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Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-next into for-davem

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This commit is contained in:
John W. Linville 2013-04-29 15:31:57 -04:00
commit 17a2911f33
29 changed files with 520 additions and 400 deletions
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266
drivers/bluetooth/btmrvl_debugfs.c
View File

@ -29,20 +29,6 @@
struct btmrvl_debugfs_data {
struct dentry *config_dir;
struct dentry *status_dir;
/* config */
struct dentry *psmode;
struct dentry *pscmd;
struct dentry *hsmode;
struct dentry *hscmd;
struct dentry *gpiogap;
struct dentry *hscfgcmd;
/* status */
struct dentry *curpsmode;
struct dentry *hsstate;
struct dentry *psstate;
struct dentry *txdnldready;
};
static ssize_t btmrvl_hscfgcmd_write(struct file *file,
@ -91,47 +77,6 @@ static const struct file_operations btmrvl_hscfgcmd_fops = {
.llseek = default_llseek,
};
static ssize_t btmrvl_psmode_write(struct file *file, const char __user *ubuf,
size_t count, loff_t *ppos)
{
struct btmrvl_private *priv = file->private_data;
char buf[16];
long result, ret;
memset(buf, 0, sizeof(buf));
if (copy_from_user(&buf, ubuf, min_t(size_t, sizeof(buf) - 1, count)))
return -EFAULT;
ret = strict_strtol(buf, 10, &result);
if (ret)
return ret;
priv->btmrvl_dev.psmode = result;
return count;
}
static ssize_t btmrvl_psmode_read(struct file *file, char __user *userbuf,
size_t count, loff_t *ppos)
{
struct btmrvl_private *priv = file->private_data;
char buf[16];
int ret;
ret = snprintf(buf, sizeof(buf) - 1, "%d\n",
priv->btmrvl_dev.psmode);
return simple_read_from_buffer(userbuf, count, ppos, buf, ret);
}
static const struct file_operations btmrvl_psmode_fops = {
.read = btmrvl_psmode_read,
.write = btmrvl_psmode_write,
.open = simple_open,
.llseek = default_llseek,
};
static ssize_t btmrvl_pscmd_write(struct file *file, const char __user *ubuf,
size_t count, loff_t *ppos)
{
@ -178,47 +123,6 @@ static const struct file_operations btmrvl_pscmd_fops = {
.llseek = default_llseek,
};
static ssize_t btmrvl_gpiogap_write(struct file *file, const char __user *ubuf,
size_t count, loff_t *ppos)
{
struct btmrvl_private *priv = file->private_data;
char buf[16];
long result, ret;
memset(buf, 0, sizeof(buf));
if (copy_from_user(&buf, ubuf, min_t(size_t, sizeof(buf) - 1, count)))
return -EFAULT;
ret = strict_strtol(buf, 16, &result);
if (ret)
return ret;
priv->btmrvl_dev.gpio_gap = result;
return count;
}
static ssize_t btmrvl_gpiogap_read(struct file *file, char __user *userbuf,
size_t count, loff_t *ppos)
{
struct btmrvl_private *priv = file->private_data;
char buf[16];
int ret;
ret = snprintf(buf, sizeof(buf) - 1, "0x%x\n",
priv->btmrvl_dev.gpio_gap);
return simple_read_from_buffer(userbuf, count, ppos, buf, ret);
}
static const struct file_operations btmrvl_gpiogap_fops = {
.read = btmrvl_gpiogap_read,
.write = btmrvl_gpiogap_write,
.open = simple_open,
.llseek = default_llseek,
};
static ssize_t btmrvl_hscmd_write(struct file *file, const char __user *ubuf,
size_t count, loff_t *ppos)
{
@ -263,119 +167,6 @@ static const struct file_operations btmrvl_hscmd_fops = {
.llseek = default_llseek,
};
static ssize_t btmrvl_hsmode_write(struct file *file, const char __user *ubuf,
size_t count, loff_t *ppos)
{
struct btmrvl_private *priv = file->private_data;
char buf[16];
long result, ret;
memset(buf, 0, sizeof(buf));
if (copy_from_user(&buf, ubuf, min_t(size_t, sizeof(buf) - 1, count)))
return -EFAULT;
ret = strict_strtol(buf, 10, &result);
if (ret)
return ret;
priv->btmrvl_dev.hsmode = result;
return count;
}
static ssize_t btmrvl_hsmode_read(struct file *file, char __user * userbuf,
size_t count, loff_t *ppos)
{
struct btmrvl_private *priv = file->private_data;
char buf[16];
int ret;
ret = snprintf(buf, sizeof(buf) - 1, "%d\n", priv->btmrvl_dev.hsmode);
return simple_read_from_buffer(userbuf, count, ppos, buf, ret);
}
static const struct file_operations btmrvl_hsmode_fops = {
.read = btmrvl_hsmode_read,
.write = btmrvl_hsmode_write,
.open = simple_open,
.llseek = default_llseek,
};
static ssize_t btmrvl_curpsmode_read(struct file *file, char __user *userbuf,
size_t count, loff_t *ppos)
{
struct btmrvl_private *priv = file->private_data;
char buf[16];
int ret;
ret = snprintf(buf, sizeof(buf) - 1, "%d\n", priv->adapter->psmode);
return simple_read_from_buffer(userbuf, count, ppos, buf, ret);
}
static const struct file_operations btmrvl_curpsmode_fops = {
.read = btmrvl_curpsmode_read,
.open = simple_open,
.llseek = default_llseek,
};
static ssize_t btmrvl_psstate_read(struct file *file, char __user * userbuf,
size_t count, loff_t *ppos)
{
struct btmrvl_private *priv = file->private_data;
char buf[16];
int ret;
ret = snprintf(buf, sizeof(buf) - 1, "%d\n", priv->adapter->ps_state);
return simple_read_from_buffer(userbuf, count, ppos, buf, ret);
}
static const struct file_operations btmrvl_psstate_fops = {
.read = btmrvl_psstate_read,
.open = simple_open,
.llseek = default_llseek,
};
static ssize_t btmrvl_hsstate_read(struct file *file, char __user *userbuf,
size_t count, loff_t *ppos)
{
struct btmrvl_private *priv = file->private_data;
char buf[16];
int ret;
ret = snprintf(buf, sizeof(buf) - 1, "%d\n", priv->adapter->hs_state);
return simple_read_from_buffer(userbuf, count, ppos, buf, ret);
}
static const struct file_operations btmrvl_hsstate_fops = {
.read = btmrvl_hsstate_read,
.open = simple_open,
.llseek = default_llseek,
};
static ssize_t btmrvl_txdnldready_read(struct file *file, char __user *userbuf,
size_t count, loff_t *ppos)
{
struct btmrvl_private *priv = file->private_data;
char buf[16];
int ret;
ret = snprintf(buf, sizeof(buf) - 1, "%d\n",
priv->btmrvl_dev.tx_dnld_rdy);
return simple_read_from_buffer(userbuf, count, ppos, buf, ret);
}
static const struct file_operations btmrvl_txdnldready_fops = {
.read = btmrvl_txdnldready_read,
.open = simple_open,
.llseek = default_llseek,
};
void btmrvl_debugfs_init(struct hci_dev *hdev)
{
struct btmrvl_private *priv = hci_get_drvdata(hdev);
@ -394,30 +185,28 @@ void btmrvl_debugfs_init(struct hci_dev *hdev)
dbg->config_dir = debugfs_create_dir("config", hdev->debugfs);
dbg->psmode = debugfs_create_file("psmode", 0644, dbg->config_dir,
priv, &btmrvl_psmode_fops);
dbg->pscmd = debugfs_create_file("pscmd", 0644, dbg->config_dir,
priv, &btmrvl_pscmd_fops);
dbg->gpiogap = debugfs_create_file("gpiogap", 0644, dbg->config_dir,
priv, &btmrvl_gpiogap_fops);
dbg->hsmode = debugfs_create_file("hsmode", 0644, dbg->config_dir,
priv, &btmrvl_hsmode_fops);
dbg->hscmd = debugfs_create_file("hscmd", 0644, dbg->config_dir,
priv, &btmrvl_hscmd_fops);
dbg->hscfgcmd = debugfs_create_file("hscfgcmd", 0644, dbg->config_dir,
priv, &btmrvl_hscfgcmd_fops);
debugfs_create_u8("psmode", 0644, dbg->config_dir,
&priv->btmrvl_dev.psmode);
debugfs_create_file("pscmd", 0644, dbg->config_dir,
priv, &btmrvl_pscmd_fops);
debugfs_create_x16("gpiogap", 0644, dbg->config_dir,
&priv->btmrvl_dev.gpio_gap);
debugfs_create_u8("hsmode", 0644, dbg->config_dir,
&priv->btmrvl_dev.hsmode);
debugfs_create_file("hscmd", 0644, dbg->config_dir,
priv, &btmrvl_hscmd_fops);
debugfs_create_file("hscfgcmd", 0644, dbg->config_dir,
priv, &btmrvl_hscfgcmd_fops);
dbg->status_dir = debugfs_create_dir("status", hdev->debugfs);
dbg->curpsmode = debugfs_create_file("curpsmode", 0444,
dbg->status_dir, priv,
&btmrvl_curpsmode_fops);
dbg->psstate = debugfs_create_file("psstate", 0444, dbg->status_dir,
priv, &btmrvl_psstate_fops);
dbg->hsstate = debugfs_create_file("hsstate", 0444, dbg->status_dir,
priv, &btmrvl_hsstate_fops);
dbg->txdnldready = debugfs_create_file("txdnldready", 0444,
dbg->status_dir, priv,
&btmrvl_txdnldready_fops);
debugfs_create_u8("curpsmode", 0444, dbg->status_dir,
&priv->adapter->psmode);
debugfs_create_u8("psstate", 0444, dbg->status_dir,
&priv->adapter->ps_state);
debugfs_create_u8("hsstate", 0444, dbg->status_dir,
&priv->adapter->hs_state);
debugfs_create_u8("txdnldready", 0444, dbg->status_dir,
&priv->btmrvl_dev.tx_dnld_rdy);
}
void btmrvl_debugfs_remove(struct hci_dev *hdev)
@ -428,19 +217,8 @@ void btmrvl_debugfs_remove(struct hci_dev *hdev)
if (!dbg)
return;
debugfs_remove(dbg->psmode);
debugfs_remove(dbg->pscmd);
debugfs_remove(dbg->gpiogap);
debugfs_remove(dbg->hsmode);
debugfs_remove(dbg->hscmd);
debugfs_remove(dbg->hscfgcmd);
debugfs_remove(dbg->config_dir);
debugfs_remove(dbg->curpsmode);
debugfs_remove(dbg->psstate);
debugfs_remove(dbg->hsstate);
debugfs_remove(dbg->txdnldready);
debugfs_remove(dbg->status_dir);
debugfs_remove_recursive(dbg->config_dir);
debugfs_remove_recursive(dbg->status_dir);
kfree(dbg);
}

