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author | rogersb11 <brettrogers11@gmail.com> | 2015-11-10 11:19:31 -0600 |
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committer | rogersb11 <brettrogers11@gmail.com> | 2015-11-10 14:01:25 -0500 |
commit | b4d16f70c34ecb908c8a61e58ea51fecdd4a4b10 (patch) | |
tree | 973e9aeb97bb13497d17a43e6f3c070381bc5b87 /drivers/staging | |
parent | d177fbc2f0c263b06c18bda2eb46200a31bcbebd (diff) | |
parent | 5dba9ddd98cbc7ad319d687887981a0ea0062c75 (diff) | |
download | kernel_samsung_smdk4412-b4d16f70c34ecb908c8a61e58ea51fecdd4a4b10.zip kernel_samsung_smdk4412-b4d16f70c34ecb908c8a61e58ea51fecdd4a4b10.tar.gz kernel_samsung_smdk4412-b4d16f70c34ecb908c8a61e58ea51fecdd4a4b10.tar.bz2 |
Merge remote-tracking branch 'korg/linux-3.0.y' into cm-13.0
Conflicts:
crypto/algapi.c
drivers/gpu/drm/i915/i915_debugfs.c
drivers/gpu/drm/i915/intel_display.c
drivers/video/fbmem.c
include/linux/nls.h
kernel/cgroup.c
kernel/signal.c
kernel/timeconst.pl
net/ipv4/ping.c
Change-Id: I1f532925d1743df74d66bcdd6fc92f05c72ee0dd
Diffstat (limited to 'drivers/staging')
-rw-r--r-- | drivers/staging/comedi/comedi_fops.c | 20 | ||||
-rw-r--r-- | drivers/staging/comedi/drivers/dt282x.c | 3 | ||||
-rw-r--r-- | drivers/staging/comedi/drivers/ni_65xx.c | 26 | ||||
-rw-r--r-- | drivers/staging/comedi/drivers/ni_labpc.c | 35 | ||||
-rw-r--r-- | drivers/staging/comedi/drivers/s626.c | 2 | ||||
-rw-r--r-- | drivers/staging/hv/hv_kvp.c | 10 | ||||
-rw-r--r-- | drivers/staging/hv/tools/hv_kvp_daemon.c | 10 | ||||
-rw-r--r-- | drivers/staging/vt6656/hostap.c | 2 | ||||
-rw-r--r-- | drivers/staging/vt6656/main_usb.c | 7 | ||||
-rw-r--r-- | drivers/staging/vt6656/usbpipe.c | 28 |
10 files changed, 84 insertions, 59 deletions
diff --git a/drivers/staging/comedi/comedi_fops.c b/drivers/staging/comedi/comedi_fops.c index 39be673..40b40ed 100644 --- a/drivers/staging/comedi/comedi_fops.c +++ b/drivers/staging/comedi/comedi_fops.c @@ -136,6 +136,11 @@ static long comedi_unlocked_ioctl(struct file *file, unsigned int cmd, /* Device config is special, because it must work on * an unconfigured device. */ if (cmd == COMEDI_DEVCONFIG) { + if (minor >= COMEDI_NUM_BOARD_MINORS) { + /* Device config not appropriate on non-board minors. */ + rc = -ENOTTY; + goto done; + } rc = do_devconfig_ioctl(dev, (struct comedi_devconfig __user *)arg); if (rc == 0) @@ -1365,6 +1370,7 @@ static int do_cancel_ioctl(struct comedi_device *dev, unsigned int arg, void *file) { struct comedi_subdevice *s; + int ret; if (arg >= dev->n_subdevices) return -EINVAL; @@ -1381,7 +1387,11 @@ static int do_cancel_ioctl(struct comedi_device *dev, unsigned int arg, if (s->busy != file) return -EBUSY; - return do_cancel(dev, s); + ret = do_cancel(dev, s); + if (comedi_get_subdevice_runflags(s) & SRF_USER) + wake_up_interruptible(&s->async->wait_head); + + return ret; } /* @@ -1572,7 +1582,7 @@ static unsigned int comedi_poll(struct