15 files changed, 88 insertions, 12 deletions

diff --git a/drivers/staging/brcm80211/brcmsmac/wl_mac80211.c b/drivers/staging/brcm80211/brcmsmac/wl_mac80211.c
index 54bfe22ec12..745c8874036 100644
--- a/drivers/staging/brcm80211/brcmsmac/wl_mac80211.c
+++ b/drivers/staging/brcm80211/brcmsmac/wl_mac80211.c
@@ -239,9 +239,7 @@ ieee_set_channel(struct ieee80211_hw *hw, struct ieee80211_channel *chan,
         switch (type) {
         case NL80211_CHAN_HT20:
         case NL80211_CHAN_NO_HT:
-                WL_LOCK(wl);
                 err = wlc_set(wl->wlc, WLC_SET_CHANNEL, chan->hw_value);
-                WL_UNLOCK(wl);
                 break;
         case NL80211_CHAN_HT40MINUS:
         case NL80211_CHAN_HT40PLUS:
@@ -261,6 +259,7 @@ static int wl_ops_config(struct ieee80211_hw *hw, u32 changed)
         int err = 0;
         int new_int;
 
+        WL_LOCK(wl);
         if (changed & IEEE80211_CONF_CHANGE_LISTEN_INTERVAL) {
                 WL_NONE("%s: Setting listen interval to %d\n",
                         __func__, conf->listen_interval);
@@ -317,6 +316,7 @@ static int wl_ops_config(struct ieee80211_hw *hw, u32 changed)
         }
 
  config_out:
+        WL_UNLOCK(wl);
         return err;
 }
 
@@ -435,13 +435,21 @@ wl_ops_set_tim(struct ieee80211_hw *hw, struct ieee80211_sta *sta, bool set)
 
 static void wl_ops_sw_scan_start(struct ieee80211_hw *hw)
 {
+        struct wl_info *wl = hw->priv;
         WL_NONE("Scan Start\n");
+        WL_LOCK(wl);
+        wlc_scan_start(wl->wlc);
+        WL_UNLOCK(wl);
         return;
 }
 
 static void wl_ops_sw_scan_complete(struct ieee80211_hw *hw)
 {
+        struct wl_info *wl = hw->priv;
         WL_NONE("Scan Complete\n");
+        WL_LOCK(wl);
+        wlc_scan_stop(wl->wlc);
+        WL_UNLOCK(wl);
         return;
 }
 
diff --git a/drivers/staging/brcm80211/brcmsmac/wlc_mac80211.c b/drivers/staging/brcm80211/brcmsmac/wlc_mac80211.c
index b05a491f3f6..6debd45c796 100644
--- a/drivers/staging/brcm80211/brcmsmac/wlc_mac80211.c
+++ b/drivers/staging/brcm80211/brcmsmac/wlc_mac80211.c
@@ -8496,3 +8496,16 @@ static void wlc_txq_free(struct wlc_info *wlc, struct osl_info *osh,
 
         kfree(qi);
 }
+
+/*
+ * Flag 'scan in progress' to withold dynamic phy calibration
+ */
+void wlc_scan_start(struct wlc_info *wlc)
+{
+        wlc_phy_hold_upd(wlc->band->pi, PHY_HOLD_FOR_SCAN, true);
+}
+
+void wlc_scan_stop(struct wlc_info *wlc)
+{
+        wlc_phy_hold_upd(wlc->band->pi, PHY_HOLD_FOR_SCAN, false);
+}
diff --git a/drivers/staging/brcm80211/brcmsmac/wlc_pub.h b/drivers/staging/brcm80211/brcmsmac/wlc_pub.h
index 0e39414d5e5..e059ebf101c 100644
--- a/drivers/staging/brcm80211/brcmsmac/wlc_pub.h
+++ b/drivers/staging/brcm80211/brcmsmac/wlc_pub.h
@@ -566,6 +566,8 @@ extern void wlc_enable_mac(struct wlc_info *wlc);
 extern u16 wlc_rate_shm_offset(struct wlc_info *wlc, u8 rate);
 extern u32 wlc_get_rspec_history(struct wlc_bsscfg *cfg);
 extern u32 wlc_get_current_highest_rate(struct wlc_bsscfg *cfg);
+extern void wlc_scan_start(struct wlc_info *wlc);
+extern void wlc_scan_stop(struct wlc_info *wlc);
 