41
drivers/bluetooth/btmrvl_sdio.c
View File

@ -228,24 +228,24 @@ failed:
static int btmrvl_sdio_verify_fw_download(struct btmrvl_sdio_card *card,
int pollnum)
{
int ret = -ETIMEDOUT;
u16 firmwarestat;
unsigned int tries;
int tries, ret;
/* Wait for firmware to become ready */
for (tries = 0; tries < pollnum; tries++) {
if (btmrvl_sdio_read_fw_status(card, &firmwarestat) < 0)
sdio_claim_host(card->func);
ret = btmrvl_sdio_read_fw_status(card, &firmwarestat);
sdio_release_host(card->func);
if (ret < 0)
continue;
if (firmwarestat == FIRMWARE_READY) {
ret = 0;
break;
} else {
msleep(10);
}
if (firmwarestat == FIRMWARE_READY)
return 0;
msleep(10);
}
return ret;
return -ETIMEDOUT;
}
static int btmrvl_sdio_download_helper(struct btmrvl_sdio_card *card)
@ -874,7 +874,7 @@ exit:
static int btmrvl_sdio_download_fw(struct btmrvl_sdio_card *card)
{
int ret = 0;
int ret;
u8 fws0;
int pollnum = MAX_POLL_TRIES;
@ -882,13 +882,14 @@ static int btmrvl_sdio_download_fw(struct btmrvl_sdio_card *card)
BT_ERR("card or function is NULL!");
return -EINVAL;
}
sdio_claim_host(card->func);
if (!btmrvl_sdio_verify_fw_download(card, 1)) {
BT_DBG("Firmware already downloaded!");
goto done;
return 0;
}
sdio_claim_host(card->func);
/* Check if other function driver is downloading the firmware */
fws0 = sdio_readb(card->func, card->reg->card_fw_status0, &ret);
if (ret) {
@ -918,15 +919,21 @@ static int btmrvl_sdio_download_fw(struct btmrvl_sdio_card *card)
}
}
sdio_release_host(card->func);
/*
* winner or not, with this test the FW synchronizes when the
* module can continue its initialization
*/
if (btmrvl_sdio_verify_fw_download(card, pollnum)) {
BT_ERR("FW failed to be active in time!");
ret = -ETIMEDOUT;
goto done;
return -ETIMEDOUT;
}
return 0;
done:
sdio_release_host(card->func);
return ret;
}
@ -989,8 +996,6 @@ static int btmrvl_sdio_probe(struct sdio_func *func,
goto unreg_dev;
}
msleep(100);
btmrvl_sdio_enable_host_int(card);
priv = btmrvl_add_card(card);

