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path: root/drivers/net/wireless/ti
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Diffstat (limited to 'drivers/net/wireless/ti')
-rw-r--r--drivers/net/wireless/ti/wl1251/acx.c1
-rw-r--r--drivers/net/wireless/ti/wl1251/cmd.c1
-rw-r--r--drivers/net/wireless/ti/wl1251/event.c5
-rw-r--r--drivers/net/wireless/ti/wl1251/main.c68
-rw-r--r--drivers/net/wireless/ti/wl1251/spi.c44
-rw-r--r--drivers/net/wireless/ti/wlcore/debugfs.h4
-rw-r--r--drivers/net/wireless/ti/wlcore/main.c5
-rw-r--r--drivers/net/wireless/ti/wlcore/sdio.c28
-rw-r--r--drivers/net/wireless/ti/wlcore/spi.c69
-rw-r--r--drivers/net/wireless/ti/wlcore/wlcore_i.h4
10 files changed, 112 insertions, 117 deletions
diff --git a/drivers/net/wireless/ti/wl1251/acx.c b/drivers/net/wireless/ti/wl1251/acx.c
index 5a4ec56c83d0..5695628757ee 100644
--- a/drivers/net/wireless/ti/wl1251/acx.c
+++ b/drivers/net/wireless/ti/wl1251/acx.c
@@ -2,7 +2,6 @@
#include <linux/module.h>
#include <linux/slab.h>
-#include <linux/crc7.h>
#include "wl1251.h"
#include "reg.h"
diff --git a/drivers/net/wireless/ti/wl1251/cmd.c b/drivers/net/wireless/ti/wl1251/cmd.c
index bf1fa18b9786..ede31f048ef9 100644
--- a/drivers/net/wireless/ti/wl1251/cmd.c
+++ b/drivers/net/wireless/ti/wl1251/cmd.c
@@ -2,7 +2,6 @@
#include <linux/module.h>
#include <linux/slab.h>
-#include <linux/crc7.h>
#include <linux/etherdevice.h>
#include "wl1251.h"
diff --git a/drivers/net/wireless/ti/wl1251/event.c b/drivers/net/wireless/ti/wl1251/event.c
index db0105313745..c98630394a1a 100644
--- a/drivers/net/wireless/ti/wl1251/event.c
+++ b/drivers/net/wireless/ti/wl1251/event.c
@@ -124,11 +124,12 @@ static int wl1251_event_process(struct wl1251 *wl, struct event_mailbox *mbox)
return ret;
}
- if (wl->vif && vector & SYNCHRONIZATION_TIMEOUT_EVENT_ID) {
+ if (vector & SYNCHRONIZATION_TIMEOUT_EVENT_ID) {
wl1251_debug(DEBUG_EVENT, "SYNCHRONIZATION_TIMEOUT_EVENT");
/* indicate to the stack, that beacons have been lost */
- ieee80211_beacon_loss(wl->vif);
+ if (wl->vif && wl->vif->type == NL80211_IFTYPE_STATION)
+ ieee80211_beacon_loss(wl->vif);
}
if (vector & REGAINED_BSS_EVENT_ID) {
diff --git a/drivers/net/wireless/ti/wl1251/main.c b/drivers/net/wireless/ti/wl1251/main.c
index 757e25784a8a..4e782f18ae34 100644
--- a/drivers/net/wireless/ti/wl1251/main.c
+++ b/drivers/net/wireless/ti/wl1251/main.c
@@ -550,6 +550,34 @@ static void wl1251_op_remove_interface(struct ieee80211_hw *hw,
mutex_unlock(&wl->mutex);
}
+static int wl1251_build_null_data(struct wl1251 *wl)
+{
+ struct sk_buff *skb = NULL;
+ int size;
+ void *ptr;
+ int ret = -ENOMEM;
+
+ if (wl->bss_type == BSS_TYPE_IBSS) {
+ size = sizeof(struct wl12xx_null_data_template);
+ ptr = NULL;
+ } else {
+ skb = ieee80211_nullfunc_get(wl->hw, wl->vif);
+ if (!skb)
+ goto out;
+ size = skb->len;
+ ptr = skb->data;
+ }
+
+ ret = wl1251_cmd_template_set(wl, CMD_NULL_DATA, ptr, size);
+
+out:
+ dev_kfree_skb(skb);
+ if (ret)
+ wl1251_warning("cmd buld null data failed: %d", ret);
+
+ return ret;
+}
+
static int wl1251_build_qos_null_data(struct wl1251 *wl)
{
struct ieee80211_qos_hdr template;
@@ -687,16 +715,6 @@ static int wl1251_op_config(struct ieee80211_hw *hw, u32 changed)
wl->power_level = conf->power_level;
}
- /*
- * Tell stack that connection is lost because hw encryption isn't
- * supported in monitor mode.