file *file, poll_table * wait) mask = 0; read_subdev = comedi_get_read_subdevice(dev_file_info); - if (read_subdev) { + if (read_subdev && read_subdev->async) { poll_wait(file, &read_subdev->async->wait_head, wait); if (!read_subdev->busy || comedi_buf_read_n_available(read_subdev->async) > 0 @@ -1582,7 +1592,7 @@ static unsigned int comedi_poll(struct file *file, poll_table * wait) } } write_subdev = comedi_get_write_subdevice(dev_file_info); - if (write_subdev) { + if (write_subdev && write_subdev->async) { poll_wait(file, &write_subdev->async->wait_head, wait); comedi_buf_write_alloc(write_subdev->async, write_subdev->async->prealloc_bufsz); @@ -1624,7 +1634,7 @@ static ssize_t comedi_write(struct file *file, const char __user *buf, } s = comedi_get_write_subdevice(dev_file_info); - if (s == NULL) { + if (s == NULL || s->async == NULL) { retval = -EIO; goto done; } @@ -1735,7 +1745,7 @@ static ssize_t comedi_read(struct file *file, char __user *buf, size_t nbytes, } s = comedi_get_read_subdevice(dev_file_info); - if (s == NULL) { + if (s == NULL || s->async == NULL) { retval = -EIO; goto done; } diff --git a/drivers/staging/comedi/drivers/dt282x.c b/drivers/staging/comedi/drivers/dt282x.c index 8cea9dc..00a285c 100644 --- a/drivers/staging/comedi/drivers/dt282x.c +++ b/drivers/staging/comedi/drivers/dt282x.c @@ -406,8 +406,9 @@ struct dt282x_private { } \ udelay(5); \ } \ - if (_i) \ + if (_i) { \ b \ + } \ } while (0) static int dt282x_attach(struct comedi_device *dev, diff --git a/drivers/staging/comedi/drivers/ni_65xx.c b/drivers/staging/comedi/drivers/ni_65xx.c index 403fc09..8b564ad 100644 --- a/drivers/staging/comedi/drivers/ni_65xx.c +++ b/drivers/staging/comedi/drivers/ni_65xx.c @@ -411,29 +411,25 @@ static int ni_65xx_dio_insn_bits(struct comedi_device *dev, struct comedi_subdevice *s, struct comedi_insn *insn, unsigned int *data) { - unsigned base_bitfield_channel; - const unsigned max_ports_per_bitfield = 5; + int base_bitfield_channel; unsigned read_bits = 0; - unsigned j; + int last_port_offset = ni_65xx_port_by_channel(s->n_chan - 1); + int port_offset; + if (insn->n != 2) return -EINVAL; base_bitfield_channel = CR_CHAN(insn->chanspec); - for (j = 0; j < max_ports_per_bitfield; ++j) { - const unsigned port_offset = - ni_65xx_port_by_channel(base_bitfield_channel) + j; - const unsigned port = - sprivate(s)->base_port + port_offset; - unsigned base_port_channel; + for (port_offset = ni_65xx_port_by_channel(base_bitfield_channel); + port_offset <= last_port_offset; port_offset++) { + unsigned port = sprivate(s)->base_port + port_offset; + int base_port_channel = port_offset * ni_65xx_channels_per_port; unsigned port_mask, port_data, port_read_bits; - int bitshift; - if (port >= ni_65xx_total_num_ports(board(dev))) + int bitshift = base_port_channel - base_bitfield_channel; + + if (bitshift >= 32) break; - base_port_channel = port_offset * ni_65xx_channels_per_port; port_mask = data[0]; port_data = data[1]; - bitshift = base_port_channel - base_bitfield_channel; - if (bitshift >= 32 || bitshift <= -32) - break; if (bitshift > 0) { port_mask >>= bitshift; port_data >>= bitshift; diff --git a/drivers/staging/comedi/drivers/ni_labpc.c b/drivers/staging/comedi/drivers/ni_labpc.c index ab8f370..897359d7 100644 --- a/drivers/staging/comedi/drivers/ni_labpc.c +++ b/drivers/staging/comedi/drivers/ni_labpc.c @@ -1241,7 +1241,9 @@ static int labpc_ai_cmd(struct comedi_device *dev, struct comedi_subdevice *s) else channel = CR_CHAN(cmd->chanlist[0]); /* munge channel bits for differential / scan disabled mode */ - if (labpc_ai_scan_mode(cmd) != MODE_SINGLE_CHAN && aref == AREF_DIFF) + if ((labpc_ai_scan_mode(cmd) == MODE_SINGLE_CHAN || + labpc_ai_scan_mode(cmd) == MODE_SINGLE_CHAN_INTERVAL) && + aref == AREF_DIFF) channel *= 2; devpriv->command1_bits |= ADC_CHAN_BITS(channel); devpriv->command1_bits |= thisboard->ai_range_code[range]; @@ -1257,21 +1259,6 @@ static int labpc_ai_cmd(struct comedi_device *dev, struct comedi_subdevice *s) devpriv->write_byte(devpriv->command1_bits, dev->iobase + COMMAND1_REG); } - /* setup any external triggering/pacing (command4 register) */ - devpriv->command4_bits = 0; - if (cmd->convert_src != TRIG_EXT) - devpriv->command4_bits |= EXT_CONVERT_DISABLE_BIT; - /* XXX should discard first scan when using interval scanning - * since manual says it is not synced with scan clock */ - if (labpc_use_continuous_mode(cmd) == 0) { - devpriv->command4_bits |= INTERVAL_SCAN_EN_BIT; - if (cmd->scan_begin_src == TRIG_EXT) - devpriv->command4_bits |= EXT_SCAN_EN_BIT; - } - /* single-ended/differential */ - if (aref == AREF_DIFF) - devpriv->command4_bits |= ADC_DIFF_BIT; - devpriv->write_byte(devpriv->command4_bits, dev->iobase + COMMAND4_REG); devpriv->write_byte(cmd->chanlist_len, dev->iobase + INTERVAL_COUNT_REG); @@ -1349,6 +1336,22 @@ static int labpc_ai_cmd(struct comedi_device *dev, struct comedi_subdevice *s) devpriv->command3_bits &= ~ADC_FNE_INTR_EN_BIT; devpriv->write_byte(devpriv->command3_bits, dev->iobase + COMMAND3_REG); + /* setup any external triggering/pacing (command4 register) */ + devpriv->command4_bits = 0; + if (cmd->convert_src != TRIG_EXT) + devpriv->command4_bits |= EXT_CONVERT_DISABLE_BIT; + /* XXX should discard first scan when using interval scanning + * since manual says it is not synced with scan clock */ + if (labpc_use_continuous_mode(cmd) == 0) { + devpriv->command4_bits |= INTERVAL_SCAN_EN_BIT; + if (cmd->scan_begin_src == TRIG_EXT) + devpriv->command4_bits |= EXT_SCAN_EN_BIT; + } + /* single-ended/differential */ + if (aref == AREF_DIFF) + devpriv->command4_bits |= ADC_DIFF_BIT; + devpriv->write_byte(devpriv->command4_bits, dev->iobase + COMMAND4_REG); + /* startup acquisition */ /* command2 reg */ diff --git a/drivers/staging/comedi/drivers/s626.c b/drivers/staging/comedi/drivers/s626.c index c72128f..42cad5c 