377
drivers/bluetooth/btusb.c
View File

@ -23,6 +23,7 @@
#include <linux/module.h>
#include <linux/usb.h>
#include <linux/firmware.h>
#include <net/bluetooth/bluetooth.h>
#include <net/bluetooth/hci_core.h>
@ -47,6 +48,7 @@ static struct usb_driver btusb_driver;
#define BTUSB_BROKEN_ISOC 0x20
#define BTUSB_WRONG_SCO_MTU 0x40
#define BTUSB_ATH3012 0x80
#define BTUSB_INTEL 0x100
static struct usb_device_id btusb_table[] = {
/* Generic Bluetooth USB device */
@ -207,6 +209,9 @@ static struct usb_device_id blacklist_table[] = {
/* Frontline ComProbe Bluetooth Sniffer */
{ USB_DEVICE(0x16d3, 0x0002), .driver_info = BTUSB_SNIFFER },
/* Intel Bluetooth device */
{ USB_DEVICE(0x8087, 0x07dc), .driver_info = BTUSB_INTEL },
{ } /* Terminating entry */
};
@ -943,6 +948,375 @@ static int btusb_setup_bcm92035(struct hci_dev *hdev)
return 0;
}
struct intel_version {
u8 status;
u8 hw_platform;
u8 hw_variant;
u8 hw_revision;
u8 fw_variant;
u8 fw_revision;
u8 fw_build_num;
u8 fw_build_ww;
u8 fw_build_yy;
u8 fw_patch_num;
} __packed;
static const struct firmware *btusb_setup_intel_get_fw(struct hci_dev *hdev,
struct intel_version *ver)
{
const struct firmware *fw;
char fwname[64];
int ret;
snprintf(fwname, sizeof(fwname),
"intel/ibt-hw-%x.%x.%x-fw-%x.%x.%x.%x.%x.bseq",
ver->hw_platform, ver->hw_variant, ver->hw_revision,
ver->fw_variant, ver->fw_revision, ver->fw_build_num,
ver->fw_build_ww, ver->fw_build_yy);
ret = request_firmware(&fw, fwname, &hdev->dev);
if (ret < 0) {
if (ret == -EINVAL) {
BT_ERR("%s Intel firmware file request failed (%d)",
hdev->name, ret);
return NULL;
}
BT_ERR("%s failed to open Intel firmware file: %s(%d)",
hdev->name, fwname, ret);
/* If the correct firmware patch file is not found, use the
* default firmware patch file instead
*/
snprintf(fwname, sizeof(fwname), "intel/ibt-hw-%x.%x.bseq",
ver->hw_platform, ver->hw_variant);
if (request_firmware(&fw, fwname, &hdev->dev) < 0) {
BT_ERR("%s failed to open default Intel fw file: %s",
hdev->name, fwname);
return NULL;
}
}
BT_INFO("%s: Intel Bluetooth firmware file: %s", hdev->name, fwname);
return fw;
}
static int btusb_setup_intel_patching(struct hci_dev *hdev,
const struct firmware *fw,
const u8 **fw_ptr, int *disable_patch)
{
struct sk_buff *skb;
struct hci_command_hdr *cmd;
const u8 *cmd_param;
struct hci_event_hdr *evt = NULL;
const u8 *evt_param = NULL;
int remain = fw->size - (*fw_ptr - fw->data);
/* The first byte indicates the types of the patch command or event.
* 0x01 means HCI command and 0x02 is HCI event. If the first bytes
* in the current firmware buffer doesn't start with 0x01 or
* the size of remain buffer is smaller than HCI command header,
* the firmware file is corrupted and it should stop the patching
* process.
*/
if (remain > HCI_COMMAND_HDR_SIZE && *fw_ptr[0] != 0x01) {
BT_ERR("%s Intel fw corrupted: invalid cmd read", hdev->name);
return -EINVAL;
}
(*fw_ptr)++;
remain--;
cmd = (struct hci_command_hdr *)(*fw_ptr);
*fw_ptr += sizeof(*cmd);
remain -= sizeof(*cmd);
/* Ensure that the remain firmware data is long enough than the length
* of command parameter. If not, the firmware file is corrupted.
*/
if (remain < cmd->plen) {
BT_ERR("%s Intel fw corrupted: invalid cmd len", hdev->name);
return -EFAULT;
}
/* If there is a command that loads a patch in the firmware
* file, then enable the patch upon success, otherwise just
* disable the manufacturer mode, for example patch activation
* is not required when the default firmware patch file is used
* because there are no patch data to load.
*/
if (*disable_patch && le16_to_cpu(cmd->opcode) == 0xfc8e)
*disable_patch = 0;
cmd_param = *fw_ptr;
*fw_ptr += cmd->plen;
remain -= cmd->plen;
/* This reads the expected events when the above command is sent to the
* device. Some vendor commands expects more than one events, for
* example command status event followed by vendor specific event.
* For this case, it only keeps the last expected event. so the command
* can be sent with __hci_cmd_sync_ev() which returns the sk_buff of
* last expected event.
*/
while (remain > HCI_EVENT_HDR_SIZE && *fw_ptr[0] == 0x02) {
(*fw_ptr)++;
remain--;
evt = (struct hci_event_hdr *)(*fw_ptr);
*fw_ptr += sizeof(*evt);
remain -= sizeof(*evt);
if (remain < evt->plen) {
BT_ERR("%s Intel fw corrupted: invalid evt len",
hdev->name);
return -EFAULT;
}
evt_param = *fw_ptr;
*fw_ptr += evt->plen;
remain -= evt->plen;
}
/* Every HCI commands in the firmware file has its correspond event.
* If event is not found or remain is smaller than zero, the firmware
* file is corrupted.
*/
if (!evt || !evt_param || remain < 0) {
BT_ERR("%s Intel fw corrupted: invalid evt read", hdev->name);
return -EFAULT;
}
skb = __hci_cmd_sync_ev(hdev, le16_to_cpu(cmd->opcode), cmd->plen,
cmd_param, evt->evt, HCI_INIT_TIMEOUT);
if (IS_ERR(skb)) {
BT_ERR("%s sending Intel patch command (0x%4.4x) failed (%ld)",
hdev->name, cmd->opcode, PTR_ERR(skb));
return -PTR_ERR(skb);
}
/* It ensures that the returned event matches the event data read from
* the firmware file. At fist, it checks the length and then
* the contents of the event.
*/
if (skb->len != evt->plen) {
BT_ERR("%s mismatch event length (opcode 0x%4.4x)", hdev->name,
le16_to_cpu(cmd->opcode));
kfree_skb(skb);
return -EFAULT;
}
if (memcmp(skb->data, evt_param, evt->plen)) {
BT_ERR("%s mismatch event parameter (opcode 0x%4.4x)",
hdev->name, le16_to_cpu(cmd->opcode));
kfree_skb(skb);
return -EFAULT;
}
kfree_skb(skb);
return 0;
}
static int btusb_setup_intel(struct hci_dev *hdev)
{
struct sk_buff *skb;
const struct firmware *fw;
const u8 *fw_ptr;
int disable_patch;
struct intel_version *ver;
const u8 mfg_enable[] = { 0x01, 0x00 };
const u8 mfg_disable[] = { 0x00, 0x00 };
const u8 mfg_reset_deactivate[] = { 0x00, 0x01 };
const u8 mfg_reset_activate[] = { 0x00, 0x02 };
