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path: root/drivers/net/wireless/ath/ath6kl
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Diffstat (limited to 'drivers/net/wireless/ath/ath6kl')
-rw-r--r--drivers/net/wireless/ath/ath6kl/cfg80211.c51
-rw-r--r--drivers/net/wireless/ath/ath6kl/debug.c8
-rw-r--r--drivers/net/wireless/ath/ath6kl/init.c14
-rw-r--r--drivers/net/wireless/ath/ath6kl/sdio.c12
-rw-r--r--drivers/net/wireless/ath/ath6kl/usb.c36
5 files changed, 73 insertions, 48 deletions
diff --git a/drivers/net/wireless/ath/ath6kl/cfg80211.c b/drivers/net/wireless/ath/ath6kl/cfg80211.c
index 5c9736a94e54..2437ad26949d 100644
--- a/drivers/net/wireless/ath/ath6kl/cfg80211.c
+++ b/drivers/net/wireless/ath/ath6kl/cfg80211.c
@@ -3175,10 +3175,21 @@ static int ath6kl_mgmt_tx(struct wiphy *wiphy, struct wireless_dev *wdev,
{
struct ath6kl_vif *vif = ath6kl_vif_from_wdev(wdev);
struct ath6kl *ar = ath6kl_priv(vif->ndev);
- u32 id;
+ u32 id, freq;
const struct ieee80211_mgmt *mgmt;
bool more_data, queued;
+ /* default to the current channel, but use the one specified as argument
+ * if any
+ */
+ freq = vif->ch_hint;
+ if (chan)
+ freq = chan->center_freq;
+
+ /* never send freq zero to the firmware */
+ if (WARN_ON(freq == 0))
+ return -EINVAL;
+
mgmt = (const struct ieee80211_mgmt *) buf;
if (vif->nw_type == AP_NETWORK && test_bit(CONNECTED, &vif->flags) &&
ieee80211_is_probe_resp(mgmt->frame_control) &&
@@ -3188,8 +3199,7 @@ static int ath6kl_mgmt_tx(struct wiphy *wiphy, struct wireless_dev *wdev,
* command to allow the target to fill in the generic IEs.
*/
*cookie = 0; /* TX status not supported */
- return ath6kl_send_go_probe_resp(vif, buf, len,
- chan->center_freq);
+ return ath6kl_send_go_probe_resp(vif, buf, len, freq);
}
id = vif->send_action_id++;
@@ -3205,17 +3215,14 @@ static int ath6kl_mgmt_tx(struct wiphy *wiphy, struct wireless_dev *wdev,
/* AP mode Power saving processing */
if (vif->nw_type == AP_NETWORK) {
- queued = ath6kl_mgmt_powersave_ap(vif,
- id, chan->center_freq,
- wait, buf,
- len, &more_data, no_cck);
+ queued = ath6kl_mgmt_powersave_ap(vif, id, freq, wait, buf, len,
+ &more_data, no_cck);
if (queued)
return 0;
}
- return ath6kl_wmi_send_mgmt_cmd(ar->wmi, vif->fw_vif_idx, id,
- chan->center_freq, wait,
- buf, len, no_cck);
+ return ath6kl_wmi_send_mgmt_cmd(ar->wmi, vif->fw_vif_idx, id, freq,
+ wait, buf, len, no_cck);
}
static void ath6kl_mgmt_frame_register(struct wiphy *wiphy,
@@ -3679,6 +3686,20 @@ err:
return NULL;
}
+#ifdef CONFIG_PM
+static const struct wiphy_wowlan_support ath6kl_wowlan_support = {
+ .flags = WIPHY_WOWLAN_MAGIC_PKT |
+ WIPHY_WOWLAN_DISCONNECT |
+ WIPHY_WOWLAN_GTK_REKEY_FAILURE |
+ WIPHY_WOWLAN_SUPPORTS_GTK_REKEY |
+ WIPHY_WOWLAN_EAP_IDENTITY_REQ |
+ WIPHY_WOWLAN_4WAY_HANDSHAKE,
+ .n_patterns = WOW_MAX_FILTERS_PER_LIST,
+ .pattern_min_len = 1,
+ .pattern_max_len = WOW_PATTERN_SIZE,
+};
+#endif
+
int ath6kl_cfg80211_init(struct ath6kl *ar)
{
struct wiphy *wiphy = ar->wiphy;
@@ -3772,15 +3793,7 @@ int ath6kl_cfg80211_init(struct ath6kl *ar)
wiphy->n_cipher_suites = ARRAY_SIZE(cipher_suites);
#ifdef CONFIG_PM
- wiphy->wowlan.flags = WIPHY_WOWLAN_MAGIC_PKT |
- WIPHY_WOWLAN_DISCONNECT |
- WIPHY_WOWLAN_GTK_REKEY_FAILURE |