100644 --- a/drivers/staging/comedi/drivers/s626.c +++ b/drivers/staging/comedi/drivers/s626.c @@ -1882,7 +1882,7 @@ static int s626_ai_cmd(struct comedi_device *dev, struct comedi_subdevice *s) case TRIG_NONE: /* continous acquisition */ devpriv->ai_continous = 1; - devpriv->ai_sample_count = 0; + devpriv->ai_sample_count = 1; break; } diff --git a/drivers/staging/hv/hv_kvp.c b/drivers/staging/hv/hv_kvp.c index 13b0ecf..9f8efd4 100644 --- a/drivers/staging/hv/hv_kvp.c +++ b/drivers/staging/hv/hv_kvp.c @@ -201,11 +201,13 @@ kvp_respond_to_host(char *key, char *value, int error) * The windows host expects the key/value pair to be encoded * in utf16. */ - keylen = utf8s_to_utf16s(key_name, strlen(key_name), - (wchar_t *)kvp_data->data.key); + keylen = utf8s_to_utf16s(key_name, strlen(key_name), UTF16_HOST_ENDIAN, + (wchar_t *) kvp_data->data.key, + HV_KVP_EXCHANGE_MAX_KEY_SIZE / 2); kvp_data->data.key_size = 2*(keylen + 1); /* utf16 encoding */ - valuelen = utf8s_to_utf16s(value, strlen(value), - (wchar_t *)kvp_data->data.value); + valuelen = utf8s_to_utf16s(value, strlen(value), UTF16_HOST_ENDIAN, + (wchar_t *) kvp_data->data.value, + HV_KVP_EXCHANGE_MAX_VALUE_SIZE / 2); kvp_data->data.value_size = 2*(valuelen + 1); /* utf16 encoding */ kvp_data->data.value_type = REG_SZ; /* all our values are strings */ diff --git a/drivers/staging/hv/tools/hv_kvp_daemon.c b/drivers/staging/hv/tools/hv_kvp_daemon.c index 33f0f1c..1468a01 100644 --- a/drivers/staging/hv/tools/hv_kvp_daemon.c +++ b/drivers/staging/hv/tools/hv_kvp_daemon.c @@ -378,14 +378,18 @@ int main(void) pfd.fd = fd; while (1) { + struct sockaddr *addr_p = (struct sockaddr *) &addr; + socklen_t addr_l = sizeof(addr); pfd.events = POLLIN; pfd.revents = 0; poll(&pfd, 1, -1); - len = recv(fd, kvp_recv_buffer, sizeof(kvp_recv_buffer), 0); + len = recvfrom(fd, kvp_recv_buffer, sizeof(kvp_recv_buffer), 0, + addr_p, &addr_l); - if (len < 0) { - syslog(LOG_ERR, "recv failed; error:%d", len); + if (len < 0 || addr.nl_pid) { + syslog(LOG_ERR, "recvfrom failed; pid:%u error:%d %s", + addr.nl_pid, errno, strerror(errno)); close(fd); return -1; } diff --git a/drivers/staging/vt6656/hostap.c b/drivers/staging/vt6656/hostap.c index 51b5adf..df8ea25 100644 --- a/drivers/staging/vt6656/hostap.c +++ b/drivers/staging/vt6656/hostap.c @@ -153,7 +153,7 @@ static int hostap_disable_hostapd(PSDevice pDevice, int rtnl_locked) DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "%s: Netdevice %s unregistered\n", pDevice->dev->name, pDevice->apdev->name); } - kfree(pDevice->apdev); + free_netdev(pDevice->apdev); pDevice->apdev = NULL; pDevice->bEnable8021x = FALSE; pDevice->bEnableHostWEP = FALSE; diff --git a/drivers/staging/vt6656/main_usb.c b/drivers/staging/vt6656/main_usb.c index ce459d5..0b8f93b 100644 --- a/drivers/staging/vt6656/main_usb.c +++ b/drivers/staging/vt6656/main_usb.c @@ -725,8 +725,6 @@ static int vt6656_suspend(struct usb_interface *intf, pm_message_t message) if (device->flags & DEVICE_FLAGS_OPENED) device_close(device->dev); - usb_put_dev(interface_to_usbdev(intf)); - return 0; } @@ -737,8 +735,6 @@ static int vt6656_resume(struct usb_interface *intf) if (!device || !device->dev) return -ENODEV; - usb_get_dev(interface_to_usbdev(intf)); - if (!