BT_DBG("%s", hdev->name);
/* The controller has a bug with the first HCI command sent to it
* returning number of completed commands as zero. This would stall the
* command processing in the Bluetooth core.
*
* As a workaround, send HCI Reset command first which will reset the
* number of completed commands and allow normal command processing
* from now on.
*/
skb = __hci_cmd_sync(hdev, HCI_OP_RESET, 0, NULL, HCI_INIT_TIMEOUT);
if (IS_ERR(skb)) {
BT_ERR("%s sending initial HCI reset command failed (%ld)",
hdev->name, PTR_ERR(skb));
return -PTR_ERR(skb);
}
kfree_skb(skb);
/* Read Intel specific controller version first to allow selection of
* which firmware file to load.
*
* The returned information are hardware variant and revision plus
* firmware variant, revision and build number.
*/
skb = __hci_cmd_sync(hdev, 0xfc05, 0, NULL, HCI_INIT_TIMEOUT);
if (IS_ERR(skb)) {
BT_ERR("%s reading Intel fw version command failed (%ld)",
hdev->name, PTR_ERR(skb));
return -PTR_ERR(skb);
}
if (skb->len != sizeof(*ver)) {
BT_ERR("%s Intel version event length mismatch", hdev->name);
kfree_skb(skb);
return -EIO;
}
ver = (struct intel_version *)skb->data;
if (ver->status) {
BT_ERR("%s Intel fw version event failed (%02x)", hdev->name,
ver->status);
kfree_skb(skb);
return -bt_to_errno(ver->status);
}
BT_INFO("%s: read Intel version: %02x%02x%02x%02x%02x%02x%02x%02x%02x",
hdev->name, ver->hw_platform, ver->hw_variant,
ver->hw_revision, ver->fw_variant, ver->fw_revision,
ver->fw_build_num, ver->fw_build_ww, ver->fw_build_yy,
ver->fw_patch_num);
/* fw_patch_num indicates the version of patch the device currently
* have. If there is no patch data in the device, it is always 0x00.
* So, if it is other than 0x00, no need to patch the deivce again.
*/
if (ver->fw_patch_num) {
BT_INFO("%s: Intel device is already patched. patch num: %02x",
hdev->name, ver->fw_patch_num);
kfree_skb(skb);
return 0;
}
/* Opens the firmware patch file based on the firmware version read
* from the controller. If it fails to open the matching firmware
* patch file, it tries to open the default firmware patch file.
* If no patch file is found, allow the device to operate without
* a patch.
*/
fw = btusb_setup_intel_get_fw(hdev, ver);
if (!fw) {
kfree_skb(skb);
return 0;
}
fw_ptr = fw->data;
/* This Intel specific command enables the manufacturer mode of the
* controller.
*
* Only while this mode is enabled, the driver can download the
* firmware patch data and configuration parameters.
*/
skb = __hci_cmd_sync(hdev, 0xfc11, 2, mfg_enable, HCI_INIT_TIMEOUT);
if (IS_ERR(skb)) {
BT_ERR("%s entering Intel manufacturer mode failed (%ld)",
hdev->name, PTR_ERR(skb));
release_firmware(fw);
return -PTR_ERR(skb);
}
if (skb->data[0]) {
u8 evt_status = skb->data[0];
BT_ERR("%s enable Intel manufacturer mode event failed (%02x)",
hdev->name, evt_status);
kfree_skb(skb);
release_firmware(fw);
return -bt_to_errno(evt_status);
}
kfree_skb(skb);
disable_patch = 1;
/* The firmware data file consists of list of Intel specific HCI
* commands and its expected events. The first byte indicates the
* type of the message, either HCI command or HCI event.
*
* It reads the command and its expected event from the firmware file,
* and send to the controller. Once __hci_cmd_sync_ev() returns,
* the returned event is compared with the event read from the firmware
* file and it will continue until all the messages are downloaded to
* the controller.
*
* Once the firmware patching is completed successfully,
* the manufacturer mode is disabled with reset and activating the
* downloaded patch.
*
* If the firmware patching fails, the manufacturer mode is
* disabled with reset and deactivating the patch.
*
* If the default patch file is used, no reset is done when disabling
* the manufacturer.
*/
while (fw->size > fw_ptr - fw->data) {
int ret;
ret = btusb_setup_intel_patching(hdev, fw, &fw_ptr,
&disable_patch);
if (ret < 0)
goto exit_mfg_deactivate;
}
release_firmware(fw);
if (disable_patch)
goto exit_mfg_disable;
/* Patching completed successfully and disable the manufacturer mode
* with reset and activate the downloaded firmware patches.
*/
skb = __hci_cmd_sync(hdev, 0xfc11, sizeof(mfg_reset_activate),
mfg_reset_activate, HCI_INIT_TIMEOUT);
if (IS_ERR(skb)) {
BT_ERR("%s exiting Intel manufacturer mode failed (%ld)",
hdev->name, PTR_ERR(skb));
return -PTR_ERR(skb);
}
kfree_skb(skb);
BT_INFO("%s: Intel Bluetooth firmware patch completed and activated",
hdev->name);
return 0;
exit_mfg_disable:
/* Disable the manufacturer mode without reset */
skb = __hci_cmd_sync(hdev, 0xfc11, sizeof(mfg_disable), mfg_disable,
HCI_INIT_TIMEOUT);
if (IS_ERR(skb)) {
BT_ERR("%s exiting Intel manufacturer mode failed (%ld)",
hdev->name, PTR_ERR(skb));
return -PTR_ERR(skb);
}
kfree_skb(skb);
BT_INFO("%s: Intel Bluetooth firmware patch completed", hdev->name);
return 0;
exit_mfg_deactivate:
release_firmware(fw);
/* Patching failed. Disable the manufacturer mode with reset and
* deactivate the downloaded firmware patches.
*/
skb = __hci_cmd_sync(hdev, 0xfc11, sizeof(mfg_reset_deactivate),
mfg_reset_deactivate, HCI_INIT_TIMEOUT);
if (IS_ERR(skb)) {
BT_ERR("%s exiting Intel manufacturer mode failed (%ld)",
hdev->name, PTR_ERR(skb));
return -PTR_ERR(skb);
}
kfree_skb(skb);
BT_INFO("%s: Intel Bluetooth firmware patch completed and deactivated",
hdev->name);
return 0;
}
static int btusb_probe(struct usb_interface *intf,
const struct usb_device_id *id)
{
@ -1048,6 +1422,9 @@ static int btusb_probe(struct usb_interface *intf,
if (id->driver_info & BTUSB_BCM92035)
hdev->setup = btusb_setup_bcm92035;
if (id->driver_info & BTUSB_INTEL)
hdev->setup = btusb_setup_intel;
/* Interface numbers are hardcoded in the specification */
data->isoc = usb_ifnum_to_if(data->udev, 1);

