ALSA: asihpi - Add adapter index to cache info for debug.

Signed-off-by: Eliot Blennerhassett <eblennerhassett@audioscience.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>

4 files changed, 20 insertions, 5 deletions

diff --git a/sound/pci/asihpi/hpi6000.c b/sound/pci/asihpi/hpi6000.c
index c85db49e5ec5..c486af182227 100644
--- a/sound/pci/asihpi/hpi6000.c
+++ b/sound/pci/asihpi/hpi6000.c
@@ -582,6 +582,9 @@ static short create_adapter_obj(struct hpi_adapter_obj *pao,
                 pao->adapter_type, pao->index);
         pao->open = 0;  /* upon creation the adapter is closed */
 
+        if (phw->p_cache)
+                phw->p_cache->adap_idx = pao->index;
+
         return hpi_add_adapter(pao);
 }
 
diff --git a/sound/pci/asihpi/hpi6205.c b/sound/pci/asihpi/hpi6205.c
index b740edc29b1c..5ebf8f886ad7 100644
--- a/sound/pci/asihpi/hpi6205.c
+++ b/sound/pci/asihpi/hpi6205.c
@@ -718,6 +718,9 @@ static u16 create_adapter_obj(struct hpi_adapter_obj *pao,
 
         pao->open = 0;  /* upon creation the adapter is closed */
 
+        if (phw->p_cache)
+                phw->p_cache->adap_idx = pao->index;
+
         HPI_DEBUG_LOG(INFO, "bootload DSP OK\n");
 
         return hpi_add_adapter(pao);
diff --git a/sound/pci/asihpi/hpicmn.c b/sound/pci/asihpi/hpicmn.c
index 793236ef0a54..85c297279792 100644
--- a/sound/pci/asihpi/hpicmn.c
+++ b/sound/pci/asihpi/hpicmn.c
@@ -197,11 +197,18 @@ static unsigned int control_cache_alloc_check(struct hpi_control_cache *pC)
                                 &p_master_cache[byte_count];
 
                         if (!info->size_in32bit_words) {
+                                if (i == 0) {
+                                        HPI_DEBUG_LOG(INFO,
+                                                "adap %d cache not ready?\n",
+                                                pC->adap_idx);
+                                        return 0;
+                                }
                                 /* ? This is a severe error, the cache is probably
                                    corrupted.  Minimum valid entry size is
                                    sizeof(struct hpi_control_cache_info) */
                                 HPI_DEBUG_LOG(ERROR,
-                                        "zero size cache entry %d\n", i);
+                                        "adap %d zero size cache entry %d\n",
+                                        pC->adap_idx, i);
                                 break;
                         }
 
@@ -231,12 +238,13 @@ static unsigned int control_cache_alloc_check(struct hpi_control_cache *pC)
 
                 if (byte_count != pC->cache_size_in_bytes)
                         HPI_DEBUG_LOG(WARNING,
-                                "bytecount %d != cache size %d", byte_count,
+                                "adap %d bytecount %d != cache size %d",
+                                pC->adap_idx, byte_count,
                                 pC->cache_size_in_bytes);
                 else
                         HPI_DEBUG_LOG(DEBUG,
-                                "cache good. bytecount == cache size = %d",
-                                byte_count);
+                                "adap %d cache good, bytecount == cache size = %d",
+                                pC->adap_idx, byte_count);
 
                 pC->init = cached;
         }
diff --git a/sound/pci/asihpi/hpicmn.h b/sound/pci/asihpi/hpicmn.h
index e2f6f1f11a66..2708c4df2c70 100644
--- a/sound/pci/asihpi/hpicmn.h
+++ b/sound/pci/asihpi/hpicmn.h
@@ -33,8 +33,9 @@ struct hpi_adapter_obj {
 };
 
 struct hpi_control_cache {
-        u32 init;            /**< indicates whether the
+        u16 init;            /**< indicates whether the
                                 structures are initialized */
+        u16 adap_idx;
         u32 control_count;
         u32 cache_size_in_bytes;
         struct hpi_control_cache_info