diff options
Diffstat (limited to 'drivers/media/usb')
-rw-r--r-- | drivers/media/usb/b2c2/flexcop-usb.c | 10 | ||||
-rw-r--r-- | drivers/media/usb/b2c2/flexcop-usb.h | 12 | ||||
-rw-r--r-- | drivers/media/usb/cpia2/cpia2_usb.c | 4 | ||||
-rw-r--r-- | drivers/media/usb/dvb-usb-v2/mxl111sf.c | 16 | ||||
-rw-r--r-- | drivers/media/usb/dvb-usb/dib0700_core.c | 2 | ||||
-rw-r--r-- | drivers/media/usb/dvb-usb/dw2102.c | 338 | ||||
-rw-r--r-- | drivers/media/usb/dvb-usb/m920x.c | 12 | ||||
-rw-r--r-- | drivers/media/usb/em28xx/em28xx-cards.c | 31 | ||||
-rw-r--r-- | drivers/media/usb/em28xx/em28xx-core.c | 4 | ||||
-rw-r--r-- | drivers/media/usb/go7007/s2250-board.c | 10 | ||||
-rw-r--r-- | drivers/media/usb/hdpvr/hdpvr-video.c | 4 | ||||
-rw-r--r-- | drivers/media/usb/pvrusb2/pvrusb2-hdw.c | 8 | ||||
-rw-r--r-- | drivers/media/usb/s2255/s2255drv.c | 4 | ||||
-rw-r--r-- | drivers/media/usb/stk1160/stk1160-core.c | 6 | ||||
-rw-r--r-- | drivers/media/usb/stk1160/stk1160-v4l.c | 10 | ||||
-rw-r--r-- | drivers/media/usb/stk1160/stk1160.h | 2 | ||||
-rw-r--r-- | drivers/media/usb/uvc/uvc_driver.c | 7 | ||||
-rw-r--r-- | drivers/media/usb/uvc/uvc_video.c | 4 | ||||
-rw-r--r-- | drivers/media/usb/uvc/uvcvideo.h | 2 |
19 files changed, 300 insertions, 186 deletions
diff --git a/drivers/media/usb/b2c2/flexcop-usb.c b/drivers/media/usb/b2c2/flexcop-usb.c index 198ddfb8d2b1..e51338d5eac0 100644 --- a/drivers/media/usb/b2c2/flexcop-usb.c +++ b/drivers/media/usb/b2c2/flexcop-usb.c @@ -87,7 +87,7 @@ static int flexcop_usb_readwrite_dw(struct flexcop_device *fc, u16 wRegOffsPCI, 0, fc_usb->data, sizeof(u32), - B2C2_WAIT_FOR_OPERATION_RDW * HZ); + B2C2_WAIT_FOR_OPERATION_RDW); if (ret != sizeof(u32)) { err("error while %s dword from %d (%d).", read ? "reading" : @@ -155,7 +155,7 @@ static int flexcop_usb_v8_memory_req(struct flexcop_usb *fc_usb, wIndex, fc_usb->data, buflen, - nWaitTime * HZ); + nWaitTime); if (ret != buflen) ret = -EIO; @@ -249,13 +249,13 @@ static int flexcop_usb_i2c_req(struct flexcop_i2c_adapter *i2c, /* DKT 020208 - add this to support special case of DiSEqC */ case USB_FUNC_I2C_CHECKWRITE: pipe = B2C2_USB_CTRL_PIPE_OUT; - nWaitTime = 2; + nWaitTime = 2000; request_type |= USB_DIR_OUT; break; case USB_FUNC_I2C_READ: case USB_FUNC_I2C_REPEATREAD: pipe = B2C2_USB_CTRL_PIPE_IN; - nWaitTime = 2; + nWaitTime = 2000; request_type |= USB_DIR_IN; break; default: @@ -282,7 +282,7 @@ static int flexcop_usb_i2c_req(struct flexcop_i2c_adapter *i2c, wIndex, fc_usb->data, buflen, - nWaitTime * HZ); + nWaitTime); if (ret != buflen) ret = -EIO; diff --git a/drivers/media/usb/b2c2/flexcop-usb.h b/drivers/media/usb/b2c2/flexcop-usb.h index e86faa0e06ca..3dfd25fa4750 100644 --- a/drivers/media/usb/b2c2/flexcop-usb.h +++ b/drivers/media/usb/b2c2/flexcop-usb.h @@ -91,13 +91,13 @@ typedef enum { UTILITY_SRAM_TESTVERIFY = 0x16, } flexcop_usb_utility_function_t; -#define B2C2_WAIT_FOR_OPERATION_RW (1*HZ) -#define B2C2_WAIT_FOR_OPERATION_RDW (3*HZ) -#define B2C2_WAIT_FOR_OPERATION_WDW (1*HZ) +#define B2C2_WAIT_FOR_OPERATION_RW 1000 +#define B2C2_WAIT_FOR_OPERATION_RDW 3000 +#define B2C2_WAIT_FOR_OPERATION_WDW 1000 -#define B2C2_WAIT_FOR_OPERATION_V8READ (3*HZ) -#define B2C2_WAIT_FOR_OPERATION_V8WRITE (3*HZ) -#define B2C2_WAIT_FOR_OPERATION_V8FLASH (3*HZ) +#define B2C2_WAIT_FOR_OPERATION_V8READ 3000 +#define B2C2_WAIT_FOR_OPERATION_V8WRITE 3000 +#define B2C2_WAIT_FOR_OPERATION_V8FLASH 3000 typedef enum { V8_MEMORY_PAGE_DVB_CI = 0x20, diff --git a/drivers/media/usb/cpia2/cpia2_usb.c b/drivers/media/usb/cpia2/cpia2_usb.c index 76aac06f9fb8..cba03b286473 100644 --- a/drivers/media/usb/cpia2/cpia2_usb.c +++ b/drivers/media/usb/cpia2/cpia2_usb.c @@ -550,7 +550,7 @@ static int write_packet(struct usb_device *udev, 0, /* index */ buf, /* buffer */ size, - HZ); + 1000); kfree(buf); return ret; @@ -582,7 +582,7 @@ static int read_packet(struct usb_device *udev, 0, /* index */ buf, /* buffer */ size, - HZ); + 1000); if (ret >= 0) memcpy(registers, buf, size); diff --git a/drivers/media/usb/dvb-usb-v2/mxl111sf.c b/drivers/media/usb/dvb-usb-v2/mxl111sf.c index 55b4ae7037a4..5fbce81b64c7 100644 --- a/drivers/media/usb/dvb-usb-v2/mxl111sf.c +++ b/drivers/media/usb/dvb-usb-v2/mxl111sf.c @@ -931,8 +931,6 @@ static int mxl111sf_init(struct dvb_usb_device *d) .len = sizeof(eeprom), .buf = eeprom }, }; - mutex_init(&state->msg_lock); - ret = get_chip_info(state); if (mxl_fail(ret)) pr_err("failed to get chip info during probe"); @@ -1074,6 +1072,14 @@ static int mxl111sf_get_stream_config_dvbt(struct dvb_frontend *fe, return 0; } +static int mxl111sf_probe(struct dvb_usb_device *dev) +{ + struct mxl111sf_state *state = d_to_priv(dev); + + mutex_init(&state->msg_lock); + return 0; +} + static struct dvb_usb_device_properties mxl111sf_props_dvbt = { .driver_name = KBUILD_MODNAME, .owner = THIS_MODULE, @@ -1083,6 +1089,7 @@ static struct dvb_usb_device_properties mxl111sf_props_dvbt = { .generic_bulk_ctrl_endpoint = 0x02, .generic_bulk_ctrl_endpoint_response = 0x81, + .probe = mxl111sf_probe, .i2c_algo = &mxl111sf_i2c_algo, .frontend_attach = mxl111sf_frontend_attach_dvbt, .tuner_attach = mxl111sf_attach_tuner, @@ -1124,6 +1131,7 @@ static struct dvb_usb_device_properties mxl111sf_props_atsc = { .generic_bulk_ctrl_endpoint = 0x02, .generic_bulk_ctrl_endpoint_response = 0x81, + .probe = mxl111sf_probe, .i2c_algo = &mxl111sf_i2c_algo, .frontend_attach = mxl111sf_frontend_attach_atsc, .tuner_attach = mxl111sf_attach_tuner, @@ -1165,6 +1173,7 @@ static struct dvb_usb_device_properties mxl111sf_props_mh = { .generic_bulk_ctrl_endpoint = 0x02, .generic_bulk_ctrl_endpoint_response = 0x81, + .probe = mxl111sf_probe, .i2c_algo = &mxl111sf_i2c_algo, .frontend_attach = mxl111sf_frontend_attach_mh, .tuner_attach = mxl111sf_attach_tuner, @@ -1233,6 +1242,7 @@ static struct dvb_usb_device_properties mxl111sf_props_atsc_mh = { .generic_bulk_ctrl_endpoint = 0x02, .generic_bulk_ctrl_endpoint_response = 0x81, + .probe = mxl111sf_probe, .i2c_algo = &mxl111sf_i2c_algo, .frontend_attach = mxl111sf_frontend_attach_atsc_mh, .tuner_attach = mxl111sf_attach_tuner, @@ -1311,6 +1321,7 @@ static struct dvb_usb_device_properties mxl111sf_props_mercury = { .generic_bulk_ctrl_endpoint = 0x02, .generic_bulk_ctrl_endpoint_response = 0x81, + .probe = mxl111sf_probe, .i2c_algo = &mxl111sf_i2c_algo, .frontend_attach = mxl111sf_frontend_attach_mercury, .tuner_attach = mxl111sf_attach_tuner, @@ -1381,6 +1392,7 @@ static struct dvb_usb_device_properties mxl111sf_props_mercury_mh = { .generic_bulk_ctrl_endpoint = 0x02, .generic_bulk_ctrl_endpoint_response = 0x81, + .probe = mxl111sf_probe, .i2c_algo = &mxl111sf_i2c_algo, .frontend_attach = mxl111sf_frontend_attach_mercury_mh, .tuner_attach = mxl111sf_attach_tuner, diff --git a/drivers/media/usb/dvb-usb/dib0700_core.c b/drivers/media/usb/dvb-usb/dib0700_core.c index ef62dd6c5ae4..07d5e9457877 100644 --- a/drivers/media/usb/dvb-usb/dib0700_core.c +++ b/drivers/media/usb/dvb-usb/dib0700_core.c @@ -616,8 +616,6 @@ int dib0700_streaming_ctrl(struct dvb_usb_adapter *adap, int onoff) deb_info("the endpoint number (%i) is not correct, use the adapter id instead", adap->fe_adap[0].stream.props.endpoint); if (onoff) st->channel_state |= 1 << (adap->id); - else - st->channel_state |= 1 << ~(adap->id); } else { if (onoff) st->channel_state |= 1 << (adap->fe_adap[0].stream.props.endpoint-2); diff --git a/drivers/media/usb/dvb-usb/dw2102.c b/drivers/media/usb/dvb-usb/dw2102.c index b960abd00d48..8493ebb377c4 100644 --- a/drivers/media/usb/dvb-usb/dw2102.c +++ b/drivers/media/usb/dvb-usb/dw2102.c @@ -2098,46 +2098,153 @@ static struct dvb_usb_device_properties s6x0_properties = { } }; -static const struct dvb_usb_device_description d1100 = { - "Prof 1100 USB ", - {&dw2102_table[PROF_1100], NULL}, - {NULL}, -}; +static struct dvb_usb_device_properties p1100_properties = { + .caps = DVB_USB_IS_AN_I2C_ADAPTER, + .usb_ctrl = DEVICE_SPECIFIC, + .size_of_priv = sizeof(struct dw2102_state), + .firmware = P1100_FIRMWARE, + .no_reconnect = 1, -static const struct dvb_usb_device_description d660 = { - "TeVii S660 USB", - {&dw2102_table[TEVII_S660], NULL}, - {NULL}, -}; + .i2c_algo = &s6x0_i2c_algo, + .rc.core = { + .rc_interval = 150, + .rc_codes = RC_MAP_TBS_NEC, + .module_name = "dw2102", + .allowed_protos = RC_PROTO_BIT_NEC, + .rc_query = prof_rc_query, + }, -static const struct dvb_usb_device_description d480_1 = { - "TeVii S480.1 USB", - {&dw2102_table[TEVII_S480_1], NULL}, - {NULL}, + .generic_bulk_ctrl_endpoint = 0x81, + .num_adapters = 1, + .download_firmware = dw2102_load_firmware, + .read_mac_address = s6x0_read_mac_address, + .adapter = { + { + .num_frontends = 1, + .fe = {{ + .frontend_attach = stv0288_frontend_attach, + .stream = { + .type = USB_BULK, + .count = 8, + .endpoint = 0x82, + .u = { + .bulk = { + .buffersize = 4096, + } + } + }, + } }, + } + }, + .num_device_descs = 1, + .devices = { + {"Prof 1100 USB ", + {&dw2102_table[PROF_1100], NULL}, + {NULL}, + }, + } }; -static const struct dvb_usb_device_description d480_2 = { - "TeVii S480.2 USB", - {&dw2102_table[TEVII_S480_2], NULL}, - {NULL}, -}; +static struct dvb_usb_device_properties s660_properties = { + .caps = DVB_USB_IS_AN_I2C_ADAPTER, + .usb_ctrl = DEVICE_SPECIFIC, + .size_of_priv = sizeof(struct dw2102_state), + .firmware = S660_FIRMWARE, + .no_reconnect = 1, -static const struct dvb_usb_device_description d7500 = { - "Prof 7500 USB DVB-S2", - {&dw2102_table[PROF_7500], NULL}, - {NULL}, -}; + .i2c_algo = &s6x0_i2c_algo, + .rc.core = { + .rc_interval = 150, + .rc_codes = RC_MAP_TEVII_NEC, + .module_name = "dw2102", + .allowed_protos = RC_PROTO_BIT_NEC, + .rc_query = dw2102_rc_query, + }, -static const struct dvb_usb_device_description d421 = { - "TeVii S421 PCI", - {&dw2102_table[TEVII_S421], NULL}, - {NULL}, + .generic_bulk_ctrl_endpoint = 0x81, + .num_adapters = 1, + .download_firmware = dw2102_load_firmware, + .read_mac_address = s6x0_read_mac_address, + .adapter = { + { + .num_frontends = 1, + .fe = {{ + .frontend_attach = ds3000_frontend_attach, + .stream = { + .type = USB_BULK, + .count = 8, + .endpoint = 0x82, + .u = { + .bulk = { + .buffersize = 4096, + } + } + }, + } }, + } + }, + .num_device_descs = 3, + .devices = { + {"TeVii S660 USB", + {&dw2102_table[TEVII_S660], NULL}, + {NULL}, + }, + {"TeVii S480.1 USB", + {&dw2102_table[TEVII_S480_1], NULL}, + {NULL}, + }, + {"TeVii S480.2 USB", + {&dw2102_table[TEVII_S480_2], NULL}, + {NULL}, + }, + } }; -static const struct dvb_usb_device_description d632 = { - "TeVii S632 USB", - {&dw2102_table[TEVII_S632], NULL}, - {NULL}, +static struct dvb_usb_device_properties p7500_properties = { + .caps = DVB_USB_IS_AN_I2C_ADAPTER, + .usb_ctrl = DEVICE_SPECIFIC, + .size_of_priv = sizeof(struct dw2102_state), + .firmware = P7500_FIRMWARE, + .no_reconnect = 1, + + .i2c_algo = &s6x0_i2c_algo, + .rc.core = { + .rc_interval = 150, + .rc_codes = RC_MAP_TBS_NEC, + .module_name = "dw2102", + .allowed_protos = RC_PROTO_BIT_NEC, + .rc_query = prof_rc_query, + }, + + .generic_bulk_ctrl_endpoint = 0x81, + .num_adapters = 1, + .download_firmware = dw2102_load_firmware, + .read_mac_address = s6x0_read_mac_address, + .adapter = { + { + .num_frontends = 1, + .fe = {{ + .frontend_attach = prof_7500_frontend_attach, + .stream = { + .type = USB_BULK, + .count = 8, + .endpoint = 0x82, + .u = { + .bulk = { + .buffersize = 4096, + } + } + }, + } }, + } + }, + .num_device_descs = 1, + .devices = { + {"Prof 7500 USB