6 files changed, 35 insertions, 21 deletions

diff --git a/drivers/media/dvb/b2c2/flexcop-fe-tuner.c b/drivers/media/dvb/b2c2/flexcop-fe-tuner.c
index 4eed783f4bce..a127a4175c40 100644
--- a/drivers/media/dvb/b2c2/flexcop-fe-tuner.c
+++ b/drivers/media/dvb/b2c2/flexcop-fe-tuner.c
@@ -491,6 +491,7 @@ static struct s5h1420_config skystar2_rev2_7_s5h1420_config = {
         .demod_address = 0x53,
         .invert = 1,
         .repeated_start_workaround = 1,
+        .serial_mpeg = 1,
 };
 
 static struct itd1000_config skystar2_rev2_7_itd1000_config = {
diff --git a/drivers/media/dvb/dvb-core/dmxdev.c b/drivers/media/dvb/dvb-core/dmxdev.c
index 069d847ba887..0c733c66a441 100644
--- a/drivers/media/dvb/dvb-core/dmxdev.c
+++ b/drivers/media/dvb/dvb-core/dmxdev.c
@@ -364,15 +364,16 @@ static int dvb_dmxdev_section_callback(const u8 *buffer1, size_t buffer1_len,
                                        enum dmx_success success)
 {
         struct dmxdev_filter *dmxdevfilter = filter->priv;
+        unsigned long flags;
         int ret;
 
         if (dmxdevfilter->buffer.error) {
                 wake_up(&dmxdevfilter->buffer.queue);
                 return 0;
         }
-        spin_lock(&dmxdevfilter->dev->lock);
+        spin_lock_irqsave(&dmxdevfilter->dev->lock, flags);
         if (dmxdevfilter->state != DMXDEV_STATE_GO) {
-                spin_unlock(&dmxdevfilter->dev->lock);
+                spin_unlock_irqrestore(&dmxdevfilter->dev->lock, flags);
                 return 0;
         }
         del_timer(&dmxdevfilter->timer);
@@ -391,7 +392,7 @@ static int dvb_dmxdev_section_callback(const u8 *buffer1, size_t buffer1_len,
         }
         if (dmxdevfilter->params.sec.flags & DMX_ONESHOT)
                 dmxdevfilter->state = DMXDEV_STATE_DONE;
-        spin_unlock(&dmxdevfilter->dev->lock);
+        spin_unlock_irqrestore(&dmxdevfilter->dev->lock, flags);
         wake_up(&dmxdevfilter->buffer.queue);
         return 0;
 }
@@ -403,11 +404,12 @@ static int dvb_dmxdev_ts_callback(const u8 *buffer1, size_t buffer1_len,
 {
         struct dmxdev_filter *dmxdevfilter = feed->priv;
         struct dvb_ringbuffer *buffer;
+        unsigned long flags;
         int ret;
 
-        spin_lock(&dmxdevfilter->dev->lock);
+        spin_lock_irqsave(&dmxdevfilter->dev->lock, flags);
         if (dmxdevfilter->params.pes.output == DMX_OUT_DECODER) {
-                spin_unlock(&dmxdevfilter->dev->lock);
+                spin_unlock_irqrestore(&dmxdevfilter->dev->lock, flags);
                 return 0;
         }
 
@@ -417,7 +419,7 @@ static int dvb_dmxdev_ts_callback(const u8 *buffer1, size_t buffer1_len,
         else
                 buffer = &dmxdevfilter->dev->dvr_buffer;
         if (buffer->error) {
-                spin_unlock(&dmxdevfilter->dev->lock);
+                spin_unlock_irqrestore(&dmxdevfilter->dev->lock, flags);
                 wake_up(&buffer->queue);
                 return 0;
         }
@@ -428,7 +430,7 @@ static int dvb_dmxdev_ts_callback(const u8 *buffer1, size_t buffer1_len,
                 dvb_ringbuffer_flush(buffer);
                 buffer->error = ret;
         }
-        spin_unlock(&dmxdevfilter->dev->lock);
+        spin_unlock_irqrestore(&dmxdevfilter->dev->lock, flags);
         wake_up(&buffer->queue);
         return 0;
 }
diff --git a/drivers/media/dvb/dvb-core/dvb_demux.c b/drivers/media/dvb/dvb-core/dvb_demux.c
index e2eca0b1fe7c..a2c1fd5d2f67 100644
--- a/drivers/media/dvb/dvb-core/dvb_demux.c
+++ b/drivers/media/dvb/dvb-core/dvb_demux.c
@@ -399,7 +399,9 @@ static void dvb_dmx_swfilter_packet(struct dvb_demux *demux, const u8 *buf)
 void dvb_dmx_swfilter_packets(struct dvb_demux *demux, const u8 *buf,
                               size_t count)
 {
-        spin_lock(&demux->lock);
+        unsigned long flags;
+
+        spin_lock_irqsave(&demux->lock, flags);
 
         while (count--) {
                 if (buf[0] == 0x47)
@@ -407,16 +409,17 @@ void dvb_dmx_swfilter_packets(struct dvb_demux *demux, const u8 *buf,
                 buf += 188;
         }
 
-        spin_unlock(&demux->lock);
+        spin_unlock_irqrestore(&demux->lock, flags);
 }
 
 EXPORT_SYMBOL(dvb_dmx_swfilter_packets);
 
 void dvb_dmx_swfilter(struct dvb_demux *demux, const u8 *buf, size_t count)
 {
+        unsigned long flags;
         int p = 0, i, j;
 
