static int digi_tiocmget(struct tty_struct *tty, struct file *file) +static int digi_tiocmget(struct tty_struct *tty) { struct usb_serial_port *port = tty->driver_data; struct digi_port *priv = usb_get_serial_port_data(port); diff --git a/drivers/usb/serial/ftdi_sio.c b/drivers/usb/serial/ftdi_sio.c index 4787c0cd063f..281d18141051 100644 --- a/drivers/usb/serial/ftdi_sio.c +++ b/drivers/usb/serial/ftdi_sio.c @@ -856,7 +856,7 @@ static int ftdi_prepare_write_buffer(struct usb_serial_port *port, void *dest, size_t size); static void ftdi_set_termios(struct tty_struct *tty, struct usb_serial_port *port, struct ktermios *old); -static int ftdi_tiocmget(struct tty_struct *tty, struct file *file); +static int ftdi_tiocmget(struct tty_struct *tty); static int ftdi_tiocmset(struct tty_struct *tty, struct file *file, unsigned int set, unsigned int clear); static int ftdi_ioctl(struct tty_struct *tty, struct file *file, @@ -2149,7 +2149,7 @@ static void ftdi_set_termios(struct tty_struct *tty, } } -static int ftdi_tiocmget(struct tty_struct *tty, struct file *file) +static int ftdi_tiocmget(struct tty_struct *tty) { struct usb_serial_port *port = tty->driver_data; struct ftdi_private *priv = usb_get_serial_port_data(port); diff --git a/drivers/usb/serial/io_edgeport.c b/drivers/usb/serial/io_edgeport.c index cd769ef24f8a..e8fe4dcf72f0 100644 --- a/drivers/usb/serial/io_edgeport.c +++ b/drivers/usb/serial/io_edgeport.c @@ -219,7 +219,7 @@ static void edge_set_termios(struct tty_struct *tty, static int edge_ioctl(struct tty_struct *tty, struct file *file, unsigned int cmd, unsigned long arg); static void edge_break(struct tty_struct *tty, int break_state); -static int edge_tiocmget(struct tty_struct *tty, struct file *file); +static int edge_tiocmget(struct tty_struct *tty); static int edge_tiocmset(struct tty_struct *tty, struct file *file, unsigned int set, unsigned int clear); static int edge_get_icount(struct tty_struct *tty, @@ -1599,7 +1599,7 @@ static int edge_tiocmset(struct tty_struct *tty, struct file *file, return 0; } -static int edge_tiocmget(struct tty_struct *tty, struct file *file) +static int edge_tiocmget(struct tty_struct *tty) { struct usb_serial_port *port = tty->driver_data; struct edgeport_port *edge_port = usb_get_serial_port_data(port); diff --git a/drivers/usb/serial/io_ti.c b/drivers/usb/serial/io_ti.c index 22506b095c4f..7cb9f5cb91f3 100644 --- a/drivers/usb/serial/io_ti.c +++ b/drivers/usb/serial/io_ti.c @@ -2477,7 +2477,7 @@ static int edge_tiocmset(struct tty_struct *tty, struct file *file, return 0; } -static int edge_tiocmget(struct tty_struct *tty, struct file *file) +static int edge_tiocmget(struct tty_struct *tty) { struct usb_serial_port *port = tty->driver_data; struct edgeport_port *edge_port = usb_get_serial_port_data(port); diff --git a/drivers/usb/serial/iuu_phoenix.c b/drivers/usb/serial/iuu_phoenix.c index 99b97c04896f..1d96142f135a 100644 --- a/drivers/usb/serial/iuu_phoenix.c +++ b/drivers/usb/serial/iuu_phoenix.c @@ -179,7 +179,7 @@ static int iuu_tiocmset(struct tty_struct *tty, struct file *file, * When no card , the reader respond with TIOCM_CD * This is known as CD autodetect mechanism */ -static int iuu_tiocmget(struct tty_struct *tty, struct file *file) +static int iuu_tiocmget(struct tty_struct *tty) { struct usb_serial_port *port = tty->driver_data; struct iuu_private *priv = usb_get_serial_port_data(port); diff --git a/drivers/usb/serial/keyspan.c b/drivers/usb/serial/keyspan.c index 0791778a66f3..1beebbb7a20a 100644 --- a/drivers/usb/serial/keyspan.c +++ b/drivers/usb/serial/keyspan.c @@ -301,7 +301,7 @@ static void keyspan_set_termios(struct tty_struct *tty, keyspan_send_setup(port, 0); } -static int keyspan_tiocmget(struct tty_struct *tty, struct file *file) +static int keyspan_tiocmget(struct tty_struct *tty) { struct usb_serial_port *port = tty->driver_data; struct keyspan_port_private *p_priv = usb_get_serial_port_data(port); diff --git a/drivers/usb/serial/keyspan.h b/drivers/usb/serial/keyspan.h index ce134dc28ddf..5e5fc71e68df 100644 --- a/drivers/usb/serial/keyspan.h +++ b/drivers/usb/serial/keyspan.h @@ -58,8 +58,7 @@ static void keyspan_set_termios (struct tty_struct *tty, struct ktermios *old); static void keyspan_break_ctl (struct tty_struct *tty, int break_state); -static int keyspan_tiocmget (struct tty_struct *tty, - struct file *file); +static int keyspan_tiocmget (struct tty_struct *tty); static int keyspan_tiocmset (struct tty_struct *tty, struct file *file, unsigned int set, unsigned int clear); diff --git a/drivers/usb/serial/keyspan_pda.c b/drivers/usb/serial/keyspan_pda.c index 554a8693a463..49ad2baf77cd 100644 --- a/drivers/usb/serial/keyspan_pda.c +++ b/drivers/usb/serial/keyspan_pda.c @@ -457,7 +457,7 @@ static int keyspan_pda_set_modem_info(struct usb_serial *serial, return rc; } -static int keyspan_pda_tiocmget(struct tty_struct *tty, struct file *file) +static int keyspan_pda_tiocmget(struct tty_struct *tty) { struct usb_serial_port *port = tty->driver_data; struct usb_serial *serial = port->serial; diff --git a/drivers/usb/serial/kl5kusb105.c b/drivers/usb/serial/kl5kusb105.c index e8a65ce45a2f..a570f5201c73 100644 --- a/drivers/usb/serial/kl5kusb105.c +++ b/drivers/usb/serial/kl5kusb105.c @@ -68,7 +68,7 @@ static int klsi_105_open(struct tty_struct *tty, struct usb_serial_port *port); static void klsi_105_close(struct usb_serial_port *port); static void klsi_105_set_termios(struct tty_struct *tty, struct usb_serial_port *port, struct ktermios *old); -static int klsi_105_tiocmget(struct tty_struct *tty, struct file *file); +static int klsi_105_tiocmget(struct tty_struct *tty); static int klsi_105_tiocmset(struct tty_struct *tty, struct file *file, unsigned int set, unsigned int clear); static void klsi_105_process_read_urb(struct urb *urb); @@ -637,7 +637,7 @@ static void mct_u232_break_ctl(struct tty_struct *tty, int break_state) } #endif -static int klsi_105_tiocmget(struct tty_struct *tty, struct file *file) +static int klsi_105_tiocmget(struct tty_struct *tty) { struct usb_serial_port *port = tty->driver_data; struct klsi_105_private *priv = usb_get_serial_port_data(port); diff --git a/drivers/usb/serial/kobil_sct.c b/drivers/usb/serial/kobil_sct.c index bd5bd8589e04..81d07fb299b8 100644 --- a/drivers/usb/serial/kobil_sct.c +++ b/drivers/usb/serial/kobil_sct.c @@ -77,7 +77,7 @@ static int kobil_write(struct tty_struct *tty, struct usb_serial_port *port, static int kobil_write_room(struct tty_struct *tty); static int kobil_ioctl(struct tty_struct *tty, struct file *file, unsigned int cmd, unsigned long arg); -static int kobil_tiocmget(struct tty_struct *tty, struct file *file); +static int kobil_tiocmget(struct tty_struct *tty); static int kobil_tiocmset(struct tty_struct *tty, struct file *file, unsigned int set, unsigned int clear); static void kobil_read_int_callback(struct urb *urb); @@ -504,7 +504,7 @@ static int kobil_write_room(struct tty_struct *tty) } -static int kobil_tiocmget(struct tty_struct *tty, struct file *file) +static int kobil_tiocmget(struct tty_struct *tty) { struct usb_serial_port *port = tty->driver_data; struct kobil_private *priv; diff --git a/drivers/usb/serial/mct_u232.c b/drivers/usb/serial/mct_u232.c index 2849f8c32015..27447095feae 100644 --- a/drivers/usb/serial/mct_u232.c +++ b/drivers/usb/serial/mct_u232.c @@ -101,7 +101,7 @@ static void mct_u232_read_int_callback(struct urb *urb); static void mct_u232_set_termios(struct tty_struct *tty, struct usb_serial_port *port, struct ktermios *old); static void mct_u232_break_ctl(struct tty_struct *tty, int break_state); -static int mct_u232_tiocmget(struct tty_struct *tty, struct file *file); +static int mct_u232_tiocmget(struct tty_struct *tty); static int mct_u232_tiocmset(struct tty_struct *tty, struct file *file, unsigned int set, unsigned int clear); static void mct_u232_throttle(struct tty_struct *tty); @@ -762,7 +762,7 @@ static void mct_u232_break_ctl(struct tty_struct *tty, int break_state) } /* mct_u232_break_ctl */ -static int mct_u232_tiocmget(struct tty_struct *tty, struct file *file) +static int mct_u232_tiocmget(struct tty_struct *tty) { struct usb_serial_port *port = tty->driver_data; struct mct_u232_private *priv = usb_get_serial_port_data(port); diff --git a/drivers/usb/serial/mos7720.c b/drivers/usb/serial/mos7720.c index 7d3bc9a3e2b6..5d40d4151b5a 100644 --- a/drivers/usb/serial/mos7720.c +++ b/drivers/usb/serial/mos7720.c @@ -1833,7 +1833,7 @@ static int get_lsr_info(struct tty_struct *tty, return 0; } -static int mos7720_tiocmget(struct tty_struct *tty, struct file *file) +static int mos7720_tiocmget(struct tty_struct *tty) { struct usb_serial_port *port = tty->driver_data; struct moschip_port *mos7720_port = usb_get_serial_port_data(port); @@ -1865,7 +1865,7 @@ static int mos7720_tiocmset(struct tty_struct *tty, struct file *file, struct moschip_port *mos7720_port = usb_get_serial_port_data(port); unsigned int mcr ; dbg("%s - port %d", __func__, port->number); - dbg("he was at tiocmget"); + dbg("he was at tiocmset"); mcr = mos7720_port->shadowMCR; diff --git a/drivers/usb/serial/mos7840.c b/drivers/usb/serial/mos7840.c index 5627993f9e41..ee0dc9a0890c 100644 --- a/drivers/usb/serial/mos7840.c +++ b/drivers/usb/serial/mos7840.c @@ -1644,7 +1644,7 @@ static void mos7840_unthrottle(struct tty_struct *tty) } } -static int mos7840_tiocmget(struct tty_struct *tty, struct file *file) +static int mos7840_tiocmget(struct tty_struct *tty) { struct usb_serial_port *port = tty->driver_data; struct moschip_port *mos7840_port; diff --git a/drivers/usb/serial/opticon.c b/drivers/usb/serial/opticon.c index eda1f9266c4e..e305df807396 100644 --- a/drivers/usb/serial/opticon.c +++ b/drivers/usb/serial/opticon.c @@ -352,7 +352,7 @@ static void opticon_unthrottle(struct tty_struct *tty) } } -static int opticon_tiocmget(struct tty_struct *tty, struct file *file) +static int opticon_tiocmget(struct tty_struct *tty) { struct