DVB-S2", + {&dw2102_table[PROF_7500], NULL}, + {NULL}, + }, + } }; static struct dvb_usb_device_properties su3000_properties = { @@ -2209,6 +2316,59 @@ static struct dvb_usb_device_properties su3000_properties = { } }; +static struct dvb_usb_device_properties s421_properties = { + .caps = DVB_USB_IS_AN_I2C_ADAPTER, + .usb_ctrl = DEVICE_SPECIFIC, + .size_of_priv = sizeof(struct dw2102_state), + .power_ctrl = su3000_power_ctrl, + .num_adapters = 1, + .identify_state = su3000_identify_state, + .i2c_algo = &su3000_i2c_algo, + + .rc.core = { + .rc_interval = 150, + .rc_codes = RC_MAP_SU3000, + .module_name = "dw2102", + .allowed_protos = RC_PROTO_BIT_RC5, + .rc_query = su3000_rc_query, + }, + + .read_mac_address = su3000_read_mac_address, + + .generic_bulk_ctrl_endpoint = 0x01, + + .adapter = { + { + .num_frontends = 1, + .fe = {{ + .streaming_ctrl = su3000_streaming_ctrl, + .frontend_attach = m88rs2000_frontend_attach, + .stream = { + .type = USB_BULK, + .count = 8, + .endpoint = 0x82, + .u = { + .bulk = { + .buffersize = 4096, + } + } + } + } }, + } + }, + .num_device_descs = 2, + .devices = { + { "TeVii S421 PCI", + { &dw2102_table[TEVII_S421], NULL }, + { NULL }, + }, + { "TeVii S632 USB", + { &dw2102_table[TEVII_S632], NULL }, + { NULL }, + }, + } +}; + static struct dvb_usb_device_properties t220_properties = { .caps = DVB_USB_IS_AN_I2C_ADAPTER, .usb_ctrl = DEVICE_SPECIFIC, @@ -2326,101 +2486,33 @@ static struct dvb_usb_device_properties tt_s2_4600_properties = { static int dw2102_probe(struct usb_interface *intf, const struct usb_device_id *id) { - int retval = -ENOMEM; - struct dvb_usb_device_properties *p1100; - struct dvb_usb_device_properties *s660; - struct dvb_usb_device_properties *p7500; - struct dvb_usb_device_properties *s421; - - p1100 = kmemdup(&s6x0_properties, - sizeof(struct dvb_usb_device_properties), GFP_KERNEL); - if (!p1100) - goto err0; - - /* copy default structure */ - /* fill only different fields */ - p1100->firmware = P1100_FIRMWARE; - p1100->devices[0] = d1100; - p1100->rc.core.rc_query = prof_rc_query; - p1100->rc.core.rc_codes = RC_MAP_TBS_NEC; - p1100->adapter->fe[0].frontend_attach = stv0288_frontend_attach; - - s660 = kmemdup(&s6x0_properties, - sizeof(struct dvb_usb_device_properties), GFP_KERNEL); - if (!s660) - goto err1; - - s660->firmware = S660_FIRMWARE; - s660->num_device_descs = 3; - s660->devices[0] = d660; - s660->devices[1] = d480_1; - s660->devices[2] = d480_2; - s660->adapter->fe[0].frontend_attach = ds3000_frontend_attach; - - p7500 = kmemdup(&s6x0_properties, - sizeof(struct dvb_usb_device_properties), GFP_KERNEL); - if (!p7500) - goto err2; - - p7500->firmware = P7500_FIRMWARE; - p7500->devices[0] = d7500; - p7500->rc.core.rc_query = prof_rc_query; - p7500->rc.core.rc_codes = RC_MAP_TBS_NEC; - p7500->adapter->fe[0].frontend_attach = prof_7500_frontend_attach; - - - s421 = kmemdup(&su3000_properties, - sizeof(struct dvb_usb_device_properties), GFP_KERNEL); - if (!s421) - goto err3; - - s421->num_device_descs = 2; - s421->devices[0] = d421; - s421->devices[1] = d632; - s421->adapter->fe[0].frontend_attach = m88rs2000_frontend_attach; - - if (0 == dvb_usb_device_init(intf, &dw2102_properties, - THIS_MODULE, NULL, adapter_nr) || - 0 == dvb_usb_device_init(intf, &dw2104_properties, - THIS_MODULE, NULL, adapter_nr) || - 0 == dvb_usb_device_init(intf, &dw3101_properties, - THIS_MODULE, NULL, adapter_nr) || - 0 == dvb_usb_device_init(intf, &s6x0_properties, - THIS_MODULE, NULL, adapter_nr) || - 0 == dvb_usb_device_init(intf, p1100, - THIS_MODULE, NULL, adapter_nr) || - 0 == dvb_usb_device_init(intf, s660, - THIS_MODULE, NULL, adapter_nr) || - 0 == dvb_usb_device_init(intf, p7500, - THIS_MODULE, NULL, adapter_nr) || - 0 == dvb_usb_device_init(intf, s421, - THIS_MODULE, NULL, adapter_nr) || - 0 == dvb_usb_device_init(intf, &su3000_properties, - THIS_MODULE, NULL, adapter_nr) || - 0 == dvb_usb_device_init(intf, &t220_properties, - THIS_MODULE, NULL, adapter_nr) || - 0 == dvb_usb_device_init(intf, &tt_s2_4600_properties, - THIS_MODULE, NULL, adapter_nr)) { - - /* clean up copied properties */ - kfree(s421); - kfree(p7500); - kfree(s660); - kfree(p1100); + if (!