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>

diff --git a/drivers/net/wireless/iwlwifi/iwl-agn.c b/drivers/net/wireless/iwlwifi/iwl-agn.c
index b5d19398de00ef99760aebd1a164af083a3de60b..7391c63fb024be5485893b691ab082a362e3c141 100644 (file)
--- 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))