2 files changed, 13 insertions, 11 deletions

diff --git a/drivers/media/video/saa7134/saa7134-alsa.c b/drivers/media/video/saa7134/saa7134-alsa.c
index ece177de72a5..4878f3067787 100644
--- a/drivers/media/video/saa7134/saa7134-alsa.c
+++ b/drivers/media/video/saa7134/saa7134-alsa.c
@@ -222,7 +222,8 @@ static irqreturn_t saa7134_alsa_irq(int irq, void *dev_id)
 
                 if (report & SAA7134_IRQ_REPORT_DONE_RA3) {
                         handled = 1;
-                        saa_writel(SAA7134_IRQ_REPORT,report);
+                        saa_writel(SAA7134_IRQ_REPORT,
+                                   SAA7134_IRQ_REPORT_DONE_RA3);
                         saa7134_irq_alsa_done(dev, status);
                 } else {
                         goto out;
diff --git a/drivers/media/video/saa7134/saa7134-core.c b/drivers/media/video/saa7134/saa7134-core.c
index a499eea379e6..4fd187ac9d70 100644
--- a/drivers/media/video/saa7134/saa7134-core.c
+++ b/drivers/media/video/saa7134/saa7134-core.c
@@ -569,21 +569,22 @@ static irqreturn_t saa7134_irq(int irq, void *dev_id)
         for (loop = 0; loop < 10; loop++) {
                 report = saa_readl(SAA7134_IRQ_REPORT);
                 status = saa_readl(SAA7134_IRQ_STATUS);
-                if (0 == report) {
-                        if (irq_debug > 1)
-                                printk(KERN_DEBUG "%s/irq: no (more) work\n",
-                                       dev->name);
-                        goto out;
-                }
-
-                /* If dmasound support is active and we get a sound report, exit
-                   and let the saa7134-alsa/oss module deal with it */
 
+                /* If dmasound support is active and we get a sound report,
+                 * mask out the report and let the saa7134-alsa module deal
+                 * with it */
                 if ((report & SAA7134_IRQ_REPORT_DONE_RA3) &&
                         (dev->dmasound.priv_data != NULL) )
                 {
                         if (irq_debug > 1)
-                                printk(KERN_DEBUG "%s/irq: ignoring interrupt for DMA sound\n",
+                                printk(KERN_DEBUG "%s/irq: preserving DMA sound interrupt\n",
+                                       dev->name);
+                        report &= ~SAA7134_IRQ_REPORT_DONE_RA3;
+                }
+
+                if (0 == report) {
+                        if (irq_debug > 1)
+                                printk(KERN_DEBUG "%s/irq: no (more) work\n",
                                        dev->name);
                         goto out;
                 }