(device->flags & DEVICE_FLAGS_OPENED)) device_open(device->dev); @@ -1232,6 +1228,8 @@ device_release_WPADEV(pDevice); memset(pMgmt->abyCurrBSSID, 0, 6); pMgmt->eCurrState = WMAC_STATE_IDLE; + pDevice->flags &= ~DEVICE_FLAGS_OPENED; + device_free_tx_bufs(pDevice); device_free_rx_bufs(pDevice); device_free_int_bufs(pDevice); @@ -1243,7 +1241,6 @@ device_release_WPADEV(pDevice); usb_free_urb(pDevice->pInterruptURB); BSSvClearNodeDBTable(pDevice, 0); - pDevice->flags &=(~DEVICE_FLAGS_OPENED); DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "device_close2 \n"); diff --git a/drivers/staging/vt6656/usbpipe.c b/drivers/staging/vt6656/usbpipe.c index c612ab5..f759352 100644 --- a/drivers/staging/vt6656/usbpipe.c +++ b/drivers/staging/vt6656/usbpipe.c @@ -168,6 +168,11 @@ int PIPEnsControlOut( if (pDevice->Flags & fMP_CONTROL_WRITES) return STATUS_FAILURE; + if (pDevice->Flags & fMP_CONTROL_READS) + return STATUS_FAILURE; + + MP_SET_FLAG(pDevice, fMP_CONTROL_WRITES); + pDevice->sUsbCtlRequest.bRequestType = 0x40; pDevice->sUsbCtlRequest.bRequest = byRequest; pDevice->sUsbCtlRequest.wValue = cpu_to_le16p(&wValue); @@ -182,12 +187,13 @@ int PIPEnsControlOut( ntStatus = usb_submit_urb(pDevice->pControlURB, GFP_ATOMIC); if (ntStatus != 0) { - DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"control send request submission failed: %d\n", ntStatus); + DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO + "control send request submission failed: %d\n", + ntStatus); + MP_CLEAR_FLAG(pDevice, fMP_CONTROL_WRITES); return STATUS_FAILURE; } - else { - MP_SET_FLAG(pDevice, fMP_CONTROL_WRITES); - } + spin_unlock_irq(&pDevice->lock); for (ii = 0; ii <= USB_CTL_WAIT; ii ++) { @@ -227,6 +233,11 @@ int PIPEnsControlIn( if (pDevice->Flags & fMP_CONTROL_READS) return STATUS_FAILURE; + if (pDevice->Flags & fMP_CONTROL_WRITES) + return STATUS_FAILURE; + + MP_SET_FLAG(pDevice, fMP_CONTROL_READS); + pDevice->sUsbCtlRequest.bRequestType = 0xC0; pDevice->sUsbCtlRequest.bRequest = byRequest; pDevice->sUsbCtlRequest.wValue = cpu_to_le16p(&wValue); @@ -240,10 +251,11 @@ int PIPEnsControlIn( ntStatus = usb_submit_urb(pDevice->pControlURB, GFP_ATOMIC); if (ntStatus != 0) { - DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"control request submission failed: %d\n", ntStatus); - }else { - MP_SET_FLAG(pDevice, fMP_CONTROL_READS); - } + DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO + "control request submission failed: %d\n", ntStatus); + MP_CLEAR_FLAG(pDevice, fMP_CONTROL_READS); + return STATUS_FAILURE; + } spin_unlock_irq(&pDevice->lock); for (ii = 0; ii <= USB_CTL_WAIT; ii ++) { |