1
drivers/net/wireless/brcm80211/brcmsmac/mac80211_if.c
View File

@ -336,6 +336,7 @@ static void brcms_remove(struct bcma_device *pdev)
struct brcms_info *wl = hw->priv;
if (wl->wlc) {
brcms_led_unregister(wl);
wiphy_rfkill_set_hw_state(wl->pub->ieee_hw->wiphy, false);
wiphy_rfkill_stop_polling(wl->pub->ieee_hw->wiphy);
ieee80211_unregister_hw(hw);

2
drivers/net/wireless/iwlwifi/dvm/agn.h
View File

@ -172,7 +172,7 @@ int iwl_calib_set(struct iwl_priv *priv,
const struct iwl_calib_hdr *cmd, int len);
void iwl_calib_free_results(struct iwl_priv *priv);
int iwl_dump_nic_event_log(struct iwl_priv *priv, bool full_log,
char **buf, bool display);
char **buf);
int iwlagn_hw_valid_rtc_data_addr(u32 addr);
/* lib */

16
drivers/net/wireless/iwlwifi/dvm/debugfs.c
View File

@ -2237,15 +2237,13 @@ static ssize_t iwl_dbgfs_log_event_read(struct file *file,
size_t count, loff_t *ppos)
{
struct iwl_priv *priv = file->private_data;
char *buf;
int pos = 0;
ssize_t ret = -ENOMEM;
char *buf = NULL;
ssize_t ret;
ret = pos = iwl_dump_nic_event_log(priv, true, &buf, true);
if (buf) {
ret = simple_read_from_buffer(user_buf, count, ppos, buf, pos);
kfree(buf);
}
ret = iwl_dump_nic_event_log(priv, true, &buf);
if (ret > 0)
ret = simple_read_from_buffer(user_buf, count, ppos, buf, ret);
kfree(buf);
return ret;
}
@ -2269,7 +2267,7 @@ static ssize_t iwl_dbgfs_log_event_write(struct file *file,
if (sscanf(buf, "%d", &event_log_flag) != 1)
return -EFAULT;
if (event_log_flag == 1)
iwl_dump_nic_event_log(priv, true, NULL, false);
iwl_dump_nic_event_log(priv, true, NULL);
return count;
}

6
drivers/net/wireless/iwlwifi/dvm/main.c
View File

@ -1795,7 +1795,7 @@ static int iwl_print_last_event_logs(struct iwl_priv *priv, u32 capacity,
#define DEFAULT_DUMP_EVENT_LOG_ENTRIES (20)
int iwl_dump_nic_event_log(struct iwl_priv *priv, bool full_log,
char **buf, bool display)
char **buf)
{
u32 base; /* SRAM byte address of event log header */
u32 capacity; /* event log capacity in # entries */
@ -1866,7 +1866,7 @@ int iwl_dump_nic_event_log(struct iwl_priv *priv, bool full_log,
size);
#ifdef CONFIG_IWLWIFI_DEBUG
if (display) {
if (buf) {
if (full_log)
bufsz = capacity * 48;
else
@ -1962,7 +1962,7 @@ static void iwl_nic_error(struct iwl_op_mode *op_mode)
priv->fw->fw_version);
iwl_dump_nic_error_log(priv);
iwl_dump_nic_event_log(priv, false, NULL, false);
iwl_dump_nic_event_log(priv, false, NULL);
iwlagn_fw_error(priv, false);
}

5
drivers/net/wireless/iwlwifi/dvm/sta.c
View File

@ -695,6 +695,7 @@ void iwl_clear_ucode_stations(struct iwl_priv *priv,
void iwl_restore_stations(struct iwl_priv *priv, struct iwl_rxon_context *ctx)
{
struct iwl_addsta_cmd sta_cmd;
static const struct iwl_link_quality_cmd zero_lq = {};
struct iwl_link_quality_cmd lq;
int i;
bool found = false;
@ -733,7 +734,9 @@ void iwl_restore_stations(struct iwl_priv *priv, struct iwl_rxon_context *ctx)
else
memcpy(&lq, priv->stations[i].lq,
sizeof(struct iwl_link_quality_cmd));
send_lq = true;
if (!memcmp(&lq, &zero_lq, sizeof(lq)))
send_lq = true;
}
spin_unlock_bh(&priv->sta_lock);
ret = iwl_send_add_sta(priv, &sta_cmd, CMD_SYNC);

2
drivers/net/wireless/iwlwifi/mvm/mac80211.c
View File

@ -207,7 +207,7 @@ int iwl_mvm_mac_setup_register(struct iwl_mvm *mvm)
hw->wiphy->hw_version = mvm->trans->hw_id;
if (iwlwifi_mod_params.power_save)
if (iwlmvm_mod_params.power_scheme != IWL_POWER_SCHEME_CAM)
hw->wiphy->flags |= WIPHY_FLAG_PS_ON_BY_DEFAULT;
else
hw->wiphy->flags &= ~WIPHY_FLAG_PS_ON_BY_DEFAULT;

5
drivers/net/wireless/iwlwifi/mvm/phy-ctxt.c
View File

@ -153,11 +153,6 @@ static void iwl_mvm_phy_ctxt_cmd_data(struct iwl_mvm *mvm,
cmd->ci.ctrl_pos = iwl_mvm_get_ctrl_pos(chandef);
/* Set rx the chains */
/* TODO:
* Need to add on chain noise calibration limitations, and
* BT coex considerations.
*/
idle_cnt = chains_static;
active_cnt = chains_dynamic;