usb_serial_port *port = tty->driver_data; struct opticon_private *priv = usb_get_serial_data(port->serial); diff --git a/drivers/usb/serial/oti6858.c b/drivers/usb/serial/oti6858.c index 73613205be7a..4cd3b0ef4e61 100644 --- a/drivers/usb/serial/oti6858.c +++ b/drivers/usb/serial/oti6858.c @@ -144,7 +144,7 @@ static int oti6858_write(struct tty_struct *tty, struct usb_serial_port *port, const unsigned char *buf, int count); static int oti6858_write_room(struct tty_struct *tty); static int oti6858_chars_in_buffer(struct tty_struct *tty); -static int oti6858_tiocmget(struct tty_struct *tty, struct file *file); +static int oti6858_tiocmget(struct tty_struct *tty); static int oti6858_tiocmset(struct tty_struct *tty, struct file *file, unsigned int set, unsigned int clear); static int oti6858_startup(struct usb_serial *serial); @@ -657,7 +657,7 @@ static int oti6858_tiocmset(struct tty_struct *tty, struct file *file, return 0; } -static int oti6858_tiocmget(struct tty_struct *tty, struct file *file) +static int oti6858_tiocmget(struct tty_struct *tty) { struct usb_serial_port *port = tty->driver_data; struct oti6858_private *priv = usb_get_serial_port_data(port); diff --git a/drivers/usb/serial/pl2303.c b/drivers/usb/serial/pl2303.c index 08c9181b8e48..6cb4f503a3f1 100644 --- a/drivers/usb/serial/pl2303.c +++ b/drivers/usb/serial/pl2303.c @@ -531,7 +531,7 @@ static int pl2303_tiocmset(struct tty_struct *tty, struct file *file, return set_control_lines(port->serial->dev, control); } -static int pl2303_tiocmget(struct tty_struct *tty, struct file *file) +static int pl2303_tiocmget(struct tty_struct *tty) { struct usb_serial_port *port = tty->driver_data; struct pl2303_private *priv = usb_get_serial_port_data(port); diff --git a/drivers/usb/serial/sierra.c b/drivers/usb/serial/sierra.c index 7481ff8a49e4..66437f1e9e5b 100644 --- a/drivers/usb/serial/sierra.c +++ b/drivers/usb/serial/sierra.c @@ -389,7 +389,7 @@ static void sierra_set_termios(struct tty_struct *tty, sierra_send_setup(port); } -static int sierra_tiocmget(struct tty_struct *tty, struct file *file) +static int sierra_tiocmget(struct tty_struct *tty) { struct usb_serial_port *port = tty->driver_data; unsigned int value; diff --git a/drivers/usb/serial/spcp8x5.c b/drivers/usb/serial/spcp8x5.c index cbfb70bffdd0..cac13009fc5c 100644 --- a/drivers/usb/serial/spcp8x5.c +++ b/drivers/usb/serial/spcp8x5.c @@ -618,7 +618,7 @@ static int spcp8x5_tiocmset(struct tty_struct *tty, struct file *file, return spcp8x5_set_ctrlLine(port->serial->dev, control , priv->type); } -static int spcp8x5_tiocmget(struct tty_struct *tty, struct file *file) +static int spcp8x5_tiocmget(struct tty_struct *tty) { struct usb_serial_port *port = tty->driver_data; struct spcp8x5_private *priv = usb_get_serial_port_data(port); diff --git a/drivers/usb/serial/ssu100.c b/drivers/usb/serial/ssu100.c index 8359ec798959..b21583fa825c 100644 --- a/drivers/usb/serial/ssu100.c +++ b/drivers/usb/serial/ssu100.c @@ -484,7 +484,7 @@ static int ssu100_attach(struct usb_serial *serial) return ssu100_initdevice(serial->dev); } -static int ssu100_tiocmget(struct tty_struct *tty, struct file *file) +static int ssu100_tiocmget(struct tty_struct *tty) { struct usb_serial_port *port = tty->driver_data; struct usb_device *dev = port->serial->dev; diff --git a/drivers/usb/serial/ti_usb_3410_5052.c b/drivers/usb/serial/ti_usb_3410_5052.c index b2902f307b47..223e60e31735 100644 --- a/drivers/usb/serial/ti_usb_3410_5052.c +++ b/drivers/usb/serial/ti_usb_3410_5052.c @@ -112,7 +112,7 @@ static int ti_get_icount(struct tty_struct *tty, struct serial_icounter_struct *icount); static void ti_set_termios(struct tty_struct *tty, struct usb_serial_port *port, struct ktermios *old_termios); -static int ti_tiocmget(struct tty_struct *tty, struct file *file); +static int ti_tiocmget(struct tty_struct *tty); static int ti_tiocmset(struct tty_struct *tty, struct file *file, unsigned int set, unsigned int clear); static void ti_break(struct tty_struct *tty, int break_state); @@ -1000,7 +1000,7 @@ static void ti_set_termios(struct tty_struct *tty, } -static int ti_tiocmget(struct tty_struct *tty, struct file *file) +static int ti_tiocmget(struct tty_struct *tty) { struct usb_serial_port *port = tty->driver_data; struct ti_port *tport = usb_get_serial_port_data(port); diff --git a/drivers/usb/serial/usb-serial.c b/drivers/usb/serial/usb-serial.c index 546a52179bec..df105c6531a1 100644 --- a/drivers/usb/serial/usb-serial.c +++ b/drivers/usb/serial/usb-serial.c @@ -496,14 +496,14 @@ static const struct file_operations serial_proc_fops = { .release = single_release, }; -static int serial_tiocmget(struct tty_struct *tty, struct file *file) +static int serial_tiocmget(struct tty_struct *tty) { struct usb_serial_port *port = tty->driver_data; dbg("%s - port %d", __func__, port->number); if (port->serial->type->tiocmget) - return port->serial->type->tiocmget(tty, file); + return port->serial->type->tiocmget(tty); return -EINVAL; } diff --git a/drivers/usb/serial/usb-wwan.h b/drivers/usb/serial/usb-wwan.h index 3ab77c5d9819..8b68fc783d5f 100644 --- a/drivers/usb/serial/usb-wwan.h +++ b/drivers/usb/serial/usb-wwan.h @@ -15,7 +15,7 @@ extern int usb_wwan_write_room(struct tty_struct *tty); extern void usb_wwan_set_termios(struct tty_struct *tty, struct usb_serial_port *port, struct ktermios *old); -extern int usb_wwan_tiocmget(struct tty_struct *tty, struct file *file); +extern int usb_wwan_tiocmget(struct tty_struct *tty); extern int usb_wwan_tiocmset(struct tty_struct *tty, struct file *file, unsigned int set, unsigned int clear); extern int usb_wwan_ioctl(struct tty_struct *tty, struct file *file, diff --git a/drivers/usb/serial/usb_wwan.c b/drivers/usb/serial/usb_wwan.c index b004b2a485c3..60f942632cb4 100644 --- a/drivers/usb/serial/usb_wwan.c +++ b/drivers/usb/serial/usb_wwan.c @@ -79,7 +79,7 @@ void usb_wwan_set_termios(struct tty_struct *tty, } EXPORT_SYMBOL(usb_wwan_set_termios); -int usb_wwan_tiocmget(struct tty_struct *tty, struct file *file) +int usb_wwan_tiocmget(struct tty_struct *tty) { struct usb_serial_port *port = tty->driver_data; unsigned int value; diff --git a/drivers/usb/serial/whiteheat.c b/drivers/usb/serial/whiteheat.c index 3f9ac88d588c..bf850139e0b8 100644 --- a/drivers/usb/serial/whiteheat.c +++ b/drivers/usb/serial/whiteheat.c @@ -156,7 +156,7 @@ static int whiteheat_ioctl(struct tty_struct *tty, struct file *file, unsigned int cmd, unsigned long arg); static void whiteheat_set_termios(struct tty_struct *tty, struct usb_serial_port *port, struct ktermios *old); -static int whiteheat_tiocmget(struct tty_struct *tty, struct file *file); +static int whiteheat_tiocmget(struct tty_struct *tty); static int whiteheat_tiocmset(struct tty_struct *tty, struct file *file, unsigned int set, unsigned int clear); static void whiteheat_break_ctl(struct tty_struct *tty, int break_state); @@ -833,7 +833,7 @@ static int whiteheat_write_room(struct tty_struct *tty) return (room); } -static int whiteheat_tiocmget(struct tty_struct *tty, struct file *file) +static int whiteheat_tiocmget(struct tty_struct *tty) { struct usb_serial_port *port = tty->driver_data; struct whiteheat_private *info = usb_get_serial_port_data(port); -- cgit v1.2.3 From 20b9d17715017ae4dd4ec87fabc36d33b9de708e Mon Sep 17 00:00:00 2001 From: Alan Cox Date: Mon, 14 Feb 2011 16:26:50 +0000 Subject: tiocmset: kill the file pointer argument Doing tiocmget was such fun we should do tiocmset as well for the same reasons Signed-off-by: Alan Cox Signed-off-by: Greg Kroah-Hartman --- drivers/usb/serial/ark3116.c | 2 +- drivers/usb/serial/belkin_sa.c | 4 ++-- drivers/usb/serial/ch341.c | 2 +- drivers/usb/serial/cp210x.c | 15 +++++++-------- drivers/usb/serial/cypress_m8.c | 4 ++-- drivers/usb/serial/digi_acceleport.c | 10 +++++----- drivers/usb/serial/ftdi_sio.c | 4 ++-- drivers/usb/serial/io_edgeport.c | 4 ++-- drivers/usb/serial/io_ti.c | 2 +- drivers/usb/serial/iuu_phoenix.c | 2 +- drivers/usb/serial/keyspan.c | 2 +- drivers/usb/serial/keyspan.h | 2 +- drivers/usb/serial/keyspan_pda.c | 2 +- drivers/usb/serial/kl5kusb105.c | 4 ++-- drivers/usb/serial/kobil_sct.c | 4 ++-- drivers/usb/serial/mct_u232.c | 4 ++-- drivers/usb/serial/mos7720.c | 2 +- drivers/usb/serial/mos7840.c | 2 +- drivers/usb/serial/oti6858.c | 4 ++-- drivers/usb/serial/pl2303.c | 2 +- drivers/usb/serial/sierra.c | 2 +- drivers/usb/serial/spcp8x5.c | 2 +- drivers/usb/serial/ssu100.c | 2 +- drivers/usb/serial/ti_usb_3410_5052.c | 6 +++--- drivers/usb/serial/usb-serial.c | 4 ++-- drivers/usb/serial/usb-wwan.h | 2 +- drivers/usb/serial/usb_wwan.c | 2 +- drivers/usb/serial/whiteheat.c | 4 ++-- 28 files changed, 50 insertions(+), 51 deletions(-) (limited to 'drivers/usb/serial') diff --git a/drivers/usb/serial/ark3116.c b/drivers/usb/serial/ark3116.c index 35b610aa3f92..2f837e983339 100644 --- a/drivers/usb/serial/ark3116.c +++ b/drivers/usb/serial/ark3116.c @@ -511,7 +511,7 @@ static int ark3116_tiocmget(struct tty_struct *tty) (ctrl & UART_MCR_OUT2 ? TIOCM_OUT2 : 0); } -static int ark3116_tiocmset(struct tty_struct *tty, struct file *file, +static int ark3116_tiocmset(struct tty_struct *tty, unsigned set, unsigned clr) { struct usb_serial_port *port = tty->driver_data; diff --git a/drivers/usb/serial/belkin_sa.c b/drivers/usb/serial/belkin_sa.c index 48fb3bad3cd6..d6921fa1403c 100644 --- a/drivers/usb/serial/belkin_sa.c +++ b/drivers/usb/serial/belkin_sa.c @@ -101,7 +101,7 @@ static void belkin_sa_set_termios(struct tty_struct *tty, struct usb_serial_port *port, struct ktermios * old); static void belkin_sa_break_ctl(struct tty_struct *tty, int break_state); static int belkin_sa_tiocmget(struct tty_struct *tty); -static int belkin_sa_tiocmset(struct tty_struct *tty, struct file *file, +static int belkin_sa_tiocmset(struct tty_struct *tty, unsigned int set, unsigned int clear); @@ -513,7 +513,7 @@ static int belkin_sa_tiocmget(struct tty_struct *tty) return