android/android_kernel_xiaomi_sm8450
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ath9k_htc: Fix WMI and beacon header

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Match the beacon header with that of the firmware.
Also, the firmware reports the TSF for an SWBA, so
store it.

Signed-off-by: Sujith Manoharan <Sujith.Manoharan@atheros.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
This commit is contained in:
Sujith Manoharan
2011-04-13 11:22:59 +05:30
committed by John W. Linville
parent 29bbfb2491
commit 1c165c972b
3 changed files with 13 additions and 2 deletions
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2
drivers/net/wireless/ath/ath9k/htc.h
View File

@ -96,8 +96,8 @@ struct tx_mgmt_hdr {
} __packed;
struct tx_beacon_header {
u8 len_changed;
u8 vif_index;
u8 len_changed;
u16 rev;
} __packed;

7
drivers/net/wireless/ath/ath9k/wmi.c
View File

@ -156,6 +156,7 @@ static void ath9k_wmi_ctrl_rx(void *priv, struct sk_buff *skb,
struct wmi_cmd_hdr *hdr;
u16 cmd_id;
void *wmi_event;
struct wmi_event_swba *swba;
#ifdef CONFIG_ATH9K_HTC_DEBUGFS
__be32 txrate;
#endif
@ -170,7 +171,11 @@ static void ath9k_wmi_ctrl_rx(void *priv, struct sk_buff *skb,
wmi_event = skb_pull(skb, sizeof(struct wmi_cmd_hdr));
switch (cmd_id) {
case WMI_SWBA_EVENTID:
wmi->beacon_pending = *(u8 *)wmi_event;
swba = (struct wmi_event_swba *) wmi_event;
wmi->tsf = be64_to_cpu(swba->tsf);
wmi->beacon_pending = swba->beacon_pending;
tasklet_schedule(&wmi->drv_priv->swba_tasklet);
break;
case WMI_FATAL_EVENTID:

6
drivers/net/wireless/ath/ath9k/wmi.h
View File

@ -36,6 +36,11 @@ struct wmi_fw_version {
__be16 minor;
} __packed;
struct wmi_event_swba {
__be64 tsf;
u8 beacon_pending;
};
enum wmi_cmd_id {
WMI_ECHO_CMDID = 0x0001,
WMI_ACCESS_MEMORY_CMDID,
@ -106,6 +111,7 @@ struct wmi {
u32 cmd_rsp_len;
bool stopped;
u64 tsf;
u8 beacon_pending;
spinlock_t wmi_lock;