 static inline int wlc_iovar_getuint(struct wlc_info *wlc, const char *name,
                                     uint *arg)
diff --git a/drivers/staging/comedi/Kconfig b/drivers/staging/comedi/Kconfig
index aad47326d6d..1502d80f6f7 100644
--- a/drivers/staging/comedi/Kconfig
+++ b/drivers/staging/comedi/Kconfig
@@ -439,6 +439,7 @@ config COMEDI_NI_AT_AO
 config COMEDI_NI_ATMIO
         tristate "NI AT-MIO E series ISA-PNP card support"
         depends on ISAPNP && COMEDI_NI_TIO && COMEDI_NI_COMMON
+        select COMEDI_8255
         default N
         ---help---
           Enable support for National Instruments AT-MIO E series cards
@@ -1040,6 +1041,8 @@ config COMEDI_NI_PCIDIO
 config COMEDI_NI_PCIMIO
         tristate "NI PCI-MIO-E series and M series support"
         depends on COMEDI_NI_TIO && COMEDI_NI_COMMON
+        select COMEDI_8255
+        select COMEDI_FC
         default N
         ---help---
           Enable support for National Instruments PCI-MIO-E series and M series
@@ -1164,6 +1167,7 @@ config COMEDI_NI_LABPC_CS
 config COMEDI_NI_MIO_CS
         tristate "NI DAQCard E series PCMCIA support"
         depends on COMEDI_NI_TIO && COMEDI_NI_COMMON
+        select COMEDI_8255
         select COMEDI_FC
         default N
         ---help---
@@ -1268,7 +1272,6 @@ config COMEDI_MITE
 config COMEDI_NI_TIO
         tristate "NI general purpose counter support"
         depends on COMEDI_MITE
-        select COMEDI_8255
         default N
         ---help---
           Enable support for National Instruments general purpose counters.
diff --git a/drivers/staging/comedi/drivers/mite.c b/drivers/staging/comedi/drivers/mite.c
index cd25b241cc1..fd274e9c7b7 100644
--- a/drivers/staging/comedi/drivers/mite.c
+++ b/drivers/staging/comedi/drivers/mite.c
@@ -61,8 +61,6 @@
 #define PCI_DAQ_SIZE            4096
 #define PCI_DAQ_SIZE_660X       8192
 
-MODULE_LICENSE("GPL");
-
 struct mite_struct *mite_devices;
 EXPORT_SYMBOL(mite_devices);
 
diff --git a/drivers/staging/comedi/drivers/ni_6527.c b/drivers/staging/comedi/drivers/ni_6527.c
index 14e716e99a5..54741c9e1af 100644
--- a/drivers/staging/comedi/drivers/ni_6527.c
+++ b/drivers/staging/comedi/drivers/ni_6527.c
@@ -527,3 +527,7 @@ static void __exit driver_ni6527_cleanup_module(void)
 
 module_init(driver_ni6527_init_module);
 module_exit(driver_ni6527_cleanup_module);
+
+MODULE_AUTHOR("Comedi http://www.comedi.org");
+MODULE_DESCRIPTION("Comedi low-level driver");
+MODULE_LICENSE("GPL");
diff --git a/drivers/staging/comedi/drivers/ni_65xx.c b/drivers/staging/comedi/drivers/ni_65xx.c
index 8b8e2aaf77f..403fc0997d3 100644
--- a/drivers/staging/comedi/drivers/ni_65xx.c
+++ b/drivers/staging/comedi/drivers/ni_65xx.c
@@ -871,3 +871,7 @@ static void __exit driver_ni_65xx_cleanup_module(void)
 