control_state; } -static int belkin_sa_tiocmset(struct tty_struct *tty, struct file *file, +static int belkin_sa_tiocmset(struct tty_struct *tty, unsigned int set, unsigned int clear) { struct usb_serial_port *port = tty->driver_data; diff --git a/drivers/usb/serial/ch341.c b/drivers/usb/serial/ch341.c index aa0962b72f4c..5cbef313281e 100644 --- a/drivers/usb/serial/ch341.c +++ b/drivers/usb/serial/ch341.c @@ -431,7 +431,7 @@ out: kfree(break_reg); } -static int ch341_tiocmset(struct tty_struct *tty, struct file *file, +static int ch341_tiocmset(struct tty_struct *tty, unsigned int set, unsigned int clear) { struct usb_serial_port *port = tty->driver_data; diff --git a/drivers/usb/serial/cp210x.c b/drivers/usb/serial/cp210x.c index b3873815035c..4df3e0cecbae 100644 --- a/drivers/usb/serial/cp210x.c +++ b/drivers/usb/serial/cp210x.c @@ -42,9 +42,8 @@ static void cp210x_get_termios_port(struct usb_serial_port *port, static void cp210x_set_termios(struct tty_struct *, struct usb_serial_port *, struct ktermios*); static int cp210x_tiocmget(struct tty_struct *); -static int cp210x_tiocmset(struct tty_struct *, struct file *, - unsigned int, unsigned int); -static int cp210x_tiocmset_port(struct usb_serial_port *port, struct file *, +static int cp210x_tiocmset(struct tty_struct *, unsigned int, unsigned int); +static int cp210x_tiocmset_port(struct usb_serial_port *port, unsigned int, unsigned int); static void cp210x_break_ctl(struct tty_struct *, int); static int cp210x_startup(struct usb_serial *); @@ -698,14 +697,14 @@ static void cp210x_set_termios(struct tty_struct *tty, } -static int cp210x_tiocmset (struct tty_struct *tty, struct file *file, +static int cp210x_tiocmset (struct tty_struct *tty, unsigned int set, unsigned int clear) { struct usb_serial_port *port = tty->driver_data; - return cp210x_tiocmset_port(port, file, set, clear); + return cp210x_tiocmset_port(port, set, clear); } -static int cp210x_tiocmset_port(struct usb_serial_port *port, struct file *file, +static int cp210x_tiocmset_port(struct usb_serial_port *port, unsigned int set, unsigned int clear) { unsigned int control = 0; @@ -737,9 +736,9 @@ static int cp210x_tiocmset_port(struct usb_serial_port *port, struct file *file, static void cp210x_dtr_rts(struct usb_serial_port *p, int on) { if (on) - cp210x_tiocmset_port(p, NULL, TIOCM_DTR|TIOCM_RTS, 0); + cp210x_tiocmset_port(p, TIOCM_DTR|TIOCM_RTS, 0); else - cp210x_tiocmset_port(p, NULL, 0, TIOCM_DTR|TIOCM_RTS); + cp210x_tiocmset_port(p, 0, TIOCM_DTR|TIOCM_RTS); } static int cp210x_tiocmget (struct tty_struct *tty) diff --git a/drivers/usb/serial/cypress_m8.c b/drivers/usb/serial/cypress_m8.c index 9c96cff691fd..2beb5a66180d 100644 --- a/drivers/usb/serial/cypress_m8.c +++ b/drivers/usb/serial/cypress_m8.c @@ -174,7 +174,7 @@ static int cypress_ioctl(struct tty_struct *tty, struct file *file, static void cypress_set_termios(struct tty_struct *tty, struct usb_serial_port *port, struct ktermios *old); static int cypress_tiocmget(struct tty_struct *tty); -static int cypress_tiocmset(struct tty_struct *tty, struct file *file, +static int cypress_tiocmset(struct tty_struct *tty, unsigned int set, unsigned int clear); static int cypress_chars_in_buffer(struct tty_struct *tty); static void cypress_throttle(struct tty_struct *tty); @@ -892,7 +892,7 @@ static int cypress_tiocmget(struct tty_struct *tty) } -static int cypress_tiocmset(struct tty_struct *tty, struct file *file, +static int cypress_tiocmset(struct tty_struct *tty, unsigned int set, unsigned int clear) { struct usb_serial_port *port = tty->driver_data; diff --git a/drivers/usb/serial/digi_acceleport.c b/drivers/usb/serial/digi_acceleport.c index 08da46cb5825..86fbba6336c9 100644 --- a/drivers/usb/serial/digi_acceleport.c +++ b/drivers/usb/serial/digi_acceleport.c @@ -446,10 +446,10 @@ static void digi_set_termios(struct tty_struct *tty, struct usb_serial_port *port, struct ktermios *old_termios); static void digi_break_ctl(struct tty_struct *tty, int break_state); static int digi_tiocmget(struct tty_struct *tty); -static int digi_tiocmset(struct tty_struct *tty, struct file *file, - unsigned int set, unsigned int clear); +static int digi_tiocmset(struct tty_struct *tty, unsigned int set, + unsigned int clear); static int digi_write(struct tty_struct *tty, struct usb_serial_port *port, - const unsigned char *buf, int count); + const unsigned char *buf, int count); static void digi_write_bulk_callback(struct urb *urb); static int digi_write_room(struct tty_struct *tty); static int digi_chars_in_buffer(struct tty_struct *tty); @@ -1134,8 +1134,8 @@ static int digi_tiocmget(struct tty_struct *tty) } -static int digi_tiocmset(struct tty_struct *tty, struct file *file, - unsigned int set, unsigned int clear) +static int digi_tiocmset(struct tty_struct *tty, + unsigned int set, unsigned int clear) { struct usb_serial_port *port = tty->driver_data; struct digi_port *priv = usb_get_serial_port_data(port); diff --git a/drivers/usb/serial/ftdi_sio.c b/drivers/usb/serial/ftdi_sio.c index 281d18141051..f521ab1eb60f 100644 --- a/drivers/usb/serial/ftdi_sio.c +++ b/drivers/usb/serial/ftdi_sio.c @@ -857,7 +857,7 @@ static int ftdi_prepare_write_buffer(struct usb_serial_port *port, static void ftdi_set_termios(struct tty_struct *tty, struct usb_serial_port *port, struct ktermios *old); static int ftdi_tiocmget(struct tty_struct *tty); -static int ftdi_tiocmset(struct tty_struct *tty, struct file *file, +static int ftdi_tiocmset(struct tty_struct *tty, unsigned int set, unsigned int clear); static int ftdi_ioctl(struct tty_struct *tty, struct file *file, unsigned int cmd, unsigned long arg); @@ -2202,7 +2202,7 @@ out: return ret; } -static int ftdi_tiocmset(struct tty_struct *tty, struct file *file, +static int ftdi_tiocmset(struct tty_struct *tty, unsigned int set, unsigned int clear) { struct usb_serial_port *port = tty->driver_data; diff --git a/drivers/usb/serial/io_edgeport.c b/drivers/usb/serial/io_edgeport.c index e8fe4dcf72f0..0b8846e27a79 100644 --- a/drivers/usb/serial/io_edgeport.c +++ b/drivers/usb/serial/io_edgeport.c @@ -220,7 +220,7 @@ static int edge_ioctl(struct tty_struct *tty, struct file *file, unsigned int cmd, unsigned long arg); static void edge_break(struct tty_struct *tty, int break_state); static int edge_tiocmget(struct tty_struct *tty); -static int edge_tiocmset(struct tty_struct *tty, struct file *file, +static int edge_tiocmset(struct tty_struct *tty, unsigned int set, unsigned int clear); static int edge_get_icount(struct tty_struct *tty, struct serial_icounter_struct *icount); @@ -1568,7 +1568,7 @@ static int get_lsr_info(struct edgeport_port *edge_port, return 0; } -static int edge_tiocmset(struct tty_struct *tty, struct file *file, +static int edge_tiocmset(struct tty_struct *tty, unsigned int set, unsigned int clear) { struct usb_serial_port *port = tty->driver_data; diff --git a/drivers/usb/serial/io_ti.c b/drivers/usb/serial/io_ti.c index 7cb9f5cb91f3..88120523710b 100644 --- a/drivers/usb/serial/io_ti.c +++ b/drivers/usb/serial/io_ti.c @@ -2444,7 +2444,7 @@ static void edge_set_termios(struct tty_struct *tty, change_port_settings(tty, edge_port, old_termios); } -static int edge_tiocmset(struct tty_struct *tty, struct file *file, +static int edge_tiocmset(struct tty_struct *tty, unsigned int set, unsigned int clear) { struct usb_serial_port *port = tty->driver_data; diff --git a/drivers/usb/serial/iuu_phoenix.c b/drivers/usb/serial/iuu_phoenix.c index 1d96142f135a..6aca631a407a 100644 --- a/drivers/usb/serial/iuu_phoenix.c +++ b/drivers/usb/serial/iuu_phoenix.c @@ -150,7 +150,7 @@ static void iuu_release(struct usb_serial *serial) } } -static int iuu_tiocmset(struct tty_struct *tty, struct file *file, +static int iuu_tiocmset(struct tty_struct *tty, unsigned int set, unsigned int clear) { struct usb_serial_port *port = tty->driver_data; diff --git a/drivers/usb/serial/keyspan.c b/drivers/usb/serial/keyspan.c index 1beebbb7a20a..c6e968f24e04 100644 --- a/drivers/usb/serial/keyspan.c +++ b/drivers/usb/serial/keyspan.c @@ -317,7 +317,7 @@ static int keyspan_tiocmget(struct tty_struct *tty) return value; } -static int keyspan_tiocmset(struct tty_struct *tty, struct file *file, +static int keyspan_tiocmset(struct tty_struct *tty, unsigned int set, unsigned int clear) { struct usb_serial_port *port = tty->driver_data; diff --git a/drivers/usb/serial/keyspan.h b/drivers/usb/serial/keyspan.h index 5e5fc71e68df..13fa1d1cc900 100644 --- a/drivers/usb/serial/keyspan.h +++ b/drivers/usb/serial/keyspan.h @@ -60,7 +60,7 @@ static void keyspan_break_ctl (struct tty_struct *tty, int break_state); static int keyspan_tiocmget (struct tty_struct *tty); static int keyspan_tiocmset (struct tty_struct *tty, - struct file *file, unsigned int set, + unsigned int set, unsigned int clear); static int keyspan_fake_startup (struct usb_serial *serial); diff --git a/drivers/usb/serial/keyspan_pda.c b/drivers/usb/serial/keyspan_pda.c index 49ad2baf77cd..207caabdc4ff 100644 --- a/drivers/usb/serial/keyspan_pda.c +++ b/drivers/usb/serial/keyspan_pda.c @@ -478,7 +478,7 @@ static int keyspan_pda_tiocmget(struct tty_struct *tty) return value; } -static int keyspan_pda_tiocmset(struct tty_struct *tty, struct file *file, +static int keyspan_pda_tiocmset(struct tty_struct *tty, unsigned int set, unsigned int clear) { struct usb_serial_port *port = tty->driver_data; diff --git a/drivers/usb/serial/kl5kusb105.c b/drivers/usb/serial/kl5kusb105.c index a570f5201c73..19373cb7c5bf 100644 --- a/drivers/usb/serial/kl5kusb105.c +++ b/drivers/usb/serial/kl5kusb105.c @@ -69,7 +69,7 @@ static void klsi_105_close(struct usb_serial_port *port); static void klsi_105_set_termios(struct tty_struct *tty, struct usb_serial_port *port, struct ktermios *old); static int klsi_105_tiocmget(struct tty_struct *tty); -static int klsi_105_tiocmset(struct tty_struct *tty, struct file *file, +static int klsi_105_tiocmset(struct tty_struct *tty, unsigned int