16
drivers/net/wireless/iwlwifi/mvm/power.c
View File

@ -111,8 +111,7 @@ void iwl_mvm_power_build_cmd(struct iwl_mvm *mvm, struct ieee80211_vif *vif,
*/
cmd->keep_alive_seconds = POWER_KEEP_ALIVE_PERIOD_SEC;
if ((iwlmvm_mod_params.power_scheme == IWL_POWER_SCHEME_CAM) ||
!iwlwifi_mod_params.power_save)
if (iwlmvm_mod_params.power_scheme == IWL_POWER_SCHEME_CAM)
return;
cmd->flags |= cpu_to_le16(POWER_FLAGS_POWER_SAVE_ENA_MSK);
@ -146,14 +145,8 @@ void iwl_mvm_power_build_cmd(struct iwl_mvm *mvm, struct ieee80211_vif *vif,
keep_alive = DIV_ROUND_UP(keep_alive, MSEC_PER_SEC);
cmd->keep_alive_seconds = keep_alive;
if (iwlmvm_mod_params.power_scheme == IWL_POWER_SCHEME_LP) {
/* TODO: Also for D3 (device sleep / WoWLAN) */
cmd->rx_data_timeout = cpu_to_le32(10 * USEC_PER_MSEC);
cmd->tx_data_timeout = cpu_to_le32(10 * USEC_PER_MSEC);
} else {
cmd->rx_data_timeout = cpu_to_le32(100 * USEC_PER_MSEC);
cmd->tx_data_timeout = cpu_to_le32(100 * USEC_PER_MSEC);
}
cmd->rx_data_timeout = cpu_to_le32(100 * USEC_PER_MSEC);
cmd->tx_data_timeout = cpu_to_le32(100 * USEC_PER_MSEC);
}
int iwl_mvm_power_update_mode(struct iwl_mvm *mvm, struct ieee80211_vif *vif)
@ -177,8 +170,7 @@ int iwl_mvm_power_disable(struct iwl_mvm *mvm, struct ieee80211_vif *vif)
if (vif->type != NL80211_IFTYPE_STATION || vif->p2p)
return 0;
if ((iwlmvm_mod_params.power_scheme != IWL_POWER_SCHEME_CAM) &&
iwlwifi_mod_params.power_save)
if (iwlmvm_mod_params.power_scheme != IWL_POWER_SCHEME_CAM)
cmd.flags |= cpu_to_le16(POWER_FLAGS_POWER_SAVE_ENA_MSK);
iwl_mvm_power_log(mvm, &cmd);

5
drivers/net/wireless/iwlwifi/mvm/utils.c
View File

@ -253,8 +253,9 @@ int iwl_mvm_rx_fw_error(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb,
u8 first_antenna(u8 mask)
{
BUILD_BUG_ON(ANT_A != BIT(0)); /* using ffs is wrong if not */
WARN_ON_ONCE(!mask); /* ffs will return 0 if mask is zeroed */
return (u8)(BIT(ffs(mask)));
if (WARN_ON_ONCE(!mask)) /* ffs will return 0 if mask is zeroed */
return BIT(0);
return BIT(ffs(mask) - 1);
}
/*

1
drivers/net/wireless/iwlwifi/pcie/drv.c
View File

@ -256,6 +256,7 @@ static DEFINE_PCI_DEVICE_TABLE(iwl_hw_card_ids) = {
/* 7000 Series */
{IWL_PCI_DEVICE(0x08B1, 0x4070, iwl7260_2ac_cfg)},
{IWL_PCI_DEVICE(0x08B1, 0x4062, iwl7260_2ac_cfg)},
{IWL_PCI_DEVICE(0x08B1, 0xC070, iwl7260_2ac_cfg)},
{IWL_PCI_DEVICE(0x08B3, 0x0070, iwl3160_ac_cfg)},
{IWL_PCI_DEVICE(0x08B3, 0x8070, iwl3160_ac_cfg)},

9
drivers/net/wireless/mwifiex/pcie.c
View File

@ -861,9 +861,8 @@ static int mwifiex_pcie_delete_cmdrsp_buf(struct mwifiex_adapter *adapter)
if (card && card->cmd_buf) {
MWIFIEX_SKB_PACB(card->cmd_buf, &buf_pa);
pci_unmap_single(card->dev, buf_pa, MWIFIEX_SIZE_OF_CMD_BUFFER,
pci_unmap_single(card->dev, buf_pa, card->cmd_buf->len,
PCI_DMA_TODEVICE);
dev_kfree_skb_any(card->cmd_buf);
}
return 0;
}
@ -1573,7 +1572,7 @@ static int mwifiex_pcie_cmdrsp_complete(struct mwifiex_adapter *adapter,
skb_tmp = card->cmd_buf;
if (skb_tmp) {
MWIFIEX_SKB_PACB(skb_tmp, &buf_pa);
pci_unmap_single(card->dev, buf_pa, MWIFIEX_UPLD_SIZE,
pci_unmap_single(card->dev, buf_pa, skb_tmp->len,
PCI_DMA_FROMDEVICE);
card->cmd_buf = NULL;
}
@ -2294,9 +2293,9 @@ static void mwifiex_pcie_cleanup(struct mwifiex_adapter *adapter)
if (pdev) {
pci_iounmap(pdev, card->pci_mmap);
pci_iounmap(pdev, card->pci_mmap1);
pci_release_regions(pdev);
pci_disable_device(pdev);
pci_release_region(pdev, 2);
pci_release_region(pdev, 0);
pci_set_drvdata(pdev, NULL);
}
}

3
drivers/net/wireless/rtlwifi/usb.c
View File

@ -521,6 +521,9 @@ static void _rtl_usb_rx_process_noagg(struct ieee80211_hw *hw,
rtlpriv->link_info.num_rx_inperiod++;
}
/* static bcn for roaming */
rtl_beacon_statistic(hw, skb);
if (likely(rtl_action_proc(hw, skb, false)))
ieee80211_rx(hw, skb);
else

19
drivers/ssb/driver_chipcommon_pmu.c
View File

@ -687,8 +687,23 @@ void ssb_pmu_spuravoid_pllupdate(struct ssb_chipcommon *cc, int spuravoid)
pmu_ctl = SSB_CHIPCO_PMU_CTL_PLL_UPD;
break;
case 43222:
/* TODO: BCM43222 requires updating PLLs too */
return;
if (spuravoid == 1) {
ssb_chipco_pll_write(cc, SSB_PMU1_PLLCTL0, 0x11500008);
ssb_chipco_pll_write(cc, SSB_PMU1_PLLCTL1, 0x0C000C06);
ssb_chipco_pll_write(cc, SSB_PMU1_PLLCTL2, 0x0F600a08);
ssb_chipco_pll_write(cc, SSB_PMU1_PLLCTL3, 0x00000000);
ssb_chipco_pll_write(cc, SSB_PMU1_PLLCTL4, 0x2001E920);
ssb_chipco_pll_write(cc, SSB_PMU1_PLLCTL5, 0x88888815);
} else {
ssb_chipco_pll_write(cc, SSB_PMU1_PLLCTL0, 0x11100008);
ssb_chipco_pll_write(cc, SSB_PMU1_PLLCTL1, 0x0c000c06);
ssb_chipco_pll_write(cc, SSB_PMU1_PLLCTL2, 0x03000a08);
ssb_chipco_pll_write(cc, SSB_PMU1_PLLCTL3, 0x00000000);
ssb_chipco_pll_write(cc, SSB_PMU1_PLLCTL4, 0x200005c0);
ssb_chipco_pll_write(cc, SSB_PMU1_PLLCTL5, 0x88888855);
}
pmu_ctl = SSB_CHIPCO_PMU_CTL_PLL_UPD;
break;
default:
ssb_printk(KERN_ERR PFX
"Unknown spuravoidance settings for chip 0x%04X, not changing PLL\n",

