Merge tag 'v3.7-rc1' into staging/for_v3.8

Linux 3.7-rc1

* tag 'v3.7-rc1': (9579 commits)
  Linux 3.7-rc1
  x86, boot: Explicitly include autoconf.h for hostprogs
  perf: Fix UAPI fallout
  ARM: config: make sure that platforms are ordered by option string
  ARM: config: sort select statements alphanumerically
  UAPI: (Scripted) Disintegrate include/linux/byteorder
  UAPI: (Scripted) Disintegrate include/linux
  UAPI: Unexport linux/blk_types.h
  UAPI: Unexport part of linux/ppp-comp.h
  perf: Handle new rbtree implementation
  procfs: don't need a PATH_MAX allocation to hold a string representation of an int
  vfs: embed struct filename inside of names_cache allocation if possible
  audit: make audit_inode take struct filename
  vfs: make path_openat take a struct filename pointer
  vfs: turn do_path_lookup into wrapper around struct filename variant
  audit: allow audit code to satisfy getname requests from its names_list
  vfs: define struct filename and have getname() return it
  btrfs: Fix compilation with user namespace support enabled
  userns: Fix posix_acl_file_xattr_userns gid conversion
  userns: Properly print bluetooth socket uids
  ...

1 files changed, 14 insertions, 1 deletions

diff --git a/drivers/net/wireless/ath/ath9k/init.c b/drivers/net/wireless/ath/ath9k/init.c
index f33712140fa..fad3ccd5cd9 100644
--- a/drivers/net/wireless/ath/ath9k/init.c
+++ b/drivers/net/wireless/ath/ath9k/init.c
@@ -46,6 +46,10 @@ static int ath9k_btcoex_enable;
 module_param_named(btcoex_enable, ath9k_btcoex_enable, int, 0444);
 MODULE_PARM_DESC(btcoex_enable, "Enable wifi-BT coexistence");
 
+static int ath9k_enable_diversity;
+module_param_named(enable_diversity, ath9k_enable_diversity, int, 0444);
+MODULE_PARM_DESC(enable_diversity, "Enable Antenna diversity for AR9565");
+
 bool is_ath9k_unloaded;
 /* We use the hw_value as an index into our private channel structure */
 
@@ -258,7 +262,7 @@ static void setup_ht_cap(struct ath_softc *sc,
 	ht_info->ampdu_factor = IEEE80211_HT_MAX_AMPDU_64K;
 	ht_info->ampdu_density = IEEE80211_HT_MPDU_DENSITY_8;
 
-	if (AR_SREV_9330(ah) || AR_SREV_9485(ah))
+	if (AR_SREV_9330(ah) || AR_SREV_9485(ah) || AR_SREV_9565(ah))
 		max_streams = 1;
 	else if (AR_SREV_9462(ah))
 		max_streams = 2;
@@ -546,6 +550,14 @@ static int ath9k_init_softc(u16 devid, struct ath_softc *sc,
 	common->debug_mask = ath9k_debug;
 	common->btcoex_enabled = ath9k_btcoex_enable == 1;
 	common->disable_ani = false;
+
+	/*
+	 * Enable Antenna diversity only when BTCOEX is disabled
+	 * and the user manually requests the feature.
+	 */
+	if (!common->btcoex_enabled && ath9k_enable_diversity)
+		common->antenna_diversity = 1;
+
 	spin_lock_init(&common->cc_lock);
 
 	spin_lock_init(&sc->sc_serial_rw);
@@ -597,6 +609,7 @@ static int ath9k_init_softc(u16 devid, struct ath_softc *sc,
 
 	ath9k_cmn_init_crypto(sc->sc_ah);
 	ath9k_init_misc(sc);
+	ath_fill_led_pin(sc);
 
 	if (common->bus_ops->aspm_init)
 		common->bus_ops->aspm_init(common);