set, unsigned int clear); static void klsi_105_process_read_urb(struct urb *urb); static int klsi_105_prepare_write_buffer(struct usb_serial_port *port, @@ -661,7 +661,7 @@ static int klsi_105_tiocmget(struct tty_struct *tty) return (int)line_state; } -static int klsi_105_tiocmset(struct tty_struct *tty, struct file *file, +static int klsi_105_tiocmset(struct tty_struct *tty, unsigned int set, unsigned int clear) { int retval = -EINVAL; diff --git a/drivers/usb/serial/kobil_sct.c b/drivers/usb/serial/kobil_sct.c index 81d07fb299b8..22cd0c08f46f 100644 --- a/drivers/usb/serial/kobil_sct.c +++ b/drivers/usb/serial/kobil_sct.c @@ -78,7 +78,7 @@ static int kobil_write_room(struct tty_struct *tty); static int kobil_ioctl(struct tty_struct *tty, struct file *file, unsigned int cmd, unsigned long arg); static int kobil_tiocmget(struct tty_struct *tty); -static int kobil_tiocmset(struct tty_struct *tty, struct file *file, +static int kobil_tiocmset(struct tty_struct *tty, unsigned int set, unsigned int clear); static void kobil_read_int_callback(struct urb *urb); static void kobil_write_callback(struct urb *purb); @@ -544,7 +544,7 @@ static int kobil_tiocmget(struct tty_struct *tty) return result; } -static int kobil_tiocmset(struct tty_struct *tty, struct file *file, +static int kobil_tiocmset(struct tty_struct *tty, unsigned int set, unsigned int clear) { struct usb_serial_port *port = tty->driver_data; diff --git a/drivers/usb/serial/mct_u232.c b/drivers/usb/serial/mct_u232.c index 27447095feae..ef49902c5a51 100644 --- a/drivers/usb/serial/mct_u232.c +++ b/drivers/usb/serial/mct_u232.c @@ -102,7 +102,7 @@ static void mct_u232_set_termios(struct tty_struct *tty, struct usb_serial_port *port, struct ktermios *old); static void mct_u232_break_ctl(struct tty_struct *tty, int break_state); static int mct_u232_tiocmget(struct tty_struct *tty); -static int mct_u232_tiocmset(struct tty_struct *tty, struct file *file, +static int mct_u232_tiocmset(struct tty_struct *tty, unsigned int set, unsigned int clear); static void mct_u232_throttle(struct tty_struct *tty); static void mct_u232_unthrottle(struct tty_struct *tty); @@ -778,7 +778,7 @@ static int mct_u232_tiocmget(struct tty_struct *tty) return control_state; } -static int mct_u232_tiocmset(struct tty_struct *tty, struct file *file, +static int mct_u232_tiocmset(struct tty_struct *tty, unsigned int set, unsigned int clear) { struct usb_serial_port *port = tty->driver_data; diff --git a/drivers/usb/serial/mos7720.c b/drivers/usb/serial/mos7720.c index 5d40d4151b5a..95b1c64cac03 100644 --- a/drivers/usb/serial/mos7720.c +++ b/drivers/usb/serial/mos7720.c @@ -1858,7 +1858,7 @@ static int mos7720_tiocmget(struct tty_struct *tty) return result; } -static int mos7720_tiocmset(struct tty_struct *tty, struct file *file, +static int mos7720_tiocmset(struct tty_struct *tty, unsigned int set, unsigned int clear) { struct usb_serial_port *port = tty->driver_data; diff --git a/drivers/usb/serial/mos7840.c b/drivers/usb/serial/mos7840.c index ee0dc9a0890c..9424178c6689 100644 --- a/drivers/usb/serial/mos7840.c +++ b/drivers/usb/serial/mos7840.c @@ -1674,7 +1674,7 @@ static int mos7840_tiocmget(struct tty_struct *tty) return result; } -static int mos7840_tiocmset(struct tty_struct *tty, struct file *file, +static int mos7840_tiocmset(struct tty_struct *tty, unsigned int set, unsigned int clear) { struct usb_serial_port *port = tty->driver_data; diff --git a/drivers/usb/serial/oti6858.c b/drivers/usb/serial/oti6858.c index 4cd3b0ef4e61..63734cb0fb0f 100644 --- a/drivers/usb/serial/oti6858.c +++ b/drivers/usb/serial/oti6858.c @@ -145,7 +145,7 @@ static int oti6858_write(struct tty_struct *tty, struct usb_serial_port *port, static int oti6858_write_room(struct tty_struct *tty); static int oti6858_chars_in_buffer(struct tty_struct *tty); static int oti6858_tiocmget(struct tty_struct *tty); -static int oti6858_tiocmset(struct tty_struct *tty, struct file *file, +static int oti6858_tiocmset(struct tty_struct *tty, unsigned int set, unsigned int clear); static int oti6858_startup(struct usb_serial *serial); static void oti6858_release(struct usb_serial *serial); @@ -624,7 +624,7 @@ static void oti6858_close(struct usb_serial_port *port) usb_kill_urb(port->interrupt_in_urb); } -static int oti6858_tiocmset(struct tty_struct *tty, struct file *file, +static int oti6858_tiocmset(struct tty_struct *tty, unsigned int set, unsigned int clear) { struct usb_serial_port *port = tty->driver_data; diff --git a/drivers/usb/serial/pl2303.c b/drivers/usb/serial/pl2303.c index 6cb4f503a3f1..b797992fa54b 100644 --- a/drivers/usb/serial/pl2303.c +++ b/drivers/usb/serial/pl2303.c @@ -505,7 +505,7 @@ static int pl2303_open(struct tty_struct *tty, struct usb_serial_port *port) return 0; } -static int pl2303_tiocmset(struct tty_struct *tty, struct file *file, +static int pl2303_tiocmset(struct tty_struct *tty, unsigned int set, unsigned int clear) { struct usb_serial_port *port = tty->driver_data; diff --git a/drivers/usb/serial/sierra.c b/drivers/usb/serial/sierra.c index 66437f1e9e5b..79ee6c79ad54 100644 --- a/drivers/usb/serial/sierra.c +++ b/drivers/usb/serial/sierra.c @@ -408,7 +408,7 @@ static int sierra_tiocmget(struct tty_struct *tty) return value; } -static int sierra_tiocmset(struct tty_struct *tty, struct file *file, +static int sierra_tiocmset(struct tty_struct *tty, unsigned int set, unsigned int clear) { struct usb_serial_port *port = tty->driver_data; diff --git a/drivers/usb/serial/spcp8x5.c b/drivers/usb/serial/spcp8x5.c index cac13009fc5c..dfbc543e0db8 100644 --- a/drivers/usb/serial/spcp8x5.c +++ b/drivers/usb/serial/spcp8x5.c @@ -595,7 +595,7 @@ static int spcp8x5_ioctl(struct tty_struct *tty, struct file *file, return -ENOIOCTLCMD; } -static int spcp8x5_tiocmset(struct tty_struct *tty, struct file *file, +static int spcp8x5_tiocmset(struct tty_struct *tty, unsigned int set, unsigned int clear) { struct usb_serial_port *port = tty->driver_data; diff --git a/drivers/usb/serial/ssu100.c b/drivers/usb/serial/ssu100.c index b21583fa825c..abceee9d3af9 100644 --- a/drivers/usb/serial/ssu100.c +++ b/drivers/usb/serial/ssu100.c @@ -517,7 +517,7 @@ mget_out: return r; } -static int ssu100_tiocmset(struct tty_struct *tty, struct file *file, +static int ssu100_tiocmset(struct tty_struct *tty, unsigned int set, unsigned int clear) { struct usb_serial_port *port = tty->driver_data; diff --git a/drivers/usb/serial/ti_usb_3410_5052.c b/drivers/usb/serial/ti_usb_3410_5052.c index 223e60e31735..c7fea4a2a1be 100644 --- a/drivers/usb/serial/ti_usb_3410_5052.c +++ b/drivers/usb/serial/ti_usb_3410_5052.c @@ -113,7 +113,7 @@ static int ti_get_icount(struct tty_struct *tty, static void ti_set_termios(struct tty_struct *tty, struct usb_serial_port *port, struct ktermios *old_termios); static int ti_tiocmget(struct tty_struct *tty); -static int ti_tiocmset(struct tty_struct *tty, struct file *file, +static int ti_tiocmset(struct tty_struct *tty, unsigned int set, unsigned int clear); static void ti_break(struct tty_struct *tty, int break_state); static void ti_interrupt_callback(struct urb *urb); @@ -1033,8 +1033,8 @@ static int ti_tiocmget(struct tty_struct *tty) } -static int ti_tiocmset(struct tty_struct *tty, struct file *file, - unsigned int set, unsigned int clear) +static int ti_tiocmset(struct tty_struct *tty, + unsigned int set, unsigned int clear) { struct usb_serial_port *port = tty->driver_data; struct ti_port *tport = usb_get_serial_port_data(port); diff --git a/drivers/usb/serial/usb-serial.c b/drivers/usb/serial/usb-serial.c index df105c6531a1..dab679e5b7ea 100644 --- a/drivers/usb/serial/usb-serial.c +++ b/drivers/usb/serial/usb-serial.c @@ -507,7 +507,7 @@ static int serial_tiocmget(struct tty_struct *tty) return -EINVAL; } -static int serial_tiocmset(struct tty_struct *tty, struct file *file, +static int serial_tiocmset(struct tty_struct *tty, unsigned int set, unsigned int clear) { struct usb_serial_port *port = tty->driver_data; @@ -515,7 +515,7 @@ static int serial_tiocmset(struct tty_struct *tty, struct file *file, dbg("%s - port %d", __func__, port->number); if (port->serial->type->tiocmset) - return port->serial->type->tiocmset(tty, file, set, clear); + return port->serial->type->tiocmset(tty, set, clear); return -EINVAL; } diff --git a/drivers/usb/serial/usb-wwan.h b/drivers/usb/serial/usb-wwan.h index 8b68fc783d5f..4d65f1c8dd93 100644 --- a/drivers/usb/serial/usb-wwan.h +++ b/drivers/usb/serial/usb-wwan.h @@ -16,7 +16,7 @@ extern void usb_wwan_set_termios(struct tty_struct *tty, struct usb_serial_port *port, struct ktermios *old); extern int usb_wwan_tiocmget(struct tty_struct *tty); -extern int usb_wwan_tiocmset(struct tty_struct *tty, struct file *file, +extern int usb_wwan_tiocmset(struct tty_struct *tty, unsigned int set, unsigned int clear); extern int usb_wwan_ioctl(struct tty_struct *tty, struct file *file, unsigned int cmd, unsigned long arg); diff --git a/drivers/usb/serial/usb_wwan.c b/drivers/usb/serial/usb_wwan.c index 60f942632cb4..b72912027ae8 100644 --- a/drivers/usb/serial/usb_wwan.c +++ b/drivers/usb/serial/usb_wwan.c @@ -98,7 +98,7 @@ int usb_wwan_tiocmget(struct tty_struct *tty) } EXPORT_SYMBOL(usb_wwan_tiocmget); -int usb_wwan_tiocmset(struct tty_struct *tty, struct file *file, +int usb_wwan_tiocmset(struct tty_struct *tty, unsigned int set, unsigned int clear) { struct usb_serial_port *port = tty->driver_data; diff --git a/drivers/usb/serial/whiteheat.c b/drivers/usb/serial/whiteheat.c index bf850139e0b8..6e0c397e869f 100644 --- a/drivers/usb/serial/whiteheat.c +++ b/drivers/usb/serial/whiteheat.c @@ -157,7 +157,7 @@ static int whiteheat_ioctl(struct tty_struct *tty, struct file *file, static void whiteheat_set_termios(struct tty_struct *tty, struct usb_serial_port *port, struct ktermios *old); static int whiteheat_tiocmget(struct tty_struct *tty); -static int whiteheat_tiocmset(struct tty_struct *tty, struct file *file, +static int