1 files changed, 23 insertions, 13 deletions

diff --git a/sound/pci/hda/hda_intel.c b/sound/pci/hda/hda_intel.c
index 01d8d97dca4f..31a695e6e37d 100644
--- a/sound/pci/hda/hda_intel.c
+++ b/sound/pci/hda/hda_intel.c
@@ -673,6 +673,27 @@ static unsigned int azx_rirb_get_response(struct hda_bus *bus)
  *       I left the codes, however, for debugging/testing purposes.
  */
 
+/* receive a response */
+static int azx_single_wait_for_response(struct azx *chip)
+{
+        int timeout = 50;
+
+        while (timeout--) {
+                /* check IRV busy bit */
+                if (azx_readw(chip, IRS) & ICH6_IRS_VALID) {
+                        /* reuse rirb.res as the response return value */
+                        chip->rirb.res = azx_readl(chip, IR);
+                        return 0;
+                }
+                udelay(1);
+        }
+        if (printk_ratelimit())
+                snd_printd(SFX "get_response timeout: IRS=0x%x\n",
+                           azx_readw(chip, IRS));
+        chip->rirb.res = -1;
+        return -EIO;
+}
+
 /* send a command */
 static int azx_single_send_cmd(struct hda_bus *bus, u32 val)
 {
@@ -688,7 +709,7 @@ static int azx_single_send_cmd(struct hda_bus *bus, u32 val)
                         azx_writel(chip, IC, val);
                         azx_writew(chip, IRS, azx_readw(chip, IRS) |
                                    ICH6_IRS_BUSY);
-                        return 0;
+                        return azx_single_wait_for_response(chip);
                 }
                 udelay(1);
         }
@@ -702,18 +723,7 @@ static int azx_single_send_cmd(struct hda_bus *bus, u32 val)
 static unsigned int azx_single_get_response(struct hda_bus *bus)
 {
         struct azx *chip = bus->private_data;
-        int timeout = 50;
-
-        while (timeout--) {
-                /* check IRV busy bit */
-                if (azx_readw(chip, IRS) & ICH6_IRS_VALID)
-                        return azx_readl(chip, IR);
-                udelay(1);
-        }
-        if (printk_ratelimit())
-                snd_printd(SFX "get_response timeout: IRS=0x%x\n",
-                           azx_readw(chip, IRS));
-        return (unsigned int)-1;
+        return chip->rirb.res;
 }
 
 /*