14
include/net/bluetooth/hci_core.h
View File

@ -1081,17 +1081,19 @@ struct hci_request {
void hci_req_init(struct hci_request *req, struct hci_dev *hdev);
int hci_req_run(struct hci_request *req, hci_req_complete_t complete);
void hci_req_add(struct hci_request *req, u16 opcode, u32 plen, void *param);
void hci_req_add_ev(struct hci_request *req, u16 opcode, u32 plen, void *param,
u8 event);
void hci_req_add(struct hci_request *req, u16 opcode, u32 plen,
const void *param);
void hci_req_add_ev(struct hci_request *req, u16 opcode, u32 plen,
const void *param, u8 event);
void hci_req_cmd_complete(struct hci_dev *hdev, u16 opcode, u8 status);
struct sk_buff *__hci_cmd_sync(struct hci_dev *hdev, u16 opcode, u32 plen,
void *param, u32 timeout);
const void *param, u32 timeout);
struct sk_buff *__hci_cmd_sync_ev(struct hci_dev *hdev, u16 opcode, u32 plen,
void *param, u8 event, u32 timeout);
const void *param, u8 event, u32 timeout);
int hci_send_cmd(struct hci_dev *hdev, __u16 opcode, __u32 plen, void *param);
int hci_send_cmd(struct hci_dev *hdev, __u16 opcode, __u32 plen,
const void *param);
void hci_send_acl(struct hci_chan *chan, struct sk_buff *skb, __u16 flags);
void hci_send_sco(struct hci_conn *conn, struct sk_buff *skb);

29
net/bluetooth/hci_core.c
View File

@ -79,7 +79,8 @@ static void hci_req_cancel(struct hci_dev *hdev, int err)
}
}
struct sk_buff *hci_get_cmd_complete(struct hci_dev *hdev, u16 opcode, u8 event)
static struct sk_buff *hci_get_cmd_complete(struct hci_dev *hdev, u16 opcode,
u8 event)
{
struct hci_ev_cmd_complete *ev;
struct hci_event_hdr *hdr;
@ -134,7 +135,7 @@ failed:
}
struct sk_buff *__hci_cmd_sync_ev(struct hci_dev *hdev, u16 opcode, u32 plen,
void *param, u8 event, u32 timeout)
const void *param, u8 event, u32 timeout)
{
DECLARE_WAITQUEUE(wait, current);
struct hci_request req;
@ -188,7 +189,7 @@ struct sk_buff *__hci_cmd_sync_ev(struct hci_dev *hdev, u16 opcode, u32 plen,
EXPORT_SYMBOL(__hci_cmd_sync_ev);
struct sk_buff *__hci_cmd_sync(struct hci_dev *hdev, u16 opcode, u32 plen,
void *param, u32 timeout)
const void *param, u32 timeout)
{
return __hci_cmd_sync_ev(hdev, opcode, plen, param, 0, timeout);
}
@ -377,6 +378,8 @@ static void bredr_setup(struct hci_request *req)
static void le_setup(struct hci_request *req)
{
struct hci_dev *hdev = req->hdev;
/* Read LE Buffer Size */
hci_req_add(req, HCI_OP_LE_READ_BUFFER_SIZE, 0, NULL);
@ -391,6 +394,10 @@ static void le_setup(struct hci_request *req)
/* Read LE Supported States */
hci_req_add(req, HCI_OP_LE_READ_SUPPORTED_STATES, 0, NULL);
/* LE-only controllers have LE implicitly enabled */
if (!lmp_bredr_capable(hdev))
set_bit(HCI_LE_ENABLED, &hdev->dev_flags);
}
static u8 hci_get_inquiry_mode(struct hci_dev *hdev)
@ -574,6 +581,10 @@ static void hci_set_le_support(struct hci_request *req)
struct hci_dev *hdev = req->hdev;
struct hci_cp_write_le_host_supported cp;
/* LE-only devices do not support explicit enablement */
if (!lmp_bredr_capable(hdev))
return;
memset(&cp, 0, sizeof(cp));
if (test_bit(HCI_LE_ENABLED, &hdev->dev_flags)) {
@ -2602,7 +2613,7 @@ int hci_req_run(struct hci_request *req, hci_req_complete_t complete)
}
static struct sk_buff *hci_prepare_cmd(struct hci_dev *hdev, u16 opcode,
u32 plen, void *param)
u32 plen, const void *param)
{
int len = HCI_COMMAND_HDR_SIZE + plen;
struct hci_command_hdr *hdr;
@ -2628,7 +2639,8 @@ static struct sk_buff *hci_prepare_cmd(struct hci_dev *hdev, u16 opcode,
}
/* Send HCI command */
int hci_send_cmd(struct hci_dev *hdev, __u16 opcode, __u32 plen, void *param)
int hci_send_cmd(struct hci_dev *hdev, __u16 opcode, __u32 plen,
const void *param)
{
struct sk_buff *skb;
@ -2652,8 +2664,8 @@ int hci_send_cmd(struct hci_dev *hdev, __u16 opcode, __u32 plen, void *param)
}
/* Queue a command to an asynchronous HCI request */
void hci_req_add_ev(struct hci_request *req, u16 opcode, u32 plen, void *param,
u8 event)
void hci_req_add_ev(struct hci_request *req, u16 opcode, u32 plen,
const void *param, u8 event)
{
struct hci_dev *hdev = req->hdev;
struct sk_buff *skb;
@ -2682,7 +2694,8 @@ void hci_req_add_ev(struct hci_request *req, u16 opcode, u32 plen, void *param,
skb_queue_tail(&req->cmd_q, skb);
}
void hci_req_add(struct hci_request *req, u16 opcode, u32 plen, void *param)
void hci_req_add(struct hci_request *req, u16 opcode, u32 plen,
const void *param)
{
hci_req_add_ev(req, opcode, plen, param, 0);
}