- WIPHY_WOWLAN_SUPPORTS_GTK_REKEY |
- WIPHY_WOWLAN_EAP_IDENTITY_REQ |
- WIPHY_WOWLAN_4WAY_HANDSHAKE;
- wiphy->wowlan.n_patterns = WOW_MAX_FILTERS_PER_LIST;
- wiphy->wowlan.pattern_min_len = 1;
- wiphy->wowlan.pattern_max_len = WOW_PATTERN_SIZE;
+ wiphy->wowlan = &ath6kl_wowlan_support;
#endif
wiphy->max_sched_scan_ssids = MAX_PROBED_SSIDS;
diff --git a/drivers/net/wireless/ath/ath6kl/debug.c b/drivers/net/wireless/ath/ath6kl/debug.c
index fe38b836cb26..dbfd17d0a5fa 100644
--- a/drivers/net/wireless/ath/ath6kl/debug.c
+++ b/drivers/net/wireless/ath/ath6kl/debug.c
@@ -1240,20 +1240,14 @@ static ssize_t ath6kl_force_roam_write(struct file *file,
char buf[20];
size_t len;
u8 bssid[ETH_ALEN];
- int i;
- int addr[ETH_ALEN];
len = min(count, sizeof(buf) - 1);
if (copy_from_user(buf, user_buf, len))
return -EFAULT;
buf[len] = '\0';
- if (sscanf(buf, "%02x:%02x:%02x:%02x:%02x:%02x",
- &addr[0], &addr[1], &addr[2], &addr[3], &addr[4], &addr[5])
- != ETH_ALEN)
+ if (!mac_pton(buf, bssid))
return -EINVAL;
- for (i = 0; i < ETH_ALEN; i++)
- bssid[i] = addr[i];
ret = ath6kl_wmi_force_roam_cmd(ar->wmi, bssid);
if (ret)
diff --git a/drivers/net/wireless/ath/ath6kl/init.c b/drivers/net/wireless/ath/ath6kl/init.c
index 40ffee6184fd..6a67881f94d6 100644
--- a/drivers/net/wireless/ath/ath6kl/init.c
+++ b/drivers/net/wireless/ath/ath6kl/init.c
@@ -1696,10 +1696,16 @@ static int __ath6kl_init_hw_start(struct ath6kl *ar)
test_bit(WMI_READY,
&ar->flag),
WMI_TIMEOUT);
+ if (timeleft <= 0) {
+ clear_bit(WMI_READY, &ar->flag);
+ ath6kl_err("wmi is not ready or wait was interrupted: %ld\n",
+ timeleft);
+ ret = -EIO;
+ goto err_htc_stop;
+ }
ath6kl_dbg(ATH6KL_DBG_BOOT, "firmware booted\n");
-
if (test_and_clear_bit(FIRST_BOOT, &ar->flag)) {
ath6kl_info("%s %s fw %s api %d%s\n",
ar->hw.name,
@@ -1718,12 +1724,6 @@ static int __ath6kl_init_hw_start(struct ath6kl *ar)
goto err_htc_stop;
}
- if (!timeleft || signal_pending(current)) {
- ath6kl_err("wmi is not ready or wait was interrupted\n");
- ret = -EIO;
- goto err_htc_stop;
- }
-
ath6kl_dbg(ATH6KL_DBG_TRC, "%s: wmi is ready\n", __func__);
/* communicate the wmi protocol verision to the target */
diff --git a/drivers/net/wireless/ath/ath6kl/sdio.c b/drivers/net/wireless/ath/ath6kl/sdio.c
index fb141454c6d2..7126bdd4236c 100644
--- a/drivers/net/wireless/ath/ath6kl/sdio.c
+++ b/drivers/net/wireless/ath/ath6kl/sdio.c
@@ -345,17 +345,17 @@ static int ath6kl_sdio_alloc_prep_scat_req(struct ath6kl_sdio *ar_sdio,
{
struct hif_scatter_req *s_req;
struct bus_request *bus_req;
- int i, scat_req_sz, scat_list_sz, sg_sz, buf_sz;
+ int i, scat_req_sz, scat_list_sz, size;
u8 *virt_buf;
scat_list_sz = (n_scat_entry - 1) * sizeof(struct hif_scatter_item);
scat_req_sz = sizeof(*s_req) + scat_list_sz;
if (!virt_scat)
- sg_sz = sizeof(struct scatterlist) * n_scat_entry;
+ size = sizeof(struct scatterlist) * n_scat_entry;
else
- buf_sz = 2 * L1_CACHE_BYTES +
- ATH6KL_MAX_TRANSFER_SIZE_PER_SCATTER;
+ size = 2 * L1_CACHE_BYTES +
+ ATH6KL_MAX_TRANSFER_SIZE_PER_SCATTER;
for (i = 0; i < n_scat_req; i++) {
/* allocate the scatter request */
@@ -364,7 +364,7 @@ static int ath6kl_sdio_alloc_prep_scat_req(struct ath6kl_sdio *ar_sdio,
return -ENOMEM;
if (virt_scat) {