- * This requires temporary enabling of the hw connection monitor flag
- */
- if ((changed & IEEE80211_CONF_CHANGE_MONITOR) && wl->vif) {
- wl->hw->flags |= IEEE80211_HW_CONNECTION_MONITOR;
- ieee80211_connection_loss(wl->vif);
- }
-
out_sleep:
wl1251_ps_elp_sleep(wl);
@@ -1103,24 +1121,19 @@ static void wl1251_op_bss_info_changed(struct ieee80211_hw *hw,
wl->rssi_thold = bss_conf->cqm_rssi_thold;
}
- if (changed & BSS_CHANGED_BSSID) {
+ if ((changed & BSS_CHANGED_BSSID) &&
+ memcmp(wl->bssid, bss_conf->bssid, ETH_ALEN)) {
memcpy(wl->bssid, bss_conf->bssid, ETH_ALEN);
- skb = ieee80211_nullfunc_get(wl->hw, wl->vif);
- if (!skb)
- goto out_sleep;
-
- ret = wl1251_cmd_template_set(wl, CMD_NULL_DATA,
- skb->data, skb->len);
- dev_kfree_skb(skb);
- if (ret < 0)
- goto out_sleep;
+ if (!is_zero_ether_addr(wl->bssid)) {
+ ret = wl1251_build_null_data(wl);
+ if (ret < 0)
+ goto out_sleep;
- ret = wl1251_build_qos_null_data(wl);
- if (ret < 0)
- goto out;
+ ret = wl1251_build_qos_null_data(wl);
+ if (ret < 0)
+ goto out_sleep;
- if (wl->bss_type != BSS_TYPE_IBSS) {
ret = wl1251_join(wl, wl->bss_type, wl->channel,
wl->beacon_int, wl->dtim_period);
if (ret < 0)
@@ -1129,9 +1142,6 @@ static void wl1251_op_bss_info_changed(struct ieee80211_hw *hw,
}
if (changed & BSS_CHANGED_ASSOC) {
- /* Disable temporary enabled hw connection monitor flag */
- wl->hw->flags &= ~IEEE80211_HW_CONNECTION_MONITOR;
-
if (bss_conf->assoc) {
wl->beacon_int = bss_conf->beacon_int;
@@ -1216,8 +1226,8 @@ static void wl1251_op_bss_info_changed(struct ieee80211_hw *hw,
if (ret < 0)
goto out_sleep;
- ret = wl1251_join(wl, wl->bss_type, wl->beacon_int,
- wl->channel, wl->dtim_period);
+ ret = wl1251_join(wl, wl->bss_type, wl->channel,
+ wl->beacon_int, wl->dtim_period);
if (ret < 0)
goto out_sleep;
diff --git a/drivers/net/wireless/ti/wl1251/spi.c b/drivers/net/wireless/ti/wl1251/spi.c
index b06d36d99362..a0aa8fa72392 100644
--- a/drivers/net/wireless/ti/wl1251/spi.c
+++ b/drivers/net/wireless/ti/wl1251/spi.c