whiteheat_tiocmset(struct tty_struct *tty, unsigned int set, unsigned int clear); static void whiteheat_break_ctl(struct tty_struct *tty, int break_state); static int whiteheat_chars_in_buffer(struct tty_struct *tty); @@ -850,7 +850,7 @@ static int whiteheat_tiocmget(struct tty_struct *tty) return modem_signals; } -static int whiteheat_tiocmset(struct tty_struct *tty, struct file *file, +static int whiteheat_tiocmset(struct tty_struct *tty, unsigned int set, unsigned int clear) { struct usb_serial_port *port = tty->driver_data; -- cgit v1.2.3 From 00a0d0d65b61241a718d0aee96f46b9a2d93bf26 Mon Sep 17 00:00:00 2001 From: Alan Cox Date: Mon, 14 Feb 2011 16:27:06 +0000 Subject: tty: remove filp from the USB tty ioctls We don't use it so we can trim it from here as we try and stamp the file object dependencies out of the serial code. Signed-off-by: Alan Cox Signed-off-by: Greg Kroah-Hartman --- drivers/usb/serial/ark3116.c | 2 +- drivers/usb/serial/ch341.c | 3 +-- drivers/usb/serial/cypress_m8.c | 4 ++-- drivers/usb/serial/ftdi_sio.c | 4 ++-- drivers/usb/serial/io_edgeport.c | 4 ++-- drivers/usb/serial/io_ti.c | 2 +- drivers/usb/serial/kobil_sct.c | 4 ++-- drivers/usb/serial/mos7720.c | 2 +- drivers/usb/serial/mos7840.c | 2 +- drivers/usb/serial/opticon.c | 2 +- drivers/usb/serial/oti6858.c | 4 ++-- drivers/usb/serial/pl2303.c | 2 +- drivers/usb/serial/spcp8x5.c | 2 +- drivers/usb/serial/ssu100.c | 2 +- drivers/usb/serial/ti_usb_3410_5052.c | 4 ++-- drivers/usb/serial/usb-serial.c | 2 +- drivers/usb/serial/usb-wwan.h | 2 +- drivers/usb/serial/usb_wwan.c | 2 +- drivers/usb/serial/whiteheat.c | 4 ++-- 19 files changed, 26 insertions(+), 27 deletions(-) (limited to 'drivers/usb/serial') diff --git a/drivers/usb/serial/ark3116.c b/drivers/usb/serial/ark3116.c index 2f837e983339..5cdb9d912275 100644 --- a/drivers/usb/serial/ark3116.c +++ b/drivers/usb/serial/ark3116.c @@ -431,7 +431,7 @@ static int ark3116_get_icount(struct tty_struct *tty, return 0; } -static int ark3116_ioctl(struct tty_struct *tty, struct file *file, +static int ark3116_ioctl(struct tty_struct *tty, unsigned int cmd, unsigned long arg) { struct usb_serial_port *port = tty->driver_data; diff --git a/drivers/usb/serial/ch341.c b/drivers/usb/serial/ch341.c index 5cbef313281e..d0b9feac5dc3 100644 --- a/drivers/usb/serial/ch341.c +++ b/drivers/usb/serial/ch341.c @@ -552,8 +552,7 @@ static int wait_modem_info(struct usb_serial_port *port, unsigned int arg) return 0; } -/*static int ch341_ioctl(struct usb_serial_port *port, struct file *file,*/ -static int ch341_ioctl(struct tty_struct *tty, struct file *file, +static int ch341_ioctl(struct tty_struct *tty, unsigned int cmd, unsigned long arg) { struct usb_serial_port *port = tty->driver_data; diff --git a/drivers/usb/serial/cypress_m8.c b/drivers/usb/serial/cypress_m8.c index 2beb5a66180d..987e9bf7bd02 100644 --- a/drivers/usb/serial/cypress_m8.c +++ b/drivers/usb/serial/cypress_m8.c @@ -169,7 +169,7 @@ static int cypress_write(struct tty_struct *tty, struct usb_serial_port *port, const unsigned char *buf, int count); static void cypress_send(struct usb_serial_port *port); static int cypress_write_room(struct tty_struct *tty); -static int cypress_ioctl(struct tty_struct *tty, struct file *file, +static int cypress_ioctl(struct tty_struct *tty, unsigned int cmd, unsigned long arg); static void cypress_set_termios(struct tty_struct *tty, struct usb_serial_port *port, struct ktermios *old); @@ -917,7 +917,7 @@ static int cypress_tiocmset(struct tty_struct *tty, } -static int cypress_ioctl(struct tty_struct *tty, struct file *file, +static int cypress_ioctl(struct tty_struct *tty, unsigned int cmd, unsigned long arg) { struct usb_serial_port *port = tty->driver_data; diff --git a/drivers/usb/serial/ftdi_sio.c b/drivers/usb/serial/ftdi_sio.c index f521ab1eb60f..e3e23a4e227d 100644 --- a/drivers/usb/serial/ftdi_sio.c +++ b/drivers/usb/serial/ftdi_sio.c @@ -859,7 +859,7 @@ static void ftdi_set_termios(struct tty_struct *tty, static int ftdi_tiocmget(struct tty_struct *tty); static int ftdi_tiocmset(struct tty_struct *tty, unsigned int set, unsigned int clear); -static int ftdi_ioctl(struct tty_struct *tty, struct file *file, +static int ftdi_ioctl(struct tty_struct *tty, unsigned int cmd, unsigned long arg); static void ftdi_break_ctl(struct tty_struct *tty, int break_state); @@ -2210,7 +2210,7 @@ static int ftdi_tiocmset(struct tty_struct *tty, return update_mctrl(port, set, clear); } -static int ftdi_ioctl(struct tty_struct *tty, struct file *file, +static int ftdi_ioctl(struct tty_struct *tty, unsigned int cmd, unsigned long arg) { struct usb_serial_port *port = tty->driver_data; diff --git a/drivers/usb/serial/io_edgeport.c b/drivers/usb/serial/io_edgeport.c index 0b8846e27a79..ae91bcdcb2bc 100644 --- a/drivers/usb/serial/io_edgeport.c +++ b/drivers/usb/serial/io_edgeport.c @@ -216,7 +216,7 @@ static void edge_unthrottle(struct tty_struct *tty); static void edge_set_termios(struct tty_struct *tty, struct usb_serial_port *port, struct ktermios *old_termios); -static int edge_ioctl(struct tty_struct *tty, struct file *file, +static int edge_ioctl(struct tty_struct *tty, unsigned int cmd, unsigned long arg); static void edge_break(struct tty_struct *tty, int break_state); static int edge_tiocmget(struct tty_struct *tty); @@ -1679,7 +1679,7 @@ static int get_serial_info(struct edgeport_port *edge_port, * SerialIoctl * this function handles any ioctl calls to the driver *****************************************************************************/ -static int edge_ioctl(struct tty_struct *tty, struct file *file, +static int edge_ioctl(struct tty_struct *tty, unsigned int cmd, unsigned long arg) { struct usb_serial_port *port = tty->driver_data; diff --git a/drivers/usb/serial/io_ti.c b/drivers/usb/serial/io_ti.c index 88120523710b..d8434910fa7b 100644 --- a/drivers/usb/serial/io_ti.c +++ b/drivers/usb/serial/io_ti.c @@ -2552,7 +2552,7 @@ static int get_serial_info(struct edgeport_port *edge_port, return 0; } -static int edge_ioctl(struct tty_struct *tty, struct file *file, +static int edge_ioctl(struct tty_struct *tty, unsigned int cmd, unsigned long arg) { struct usb_serial_port *port = tty->driver_data; diff --git a/drivers/usb/serial/kobil_sct.c b/drivers/usb/serial/kobil_sct.c index 22cd0c08f46f..667863ef0625 100644 --- a/drivers/usb/serial/kobil_sct.c +++ b/drivers/usb/serial/kobil_sct.c @@ -75,7 +75,7 @@ static void kobil_close(struct usb_serial_port *port); static int kobil_write(struct tty_struct *tty, struct usb_serial_port *port, const unsigned char *buf, int count); static int kobil_write_room(struct tty_struct *tty); -static int kobil_ioctl(struct tty_struct *tty, struct file *file, +static int kobil_ioctl(struct tty_struct *tty, unsigned int cmd, unsigned long arg); static int kobil_tiocmget(struct tty_struct *tty); static int kobil_tiocmset(struct tty_struct *tty, @@ -668,7 +668,7 @@ static void kobil_set_termios(struct tty_struct *tty, ); } -static int kobil_ioctl(struct tty_struct *tty, struct file *file, +static int kobil_ioctl(struct tty_struct *tty, unsigned int cmd, unsigned long arg) { struct usb_serial_port *port = tty->driver_data; diff --git a/drivers/usb/serial/mos7720.c b/drivers/usb/serial/mos7720.c index 95b1c64cac03..d8b3e8fa14e9 100644 --- a/drivers/usb/serial/mos7720.c +++ b/drivers/usb/serial/mos7720.c @@ -1987,7 +1987,7 @@ static int get_serial_info(struct moschip_port *mos7720_port, return 0; } -static int mos7720_ioctl(struct tty_struct *tty, struct file *file, +static int mos7720_ioctl(struct tty_struct *tty, unsigned int cmd, unsigned long arg) { struct usb_serial_port *port = tty->driver_data; diff --git a/drivers/usb/serial/mos7840.c b/drivers/usb/serial/mos7840.c index 9424178c6689..7b50aa122752 100644 --- a/drivers/usb/serial/mos7840.c +++ b/drivers/usb/serial/mos7840.c @@ -2235,7 +2235,7 @@ static int mos7840_get_icount(struct tty_struct *tty, * this function handles any ioctl calls to the driver *****************************************************************************/ -static int mos7840_ioctl(struct tty_struct *tty, struct file *file, +static int mos7840_ioctl(struct tty_struct *tty, unsigned int cmd, unsigned long arg) { struct usb_serial_port *port = tty->driver_data; diff --git a/drivers/usb/serial/opticon.c b/drivers/usb/serial/opticon.c index e305df807396..8d603a1ca2eb 100644 --- a/drivers/usb/serial/opticon.c +++ b/drivers/usb/serial/opticon.c @@ -396,7 +396,7 @@ static int get_serial_info(struct opticon_private *priv, return 0; } -static int opticon_ioctl(struct tty_struct *tty, struct file *file, +static int opticon_ioctl(struct tty_struct *tty, unsigned int cmd, unsigned long arg) { struct usb_serial_port *port = tty->driver_data; diff --git a/drivers/usb/serial/oti6858.c b/drivers/usb/serial/oti6858.c index 63734cb0fb0f..4c29e6c2bda7 100644 --- a/drivers/usb/serial/oti6858.c +++ b/drivers/usb/serial/oti6858.c @@ -135,7 +135,7 @@ static void oti6858_close(struct usb_serial_port *port); static void oti6858_set_termios(struct tty_struct *tty, struct usb_serial_port *port, struct ktermios *old); static void oti6858_init_termios(struct tty_struct *tty); -static int oti6858_ioctl(struct tty_struct *tty, struct file *file, +static int oti6858_ioctl(struct tty_struct *tty, unsigned int cmd, unsigned long arg); static void oti6858_read_int_callback(struct urb *urb); static void oti6858_read_bulk_callback(struct urb *urb); @@ -728,7 +728,7 @@ static int wait_modem_info(struct usb_serial_port *port, unsigned int arg) return 0; } -static int oti6858_ioctl(struct tty_struct *tty, struct file *file, +static int oti6858_ioctl(struct tty_struct *tty, unsigned int cmd, unsigned long arg) { struct usb_serial_port *port = tty->driver_data; diff --git a/drivers/usb/serial/pl2303.c b/drivers/usb/serial/pl2303.c index b797992fa54b..30461fcc2206 100644 --- a/drivers/usb/serial/pl2303.c +++ b/drivers/usb/serial/pl2303.c @@ -606,7 +606,7 @@ static