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ath6kl: Retain bg scan period value modified by the user

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Added a new member bg_scan_period in struct ath6kl_vif
to retain background scan period value configured via debugfs
entry 'bgscan_interval'. This backup is needed in schedule scan
path while configuring scan parameters.

Signed-off-by: Raja Mani <rmani@qca.qualcomm.com>
Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
This commit is contained in:
Raja Mani
2012-04-16 16:09:56 +05:30
committed by Kalle Valo
parent ebc6a5332f
commit eb38987e89
3 changed files with 9 additions and 0 deletions
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1
drivers/net/wireless/ath/ath6kl/cfg80211.c
View File

@ -3370,6 +3370,7 @@ struct net_device *ath6kl_interface_add(struct ath6kl *ar, char *name,
vif->next_mode = nw_type; vif->next_mode = nw_type;
vif->listen_intvl_t = ATH6KL_DEFAULT_LISTEN_INTVAL; vif->listen_intvl_t = ATH6KL_DEFAULT_LISTEN_INTVAL;
vif->bmiss_time_t = ATH6KL_DEFAULT_BMISS_TIME; vif->bmiss_time_t = ATH6KL_DEFAULT_BMISS_TIME;
vif->bg_scan_period = 0;
vif->htcap.ht_enable = true; vif->htcap.ht_enable = true;
memcpy(ndev->dev_addr, ar->mac_addr, ETH_ALEN); memcpy(ndev->dev_addr, ar->mac_addr, ETH_ALEN);

1
drivers/net/wireless/ath/ath6kl/core.h
View File

@ -557,6 +557,7 @@ struct ath6kl_vif {
u16 assoc_bss_beacon_int; u16 assoc_bss_beacon_int;
u16 listen_intvl_t; u16 listen_intvl_t;
u16 bmiss_time_t; u16 bmiss_time_t;
u16 bg_scan_period;
u8 assoc_bss_dtim_period; u8 assoc_bss_dtim_period;
struct net_device_stats net_stats; struct net_device_stats net_stats;
struct target_stats target_stats; struct target_stats target_stats;

7
drivers/net/wireless/ath/ath6kl/debug.c
View File

@ -1578,10 +1578,15 @@ static ssize_t ath6kl_bgscan_int_write(struct file *file,
size_t count, loff_t *ppos) size_t count, loff_t *ppos)
{ {
struct ath6kl *ar = file->private_data; struct ath6kl *ar = file->private_data;
struct ath6kl_vif *vif;
u16 bgscan_int; u16 bgscan_int;
char buf[32]; char buf[32];
ssize_t len; ssize_t len;
vif = ath6kl_vif_first(ar);
if (!vif)
return -EIO;
len = min(count, sizeof(buf) - 1); len = min(count, sizeof(buf) - 1);
if (copy_from_user(buf, user_buf, len)) if (copy_from_user(buf, user_buf, len))
return -EFAULT; return -EFAULT;
@ -1593,6 +1598,8 @@ static ssize_t ath6kl_bgscan_int_write(struct file *file,
if (bgscan_int == 0) if (bgscan_int == 0)
bgscan_int = 0xffff; bgscan_int = 0xffff;
vif->bg_scan_period = bgscan_int;
ath6kl_wmi_scanparams_cmd(ar->wmi, 0, 0, 0, bgscan_int, 0, 0, 0, 3, ath6kl_wmi_scanparams_cmd(ar->wmi, 0, 0, 0, bgscan_int, 0, 0, 0, 3,
0, 0, 0); 0, 0, 0);