iwlwifi: correct descriptions of advanced ucode errors

ucode errors were redefined in new ucode images and all new errors
were showing as advanced sysasserts which was misleading. new errors
are not sequential so additional lookup table added.  errors do not
overlap so both are used to support older and newer ucode images.

Signed-off-by: Jay Sternberg <jay.e.sternberg@intel.com>
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>

1 files changed, 30 insertions, 6 deletions

diff --git a/drivers/net/wireless/iwlwifi/iwl-agn.c b/drivers/net/wireless/iwlwifi/iwl-agn.c
index b5d19398de00..7391c63fb024 100644
--- a/drivers/net/wireless/iwlwifi/iwl-agn.c
+++ b/drivers/net/wireless/iwlwifi/iwl-agn.c
@@ -2296,17 +2296,41 @@ static const char *desc_lookup_text[] = {
         "DEBUG_1",
         "DEBUG_2",
         "DEBUG_3",
-        "ADVANCED SYSASSERT"
 };
 
-static const char *desc_lookup(int i)
+static struct { char *name; u8 num; } advanced_lookup[] = {
+        { "NMI_INTERRUPT_WDG", 0x34 },
+        { "SYSASSERT", 0x35 },
+        { "UCODE_VERSION_MISMATCH", 0x37 },
+        { "BAD_COMMAND", 0x38 },
+        { "NMI_INTERRUPT_DATA_ACTION_PT", 0x3C },
+        { "FATAL_ERROR", 0x3D },
+        { "NMI_TRM_HW_ERR", 0x46 },
+        { "NMI_INTERRUPT_TRM", 0x4C },
+        { "NMI_INTERRUPT_BREAK_POINT", 0x54 },
+        { "NMI_INTERRUPT_WDG_RXF_FULL", 0x5C },
+        { "NMI_INTERRUPT_WDG_NO_RBD_RXF_FULL", 0x64 },
+        { "NMI_INTERRUPT_HOST", 0x66 },
+        { "NMI_INTERRUPT_ACTION_PT", 0x7C },
+        { "NMI_INTERRUPT_UNKNOWN", 0x84 },
+        { "NMI_INTERRUPT_INST_ACTION_PT", 0x86 },
+        { "ADVANCED_SYSASSERT", 0 },
+};
+
+static const char *desc_lookup(u32 num)
 {
-        int max = ARRAY_SIZE(desc_lookup_text) - 1;
+        int i;
+        int max = ARRAY_SIZE(desc_lookup_text);
 
-        if (i < 0 || i > max)
-                i = max;
+        if (num < max)
+                return desc_lookup_text[num];
 
-        return desc_lookup_text[i];
+        max = ARRAY_SIZE(advanced_lookup) - 1;
+        for (i = 0; i < max; i++) {
+                if (advanced_lookup[i].num == num)
+                        break;;
+        }
+        return advanced_lookup[i].name;
 }
 
 #define ERROR_START_OFFSET  (1 * sizeof(u32))