int wait_modem_info(struct usb_serial_port *port, unsigned int arg) return 0; } -static int pl2303_ioctl(struct tty_struct *tty, struct file *file, +static int pl2303_ioctl(struct tty_struct *tty, unsigned int cmd, unsigned long arg) { struct serial_struct ser; diff --git a/drivers/usb/serial/spcp8x5.c b/drivers/usb/serial/spcp8x5.c index dfbc543e0db8..180ea6c7911c 100644 --- a/drivers/usb/serial/spcp8x5.c +++ b/drivers/usb/serial/spcp8x5.c @@ -576,7 +576,7 @@ static int spcp8x5_wait_modem_info(struct usb_serial_port *port, return 0; } -static int spcp8x5_ioctl(struct tty_struct *tty, struct file *file, +static int spcp8x5_ioctl(struct tty_struct *tty, unsigned int cmd, unsigned long arg) { struct usb_serial_port *port = tty->driver_data; diff --git a/drivers/usb/serial/ssu100.c b/drivers/usb/serial/ssu100.c index abceee9d3af9..87362e48796e 100644 --- a/drivers/usb/serial/ssu100.c +++ b/drivers/usb/serial/ssu100.c @@ -439,7 +439,7 @@ static int ssu100_get_icount(struct tty_struct *tty, -static int ssu100_ioctl(struct tty_struct *tty, struct file *file, +static int ssu100_ioctl(struct tty_struct *tty, unsigned int cmd, unsigned long arg) { struct usb_serial_port *port = tty->driver_data; diff --git a/drivers/usb/serial/ti_usb_3410_5052.c b/drivers/usb/serial/ti_usb_3410_5052.c index c7fea4a2a1be..f4a57ad27db8 100644 --- a/drivers/usb/serial/ti_usb_3410_5052.c +++ b/drivers/usb/serial/ti_usb_3410_5052.c @@ -106,7 +106,7 @@ static int ti_write_room(struct tty_struct *tty); static int ti_chars_in_buffer(struct tty_struct *tty); static void ti_throttle(struct tty_struct *tty); static void ti_unthrottle(struct tty_struct *tty); -static int ti_ioctl(struct tty_struct *tty, struct file *file, +static int ti_ioctl(struct tty_struct *tty, unsigned int cmd, unsigned long arg); static int ti_get_icount(struct tty_struct *tty, struct serial_icounter_struct *icount); @@ -818,7 +818,7 @@ static int ti_get_icount(struct tty_struct *tty, return 0; } -static int ti_ioctl(struct tty_struct *tty, struct file *file, +static int ti_ioctl(struct tty_struct *tty, unsigned int cmd, unsigned long arg) { struct usb_serial_port *port = tty->driver_data; diff --git a/drivers/usb/serial/usb-serial.c b/drivers/usb/serial/usb-serial.c index dab679e5b7ea..b1110e136c33 100644 --- a/drivers/usb/serial/usb-serial.c +++ b/drivers/usb/serial/usb-serial.c @@ -417,7 +417,7 @@ static int serial_ioctl(struct tty_struct *tty, struct file *file, /* pass on to the driver specific version of this function if it is available */ if (port->serial->type->ioctl) { - retval = port->serial->type->ioctl(tty, file, cmd, arg); + retval = port->serial->type->ioctl(tty, cmd, arg); } else retval = -ENOIOCTLCMD; return retval; diff --git a/drivers/usb/serial/usb-wwan.h b/drivers/usb/serial/usb-wwan.h index 4d65f1c8dd93..c47b6ec03063 100644 --- a/drivers/usb/serial/usb-wwan.h +++ b/drivers/usb/serial/usb-wwan.h @@ -18,7 +18,7 @@ extern void usb_wwan_set_termios(struct tty_struct *tty, extern int usb_wwan_tiocmget(struct tty_struct *tty); extern int usb_wwan_tiocmset(struct tty_struct *tty, unsigned int set, unsigned int clear); -extern int usb_wwan_ioctl(struct tty_struct *tty, struct file *file, +extern int usb_wwan_ioctl(struct tty_struct *tty, unsigned int cmd, unsigned long arg); extern int usb_wwan_send_setup(struct usb_serial_port *port); extern int usb_wwan_write(struct tty_struct *tty, struct usb_serial_port *port, diff --git a/drivers/usb/serial/usb_wwan.c b/drivers/usb/serial/usb_wwan.c index b72912027ae8..b38d77b389d4 100644 --- a/drivers/usb/serial/usb_wwan.c +++ b/drivers/usb/serial/usb_wwan.c @@ -178,7 +178,7 @@ static int set_serial_info(struct usb_serial_port *port, return retval; } -int usb_wwan_ioctl(struct tty_struct *tty, struct file *file, +int usb_wwan_ioctl(struct tty_struct *tty, unsigned int cmd, unsigned long arg) { struct usb_serial_port *port = tty->driver_data; diff --git a/drivers/usb/serial/whiteheat.c b/drivers/usb/serial/whiteheat.c index 6e0c397e869f..5b073bcc807b 100644 --- a/drivers/usb/serial/whiteheat.c +++ b/drivers/usb/serial/whiteheat.c @@ -152,7 +152,7 @@ static int whiteheat_write(struct tty_struct *tty, struct usb_serial_port *port, const unsigned char *buf, int count); static int whiteheat_write_room(struct tty_struct *tty); -static int whiteheat_ioctl(struct tty_struct *tty, struct file *file, +static int whiteheat_ioctl(struct tty_struct *tty, unsigned int cmd, unsigned long arg); static void whiteheat_set_termios(struct tty_struct *tty, struct usb_serial_port *port, struct ktermios *old); @@ -874,7 +874,7 @@ static int whiteheat_tiocmset(struct tty_struct *tty, } -static int whiteheat_ioctl(struct tty_struct *tty, struct file *file, +static int whiteheat_ioctl(struct tty_struct *tty, unsigned int cmd, unsigned long arg) { struct usb_serial_port *port = tty->driver_data; -- cgit v1.2.3 From 6caa76b7786891b42b66a0e61e2c2fff2c884620 Mon Sep 17 00:00:00 2001 From: Alan Cox Date: Mon, 14 Feb 2011 16:27:22 +0000 Subject: tty: now phase out the ioctl file pointer for good Only oddities here are a couple of drivers that bogusly called the ldisc helpers instead of returning -ENOIOCTLCMD. Fix the bug and the rest goes away. Signed-off-by: Alan Cox Signed-off-by: Greg Kroah-Hartman --- drivers/usb/serial/usb-serial.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'drivers/usb/serial') diff --git a/drivers/usb/serial/usb-serial.c b/drivers/usb/serial/usb-serial.c index b1110e136c33..a72575349744 100644 --- a/drivers/usb/serial/usb-serial.c +++ b/drivers/usb/serial/usb-serial.c @@ -406,7 +406,7 @@ static void serial_unthrottle(struct tty_struct *tty) port->serial->type->unthrottle(tty); } -static int serial_ioctl(struct tty_struct *tty, struct file *file, +static int serial_ioctl(struct tty_struct *tty, unsigned int cmd, unsigned long arg) { struct usb_serial_port *port = tty->driver_data; -- cgit v1.2.3 From d866150a1914453c3d57689adfd8d01bf741d9d4 Mon Sep 17 00:00:00 2001 From: Huzaifa Sidhpurwala Date: Mon, 21 Feb 2011 12:58:44 +0530 Subject: USB: serial: keyspan: Fix possible null pointer dereference. Signed-off-by: Huzaifa Sidhpurwala Signed-off-by: Greg Kroah-Hartman --- drivers/usb/serial/keyspan.c | 10 +++++----- 1 file changed, 5 insertions(+), 5 deletions(-) (limited to 'drivers/usb/serial') diff --git a/drivers/usb/serial/keyspan.c b/drivers/usb/serial/keyspan.c index 0791778a66f3..67f41b526570 100644 --- a/drivers/usb/serial/keyspan.c +++ b/drivers/usb/serial/keyspan.c @@ -2121,16 +2121,16 @@ static int keyspan_usa49_send_setup(struct usb_serial *serial, /* Work out which port within the device is being setup */ device_port = port->number - port->serial->minor; - dbg("%s - endpoint %d port %d (%d)", - __func__, usb_pipeendpoint(this_urb->pipe), - port->number, device_port); - - /* Make sure we have an urb then send the message */ + /* Make sure we have an urb then send the message */ if (this_urb == NULL) { dbg("%s - oops no urb for port %d.", __func__, port->number); return -1; } + dbg("%s - endpoint %d port %d (%d)", + __func__, usb_pipeendpoint(this_urb->pipe), + port->number, device_port); + /* Save reset port val for resend. Don't overwrite resend for open/close condition. */ if ((reset_port + 1) > p_priv->resend_cont) -- cgit v1.2.3 From 91f58ae61913b40da35e119017e70b3420c6f3a0 Mon Sep 17 00:00:00 2001 From: Huzaifa Sidhpurwala Date: Mon, 21 Feb 2011 12:58:45 +0530 Subject: USB: serial: mos7720: Fix possible null pointer dereference Signed-off-by: Huzaifa Sidhpurwala Signed-off-by: Greg Kroah-Hartman --- drivers/usb/serial/mos7720.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) (limited to 'drivers/usb/serial') diff --git a/drivers/usb/serial/mos7720.c b/drivers/usb/serial/mos7720.c index 7d3bc9a3e2b6..ae506f4ee29d 100644 --- a/drivers/usb/serial/mos7720.c +++ b/drivers/usb/serial/mos7720.c @@ -2052,7 +2052,7 @@ static int mos7720_startup(struct usb_serial *serial) struct usb_device *dev; int i; char data; - u16 product = le16_to_cpu(serial->dev->descriptor.idProduct); + u16 product; int ret_val; dbg("%s: Entering ..........", __func__); @@ -2062,6 +2062,7 @@ static int mos7720_startup(struct usb_serial *serial) return -ENODEV; } + product = le16_to_cpu(serial->dev->descriptor.idProduct); dev = serial->dev; /* -- cgit v1.2.3 From 969e3033ae7733a0af8f7742ca74cd16c0857e71 Mon Sep 17 00:00:00 2001 From: Alan Stern Date: Wed, 23 Feb 2011 15:28:18 -0500 Subject: USB: serial drivers need to use larger bulk-in buffers When a driver doesn't know how much data a device is going to send, the buffer size should be at least as big as the endpoint's maxpacket value. The serial drivers don't follow this rule; many of them request only 256-byte bulk-in buffers. As a result, they suffer overflow errors if a high-speed device wants to send a lot of data, because high-speed bulk endpoints are required to have a maxpacket size of 512. This patch (as1450) fixes the problem by using the driver's bulk_in_size value as a minimum, always allocating buffers no smaller than the endpoint's maxpacket size. Signed-off-by: Alan Stern Tested-by: Flynn Marquardt CC: [after .39-rc1 is out] Signed-off-by: Greg Kroah-Hartman --- drivers/usb/serial/usb-serial.c | 5 ++--- 1 file changed, 2 insertions(+), 3 deletions(-) (limited to 'drivers/usb/serial') diff --git a/drivers/usb/serial/usb-serial.c b/drivers/usb/serial/usb-serial.c index 546a52179bec..2ff90a9c8f47 100644 --- a/drivers/usb/serial/usb-serial.c +++ b/drivers/usb/serial/usb-serial.c @@ -911,9 +911,8 @@ int usb_serial_probe(struct usb_interface *interface, dev_err(&interface->dev, "No free urbs available\n"); goto probe_error; } - buffer_size = serial->type->bulk_in_size; - if (!buffer_size) - buffer_size = le16_to_cpu(endpoint->wMaxPacketSize); + buffer_size = max_t(int, serial->type->bulk_in_size, + le16_to_cpu(endpoint->wMaxPacketSize)); port->bulk_in_size = buffer_size; port->bulk_in_endpointAddress = endpoint->bEndpointAddress; port->bulk_in_buffer = kmalloc(buffer_size, GFP_KERNEL); -- cgit v1.2.3 From 309a057932ab20057da9fe4cb18fb61803dfc924 Mon Sep 17 00:00:00 2001 From: Martin Jansen Date: Thu, 24 Feb 2011 14:50:16 +0100 Subject: USB: opticon: add rts and cts support Add support for RTS and CTS line status Signed-off-by: Martin Jansen Signed-off-by: Greg Kroah-Hartman --- drivers/usb/serial/opticon.c | 156 +++++++++++++++++++++++++++++++------------ 1 file changed, 112 insertions(+), 44 deletions(-) (limited to 'drivers/usb/serial') diff --git a/drivers/usb/serial/opticon.c b/drivers/usb/serial/opticon.c index eda1f9266c4e..ce82396fc4e8 100644 --- a/drivers/usb/serial/opticon.c +++ b/drivers/usb/serial/opticon.c @@ -1,6 +1,7 @@ /* * Opticon USB barcode to serial driver * + * Copyright (C) 2011 Martin Jansen * Copyright (C) 2008 - 2009 Greg Kroah-Hartman * Copyright (C) 2008 - 2009 Novell Inc. * @@ -21,6 +22,16 @@ #include #include +#define CONTROL_RTS 0x02 +#define RESEND_CTS_STATE 0x03 + +/* max number of write urbs in flight */ +#define URB_UPPER_LIMIT 8 + +/* This driver works for the Opticon 1D barcode reader + * an examples of 1D barcode types are EAN, UPC, Code39, IATA etc.. */ +#define DRIVER_DESC "Opticon USB barcode to serial driver (1D)" + static int debug; static const struct usb_device_id id_table[] = { @@ -42,13 +53,13 @@ struct opticon_private { bool throttled; bool actually_throttled; bool rts; + bool cts; int outstanding_urbs; }; -/* max number of write urbs in flight */ -#define URB_UPPER_LIMIT 4 -static void opticon_bulk_callback(struct urb *urb) + +static void opticon_read_bulk_callback(struct urb *urb) { struct opticon_private *priv = urb->context; unsigned char *data = urb->transfer_buffer; @@ -57,6 +68,7 @@ static void opticon_bulk_callback(struct urb *urb) struct tty_struct *tty; int result; int data_length; + unsigned long flags; dbg("%s - port %d", __func__, port->number); @@ -87,10 +99,10 @@ static void opticon_bulk_callback(struct urb *urb) * Data from the device comes with a 2 byte header: * * <0x00><0x00>data... - * This is real data to be sent to the tty layer + * This is real data to be sent to the tty layer * <0x00><0x01)level - * This is a RTS level change, the third byte is the RTS - * value (0 for low, 1 for high). + * This is a CTS level change, the third byte is the CTS + * value (0 for low, 1 for high). */ if ((data[0] == 0x00) && (data[1] == 0x00)) { /* real data, send it to the tty layer */ @@ -103,10 +115,13 @@ static void opticon_bulk_callback(struct urb *urb) } } else { if ((data[0] == 0x00) && (data[1] == 0x01)) { + spin_lock_irqsave(&priv->lock, flags); + /* CTS status infomation package */ if (data[2] == 0x00) - priv->rts = false; + priv->cts = false; else - priv->rts = true; + priv->cts = true; + spin_unlock_irqrestore(&priv->lock, flags); } else { dev_dbg(&priv->udev->dev, "Unknown data packet received from the device:" @@ -129,7 +144,7 @@ exit: usb_rcvbulkpipe(priv->udev, priv->bulk_address), priv->bulk_in_buffer, priv->buffer_size, - opticon_bulk_callback, priv); + opticon_read_bulk_callback, priv); result = usb_submit_urb(priv->bulk_read_urb, GFP_ATOMIC); if (result) dev_err(&port->dev, @@ -140,6 +155,24 @@ exit: spin_unlock(&priv->lock); } +static int send_control_msg(struct usb_serial_port *port, u8 requesttype, + u8 val) +{ + struct usb_serial *serial = port->serial; + int retval; + u8 buffer[2]; + + buffer[0] = val; + /* Send the message to the vendor control endpoint + * of the connected device */ + retval = usb_control_msg(serial->dev, usb_sndctrlpipe(serial->dev, 0), + requesttype, + USB_DIR_OUT|USB_TYPE_VENDOR|USB_RECIP_INTERFACE, + 0, 0, buffer, 1, 0); + + return retval; +} + static int opticon_open(struct tty_struct *tty, struct usb_serial_port *port) { struct opticon_private *priv = usb_get_serial_data(port->serial); @@ -152,19 +185,30 @@ static int opticon_open(struct tty_struct *tty, struct usb_serial_port *port) priv->throttled = false; priv->actually_throttled = false; priv->port = port; + priv->rts = false; spin_unlock_irqrestore(&priv->lock, flags); - /* Start reading from the device */ + /* Clear RTS line */ + send_control_msg(port, CONTROL_RTS, 0); + + /* Setup the read URB and start reading from the device */ usb_fill_bulk_urb(priv->bulk_read_urb, priv->udev, usb_rcvbulkpipe(priv->udev, priv->bulk_address), priv->bulk_in_buffer, priv->buffer_size, - opticon_bulk_callback, priv); + opticon_read_bulk_callback, priv); + + /* clear the halt status of the enpoint */ + usb_clear_halt(priv->udev, priv->bulk_read_urb->pipe); + result = usb_submit_urb(priv->bulk_read_urb, GFP_KERNEL); if (result) dev_err(&port->dev, "%s - failed resubmitting read urb, error %d\n", __func__, result); + /* Request CTS line state, sometimes during opening the current + * CTS state can be missed. */ + send_control_msg(port, RESEND_CTS_STATE, 1); return result; } @@ -178,7 +222,7 @@ static void opticon_close(struct usb_serial_port *port) usb_kill_urb(priv->bulk_read_urb); } -static void opticon_write_bulk_callback(struct urb *urb) +static void opticon_write_control_callback(struct urb *urb) { struct opticon_private *priv = urb->context; int status = urb->status; @@ -210,6 +254,7 @@ static int opticon_write(struct tty_struct *tty, struct usb_serial_port *port, unsigned char *buffer; unsigned long flags; int status; + struct usb_ctrlrequest *dr; dbg("%s - port %d", __func__, port->number); @@ -226,6 +271,7 @@ static int opticon_write(struct tty_struct *tty, struct usb_serial_port *port, if (!buffer) { dev_err(&port->dev, "out of memory\n"); count = -ENOMEM; + goto error_no_buffer; } @@ -240,35 +286,28 @@ static int opticon_write(struct tty_struct *tty, struct usb_serial_port *port, usb_serial_debug_data(debug, &port->dev, __func__, count, buffer); - if (port->bulk_out_endpointAddress) { - usb_fill_bulk_urb(urb, serial->dev, - usb_sndbulkpipe(serial->dev, - port->bulk_out_endpointAddress), - buffer, count, opticon_write_bulk_callback, priv); - } else { - struct usb_ctrlrequest *dr; - - dr = kmalloc(sizeof(struct usb_ctrlrequest), GFP_NOIO); - if (!dr) - return -ENOMEM; - - dr->bRequestType = USB_TYPE_VENDOR | USB_RECIP_INTERFACE | USB_DIR_OUT; - dr->bRequest = 0x01; - dr->wValue = 0; - dr->wIndex = 0; - dr->wLength = cpu_to_le16(count); - - usb_fill_control_urb(urb, serial->dev, - usb_sndctrlpipe(serial->dev, 0), - (unsigned char *)dr, buffer, count, - opticon_write_bulk_callback, priv); - } + /* The conncected devices do not have a bulk write endpoint, + * to transmit data to de barcode device the control endpoint is used */ + dr = kmalloc(sizeof(struct usb_ctrlrequest), GFP_NOIO); + if (!dr) + return -ENOMEM; + + dr->bRequestType = USB_TYPE_VENDOR | USB_RECIP_INTERFACE | USB_DIR_OUT; + dr->bRequest = 0x01; + dr->wValue = 0; + dr->wIndex = 0; + dr->wLength = cpu_to_le16(count); + + usb_fill_control_urb(urb, serial->dev, + usb_sndctrlpipe(serial->dev, 0), + (unsigned char *)dr, buffer, count, + opticon_write_control_callback, priv); /* send it down the pipe */ status = usb_submit_urb(urb, GFP_ATOMIC); if (status) { dev_err(&port->dev, - "%s - usb_submit_urb(write bulk) failed with status = %d\n", + "%s - usb_submit_urb(write endpoint) failed status = %d\n", __func__, status); count = status; goto error; @@ -360,16 +399,49 @@ static int opticon_tiocmget(struct tty_struct *tty, struct file *file) int result = 0; dbg("%s - port %d", __func__, port->number); + if (!usb_get_intfdata(port->serial->interface)) + return -ENODEV; spin_lock_irqsave(&priv->lock, flags); if (priv->rts) - result = TIOCM_RTS; + result |= TIOCM_RTS; + if (priv->cts) + result |= TIOCM_CTS; spin_unlock_irqrestore(&priv->lock, flags); dbg("%s - %x", __func__, result); return result; } +static int opticon_tiocmset(struct tty_struct *tty, struct file *file, + unsigned int set, unsigned int clear) +{ + struct usb_serial_port *port = tty->driver_data; + struct opticon_private *priv = usb_get_serial_data(port->serial); + unsigned long flags; + bool rts; + bool changed = false; + + if (!usb_get_intfdata(port->serial->interface)) + return -ENODEV; + /* We only support RTS so we only handle that */ + spin_lock_irqsave(&priv->lock, flags); + + rts = priv->rts; + if (set & TIOCM_RTS) + priv->rts = true; + if (clear & TIOCM_RTS) + priv->rts = false; + changed = rts ^ priv->rts; + spin_unlock_irqrestore(&priv->lock, flags); + + if (!changed) + return 0; + + /* Send the new RTS state to the connected device */ + return send_control_msg(port, CONTROL_RTS, !rts); +} + static int get_serial_info(struct opticon_private *priv, struct serial_struct __user *serial) { @@ -431,6 +503,7 @@ static int opticon_startup(struct usb_serial *serial) priv->serial = serial; priv->port = serial->port[0]; priv->udev = serial->dev; + priv->outstanding_urbs = 0; /* Init the outstanding urbs */ /* find our bulk endpoint */ intf = serial->interface->altsetting; @@ -456,13 +529,6 @@ static int opticon_startup(struct usb_serial *serial) priv->bulk_address = endpoint->bEndpointAddress; - /* set up our bulk urb */ - usb_fill_bulk_urb(priv->bulk_read_urb, priv->udev, - usb_rcvbulkpipe(priv->udev, - endpoint->bEndpointAddress), - priv->bulk_in_buffer, priv->buffer_size, - opticon_bulk_callback, priv); - bulk_in_found = true; break; } @@ -558,6 +624,7 @@ static struct usb_serial_driver opticon_device = { .unthrottle = opticon_unthrottle, .ioctl = opticon_ioctl, .tiocmget = opticon_tiocmget, + .tiocmset = opticon_tiocmset, }; static int __init opticon_init(void) @@ -581,6 +648,7 @@ static void __exit opticon_exit(void) module_init(opticon_init); module_exit(opticon_exit); +MODULE_DESCRIPTION(DRIVER_DESC); MODULE_LICENSE("GPL"); module_param(debug, bool, S_IRUGO | S_IWUSR); -- cgit v1.2.3 From f7d7aedfcd4e20e7dfc7356d30cc22dc0b0f493e Mon Sep 17 00:00:00 2001 From: Jiri Slaby Date: Mon, 28 Feb 2011 10:34:05 +0100 Subject: USB: serial/keyspan_pda, fix potential tty NULL dereferences Make sure that we check the return value of tty_port_tty_get. Sometimes it