@@ -23,6 +23,7 @@
#include <linux/irq.h>
#include <linux/module.h>
#include <linux/slab.h>
+#include <linux/swab.h>
#include <linux/crc7.h>
#include <linux/spi/spi.h>
#include <linux/wl12xx.h>
@@ -83,47 +84,44 @@ static void wl1251_spi_reset(struct wl1251 *wl)
static void wl1251_spi_wake(struct wl1251 *wl)
{
- u8 crc[WSPI_INIT_CMD_CRC_LEN], *cmd;
struct spi_transfer t;
struct spi_message m;
+ u8 *cmd = kzalloc(WSPI_INIT_CMD_LEN, GFP_KERNEL);
- cmd = kzalloc(WSPI_INIT_CMD_LEN, GFP_KERNEL);
if (!cmd) {
wl1251_error("could not allocate cmd for spi init");
return;
}
- memset(crc, 0, sizeof(crc));
memset(&t, 0, sizeof(t));
spi_message_init(&m);
/* Set WSPI_INIT_COMMAND
* the data is being send from the MSB to LSB
*/
- cmd[2] = 0xff;
- cmd[3] = 0xff;
- cmd[1] = WSPI_INIT_CMD_START | WSPI_INIT_CMD_TX;
- cmd[0] = 0;
- cmd[7] = 0;
- cmd[6] |= HW_ACCESS_WSPI_INIT_CMD_MASK << 3;
- cmd[6] |= HW_ACCESS_WSPI_FIXED_BUSY_LEN & WSPI_INIT_CMD_FIXEDBUSY_LEN;
+ cmd[0] = 0xff;
+ cmd[1] = 0xff;
+ cmd[2] = WSPI_INIT_CMD_START | WSPI_INIT_CMD_TX;
+ cmd[3] = 0;
+ cmd[4] = 0;
+ cmd[5] = HW_ACCESS_WSPI_INIT_CMD_MASK << 3;
+ cmd[5] |= HW_ACCESS_WSPI_FIXED_BUSY_LEN & WSPI_INIT_CMD_FIXEDBUSY_LEN;
+
+ cmd[6] = WSPI_INIT_CMD_IOD | WSPI_INIT_CMD_IP | WSPI_INIT_CMD_CS
+ | WSPI_INIT_CMD_WSPI | WSPI_INIT_CMD_WS;
if (HW_ACCESS_WSPI_FIXED_BUSY_LEN == 0)
- cmd[5] |= WSPI_INIT_CMD_DIS_FIXEDBUSY;
+ cmd[6] |= WSPI_INIT_CMD_DIS_FIXEDBUSY;
else
- cmd[5] |= WSPI_INIT_CMD_EN_FIXEDBUSY;
-
- cmd[5] |= WSPI_INIT_CMD_IOD | WSPI_INIT_CMD_IP | WSPI_INIT_CMD_CS
- | WSPI_INIT_CMD_WSPI | WSPI_INIT_CMD_WS;
-
- crc[0] = cmd[1];
- crc[1] = cmd[0];
- crc[2] = cmd[7];
- crc[3] = cmd[6];
- crc[4] = cmd[5];
+ cmd[6] |= WSPI_INIT_CMD_EN_FIXEDBUSY;
- cmd[4] |= crc7(0, crc, WSPI_INIT_CMD_CRC_LEN) << 1;
- cmd[4] |= WSPI_INIT_CMD_END;
+ cmd[7] = crc7_be(0, cmd+2, WSPI_INIT_CMD_CRC_LEN) | WSPI_INIT_CMD_END;
+ /*
+ * The above is the logical order; it must actually be stored
+ * in the buffer byte-swapped.
