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ath6kl: refactor wmi scan command

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ATH6KL_FW_CAPABILITY_STA_P2PDEV_DUPLEX was checked in cfg80211.c which is
a bit awkward when adding more callsites to the scan functions. Refactor
the code to wmi.c so that it's transparent to the callers.

Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
This commit is contained in:
Kalle Valo 2012-07-19 16:00:48 +03:00
parent c8c72b74e2
commit 11f0bfcf73
3 changed files with 28 additions and 33 deletions
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31
drivers/net/wireless/ath/ath6kl/cfg80211.c
View File

@ -1031,30 +1031,15 @@ static int ath6kl_cfg80211_scan(struct wiphy *wiphy,
vif->scan_req = request;
if (test_bit(ATH6KL_FW_CAPABILITY_STA_P2PDEV_DUPLEX,
ar->fw_capabilities)) {
/*
* If capable of doing P2P mgmt operations using
* station interface, send additional information like
* supported rates to advertise and xmit rates for
* probe requests
*/
ret = ath6kl_wmi_beginscan_cmd(ar->wmi, vif->fw_vif_idx,
WMI_LONG_SCAN, force_fg_scan,
false, 0,
ATH6KL_FG_SCAN_INTERVAL,
n_channels, channels,
request->no_cck,
request->rates);
} else {
ret = ath6kl_wmi_startscan_cmd(ar->wmi, vif->fw_vif_idx,
WMI_LONG_SCAN, force_fg_scan,
false, 0,
ATH6KL_FG_SCAN_INTERVAL,
n_channels, channels);
}
ret = ath6kl_wmi_beginscan_cmd(ar->wmi, vif->fw_vif_idx,
WMI_LONG_SCAN, force_fg_scan,
false, 0,
ATH6KL_FG_SCAN_INTERVAL,
n_channels, channels,
request->no_cck,
request->rates);
if (ret) {
ath6kl_err("wmi_startscan_cmd failed\n");
ath6kl_err("failed to start scan: %d\n", ret);
vif->scan_req = NULL;
}

25
drivers/net/wireless/ath/ath6kl/wmi.c
View File

@ -1899,11 +1899,12 @@ int ath6kl_wmi_disconnect_cmd(struct wmi *wmi, u8 if_idx)
* ath6kl_wmi_begin_scan_cmd instead. The new function supports P2P
* mgmt operations using station interface.
*/
int ath6kl_wmi_startscan_cmd(struct wmi *wmi, u8 if_idx,
enum wmi_scan_type scan_type,
u32 force_fgscan, u32 is_legacy,
u32 home_dwell_time, u32 force_scan_interval,
s8 num_chan, u16 *ch_list)
static int ath6kl_wmi_startscan_cmd(struct wmi *wmi, u8 if_idx,
enum wmi_scan_type scan_type,
u32 force_fgscan, u32 is_legacy,
u32 home_dwell_time,
u32 force_scan_interval,
s8 num_chan, u16 *ch_list)
{
struct sk_buff *skb;
struct wmi_start_scan_cmd *sc;
@ -1942,6 +1943,11 @@ int ath6kl_wmi_startscan_cmd(struct wmi *wmi, u8 if_idx,
return ret;
}
/*
* beginscan supports (compared to old startscan) P2P mgmt operations using
* station interface, send additional information like supported rates to
* advertise and xmit rates for probe requests
*/
int ath6kl_wmi_beginscan_cmd(struct wmi *wmi, u8 if_idx,
enum wmi_scan_type scan_type,
u32 force_fgscan, u32 is_legacy,
@ -1957,6 +1963,15 @@ int ath6kl_wmi_beginscan_cmd(struct wmi *wmi, u8 if_idx,
int num_rates;
u32 ratemask;
if (!test_bit(ATH6KL_FW_CAPABILITY_STA_P2PDEV_DUPLEX,
ar->fw_capabilities)) {
return ath6kl_wmi_startscan_cmd(wmi, if_idx,
scan_type, force_fgscan,
is_legacy, home_dwell_time,
force_scan_interval,
num_chan, ch_list);
}
size = sizeof(struct wmi_begin_scan_cmd);
if ((scan_type != WMI_LONG_SCAN) && (scan_type != WMI_SHORT_SCAN))

5
drivers/net/wireless/ath/ath6kl/wmi.h
View File

@ -2547,11 +2547,6 @@ int ath6kl_wmi_connect_cmd(struct wmi *wmi, u8 if_idx,
int ath6kl_wmi_reconnect_cmd(struct wmi *wmi, u8 if_idx, u8 *bssid,
u16 channel);
int ath6kl_wmi_disconnect_cmd(struct wmi *wmi, u8 if_idx);
int ath6kl_wmi_startscan_cmd(struct wmi *wmi, u8 if_idx,
enum wmi_scan_type scan_type,
u32 force_fgscan, u32 is_legacy,
u32 home_dwell_time, u32 force_scan_interval,
s8 num_chan, u16 *ch_list);
int ath6kl_wmi_beginscan_cmd(struct wmi *wmi, u8 if_idx,
enum wmi_scan_type scan_type,