3 files changed, 68 insertions, 68 deletions

diff --git a/sound/pci/hda/hda_controller.c b/sound/pci/hda/hda_controller.c
index bde4935afbab..43b99b495347 100644
--- a/sound/pci/hda/hda_controller.c
+++ b/sound/pci/hda/hda_controller.c
@@ -22,6 +22,7 @@
 
 #include <linux/clocksource.h>
 #include <linux/delay.h>
+#include <linux/interrupt.h>
 #include <linux/kernel.h>
 #include <linux/module.h>
 #include <linux/slab.h>
@@ -1162,7 +1163,7 @@ static int azx_corb_send_cmd(struct hda_bus *bus, u32 val)
 #define ICH6_RIRB_EX_UNSOL_EV   (1<<4)
 
 /* retrieve RIRB entry - called from interrupt handler */
-void azx_update_rirb(struct azx *chip)
+static void azx_update_rirb(struct azx *chip)
 {
         unsigned int rp, wp;
         unsigned int addr;
@@ -1205,7 +1206,6 @@ void azx_update_rirb(struct azx *chip)
                 }
         }
 }
-EXPORT_SYMBOL_GPL(azx_update_rirb);
 
 /* receive a response */
 static unsigned int azx_rirb_get_response(struct hda_bus *bus,
@@ -1747,5 +1747,70 @@ void azx_stop_chip(struct azx *chip)
         chip->initialized = 0;
 }
 
+/*
+ * interrupt handler
+ */
+irqreturn_t azx_interrupt(int irq, void *dev_id)
+{
+        struct azx *chip = dev_id;
+        struct azx_dev *azx_dev;
+        u32 status;
+        u8 sd_status;
+        int i;
+
+#ifdef CONFIG_PM_RUNTIME
+        if (chip->driver_caps & AZX_DCAPS_PM_RUNTIME)
+                if (chip->card->dev->power.runtime_status != RPM_ACTIVE)
+                        return IRQ_NONE;
+#endif
+
+        spin_lock(&chip->reg_lock);
+
+        if (chip->disabled) {
+                spin_unlock(&chip->reg_lock);
+                return IRQ_NONE;
+        }
+
+        status = azx_readl(chip, INTSTS);
+        if (status == 0 || status == 0xffffffff) {
+                spin_unlock(&chip->reg_lock);
+                return IRQ_NONE;
+        }
+
+        for (i = 0; i < chip->num_streams; i++) {
+                azx_dev = &chip->azx_dev[i];
+                if (status & azx_dev->sd_int_sta_mask) {
+                        sd_status = azx_sd_readb(chip, azx_dev, SD_STS);
+                        azx_sd_writeb(chip, azx_dev, SD_STS, SD_INT_MASK);
+                        if (!azx_dev->substream || !azx_dev->running ||
+                            !(sd_status & SD_INT_COMPLETE))
+                                continue;
+                        /* check whether this IRQ is really acceptable */
+                        if (!chip->ops->position_check ||
+                            chip->ops->position_check(chip, azx_dev)) {
+                                spin_unlock(&chip->reg_lock);
+                                snd_pcm_period_elapsed(azx_dev->substream);
+                                spin_lock(&chip->reg_lock);
+                        }
+                }
+        }
+
+        /* clear rirb int */
+        status = azx_readb(chip, RIRBSTS);
+        if (status & RIRB_INT_MASK) {
+                if (status & RIRB_INT_RESPONSE) {
+                        if (chip->driver_caps & AZX_DCAPS_RIRB_PRE_DELAY)
+                                udelay(80);
+                        azx_update_rirb(chip);
+                }
+                azx_writeb(chip, RIRBSTS, RIRB_INT_MASK);
+        }
+
+        spin_unlock(&chip->reg_lock);
+
+        return IRQ_HANDLED;
+}
+EXPORT_SYMBOL_GPL(azx_interrupt);
+
 MODULE_LICENSE("GPL");
 MODULE_DESCRIPTION("Common HDA driver funcitons");
diff --git a/sound/pci/hda/hda_controller.h b/sound/pci/hda/hda_controller.h
index 67d9f28a669f..fac929948f19 100644
--- a/sound/pci/hda/hda_controller.h
+++ b/sound/pci/hda/hda_controller.h
@@ -50,7 +50,6 @@ void azx_free_stream_pages(struct azx *chip);
 /*
  * CORB / RIRB interface
  */
-void azx_update_rirb(struct azx *chip);
 int azx_send_cmd(struct hda_bus *bus, unsigned int val);
 unsigned int azx_get_response(struct hda_bus *bus,
                               unsigned int addr);
@@ -59,5 +58,6 @@ unsigned int azx_get_response(struct hda_bus *bus,
 void azx_init_chip(struct azx *chip, int full_reset);
 void azx_stop_chip(struct azx *chip);
 void azx_enter_link_reset(struct azx *chip);
+irqreturn_t azx_interrupt(int irq, void *dev_id);
 