+ */
+ __swab32s((u32 *)cmd);
+ __swab32s((u32 *)cmd+1);
t.tx_buf = cmd;
t.len = WSPI_INIT_CMD_LEN;
diff --git a/drivers/net/wireless/ti/wlcore/debugfs.h b/drivers/net/wireless/ti/wlcore/debugfs.h
index f7381dd69009..0f2cfb0d2a9e 100644
--- a/drivers/net/wireless/ti/wlcore/debugfs.h
+++ b/drivers/net/wireless/ti/wlcore/debugfs.h
@@ -57,7 +57,7 @@ static const struct file_operations name## _ops = { \
wl, &name## _ops); \
if (!entry || IS_ERR(entry)) \
goto err; \
- } while (0);
+ } while (0)
#define DEBUGFS_ADD_PREFIX(prefix, name, parent) \
@@ -66,7 +66,7 @@ static const struct file_operations name## _ops = { \
wl, &prefix## _## name## _ops); \
if (!entry || IS_ERR(entry)) \
goto err; \
- } while (0);
+ } while (0)
#define DEBUGFS_FWSTATS_FILE(sub, name, fmt, struct_type) \
static ssize_t sub## _ ##name## _read(struct file *file, \
diff --git a/drivers/net/wireless/ti/wlcore/main.c b/drivers/net/wireless/ti/wlcore/main.c
index e71eae353368..3d6028e62750 100644
--- a/drivers/net/wireless/ti/wlcore/main.c
+++ b/drivers/net/wireless/ti/wlcore/main.c
@@ -1416,7 +1416,7 @@ void wl1271_rx_filter_free(struct wl12xx_rx_filter *filter)
int wl1271_rx_filter_alloc_field(struct wl12xx_rx_filter *filter,
u16 offset, u8 flags,
- u8 *pattern, u8 len)
+ const u8 *pattern, u8 len)
{
struct wl12xx_rx_filter_field *field;
@@ -5184,7 +5184,8 @@ out:
mutex_unlock(&wl->mutex);
}
-static void wlcore_op_flush(struct ieee80211_hw *hw, u32 queues, bool drop)
+static void wlcore_op_flush(struct ieee80211_hw *hw, struct ieee80211_vif *vif,
+ u32 queues, bool drop)
{
struct wl1271 *wl = hw->priv;
diff --git a/drivers/net/wireless/ti/wlcore/sdio.c b/drivers/net/wireless/ti/wlcore/sdio.c
index 29ef2492951f..d3dd7bfdf3f1 100644
--- a/drivers/net/wireless/ti/wlcore/sdio.c
+++ b/drivers/net/wireless/ti/wlcore/sdio.c
@@ -217,7 +217,7 @@ static struct wl1271_if_operations sdio_ops = {
static int wl1271_probe(struct sdio_func *func,
const struct sdio_device_id *id)
{
- struct wlcore_platdev_data *pdev_data;
+ struct wlcore_platdev_data pdev_data;
struct wl12xx_sdio_glue *glue;
struct resource res[1];
mmc_pm_flag_t mmcflags;
@@ -228,16 +228,13 @@ static int wl1271_probe(struct sdio_func *func,
if (func->num != 0x02)
return -ENODEV;
- pdev_data = kzalloc(sizeof(*pdev_data), GFP_KERNEL);
- if (!pdev_data)
- goto out;
-
- pdev_data->if_ops = &sdio_ops;
+ memset(&pdev_data, 0x00, sizeof(pdev_data));
+ pdev_data.if_ops = &sdio_ops;
glue = kzalloc(sizeof(*glue), GFP_KERNEL);
if (!glue) {
dev_err(&func->dev, "can't allocate glue\n");
- goto out_free_pdev_data;
+ goto out;
}
glue->dev = &func->dev;
@@ -248,9 +245,9 @@ static int wl1271_probe(struct sdio_func *func,
/* Use block mode for transferring over one block size of data */
func->card->quirks |= MMC_QUIRK_BLKSZ_FOR_BYTE_MODE;
- pdev_data->pdata = wl12xx_get_platform_data();
- if (IS_ERR(pdev_data->pdata)) {
- ret = PTR_ERR(pdev_data->pdata);
+ pdev_data.pdata = wl12xx_get_platform_data();
+ if (IS_ERR(pdev_data.pdata)) {
+ ret = PTR_ERR(pdev_data.pdata);
dev_err(glue->dev, "missing wlan platform data: %d\n", ret);
goto out_free_glue;
}
@@ -260,7 +257,7 @@ static int wl1271_probe(struct sdio_func *func,
dev_dbg(glue->dev, "sdio PM caps = 0x%x\n", mmcflags);
if (mmcflags & MMC_PM_KEEP_POWER)
