1 files changed, 43 insertions, 10 deletions

diff --git a/drivers/net/wireless/ath/ath9k/debug.c b/drivers/net/wireless/ath/ath9k/debug.c
index 54aae931424..d65a896a421 100644
--- a/drivers/net/wireless/ath/ath9k/debug.c
+++ b/drivers/net/wireless/ath/ath9k/debug.c
@@ -492,12 +492,55 @@ static ssize_t read_file_wiphy(struct file *file, char __user *user_buf,
         unsigned int len = 0;
         int i;
         u8 addr[ETH_ALEN];
+        u32 tmp;
 
         len += snprintf(buf + len, sizeof(buf) - len,
                         "primary: %s (%s chan=%d ht=%d)\n",
                         wiphy_name(sc->pri_wiphy->hw->wiphy),
                         ath_wiphy_state_str(sc->pri_wiphy->state),
                         sc->pri_wiphy->chan_idx, sc->pri_wiphy->chan_is_ht);
+
+        put_unaligned_le32(REG_READ_D(sc->sc_ah, AR_STA_ID0), addr);
+        put_unaligned_le16(REG_READ_D(sc->sc_ah, AR_STA_ID1) & 0xffff, addr + 4);
+        len += snprintf(buf + len, sizeof(buf) - len,
+                        "addr: %pM\n", addr);
+        put_unaligned_le32(REG_READ_D(sc->sc_ah, AR_BSSMSKL), addr);
+        put_unaligned_le16(REG_READ_D(sc->sc_ah, AR_BSSMSKU) & 0xffff, addr + 4);
+        len += snprintf(buf + len, sizeof(buf) - len,
+                        "addrmask: %pM\n", addr);
+        tmp = ath9k_hw_getrxfilter(sc->sc_ah);
+        len += snprintf(buf + len, sizeof(buf) - len,
+                        "rfilt: 0x%x", tmp);
+        if (tmp & ATH9K_RX_FILTER_UCAST)
+                len += snprintf(buf + len, sizeof(buf) - len, " UCAST");
+        if (tmp & ATH9K_RX_FILTER_MCAST)
+                len += snprintf(buf + len, sizeof(buf) - len, " MCAST");
+        if (tmp & ATH9K_RX_FILTER_BCAST)
+                len += snprintf(buf + len, sizeof(buf) - len, " BCAST");
+        if (tmp & ATH9K_RX_FILTER_CONTROL)
+                len += snprintf(buf + len, sizeof(buf) - len, " CONTROL");
+        if (tmp & ATH9K_RX_FILTER_BEACON)
+                len += snprintf(buf + len, sizeof(buf) - len, " BEACON");
+        if (tmp & ATH9K_RX_FILTER_PROM)
+                len += snprintf(buf + len, sizeof(buf) - len, " PROM");
+        if (tmp & ATH9K_RX_FILTER_PROBEREQ)
+                len += snprintf(buf + len, sizeof(buf) - len, " PROBEREQ");
+        if (tmp & ATH9K_RX_FILTER_PHYERR)
+                len += snprintf(buf + len, sizeof(buf) - len, " PHYERR");
+        if (tmp & ATH9K_RX_FILTER_MYBEACON)
+                len += snprintf(buf + len, sizeof(buf) - len, " MYBEACON");
+        if (tmp & ATH9K_RX_FILTER_COMP_BAR)
+                len += snprintf(buf + len, sizeof(buf) - len, " COMP_BAR");
+        if (tmp & ATH9K_RX_FILTER_PSPOLL)
+                len += snprintf(buf + len, sizeof(buf) - len, " PSPOLL");
+        if (tmp & ATH9K_RX_FILTER_PHYRADAR)
+                len += snprintf(buf + len, sizeof(buf) - len, " PHYRADAR");
+        if (tmp & ATH9K_RX_FILTER_MCAST_BCAST_ALL)
+                len += snprintf(buf + len, sizeof(buf) - len, " MCAST_BCAST_ALL\n");
+        else
+                len += snprintf(buf + len, sizeof(buf) - len, "\n");
+
+        /* Put variable-length stuff down here, and check for overflows. */
         for (i = 0; i < sc->num_sec_wiphy; i++) {
                 struct ath_wiphy *aphy = sc->sec_wiphy[i];
                 if (aphy == NULL)
@@ -508,16 +551,6 @@ static ssize_t read_file_wiphy(struct file *file, char __user *user_buf,
                                 ath_wiphy_state_str(aphy->state),
                                 aphy->chan_idx, aphy->chan_is_ht);
         }
-
-        put_unaligned_le32(REG_READ_D(sc->sc_ah, AR_STA_ID0), addr);
-        put_unaligned_le16(REG_READ_D(sc->sc_ah, AR_STA_ID1) & 0xffff, addr + 4);
-        len += snprintf(buf + len, sizeof(buf) - len,
-                        "addr: %pM\n", addr);
-        put_unaligned_le32(REG_READ_D(sc->sc_ah, AR_BSSMSKL), addr);
-        put_unaligned_le16(REG_READ_D(sc->sc_ah, AR_BSSMSKU) & 0xffff, addr + 4);
-        len += snprintf(buf + len, sizeof(buf) - len,
-                        "addrmask: %pM\n", addr);
-
         if (len > sizeof(buf))
                 len = sizeof(buf);