summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
-rw-r--r--drivers/net/wireless/ath/ath6kl/wmi.c13
-rw-r--r--drivers/net/wireless/ath/ath6kl/wmi.h3
2 files changed, 15 insertions, 1 deletions
diff --git a/drivers/net/wireless/ath/ath6kl/wmi.c b/drivers/net/wireless/ath/ath6kl/wmi.c
index e95b035168ad..cd2db42c0989 100644
--- a/drivers/net/wireless/ath/ath6kl/wmi.c
+++ b/drivers/net/wireless/ath/ath6kl/wmi.c
@@ -3263,10 +3263,21 @@ int ath6kl_wmi_set_regdomain_cmd(struct wmi *wmi, const char *alpha2)
s32 ath6kl_wmi_get_rate(s8 rate_index)
{
+ u8 sgi = 0;
+
if (rate_index == RATE_AUTO)
return 0;
- return wmi_rate_tbl[(u32) rate_index][0];
+ /* SGI is stored as the MSB of the rate_index */
+ if (rate_index & RATE_INDEX_MSB) {
+ rate_index &= RATE_INDEX_WITHOUT_SGI_MASK;
+ sgi = 1;
+ }
+
+ if (WARN_ON(rate_index > RATE_MCS_7_40))
+ rate_index = RATE_MCS_7_40;
+
+ return wmi_rate_tbl[(u32) rate_index][sgi];
}
static int ath6kl_wmi_get_pmkid_list_event_rx(struct wmi *wmi, u8 *datap,
diff --git a/drivers/net/wireless/ath/ath6kl/wmi.h b/drivers/net/wireless/ath/ath6kl/wmi.h
index a638151cf861..e916e57c9d9a 100644
--- a/drivers/net/wireless/ath/ath6kl/wmi.h
+++ b/drivers/net/wireless/ath/ath6kl/wmi.h
@@ -1792,6 +1792,9 @@ struct rx_stats {
a_sle32 ucast_rate;
} __packed;
+#define RATE_INDEX_WITHOUT_SGI_MASK 0x7f
+#define RATE_INDEX_MSB 0x80
+
struct tkip_ccmp_stats {
__le32 tkip_local_mic_fail;
__le32 tkip_cnter_measures_invoked;