- pdev_data->pdata->pwr_in_suspend = true;
+ pdev_data.pdata->pwr_in_suspend = true;
sdio_set_drvdata(func, glue);
@@ -289,7 +286,7 @@ static int wl1271_probe(struct sdio_func *func,
memset(res, 0x00, sizeof(res));
- res[0].start = pdev_data->pdata->irq;
+ res[0].start = pdev_data.pdata->irq;
res[0].flags = IORESOURCE_IRQ;
res[0].name = "irq";
@@ -299,8 +296,8 @@ static int wl1271_probe(struct sdio_func *func,
goto out_dev_put;
}
- ret = platform_device_add_data(glue->core, pdev_data,
- sizeof(*pdev_data));
+ ret = platform_device_add_data(glue->core, &pdev_data,
+ sizeof(pdev_data));
if (ret) {
dev_err(glue->dev, "can't add platform data\n");
goto out_dev_put;
@@ -319,9 +316,6 @@ out_dev_put:
out_free_glue:
kfree(glue);
-out_free_pdev_data:
- kfree(pdev_data);
-
out:
return ret;
}
diff --git a/drivers/net/wireless/ti/wlcore/spi.c b/drivers/net/wireless/ti/wlcore/spi.c
index dbe826dd7c23..392c882b28f0 100644
--- a/drivers/net/wireless/ti/wlcore/spi.c
+++ b/drivers/net/wireless/ti/wlcore/spi.c
@@ -24,11 +24,12 @@
#include <linux/interrupt.h>
#include <linux/irq.h>
#include <linux/module.h>
+#include <linux/slab.h>
+#include <linux/swab.h>
#include <linux/crc7.h>
#include <linux/spi/spi.h>
#include <linux/wl12xx.h>
#include <linux/platform_device.h>
-#include <linux/slab.h>
#include "wlcore.h"
#include "wl12xx_80211.h"
@@ -110,18 +111,16 @@ static void wl12xx_spi_reset(struct device *child)
static void wl12xx_spi_init(struct device *child)
{
struct wl12xx_spi_glue *glue = dev_get_drvdata(child->parent);
- u8 crc[WSPI_INIT_CMD_CRC_LEN], *cmd;
struct spi_transfer t;
struct spi_message m;
+ u8 *cmd = kzalloc(WSPI_INIT_CMD_LEN, GFP_KERNEL);
- cmd = kzalloc(WSPI_INIT_CMD_LEN, GFP_KERNEL);
if (!cmd) {
dev_err(child->parent,
"could not allocate cmd for spi init\n");
return;
}
- memset(crc, 0, sizeof(crc));
memset(&t, 0, sizeof(t));
spi_message_init(&m);
@@ -129,30 +128,29 @@ static void wl12xx_spi_init(struct device *child)
* Set WSPI_INIT_COMMAND
* the data is being send from the MSB to LSB
*/
- cmd[2] = 0xff;
- cmd[3] = 0xff;
- cmd[1] = WSPI_INIT_CMD_START | WSPI_INIT_CMD_TX;
- cmd[0] = 0;
- cmd[7] = 0;
- cmd[6] |= HW_ACCESS_WSPI_INIT_CMD_MASK << 3;
- cmd[6] |= HW_ACCESS_WSPI_FIXED_BUSY_LEN & WSPI_INIT_CMD_FIXEDBUSY_LEN;
+ cmd[0] = 0xff;
+ cmd[1] = 0xff;
+ cmd[2] = WSPI_INIT_CMD_START | WSPI_INIT_CMD_TX;
+ cmd[3] = 0;
+ cmd[4] = 0;
+ cmd[5] = HW_ACCESS_WSPI_INIT_CMD_MASK << 3;
+ cmd[5] |= HW_ACCESS_WSPI_FIXED_BUSY_LEN & WSPI_INIT_CMD_FIXEDBUSY_LEN;
+
+ cmd[6] = WSPI_INIT_CMD_IOD | WSPI_INIT_CMD_IP | WSPI_INIT_CMD_CS
+ | WSPI_INIT_CMD_WSPI | WSPI_INIT_CMD_WS;
if (HW_ACCESS_WSPI_FIXED_BUSY_LEN == 0)
- cmd[5] |= WSPI_INIT_CMD_DIS_FIXEDBUSY;
+ cmd[6] |= WSPI_INIT_CMD_DIS_FIXEDBUSY;
else
- cmd[5] |= WSPI_INIT_CMD_EN_FIXEDBUSY;
-
- cmd[5] |= WSPI_INIT_CMD_IOD | WSPI_INIT_CMD_IP | WSPI_INIT_CMD_CS
- | WSPI_INIT_CMD_WSPI | WSPI_INIT_CMD_WS;
-
- crc[0] = cmd[1];
- crc[1] = cmd[0];
- crc[2] = cmd[7];
- crc[3] = cmd[6];
- crc[4] = cmd[5];
+ cmd[6] |= WSPI_INIT_CMD_EN_FIXEDBUSY;
- cmd[4] |= crc7(0, crc, WSPI_INIT_CMD_CRC_LEN) << 1;
- cmd[4] |= WSPI_INIT_CMD_END;
+ cmd[7] = crc7_be(0, cmd+2, WSPI_INIT_CMD_CRC_LEN) | WSPI_INIT_CMD_END;
+ /*
+ * The above is the logical order; it must actually be stored
+ * in the buffer byte-swapped.