(dvb_usb_device_init(intf, &dw2102_properties, + THIS_MODULE, NULL, adapter_nr) && + dvb_usb_device_init(intf, &dw2104_properties, + THIS_MODULE, NULL, adapter_nr) && + dvb_usb_device_init(intf, &dw3101_properties, + THIS_MODULE, NULL, adapter_nr) && + dvb_usb_device_init(intf, &s6x0_properties, + THIS_MODULE, NULL, adapter_nr) && + dvb_usb_device_init(intf, &p1100_properties, + THIS_MODULE, NULL, adapter_nr) && + dvb_usb_device_init(intf, &s660_properties, + THIS_MODULE, NULL, adapter_nr) && + dvb_usb_device_init(intf, &p7500_properties, + THIS_MODULE, NULL, adapter_nr) && + dvb_usb_device_init(intf, &s421_properties, + THIS_MODULE, NULL, adapter_nr) && + dvb_usb_device_init(intf, &su3000_properties, + THIS_MODULE, NULL, adapter_nr) && + dvb_usb_device_init(intf, &t220_properties, + THIS_MODULE, NULL, adapter_nr) && + dvb_usb_device_init(intf, &tt_s2_4600_properties, + THIS_MODULE, NULL, adapter_nr))) { return 0; } - retval = -ENODEV; - kfree(s421); -err3: - kfree(p7500); -err2: - kfree(s660); -err1: - kfree(p1100); -err0: - return retval; + return -ENODEV; } static void dw2102_disconnect(struct usb_interface *intf) diff --git a/drivers/media/usb/dvb-usb/m920x.c b/drivers/media/usb/dvb-usb/m920x.c index d866a1990a7d..7282f6022655 100644 --- a/drivers/media/usb/dvb-usb/m920x.c +++ b/drivers/media/usb/dvb-usb/m920x.c @@ -274,6 +274,13 @@ static int m920x_i2c_xfer(struct i2c_adapter *adap, struct i2c_msg msg[], int nu /* Should check for ack here, if we knew how. */ } if (msg[i].flags & I2C_M_RD) { + char *read = kmalloc(1, GFP_KERNEL); + if (!read) { + ret = -ENOMEM; + kfree(read); + goto unlock; + } + for (j = 0; j < msg[i].len; j++) { /* Last byte of transaction? * Send STOP, otherwise send ACK. */ @@ -281,9 +288,12 @@ static int m920x_i2c_xfer(struct i2c_adapter *adap, struct i2c_msg msg[], int nu if ((ret = m920x_read(d->udev, M9206_I2C, 0x0, 0x20 | stop, - &msg[i].buf[j], 1)) != 0) + read, 1)) != 0) goto unlock; + msg[i].buf[j] = read[0]; } + + kfree(read); } else { for (j = 0; j < msg[i].len; j++) { /* Last byte of transaction? Then send STOP. */ diff --git a/drivers/media/usb/em28xx/em28xx-cards.c b/drivers/media/usb/em28xx/em28xx-cards.c index 3e96b4b711d7..5ae13ee9272d 100644 --- a/drivers/media/usb/em28xx/em28xx-cards.c +++ b/drivers/media/usb/em28xx/em28xx-cards.c @@ -3515,8 +3515,10 @@ static int em28xx_init_dev(struct em28xx *dev, struct usb_device *udev, if (dev->is_audio_only) { retval = em28xx_audio_setup(dev); - if (retval) - return -ENODEV; + if (retval) { + retval = -ENODEV; + goto err_deinit_media; + } em28xx_init_extension(dev); return 0; @@ -3535,7 +3537,7 @@ static int em28xx_init_dev(struct em28xx *dev, struct usb_device *udev, dev_err(&dev->intf->dev, "%s: em28xx_i2c_register bus 0 - error [%d]!\n", __func__, retval); - return retval; + goto err_deinit_media; } /* register i2c bus 1 */ @@ -3551,9 +3553,7 @@ static int em28xx_init_dev(struct em28xx *dev, struct usb_device *udev, "%s: em28xx_i2c_register bus 1 - error [%d]!