 #endif /* __SOUND_HDA_CONTROLLER_H */
diff --git a/sound/pci/hda/hda_intel.c b/sound/pci/hda/hda_intel.c
index 53e4b40a72af..96c22a3a2dc0 100644
--- a/sound/pci/hda/hda_intel.c
+++ b/sound/pci/hda/hda_intel.c
@@ -413,7 +413,6 @@ static void azx_init_pci(struct azx *chip)
         }
 }
 
-
 static int azx_position_ok(struct azx *chip, struct azx_dev *azx_dev);
 
 /* called from IRQ */
@@ -434,70 +433,6 @@ static int azx_position_check(struct azx *chip, struct azx_dev *azx_dev)
 }
 
 /*
- * interrupt handler
- */
-static irqreturn_t azx_interrupt(int irq, void *dev_id)
-{
-        struct azx *chip = dev_id;
-        struct azx_dev *azx_dev;
-        u32 status;
-        u8 sd_status;
-        int i;
-
-#ifdef CONFIG_PM_RUNTIME
-        if (chip->driver_caps & AZX_DCAPS_PM_RUNTIME)
-                if (chip->card->dev->power.runtime_status != RPM_ACTIVE)
-                        return IRQ_NONE;
-#endif
-
-        spin_lock(&chip->reg_lock);
-
-        if (chip->disabled) {
-                spin_unlock(&chip->reg_lock);
-                return IRQ_NONE;
-        }
-
-        status = azx_readl(chip, INTSTS);
-        if (status == 0 || status == 0xffffffff) {
-                spin_unlock(&chip->reg_lock);
-                return IRQ_NONE;
-        }
-        
-        for (i = 0; i < chip->num_streams; i++) {
-                azx_dev = &chip->azx_dev[i];
-                if (status & azx_dev->sd_int_sta_mask) {
-                        sd_status = azx_sd_readb(chip, azx_dev, SD_STS);
-                        azx_sd_writeb(chip, azx_dev, SD_STS, SD_INT_MASK);
-                        if (!azx_dev->substream || !azx_dev->running ||
-                            !(sd_status & SD_INT_COMPLETE))
-                                continue;
-                        /* check whether this IRQ is really acceptable */
-                        if (!chip->ops->position_check ||
-                            chip->ops->position_check(chip, azx_dev)) {
-                                spin_unlock(&chip->reg_lock);
-                                snd_pcm_period_elapsed(azx_dev->substream);
-                                spin_lock(&chip->reg_lock);
-                        }
-                }
-        }
-
-        /* clear rirb int */
-        status = azx_readb(chip, RIRBSTS);
-        if (status & RIRB_INT_MASK) {
-                if (status & RIRB_INT_RESPONSE) {
-                        if (chip->driver_caps & AZX_DCAPS_RIRB_PRE_DELAY)
-                                udelay(80);
-                        azx_update_rirb(chip);
-                }
-                azx_writeb(chip, RIRBSTS, RIRB_INT_MASK);
-        }
-
-        spin_unlock(&chip->reg_lock);
-        
-        return IRQ_HANDLED;
-}
-
-/*
  * Probe the given codec address
  */
 static int probe_codec(struct azx *chip, int addr)