-        spin_lock(&demux->lock);
+        spin_lock_irqsave(&demux->lock, flags);
 
         if (demux->tsbufp) {
                 i = demux->tsbufp;
@@ -449,17 +452,18 @@ void dvb_dmx_swfilter(struct dvb_demux *demux, const u8 *buf, size_t count)
         }
 
 bailout:
-        spin_unlock(&demux->lock);
+        spin_unlock_irqrestore(&demux->lock, flags);
 }
 
 EXPORT_SYMBOL(dvb_dmx_swfilter);
 
 void dvb_dmx_swfilter_204(struct dvb_demux *demux, const u8 *buf, size_t count)
 {
+        unsigned long flags;
         int p = 0, i, j;
         u8 tmppack[188];
 
-        spin_lock(&demux->lock);
+        spin_lock_irqsave(&demux->lock, flags);
 
         if (demux->tsbufp) {
                 i = demux->tsbufp;
@@ -500,7 +504,7 @@ void dvb_dmx_swfilter_204(struct dvb_demux *demux, const u8 *buf, size_t count)
         }
 
 bailout:
-        spin_unlock(&demux->lock);
+        spin_unlock_irqrestore(&demux->lock, flags);
 }
 
 EXPORT_SYMBOL(dvb_dmx_swfilter_204);
diff --git a/drivers/media/dvb/frontends/s5h1420.c b/drivers/media/dvb/frontends/s5h1420.c
index 747d3fa2e5e5..2e9fd2893ede 100644
--- a/drivers/media/dvb/frontends/s5h1420.c
+++ b/drivers/media/dvb/frontends/s5h1420.c
@@ -59,7 +59,7 @@ struct s5h1420_state {
          * it does not support repeated-start, workaround: write addr-1
          * and then read
          */
-        u8 shadow[255];
+        u8 shadow[256];
 };
 
 static u32 s5h1420_getsymbolrate(struct s5h1420_state* state);
@@ -94,8 +94,11 @@ static u8 s5h1420_readreg(struct s5h1420_state *state, u8 reg)
                 if (ret != 3)
                         return ret;
         } else {
-                ret = i2c_transfer(state->i2c, &msg[1], 2);
-                if (ret != 2)
+                ret = i2c_transfer(state->i2c, &msg[1], 1);
+                if (ret != 1)
+                        return ret;
+                ret = i2c_transfer(state->i2c, &msg[2], 1);
+                if (ret != 1)
                         return ret;
         }
 
@@ -823,7 +826,7 @@ static int s5h1420_init (struct dvb_frontend* fe)
         struct s5h1420_state* state = fe->demodulator_priv;
 
         /* disable power down and do reset */
-        state->CON_1_val = 0x10;
+        state->CON_1_val = state->config->serial_mpeg << 4;
         s5h1420_writereg(state, 0x02, state->CON_1_val);
         msleep(10);
         s5h1420_reset(state);
diff --git a/drivers/media/dvb/frontends/s5h1420.h b/drivers/media/dvb/frontends/s5h1420.h
index 4c913f142bc4..ff308136d865 100644
--- a/drivers/media/dvb/frontends/s5h1420.h
+++ b/drivers/media/dvb/frontends/s5h1420.h
@@ -32,10 +32,12 @@ struct s5h1420_config
         u8 demod_address;
 
         /* does the inversion require inversion? */
-        u8 invert : 1;
+        u8 invert:1;
 
-        u8 repeated_start_workaround : 1;
-        u8 cdclk_polarity : 1; /* 1 == falling edge, 0 == raising edge */
+        u8 repeated_start_workaround:1;
+        u8 cdclk_polarity:1; /* 1 == falling edge, 0 == raising edge */
+
+        u8 serial_mpeg:1;
 };
 
 #if defined(CONFIG_DVB_S5H1420) || (defined(CONFIG_DVB_S5H1420_MODULE) && defined(MODULE))
diff --git a/drivers/media/dvb/siano/sms-cards.c b/drivers/media/dvb/siano/sms-cards.c
index cc5efb643f33..9da260fe3fd1 100644
--- a/drivers/media/dvb/siano/sms-cards.c
+++ b/drivers/media/dvb/siano/sms-cards.c
@@ -40,6 +40,8 @@ struct usb_device_id smsusb_id_table[] = {
                 .driver_info = SMS1XXX_BOARD_HAUPPAUGE_OKEMO_B },
         { USB_DEVICE(0x2040, 0x5500),
                 .driver_info = SMS1XXX_BOARD_HAUPPAUGE_WINDHAM },
+        { USB_DEVICE(0x2040, 0x5510),
+                .driver_info = SMS1XXX_BOARD_HAUPPAUGE_WINDHAM },
         { USB_DEVICE(0x2040, 0x5580),
                 .driver_info = SMS1XXX_BOARD_HAUPPAUGE_WINDHAM },
         { USB_DEVICE(0x2040, 0x5590),
@@ -87,7 +89,7 @@ static struct sms_board sms_boards[] = {
                 .fw[DEVICE_MODE_DVBT_BDA] = "sms1xxx-nova-b-dvbt-01.fw",
         },
         [SMS1XXX_BOARD_HAUPPAUGE_WINDHAM] = {
-                .name   = "Hauppauge WinTV-Nova-T-MiniStick",
+                .name   = "Hauppauge WinTV MiniStick",
                 .type   = SMS_NOVA_B0,
                 .fw[DEVICE_MODE_DVBT_BDA] = "sms1xxx-hcw-55xxx-dvbt-01.fw",
         },