\n", __func__, retval); - em28xx_i2c_unregister(dev, 0); - - return retval; + goto err_unreg_i2c; } } @@ -3561,6 +3561,12 @@ static int em28xx_init_dev(struct em28xx *dev, struct usb_device *udev, em28xx_card_setup(dev); return 0; + +err_unreg_i2c: + em28xx_i2c_unregister(dev, 0); +err_deinit_media: + em28xx_unregister_media_device(dev); + return retval; } static int em28xx_duplicate_dev(struct em28xx *dev) @@ -3815,6 +3821,8 @@ static int em28xx_usb_probe(struct usb_interface *intf, goto err_free; } + kref_init(&dev->ref); + dev->devno = nr; dev->model = id->driver_info; dev->alt = -1; @@ -3915,6 +3923,8 @@ static int em28xx_usb_probe(struct usb_interface *intf, } if (dev->board.has_dual_ts && em28xx_duplicate_dev(dev) == 0) { + kref_init(&dev->dev_next->ref); + dev->dev_next->ts = SECONDARY_TS; dev->dev_next->alt = -1; dev->dev_next->is_audio_only = has_vendor_audio && @@ -3969,12 +3979,8 @@ static int em28xx_usb_probe(struct usb_interface *intf, em28xx_write_reg(dev, 0x0b, 0x82); mdelay(100); } - - kref_init(&dev->dev_next->ref); } - kref_init(&dev->ref); - request_modules(dev); /* @@ -4029,11 +4035,8 @@ static void em28xx_usb_disconnect(struct usb_interface *intf) em28xx_close_extension(dev); - if (dev->dev_next) { - em28xx_close_extension(dev->dev_next); + if (dev->dev_next) em28xx_release_resources(dev->dev_next); - } - em28xx_release_resources(dev); if (dev->dev_next) { diff --git a/drivers/media/usb/em28xx/em28xx-core.c b/drivers/media/usb/em28xx/em28xx-core.c index af9216278024..308bc029099d 100644 --- a/drivers/media/usb/em28xx/em28xx-core.c +++ b/drivers/media/usb/em28xx/em28xx-core.c @@ -89,7 +89,7 @@ int em28xx_read_reg_req_len(struct em28xx *dev, u8 req, u16 reg, mutex_lock(&dev->ctrl_urb_lock); ret = usb_control_msg(udev, pipe, req, USB_DIR_IN | USB_TYPE_VENDOR | USB_RECIP_DEVICE, - 0x0000, reg, dev->urb_buf, len, HZ); + 0x0000, reg, dev->urb_buf, len, 1000); if (ret < 0) { em28xx_regdbg("(pipe 0x%08x): IN: %02x %02x %02x %02x %02x %02x %02x %02x failed with error %i\n", pipe, @@ -158,7 +158,7 @@ int em28xx_write_regs_req(struct em28xx *dev, u8 req, u16 reg, char *buf, memcpy(dev->urb_buf, buf, len); ret = usb_control_msg(udev, pipe, req, USB_DIR_OUT | USB_TYPE_VENDOR | USB_RECIP_DEVICE, - 0x0000, reg, dev->urb_buf, len, HZ); + 0x0000, reg, dev->urb_buf, len, 1000); mutex_unlock(&dev->ctrl_urb_lock); if (ret < 0) { diff --git a/drivers/media/usb/go7007/s2250-board.c b/drivers/media/usb/go7007/s2250-board.c index 49e75a1a1f3f..af3b18c6d9e1 100644 --- a/drivers/media/usb/go7007/s2250-board.c +++ b/drivers/media/usb/go7007/s2250-board.c @@ -504,6 +504,7 @@ static int s2250_probe(struct i2c_client *client, u8 *data; struct go7007 *go = i2c_get_adapdata(adapter); struct go7007_usb *usb = go->hpi_context; + int err = -EIO; audio = i2c_new_dummy_device(adapter, TLV320_ADDRESS >> 1); if (IS_ERR(audio)) @@ -532,11 +533,8 @@ static int s2250_probe(struct i2c_client *client, V4L2_CID_HUE, -512, 511, 1, 0); sd->ctrl_handler = &state->hdl; if (state->hdl.error) { - int err = state->hdl.error; - - v4l2_ctrl_handler_free(&state->hdl); - kfree(state); - return err; + err = state->hdl.error; + goto fail; } state->std = V4L2_STD_NTSC; @@ -600,7 +598,7 @@ fail: i2c_unregister_device(audio); v4l2_ctrl_handler_free(&state->hdl); kfree(state); - return -EIO; + return err; } static int s2250_remove(struct i2c_client *client) diff --git a/drivers/media/usb/hdpvr/hdpvr-video.c b/drivers/media/usb/hdpvr/hdpvr-video.c index bad71d863d39..7849f1fbbcc4 100644 --- a/drivers/media/usb/hdpvr/hdpvr-video.c +++ b/drivers/media/usb/hdpvr/hdpvr-video.c @@ -308,7 +308,6 @@ static int hdpvr_start_streaming(struct hdpvr_device *dev) dev->status = STATUS_STREAMING; - INIT_WORK(&dev->worker, hdpvr_transmit_buffers); schedule_work(&dev->worker); v4l2_dbg(MSG_BUFFER, hdpvr_debug, &dev->v4l2_dev, @@ -1165,6 +1164,9 @@ int hdpvr_register_videodev(struct hdpvr_device *dev, struct device *parent, bool ac3 = dev->flags & HDPVR_FLAG_AC3_CAP; int res; + // initialize dev->worker + INIT_WORK(&dev->worker, hdpvr_transmit_buffers); + dev->cur_std = V4L2_STD_525_60; dev->width = 720; dev->height = 480; diff --git a/drivers/media/usb/pvrusb2/pvrusb2-hdw.c b/drivers/media/usb/pvrusb2/pvrusb2-hdw.c index 4c991eae53cd..2f00679f65a0 100644 --- a/drivers/media/usb/pvrusb2/pvrusb2-hdw.c +++ b/drivers/media/usb/pvrusb2/pvrusb2-hdw.c @@ -1468,7 +1468,7 @@ static int pvr2_upload_firmware1(struct pvr2_hdw *hdw) for (address = 0; address < fwsize; address += 0x800) { memcpy(fw_ptr, fw_entry->data + address, 0x800); ret += usb_control_msg(hdw->usb_dev, pipe, 0xa0, 0x40, address, - 0, fw_ptr, 0x800, HZ); + 0, fw_ptr, 0x800, 1000); } trace_firmware("Upload done, releasing device's CPU"); @@ -1606,7 +1606,7 @@ int pvr2_upload_firmware2(struct pvr2_hdw *hdw) ((u32 *)fw_ptr)[icnt] = swab32(((u32 *)fw_ptr)[icnt]); ret |= usb_bulk_msg(hdw->usb_dev, pipe, fw_ptr,bcnt, - &actual_length, HZ); + &actual_length, 1000); ret |= (actual_length != bcnt); if (ret) break; fw_done += bcnt; @@ -3439,7 +3439,7 @@ void pvr2_hdw_cpufw_set_enabled(struct pvr2_hdw *hdw, 0xa0,0xc0, address,0, hdw->fw_buffer+address, - 0x800,HZ); + 0x800,1000); if (ret < 0) break; } @@ -3978,7 +3978,7 @@ void pvr2_hdw_cpureset_assert(struct pvr2_hdw *hdw,int val) /* Write the CPUCS register on the 8051. The lsb of the register is the reset bit; a 1 asserts reset while a 0 clears it. */ pipe = usb_sndctrlpipe(hdw->usb_dev, 0); - ret = usb_control_msg(hdw->usb_dev,pipe,0xa0,0x40,0xe600,0,da,1,HZ); + ret = usb_control_msg(hdw->usb_dev,pipe,0xa0,0x40,0xe600,0,da,1,1000); if (ret < 0) { pvr2_trace(PVR2_TRACE_ERROR_LEGS, "cpureset_assert(%d) error=%d",val,ret); diff --git a/drivers/media/usb/s2255/s2255drv.c b/drivers/media/usb/s2255/s2255drv.c index 329ec8089592..7ed526306816 100644 --- a/drivers/media/usb/s2255/s2255drv.c +++ b/drivers/media/usb/s2255/s2255drv.c @@ -1884,7 +1884,7 @@ static long s2255_vendor_req(struct s2255_dev *dev, unsigned char Request, USB_TYPE_VENDOR | USB_RECIP_DEVICE | USB_DIR_IN, Value, Index, buf, - TransferBufferLength, HZ * 5); + TransferBufferLength, USB_CTRL_SET_TIMEOUT); if (r >= 0) memcpy(TransferBuffer, buf, TransferBufferLength); @@ -1893,7 +1893,7 @@ static long s2255_vendor_req(struct s2255_dev *dev, unsigned char Request, r = usb_control_msg(dev->udev, usb_sndctrlpipe(dev->udev, 0), Request, USB_TYPE_VENDOR | USB_RECIP_DEVICE, Value, Index, buf, - TransferBufferLength, HZ * 5); + TransferBufferLength, USB_CTRL_SET_TIMEOUT); } kfree(buf); return r; diff --git a/drivers/media/usb/stk1160/stk1160-core.c b/drivers/media/usb/stk1160/stk1160-core.c index b4f8bc5db138..ce717502ea4c 100644 --- a/drivers/media/usb/stk1160/stk1160-core.c +++ b/drivers/media/usb/stk1160/stk1160-core.c @@ -65,7 +65,7 @@ int stk1160_read_reg(struct stk1160 *dev, u16 reg, u8 *value) return -ENOMEM; ret = usb_control_msg(dev->udev, pipe, 0x00, USB_DIR_IN | USB_TYPE_VENDOR | USB_RECIP_DEVICE, - 0x00, reg, buf, sizeof(u8), HZ); + 0x00, reg, buf, sizeof(u8), 1000); if (ret < 0) { stk1160_err("read failed on reg 0x%x (%d)\n", reg, ret); @@ -85,7 +85,7 @@ int stk1160_write_reg(struct stk1160 *dev, u16 reg, u16 value) ret = usb_control_msg(dev->udev, pipe, 0x01, USB_DIR_OUT | USB_TYPE_VENDOR | USB_RECIP_DEVICE, - value, reg, NULL, 0, HZ); + value, reg, NULL, 0, 1000); if (ret < 0) { stk1160_err("write failed on reg 0x%x (%d)\n", reg, ret); @@ -403,7 +403,7 @@ static void stk1160_disconnect(struct usb_interface *interface) /* Here is the only place where isoc get released */ stk1160_uninit_isoc(dev); - stk1160_clear_queue(dev); + stk1160_clear_queue(dev, VB2_BUF_STATE_ERROR); video_unregister_device(&dev->vdev); v4l2_device_disconnect(&dev->v4l2_dev); diff --git a/drivers/media/usb/stk1160/stk1160-v4l.c b/drivers/media/usb/stk1160/stk1160-v4l.c index bcd14c66e8df..a307807571ab 100644 --- a/drivers/media/usb/stk1160/stk1160-v4l.c +++ b/drivers/media/usb/stk1160/stk1160-v4l.c @@ -258,7 +258,7 @@ out_uninit: stk1160_uninit_isoc(dev); out_stop_hw: usb_set_interface(dev->udev, 0, 0); - stk1160_clear_queue(dev); + stk1160_clear_queue(dev, VB2_BUF_STATE_QUEUED); mutex_unlock(&dev->v4l_lock); @@ -306,7 +306,7 @@ static int stk1160_stop_streaming(struct stk1160 *dev) stk1160_stop_hw(dev); - stk1160_clear_queue(dev); + stk1160_clear_queue(dev, VB2_BUF_STATE_ERROR); stk1160_dbg("streaming stopped\n"); @@ -745,7 +745,7 @@ static const struct video_device v4l_template = { /********************************************************************/ /* Must be called with both v4l_lock and vb_queue_lock hold */ -void stk1160_clear_queue(struct stk1160 *dev) +void stk1160_clear_queue(struct stk1160 *dev, enum vb2_buffer_state vb2_state) { struct stk1160_buffer *buf; unsigned long flags; @@ -756,7 +756,7 @@ void stk1160_clear_queue(struct stk1160 *dev) buf = list_first_entry(&dev->avail_bufs, struct stk1160_buffer, list); list_del(&buf->list); - vb2_buffer_done(&buf->vb.vb2_buf, VB2_BUF_STATE_ERROR); + vb2_buffer_done(&buf->vb.vb2_buf, vb2_state); stk1160_dbg("buffer [%p/%d] aborted\n", buf, buf->vb.vb2_buf.index); } @@ -766,7 +766,7 @@ void stk1160_clear_queue(struct stk1160 *dev) buf = dev->isoc_ctl.buf; dev->isoc_ctl.buf = NULL; - vb2_buffer_done(&buf->vb.vb2_buf, VB2_BUF_STATE_ERROR); + vb2_buffer_done(&buf->vb.vb2_buf, vb2_state); stk1160_dbg("buffer [%p/%d] aborted\n", buf, buf->vb.vb2_buf.index); } diff --git a/drivers/media/usb/stk1160/stk1160.h b/drivers/media/usb/stk1160/stk1160.h index a31ea1c80f25..a70963ce8753 100644 --- a/drivers/media/usb/stk1160/stk1160.h +++ b/drivers/media/usb/stk1160/stk1160.h @@ -166,7 +166,7 @@ struct regval { int stk1160_vb2_setup(struct stk1160 *dev); int stk1160_video_register(struct stk1160 *dev); void stk1160_video_unregister(struct stk1160 *dev); -void stk1160_clear_queue(struct stk1160 *dev); +void stk1160_clear_queue(struct stk1160 *dev, enum vb2_buffer_state vb2_state); /* Provided by stk1160-video.c */ int stk1160_alloc_isoc(struct stk1160 *dev); diff --git a/drivers/media/usb/uvc/uvc_driver.c b/drivers/media/usb/uvc/uvc_driver.c index 378cfc46fc19..40ca1d4e0348 100644 --- a/drivers/media/usb/uvc/uvc_driver.c +++ b/drivers/media/usb/uvc/uvc_driver.c @@ -1972,7 +1972,6 @@ int uvc_register_video_device(struct uvc_device *dev, const struct v4l2_file_operations *fops, const struct v4l2_ioctl_ops *ioctl_ops) { - const char *name; int ret; /* Initialize the video buffers queue. */ @@ -2001,20 +2000,16 @@ int uvc_register_video_device(struct uvc_device *dev, case V4L2_BUF_TYPE_VIDEO_CAPTURE: default: vdev->device_caps = V4L2_CAP_VIDEO_CAPTURE | V4L2_CAP_STREAMING; - name = "Video Capture"; break; case V4L2_BUF_TYPE_VIDEO_OUTPUT: vdev->device_caps = V4L2_CAP_VIDEO_OUTPUT | V4L2_CAP_STREAMING; - name = "Video Output"; break; case V4L2_BUF_TYPE_META_CAPTURE: vdev->device_caps = V4L2_CAP_META_CAPTURE | V4L2_CAP_STREAMING; - name = "Metadata"; break; } - snprintf(vdev->name, sizeof(vdev->name), "%s %u", name, - stream->header.bTerminalLink); + strscpy(vdev->name, dev->name, sizeof(vdev->name)); /* * Set the driver data before calling video_register_device, otherwise diff --git a/drivers/media/usb/uvc/uvc_video.c b/drivers/media/usb/uvc/uvc_video.c index 96b85d66e7a8..fe58723fc5ac 100644 --- a/drivers/media/usb/uvc/uvc_video.c +++ b/drivers/media/usb/uvc/uvc_video.c @@ -1915,6 +1915,10 @@ static int uvc_video_start_transfer(struct uvc_streaming *stream, if (ep == NULL) return -EIO; + /* Reject broken descriptors. */ + if (usb_endpoint_maxp(&ep->desc) == 0) + return -EIO; + ret = uvc_init_video_bulk(stream, ep, gfp_flags); } diff --git a/drivers/media/usb/uvc/uvcvideo.h b/drivers/media/usb/uvc/uvcvideo.h index 24e3d8c647e7..5f137400bebd 100644 --- a/drivers/media/usb/uvc/uvcvideo.h +++ b/drivers/media/usb/uvc/uvcvideo.h @@ -179,7 +179,7 @@ /* Maximum status buffer size in bytes of interrupt URB. */ #define UVC_MAX_STATUS_SIZE 16 -#define UVC_CTRL_CONTROL_TIMEOUT 500 +#define UVC_CTRL_CONTROL_TIMEOUT 5000 #define UVC_CTRL_STREAMING_TIMEOUT 5000 /* Maximum allowed number of control mappings per device */ |