+ */
+ __swab32s((u32 *)cmd);
+ __swab32s((u32 *)cmd+1);
t.tx_buf = cmd;
t.len = WSPI_INIT_CMD_LEN;
@@ -327,27 +325,25 @@ static struct wl1271_if_operations spi_ops = {
static int wl1271_probe(struct spi_device *spi)
{
struct wl12xx_spi_glue *glue;
- struct wlcore_platdev_data *pdev_data;
+ struct wlcore_platdev_data pdev_data;
struct resource res[1];
int ret = -ENOMEM;
- pdev_data = kzalloc(sizeof(*pdev_data), GFP_KERNEL);
- if (!pdev_data)
- goto out;
+ memset(&pdev_data, 0x00, sizeof(pdev_data));
- pdev_data->pdata = dev_get_platdata(&spi->dev);
- if (!pdev_data->pdata) {
+ pdev_data.pdata = dev_get_platdata(&spi->dev);
+ if (!pdev_data.pdata) {
dev_err(&spi->dev, "no platform data\n");
ret = -ENODEV;
- goto out_free_pdev_data;
+ goto out;
}
- pdev_data->if_ops = &spi_ops;
+ pdev_data.if_ops = &spi_ops;
glue = kzalloc(sizeof(*glue), GFP_KERNEL);
if (!glue) {
dev_err(&spi->dev, "can't allocate glue\n");
- goto out_free_pdev_data;
+ goto out;
}
glue->dev = &spi->dev;
@@ -385,8 +381,8 @@ static int wl1271_probe(struct spi_device *spi)
goto out_dev_put;
}
- ret = platform_device_add_data(glue->core, pdev_data,
- sizeof(*pdev_data));
+ ret = platform_device_add_data(glue->core, &pdev_data,
+ sizeof(pdev_data));
if (ret) {
dev_err(glue->dev, "can't add platform data\n");
goto out_dev_put;
@@ -406,9 +402,6 @@ out_dev_put:
out_free_glue:
kfree(glue);
-out_free_pdev_data:
- kfree(pdev_data);
-
out:
return ret;
}
diff --git a/drivers/net/wireless/ti/wlcore/wlcore_i.h b/drivers/net/wireless/ti/wlcore/wlcore_i.h
index 756e890bc5ee..c2c34a84ff3d 100644
--- a/drivers/net/wireless/ti/wlcore/wlcore_i.h
+++ b/drivers/net/wireless/ti/wlcore/wlcore_i.h
@@ -512,8 +512,8 @@ int wl1271_recalc_rx_streaming(struct wl1271 *wl, struct wl12xx_vif *wlvif);
void wl12xx_queue_recovery_work(struct wl1271 *wl);
size_t wl12xx_copy_fwlog(struct wl1271 *wl, u8 *memblock, size_t maxlen);
int wl1271_rx_filter_alloc_field(struct wl12xx_rx_filter *filter,
- u16 offset, u8 flags,
- u8 *pattern, u8 len);
+ u16 offset, u8 flags,
+ const u8 *pattern, u8 len);
void wl1271_rx_filter_free(struct wl12xx_rx_filter *filter);
struct wl12xx_rx_filter *wl1271_rx_filter_alloc(void);
int wl1271_rx_filter_get_fields_size(struct wl12xx_rx_filter *filter);
generated by cgit v1.2.3 (git 2.0.4) at 2024-12-28 05:18:14 +0000