 module_init(driver_ni_65xx_init_module);
 module_exit(driver_ni_65xx_cleanup_module);
+
+MODULE_AUTHOR("Comedi http://www.comedi.org");
+MODULE_DESCRIPTION("Comedi low-level driver");
+MODULE_LICENSE("GPL");
diff --git a/drivers/staging/comedi/drivers/ni_660x.c b/drivers/staging/comedi/drivers/ni_660x.c
index 6612b085c4e..ca2aeaa9449 100644
--- a/drivers/staging/comedi/drivers/ni_660x.c
+++ b/drivers/staging/comedi/drivers/ni_660x.c
@@ -1421,3 +1421,7 @@ static int ni_660x_dio_insn_config(struct comedi_device *dev,
         };
         return 0;
 }
+
+MODULE_AUTHOR("Comedi http://www.comedi.org");
+MODULE_DESCRIPTION("Comedi low-level driver");
+MODULE_LICENSE("GPL");
diff --git a/drivers/staging/comedi/drivers/ni_670x.c b/drivers/staging/comedi/drivers/ni_670x.c
index e9f034efdc6..d8d91f90060 100644
--- a/drivers/staging/comedi/drivers/ni_670x.c
+++ b/drivers/staging/comedi/drivers/ni_670x.c
@@ -384,3 +384,7 @@ static int ni_670x_find_device(struct comedi_device *dev, int bus, int slot)
         mite_list_devices();
         return -EIO;
 }
+
+MODULE_AUTHOR("Comedi http://www.comedi.org");
+MODULE_DESCRIPTION("Comedi low-level driver");
+MODULE_LICENSE("GPL");
diff --git a/drivers/staging/comedi/drivers/ni_pcidio.c b/drivers/staging/comedi/drivers/ni_pcidio.c
index 84a15c34e48..005d2fe86ee 100644
--- a/drivers/staging/comedi/drivers/ni_pcidio.c
+++ b/drivers/staging/comedi/drivers/ni_pcidio.c
@@ -1354,3 +1354,7 @@ static void __exit driver_pcidio_cleanup_module(void)
 
 module_init(driver_pcidio_init_module);
 module_exit(driver_pcidio_cleanup_module);
+
+MODULE_AUTHOR("Comedi http://www.comedi.org");
+MODULE_DESCRIPTION("Comedi low-level driver");
+MODULE_LICENSE("GPL");
diff --git a/drivers/staging/comedi/drivers/ni_pcimio.c b/drivers/staging/comedi/drivers/ni_pcimio.c
index 23a38124728..9148abdad07 100644
--- a/drivers/staging/comedi/drivers/ni_pcimio.c
+++ b/drivers/staging/comedi/drivers/ni_pcimio.c
@@ -1853,3 +1853,7 @@ static int pcimio_dio_change(struct comedi_device *dev,
 
         return 0;
 }
+
+MODULE_AUTHOR("Comedi http://www.comedi.org");
+MODULE_DESCRIPTION("Comedi low-level driver");
+MODULE_LICENSE("GPL");
diff --git a/drivers/staging/hv/netvsc_drv.c b/drivers/staging/hv/netvsc_drv.c
index 6b8fd0c2b0d..a7f7819cc3b 100644
--- a/drivers/staging/hv/netvsc_drv.c
+++ b/drivers/staging/hv/netvsc_drv.c
@@ -238,6 +238,7 @@ static void netvsc_linkstatus_callback(struct hv_device *device_obj,
         if (status == 1) {
                 netif_carrier_on(net);
                 netif_wake_queue(net);
+                netif_notify_peers(net);
         } else {
                 netif_carrier_off(net);
                 netif_stop_queue(net);
diff --git a/drivers/staging/intel_sst/intelmid_v2_control.c b/drivers/staging/intel_sst/intelmid_v2_control.c
index e38e89df6e8..e2f6d6a3c85 100644
--- a/drivers/staging/intel_sst/intelmid_v2_control.c
+++ b/drivers/staging/intel_sst/intelmid_v2_control.c
@@ -874,7 +874,10 @@ static int nc_set_selected_input_dev(u8 value)
                 sc_access[3].reg_addr = 0x109;
                 sc_access[3].mask = MASK6;
                 sc_access[3].value = 0x00;
-                num_val = 4;
+                sc_access[4].reg_addr = 0x104;
+                sc_access[4].value = 0x3C;
+                sc_access[4].mask = 0xff;
+                num_val = 5;
                 break;
         default:
                 return -EINVAL;
diff --git a/drivers/staging/lirc/lirc_zilog.c b/drivers/staging/lirc/lirc_zilog.c
index 3fe5f416019..0aad0d7a74a 100644
--- a/drivers/staging/lirc/lirc_zilog.c
+++ b/drivers/staging/lirc/lirc_zilog.c
@@ -495,7 +495,7 @@ static int send_data_block(struct IR_tx *tx, unsigned char *data_block)
 /* send boot data to the IR TX device */
 static int send_boot_data(struct IR_tx *tx)
 {
-        int ret;
+        int ret, i;
         unsigned char buf[4];
 