may return NULL and we later dereference that. There are several places to check. For easier handling, tty_port_tty_get is moved directly to the palce where needed in keyspan_pda_rx_interrupt. Signed-off-by: Jiri Slaby Cc: Alan Cox Signed-off-by: Greg Kroah-Hartman --- drivers/usb/serial/keyspan_pda.c | 15 ++++++++------- 1 file changed, 8 insertions(+), 7 deletions(-) (limited to 'drivers/usb/serial') diff --git a/drivers/usb/serial/keyspan_pda.c b/drivers/usb/serial/keyspan_pda.c index 554a8693a463..7b690f3282a2 100644 --- a/drivers/usb/serial/keyspan_pda.c +++ b/drivers/usb/serial/keyspan_pda.c @@ -173,7 +173,8 @@ static void keyspan_pda_wakeup_write(struct work_struct *work) container_of(work, struct keyspan_pda_private, wakeup_work); struct usb_serial_port *port = priv->port; struct tty_struct *tty = tty_port_tty_get(&port->port); - tty_wakeup(tty); + if (tty) + tty_wakeup(tty); tty_kref_put(tty); } @@ -206,7 +207,7 @@ static void keyspan_pda_request_unthrottle(struct work_struct *work) static void keyspan_pda_rx_interrupt(struct urb *urb) { struct usb_serial_port *port = urb->context; - struct tty_struct *tty = tty_port_tty_get(&port->port); + struct tty_struct *tty; unsigned char *data = urb->transfer_buffer; int retval; int status = urb->status; @@ -223,7 +224,7 @@ static void keyspan_pda_rx_interrupt(struct urb *urb) /* this urb is terminated, clean up */ dbg("%s - urb shutting down with status: %d", __func__, status); - goto out; + return; default: dbg("%s - nonzero urb status received: %d", __func__, status); @@ -233,12 +234,14 @@ static void keyspan_pda_rx_interrupt(struct urb *urb) /* see if the message is data or a status interrupt */ switch (data[0]) { case 0: - /* rest of message is rx data */ - if (urb->actual_length) { + tty = tty_port_tty_get(&port->port); + /* rest of message is rx data */ + if (tty && urb->actual_length) { tty_insert_flip_string(tty, data + 1, urb->actual_length - 1); tty_flip_buffer_push(tty); } + tty_kref_put(tty); break; case 1: /* status interrupt */ @@ -265,8 +268,6 @@ exit: dev_err(&port->dev, "%s - usb_submit_urb failed with result %d", __func__, retval); -out: - tty_kref_put(tty); } -- cgit v1.2.3 From 6960f40a954619857e7095a6179eef896f297077 Mon Sep 17 00:00:00 2001 From: Jiri Slaby Date: Mon, 28 Feb 2011 10:34:06 +0100 Subject: USB: serial/kobil_sct, fix potential tty NULL dereference Make sure that we check the return value of tty_port_tty_get. Sometimes it may return NULL and we later dereference that. The only place here is in kobil_read_int_callback, so fix it. Signed-off-by: Jiri Slaby Cc: Alan Cox Cc: stable@kernel.org Signed-off-by: Greg Kroah-Hartman --- drivers/usb/serial/kobil_sct.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'drivers/usb/serial') diff --git a/drivers/usb/serial/kobil_sct.c b/drivers/usb/serial/kobil_sct.c index bd5bd8589e04..b382d9a0274d 100644 --- a/drivers/usb/serial/kobil_sct.c +++ b/drivers/usb/serial/kobil_sct.c @@ -372,7 +372,7 @@ static void kobil_read_int_callback(struct urb *urb) } tty = tty_port_tty_get(&port->port); - if (urb->actual_length) { + if (tty && urb->actual_length) { /* BEGIN DEBUG */ /* -- cgit v1.2.3 From e4738e29bef8ed9bdd8a0606d0561557b4547649 Mon Sep 17 00:00:00 2001 From: Huzaifa Sidhpurwala Date: Wed, 2 Mar 2011 11:59:26 +0530 Subject: USB: Remove unused timeout from io_edgeport.c timeout variable is not used anywhere in int write_cmd_usb, remove it Signed-off-by: Huzaifa Sidhpurwala Signed-off-by: Greg Kroah-Hartman --- drivers/usb/serial/io_edgeport.c | 3 --- 1 file changed, 3 deletions(-) (limited to 'drivers/usb/serial') diff --git a/drivers/usb/serial/io_edgeport.c b/drivers/usb/serial/io_edgeport.c index 3b246d93cf22..76e3e502c23d 100644 --- a/drivers/usb/serial/io_edgeport.c +++ b/drivers/usb/serial/io_edgeport.c @@ -2343,7 +2343,6 @@ static int write_cmd_usb(struct edgeport_port *edge_port, usb_get_serial_data(edge_port->port->serial); int status = 0; struct urb *urb; - int timeout; usb_serial_debug_data(debug, &edge_port->port->dev, __func__, length, buffer); @@ -2376,8 +2375,6 @@ static int write_cmd_usb(struct edgeport_port *edge_port, return status; } - /* wait for command to finish */ - timeout = COMMAND_TIMEOUT; #if 0 wait_event(&edge_port->wait_command, !edge_port->commandPending); -- cgit v1.2.3 From 7a89e4cb9cdaba92f5fbc509945cf4e3c48db4e2 Mon Sep 17 00:00:00 2001 From: Herton Ronaldo Krzesinski Date: Wed, 9 Mar 2011 09:19:48 +0000 Subject: USB: serial: option: Apply OPTION_BLACKLIST_SENDSETUP also for ZTE MF626 On https://bugs.launchpad.net/ubuntu/+source/linux/+bug/636091, one of the cases reported is a big timeout on option_send_setup, which causes some side effects as tty_lock is held. Looks like some of ZTE MF626 devices also don't like the RTS/DTR setting in option_send_setup, like with 4G XS Stick W14. The reporter confirms which this it solves the long freezes in his system. Signed-off-by: Herton Ronaldo Krzesinski Cc: stable Signed-off-by: Greg Kroah-Hartman --- drivers/usb/serial/option.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) (limited to 'drivers/usb/serial') diff --git a/drivers/usb/serial/option.c b/drivers/usb/serial/option.c index 5f46838dfee5..75c7f456eed5 100644 --- a/drivers/usb/serial/option.c +++ b/drivers/usb/serial/option.c @@ -652,7 +652,8 @@ static const struct usb_device_id option_ids[] = { { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0028, 0xff, 0xff, 0xff) }, { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0029, 0xff, 0xff, 0xff) }, { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0030, 0xff, 0xff, 0xff) }, - { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, ZTE_PRODUCT_MF626, 0xff, 0xff, 0xff) }, + { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, ZTE_PRODUCT_MF626, 0xff, + 0xff, 0xff), .driver_info = (kernel_ulong_t)&four_g_w14_blacklist }, { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0032, 0xff, 0xff, 0xff) }, { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0033, 0xff, 0xff, 0xff) }, { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0034, 0xff, 0xff, 0xff) }, -- cgit v1.2.3 From b88ccf6f97ceb3f34cecbb513edc58815707187d Mon Sep 17 00:00:00 2001 From: JF Argentino Date: Wed, 9 Mar 2011 22:13:20 +0100 Subject: USB: serial: ftdi_sio: adding support for OLIMEX ARM-USB-OCD-H Adding support for the OLIMEX ARM-USB-OCD-H JTAG device (id 15ba:002b) based on FTDI FT2232H Signed-off-by: JF Argentino Acked-by: Johan Hovold Signed-off-by: Greg Kroah-Hartman --- drivers/usb/serial/ftdi_sio.c | 2 ++ drivers/usb/serial/ftdi_sio_ids.h | 1 + 2 files changed, 3 insertions(+) (limited to 'drivers/usb/serial') diff --git a/drivers/usb/serial/ftdi_sio.c b/drivers/usb/serial/ftdi_sio.c index 5a446710fb79..a75f9298d88f 100644 --- a/drivers/usb/serial/ftdi_sio.c +++ b/drivers/usb/serial/ftdi_sio.c @@ -722,6 +722,8 @@ static struct usb_device_id id_table_combined [] = { { USB_DEVICE(FTDI_VID, FTDI_PROPOX_JTAGCABLEII_PID) }, { USB_DEVICE(OLIMEX_VID, OLIMEX_ARM_USB_OCD_PID), .driver_info = (kernel_ulong_t)&ftdi_jtag_quirk }, + { USB_DEVICE(OLIMEX_VID, OLIMEX_ARM_USB_OCD_H_PID), + .driver_info = (kernel_ulong_t)&ftdi_jtag_quirk }, { USB_DEVICE(FIC_VID, FIC_NEO1973_DEBUG_PID), .driver_info = (kernel_ulong_t)&ftdi_jtag_quirk }, { USB_DEVICE(FTDI_VID, FTDI_OOCDLINK_PID), diff --git a/drivers/usb/serial/ftdi_sio_ids.h b/drivers/usb/serial/ftdi_sio_ids.h index 117e8e6f93c6..c543e55bafba 100644 --- a/drivers/usb/serial/ftdi_sio_ids.h +++ b/drivers/usb/serial/ftdi_sio_ids.h @@ -730,6 +730,7 @@ /* Olimex */ #define OLIMEX_VID 0x15BA #define OLIMEX_ARM_USB_OCD_PID 0x0003 +#define OLIMEX_ARM_USB_OCD_H_PID 0x002b /* * Telldus Technologies -- cgit v1.2.3 From d0781383038e983a63843a9a6a067ed781db89c1 Mon Sep 17 00:00:00 2001 From: wangyanqing Date: Fri, 11 Mar 2011 06:24:38 -0800 Subject: USB: serial: ch341: add new id I picked up a new DAK-780EX(professional digitl reverb/mix system), which use CH341T chipset to communication with computer on 3/2011 and the CH341T's vendor code is 1a86 Looking up the CH341T's vendor and product id's I see: 1a86 QinHeng Electronics 5523 CH341 in serial mode, usb to serial port converter CH341T,CH341 are the products of the same company, maybe have some common hardware, and I test the ch341.c works well with CH341T Cc: Linus Torvalds Cc: stable Signed-off-by: Greg Kroah-Hartman --- drivers/usb/serial/ch341.c | 1 + 1 file changed, 1 insertion(+) (limited to 'drivers/usb/serial') diff --git a/drivers/usb/serial/ch341.c b/drivers/usb/serial/ch341.c index 7b8815ddf368..14ac87ee9251 100644 --- a/drivers/usb/serial/ch341.c +++ b/drivers/usb/serial/ch341.c @@ -75,6 +75,7 @@ static int debug; static const struct usb_device_id id_table[] = { { USB_DEVICE(0x4348, 0x5523) }, { USB_DEVICE(0x1a86, 0x7523) }, + { USB_DEVICE(0x1a86, 0x5523) }, { }, }; MODULE_DEVICE_TABLE(usb, id_table); -- cgit v1.2.3 From 97ac01d8f1b8d1c9e5af32c2813ba771835961f9 Mon Sep 17 00:00:00 2001 From: Oliver Neukum Date: Fri, 18 Mar 2011 12:44:17 +0100 Subject: usb: wwan: fix compilation without CONFIG_PM_RUNTIME The pm usage counter must be accessed with the proper wrappers to allow compilation under all configurations. Signed-off-by: Oliver Neukum Reported-by: Eric Dumazet Reported-by: Tao Ma Signed-off-by: Greg Kroah-Hartman --- drivers/usb/serial/usb_wwan.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) (limited to 'drivers/usb/serial') diff --git a/drivers/usb/serial/usb_wwan.c b/drivers/usb/serial/usb_wwan.c index a65ddd543869..e4fad5e643d7 100644 --- a/drivers/usb/serial/usb_wwan.c +++ b/drivers/usb/serial/usb_wwan.c @@ -698,8 +698,7 @@ static void play_delayed(struct usb_serial_port *port) /* we have to throw away the rest */ do { unbusy_queued_urb(urb, portdata); - //extremely dirty - atomic_dec(&port->serial->interface->dev.power.usage_count); + usb_autopm_put_interface_no_suspend(port->serial->interface); } while ((urb = usb_get_from_anchor(&portdata->delayed))); break; } -- cgit v1.2.3