- virt_buf = kzalloc(buf_sz, GFP_KERNEL);
+ virt_buf = kzalloc(size, GFP_KERNEL);
if (!virt_buf) {
kfree(s_req);
return -ENOMEM;
@@ -374,7 +374,7 @@ static int ath6kl_sdio_alloc_prep_scat_req(struct ath6kl_sdio *ar_sdio,
(u8 *)L1_CACHE_ALIGN((unsigned long)virt_buf);
} else {
/* allocate sglist */
- s_req->sgentries = kzalloc(sg_sz, GFP_KERNEL);
+ s_req->sgentries = kzalloc(size, GFP_KERNEL);
if (!s_req->sgentries) {
kfree(s_req);
diff --git a/drivers/net/wireless/ath/ath6kl/usb.c b/drivers/net/wireless/ath/ath6kl/usb.c
index bed0d337712d..f38ff6a6255e 100644
--- a/drivers/net/wireless/ath/ath6kl/usb.c
+++ b/drivers/net/wireless/ath/ath6kl/usb.c
@@ -1061,6 +1061,22 @@ static void ath6kl_usb_cleanup_scatter(struct ath6kl *ar)
return;
}
+static int ath6kl_usb_suspend(struct ath6kl *ar, struct cfg80211_wowlan *wow)
+{
+ /*
+ * cfg80211 suspend/WOW currently not supported for USB.
+ */
+ return 0;
+}
+
+static int ath6kl_usb_resume(struct ath6kl *ar)
+{
+ /*
+ * cfg80211 resume currently not supported for USB.
+ */
+ return 0;
+}
+
static const struct ath6kl_hif_ops ath6kl_usb_ops = {
.diag_read32 = ath6kl_usb_diag_read32,
.diag_write32 = ath6kl_usb_diag_write32,
@@ -1074,6 +1090,8 @@ static const struct ath6kl_hif_ops ath6kl_usb_ops = {
.pipe_map_service = ath6kl_usb_map_service_pipe,
.pipe_get_free_queue_number = ath6kl_usb_get_free_queue_number,
.cleanup_scatter = ath6kl_usb_cleanup_scatter,
+ .suspend = ath6kl_usb_suspend,
+ .resume = ath6kl_usb_resume,
};
/* ath6kl usb driver registered functions */
@@ -1152,7 +1170,7 @@ static void ath6kl_usb_remove(struct usb_interface *interface)
#ifdef CONFIG_PM
-static int ath6kl_usb_suspend(struct usb_interface *interface,
+static int ath6kl_usb_pm_suspend(struct usb_interface *interface,
pm_message_t message)
{
struct ath6kl_usb *device;
@@ -1162,7 +1180,7 @@ static int ath6kl_usb_suspend(struct usb_interface *interface,
return 0;
}
-static int ath6kl_usb_resume(struct usb_interface *interface)
+static int ath6kl_usb_pm_resume(struct usb_interface *interface)
{
struct ath6kl_usb *device;
device = usb_get_intfdata(interface);
@@ -1175,7 +1193,7 @@ static int ath6kl_usb_resume(struct usb_interface *interface)
return 0;
}
-static int ath6kl_usb_reset_resume(struct usb_interface *intf)
+static int ath6kl_usb_pm_reset_resume(struct usb_interface *intf)
{
if (usb_get_intfdata(intf))
ath6kl_usb_remove(intf);
@@ -1184,9 +1202,9 @@ static int ath6kl_usb_reset_resume(struct usb_interface *intf)
#else
-#define ath6kl_usb_suspend NULL
-#define ath6kl_usb_resume NULL
-#define ath6kl_usb_reset_resume NULL
+#define ath6kl_usb_pm_suspend NULL
+#define ath6kl_usb_pm_resume NULL
+#define ath6kl_usb_pm_reset_resume NULL
#endif
@@ -1201,9 +1219,9 @@ MODULE_DEVICE_TABLE(usb, ath6kl_usb_ids);
static struct usb_driver ath6kl_usb_driver = {
.name = "ath6kl_usb",
.probe = ath6kl_usb_probe,
- .suspend = ath6kl_usb_suspend,
- .resume = ath6kl_usb_resume,
- .reset_resume = ath6kl_usb_reset_resume,
+ .suspend = ath6kl_usb_pm_suspend,
+ .resume = ath6kl_usb_pm_resume,
+ .reset_resume = ath6kl_usb_pm_reset_resume,
.disconnect = ath6kl_usb_remove,
.id_table = ath6kl_usb_ids,
.supports_autosuspend = true,
generated by cgit v1.2.3 (git 2.0.4) at 2024-11-06 15:09:56 +0000