         /* send the boot block */
@@ -503,7 +503,7 @@ static int send_boot_data(struct IR_tx *tx)
         if (ret != 0)
                 return ret;
 
-        /* kick it off? */
+        /* Hit the go button to activate the new boot data */
         buf[0] = 0x00;
         buf[1] = 0x20;
         ret = i2c_master_send(tx->c, buf, 2);
@@ -511,7 +511,19 @@ static int send_boot_data(struct IR_tx *tx)
                 zilog_error("i2c_master_send failed with %d\n", ret);
                 return ret < 0 ? ret : -EFAULT;
         }
-        ret = i2c_master_send(tx->c, buf, 1);
+
+        /*
+         * Wait for zilog to settle after hitting go post boot block upload.
+         * Without this delay, the HD-PVR and HVR-1950 both return an -EIO
+         * upon attempting to get firmware revision, and tx probe thus fails.
+         */
+        for (i = 0; i < 10; i++) {
+                ret = i2c_master_send(tx->c, buf, 1);
+                if (ret == 1)
+                        break;
+                udelay(100);
+        }
+
         if (ret != 1) {
                 zilog_error("i2c_master_send failed with %d\n", ret);
                 return ret < 0 ? ret : -EFAULT;
@@ -523,8 +535,8 @@ static int send_boot_data(struct IR_tx *tx)
                 zilog_error("i2c_master_recv failed with %d\n", ret);
                 return 0;
         }
-        if (buf[0] != 0x80) {
-                zilog_error("unexpected IR TX response: %02x\n", buf[0]);
+        if ((buf[0] != 0x80) && (buf[0] != 0xa0)) {
+                zilog_error("unexpected IR TX init response: %02x\n", buf[0]);
                 return 0;
         }
         zilog_notify("Zilog/Hauppauge IR blaster firmware version "
@@ -827,7 +839,15 @@ static int send_code(struct IR_tx *tx, unsigned int code, unsigned int key)
                 zilog_error("i2c_master_send failed with %d\n", ret);
                 return ret < 0 ? ret : -EFAULT;
         }
-        ret = i2c_master_send(tx->c, buf, 1);
+
+        /* Give the z8 a moment to process data block */
+        for (i = 0; i < 10; i++) {
+                ret = i2c_master_send(tx->c, buf, 1);
+                if (ret == 1)
+                        break;
+                udelay(100);
+        }
+
         if (ret != 1) {
                 zilog_error("i2c_master_send failed with %d\n", ret);
                 return ret < 0 ? ret : -EFAULT;
diff --git a/drivers/staging/zram/zram_drv.c b/drivers/staging/zram/zram_drv.c
index 1017d6df17d..5fdf9d2fc95 100644
--- a/drivers/staging/zram/zram_drv.c
+++ b/drivers/staging/zram/zram_drv.c
@@ -230,6 +230,7 @@ static void zram_read(struct zram *zram, struct bio *bio)
 
                 if (zram_test_flag(zram, index, ZRAM_ZERO)) {
                         handle_zero_page(page);
+                        index++;
                         continue;
                 }
 
@@ -238,12 +239,14 @@ static void zram_read(struct zram *zram, struct bio *bio)
                         pr_debug("Read before write: sector=%lu, size=%u",
                                 (ulong)(bio->bi_sector), bio->bi_size);
                         handle_zero_page(page);
+                        index++;
                         continue;
                 }
 
                 /* Page is stored uncompressed since it's incompressible */
                 if (unlikely(zram_test_flag(zram, index, ZRAM_UNCOMPRESSED))) {
                         handle_uncompressed_page(zram, page, index);
+                        index++;
                         continue;
                 }
 
@@ -322,6 +325,7 @@ static void zram_write(struct zram *zram, struct bio *bio)
                         mutex_unlock(&zram->lock);
                         zram_stat_inc(&zram->stats.pages_zero);
                         zram_set_flag(zram, index, ZRAM_ZERO);
+                        index++;
                         continue;
                 }