diff options
| author | Jouni Malinen <jouni@qca.qualcomm.com> | 2012-05-09 23:14:51 +0400 |
|---|---|---|
| committer | Kalle Valo <kvalo@qca.qualcomm.com> | 2012-05-11 12:51:08 +0400 |
| commit | 8ab5415d6c701a59dd6fc2bc93cf476ecc03ada5 (patch) | |
| tree | 661b774678d7698b71b2a2526a5292dc06df9200 /drivers/net/wireless/ath/ath6kl | |
| parent | f3740572512075839e1a7ebde970081106fed3f0 (diff) | |
| download | linux-8ab5415d6c701a59dd6fc2bc93cf476ecc03ada5.tar.xz | |
ath6kl: Use correct max-scan-SSIDs limit
The currently used firmware images support 16 SSIDs in the scan
request (indexes 0..15), so update the host driver to use the same
limit to allow some more SSIDs to be scanned per request. In addition,
change the max-index to max-SSIDs to make it easier to understand the
implementation and fix couple of off-by-one checks that could limit
the maximum number of entries too strictly.
Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
Diffstat (limited to 'drivers/net/wireless/ath/ath6kl')
| -rw-r--r-- | drivers/net/wireless/ath/ath6kl/cfg80211.c | 8 | ||||
| -rw-r--r-- | drivers/net/wireless/ath/ath6kl/wmi.c | 2 | ||||
| -rw-r--r-- | drivers/net/wireless/ath/ath6kl/wmi.h | 4 |
3 files changed, 7 insertions, 7 deletions
diff --git a/drivers/net/wireless/ath/ath6kl/cfg80211.c b/drivers/net/wireless/ath/ath6kl/cfg80211.c index b869a358ce43..a6bebc20fd18 100644 --- a/drivers/net/wireless/ath/ath6kl/cfg80211.c +++ b/drivers/net/wireless/ath/ath6kl/cfg80211.c @@ -888,7 +888,7 @@ static int ath6kl_set_probed_ssids(struct ath6kl *ar, { u8 i; - if (n_ssids > MAX_PROBED_SSID_INDEX) + if (n_ssids > MAX_PROBED_SSIDS) return -EINVAL; for (i = 0; i < n_ssids; i++) { @@ -900,7 +900,7 @@ static int ath6kl_set_probed_ssids(struct ath6kl *ar, } /* Make sure no old entries are left behind */ - for (i = n_ssids; i < MAX_PROBED_SSID_INDEX; i++) { + for (i = n_ssids; i < MAX_PROBED_SSIDS; i++) { ath6kl_wmi_probedssid_cmd(ar->wmi, vif->fw_vif_idx, i, DISABLE_SSID_FLAG, 0, NULL); } @@ -3470,7 +3470,7 @@ int ath6kl_cfg80211_init(struct ath6kl *ar) } /* max num of ssids that can be probed during scanning */ - wiphy->max_scan_ssids = MAX_PROBED_SSID_INDEX; + wiphy->max_scan_ssids = MAX_PROBED_SSIDS; wiphy->max_scan_ie_len = 1000; /* FIX: what is correct limit? */ switch (ar->hw.cap) { case WMI_11AN_CAP: @@ -3527,7 +3527,7 @@ int ath6kl_cfg80211_init(struct ath6kl *ar) wiphy->wowlan.pattern_min_len = 1; wiphy->wowlan.pattern_max_len = WOW_PATTERN_SIZE; - wiphy->max_sched_scan_ssids = MAX_PROBED_SSID_INDEX; + wiphy->max_sched_scan_ssids = MAX_PROBED_SSIDS; ar->wiphy->flags |= WIPHY_FLAG_SUPPORTS_FW_ROAM | WIPHY_FLAG_HAVE_AP_SME | diff --git a/drivers/net/wireless/ath/ath6kl/wmi.c b/drivers/net/wireless/ath/ath6kl/wmi.c index ee8ec2394c2c..bdd3b2c55637 100644 --- a/drivers/net/wireless/ath/ath6kl/wmi.c +++ b/drivers/net/wireless/ath/ath6kl/wmi.c @@ -1995,7 +1995,7 @@ int ath6kl_wmi_probedssid_cmd(struct wmi *wmi, u8 if_idx, u8 index, u8 flag, struct wmi_probed_ssid_cmd *cmd; int ret; - if (index > MAX_PROBED_SSID_INDEX) + if (index >= MAX_PROBED_SSIDS) return -EINVAL; if (ssid_len > sizeof(cmd->ssid)) diff --git a/drivers/net/wireless/ath/ath6kl/wmi.h b/drivers/net/wireless/ath/ath6kl/wmi.h index 9076bec3a2ba..3518550e3504 100644 --- a/drivers/net/wireless/ath/ath6kl/wmi.h +++ b/drivers/net/wireless/ath/ath6kl/wmi.h @@ -978,7 +978,7 @@ struct wmi_bss_filter_cmd { } __packed; /* WMI_SET_PROBED_SSID_CMDID */ -#define MAX_PROBED_SSID_INDEX 9 +#define MAX_PROBED_SSIDS 16 enum wmi_ssid_flag { /* disables entry */ @@ -992,7 +992,7 @@ enum wmi_ssid_flag { }; struct wmi_probed_ssid_cmd { - /* 0 to MAX_PROBED_SSID_INDEX */ + /* 0 to MAX_PROBED_SSIDS - 1 */ u8 entry_index; /* see, enum wmi_ssid_flg */ |