7
net/bluetooth/l2cap_core.c
View File

@ -6314,12 +6314,13 @@ drop:
kfree_skb(skb);
}
static void l2cap_att_channel(struct l2cap_conn *conn, u16 cid,
static void l2cap_att_channel(struct l2cap_conn *conn,
struct sk_buff *skb)
{
struct l2cap_chan *chan;
chan = l2cap_global_chan_by_scid(0, cid, conn->src, conn->dst);
chan = l2cap_global_chan_by_scid(0, L2CAP_CID_LE_DATA,
conn->src, conn->dst);
if (!chan)
goto drop;
@ -6368,7 +6369,7 @@ static void l2cap_recv_frame(struct l2cap_conn *conn, struct sk_buff *skb)
break;
case L2CAP_CID_LE_DATA:
l2cap_att_channel(conn, cid, skb);
l2cap_att_channel(conn, skb);
break;
case L2CAP_CID_SMP:

8
net/bluetooth/mgmt.c
View File

@ -1351,6 +1351,11 @@ static int set_le(struct sock *sk, struct hci_dev *hdev, void *data, u16 len)
return cmd_status(sk, hdev->id, MGMT_OP_SET_LE,
MGMT_STATUS_INVALID_PARAMS);
/* LE-only devices do not allow toggling LE on/off */
if (!lmp_bredr_capable(hdev))
return cmd_status(sk, hdev->id, MGMT_OP_SET_LE,
MGMT_STATUS_REJECTED);
hci_dev_lock(hdev);
val = !!cp->val;
@ -3347,7 +3352,8 @@ static int powered_update_hci(struct hci_dev *hdev)
hci_req_add(&req, HCI_OP_WRITE_SSP_MODE, 1, &ssp);
}
if (test_bit(HCI_LE_ENABLED, &hdev->dev_flags)) {
if (test_bit(HCI_LE_ENABLED, &hdev->dev_flags) &&
lmp_bredr_capable(hdev)) {
struct hci_cp_write_le_host_supported cp;
cp.le = 1;

2
net/nfc/Kconfig
View File

@ -4,6 +4,7 @@
menuconfig NFC
depends on NET
depends on RFKILL || !RFKILL
tristate "NFC subsystem support"
default n
help
@ -15,6 +16,5 @@ menuconfig NFC
source "net/nfc/nci/Kconfig"
source "net/nfc/hci/Kconfig"
source "net/nfc/llcp/Kconfig"
source "drivers/nfc/Kconfig"

6
net/nfc/Makefile
View File

@ -5,6 +5,8 @@
obj-$(CONFIG_NFC) += nfc.o
obj-$(CONFIG_NFC_NCI) += nci/
obj-$(CONFIG_NFC_HCI) += hci/
#obj-$(CONFIG_NFC_LLCP) += llcp/
nfc-objs := core.o netlink.o af_nfc.o rawsock.o llcp_core.o llcp_commands.o \
llcp_sock.o
nfc-objs := core.o netlink.o af_nfc.o rawsock.o
nfc-$(CONFIG_NFC_LLCP) += llcp/llcp.o llcp/commands.o llcp/sock.o

0
net/nfc/llcp/llcp.h → net/nfc/llcp.h
View File

7
net/nfc/llcp/Kconfig
View File

@ -1,7 +0,0 @@
config NFC_LLCP
depends on NFC
bool "NFC LLCP support"
default n
help
Say Y here if you want to build support for a kernel NFC LLCP
implementation.

2
net/nfc/llcp/commands.c → net/nfc/llcp_commands.c
View File

@ -26,7 +26,7 @@
#include <net/nfc/nfc.h>
#include "../nfc.h"
#include "nfc.h"
#include "llcp.h"
static u8 llcp_tlv_length[LLCP_TLV_MAX] = {

2
net/nfc/llcp/llcp.c → net/nfc/llcp_core.c
View File

@ -24,7 +24,7 @@
#include <linux/list.h>
#include <linux/nfc.h>
#include "../nfc.h"
#include "nfc.h"
#include "llcp.h"
static u8 llcp_magic[3] = {0x46, 0x66, 0x6d};

2
net/nfc/llcp/sock.c → net/nfc/llcp_sock.c
View File

@ -24,7 +24,7 @@
#include <linux/module.h>
#include <linux/nfc.h>
#include "../nfc.h"
#include "nfc.h"
#include "llcp.h"
static int sock_wait_state(struct sock *sk, int state, unsigned long timeo)

3
net/nfc/netlink.c
View File

@ -28,8 +28,7 @@
#include <linux/slab.h>
#include "nfc.h"
#include "llcp/llcp.h"
#include "llcp.h"
static struct genl_multicast_group nfc_genl_event_mcgrp = {
.name = NFC_GENL_MCAST_EVENT_NAME,

64
net/nfc/nfc.h
View File

@ -48,8 +48,6 @@ struct nfc_rawsock {
struct nfc_llcp_sdp_tlv;
#ifdef CONFIG_NFC_LLCP
void nfc_llcp_mac_is_down(struct nfc_dev *dev);
void nfc_llcp_mac_is_up(struct nfc_dev *dev, u32 target_idx,
u8 comm_mode, u8 rf_mode);
@ -64,68 +62,6 @@ void nfc_llcp_exit(void);
void nfc_llcp_free_sdp_tlv(struct nfc_llcp_sdp_tlv *sdp);
void nfc_llcp_free_sdp_tlv_list(struct hlist_head *head);
#else
static inline void nfc_llcp_mac_is_down(struct nfc_dev *dev)
{
}
static inline void nfc_llcp_mac_is_up(struct nfc_dev *dev, u32 target_idx,
u8 comm_mode, u8 rf_mode)
{
}
static inline int nfc_llcp_register_device(struct nfc_dev *dev)
{
return 0;
}
static inline void nfc_llcp_unregister_device(struct nfc_dev *dev)
{
}
static inline int nfc_llcp_set_remote_gb(struct nfc_dev *dev,
u8 *gb, u8 gb_len)
{
return 0;
}
static inline u8 *nfc_llcp_general_bytes(struct nfc_dev *dev, size_t *gb_len)
{
*gb_len = 0;
return NULL;
}
static inline int nfc_llcp_data_received(struct nfc_dev *dev,
struct sk_buff *skb)
{
return 0;
}
static inline struct nfc_llcp_local *nfc_llcp_find_local(struct nfc_dev *dev)
{
return NULL;
}
static inline int nfc_llcp_init(void)
{
return 0;
}
static inline void nfc_llcp_exit(void)
{
}
static inline void nfc_llcp_free_sdp_tlv(struct nfc_llcp_sdp_tlv *sdp)
{
}
static inline void nfc_llcp_free_sdp_tlv_list(struct hlist_head *sdp_head)
{
}
#endif
int __init rawsock_init(void);
void rawsock_exit(void);