iwlwifi: default max event log size

Size of event log is determined by uCode which is different per NICs.
Set the maximum event log size per device to better match uCode
configuration.

Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
Signed-off-by: Reinette Chatre <reinette.chatre@intel.com>

1 files changed, 6 insertions, 9 deletions

diff --git a/drivers/net/wireless/iwlwifi/iwl3945-base.c b/drivers/net/wireless/iwlwifi/iwl3945-base.c
index c9188b9c5651..24e969440b31 100644
--- a/drivers/net/wireless/iwlwifi/iwl3945-base.c
+++ b/drivers/net/wireless/iwlwifi/iwl3945-base.c
@@ -1603,9 +1603,6 @@ static int iwl3945_print_last_event_logs(struct iwl_priv *priv, u32 capacity,
         return pos;
 }
 
-/* For sanity check only.  Actual size is determined by uCode, typ. 512 */
-#define IWL3945_MAX_EVENT_LOG_SIZE (512)
-
 #define DEFAULT_IWL3945_DUMP_EVENT_LOG_ENTRIES (20)
 
 int iwl3945_dump_nic_event_log(struct iwl_priv *priv, bool full_log,
@@ -1632,16 +1629,16 @@ int iwl3945_dump_nic_event_log(struct iwl_priv *priv, bool full_log,
         num_wraps = iwl_read_targ_mem(priv, base + (2 * sizeof(u32)));
         next_entry = iwl_read_targ_mem(priv, base + (3 * sizeof(u32)));
 
-        if (capacity > IWL3945_MAX_EVENT_LOG_SIZE) {
+        if (capacity > priv->cfg->max_event_log_size) {
                 IWL_ERR(priv, "Log capacity %d is bogus, limit to %d entries\n",
-                        capacity, IWL3945_MAX_EVENT_LOG_SIZE);
-                capacity = IWL3945_MAX_EVENT_LOG_SIZE;
+                        capacity, priv->cfg->max_event_log_size);
+                capacity = priv->cfg->max_event_log_size;
         }
 
-        if (next_entry > IWL3945_MAX_EVENT_LOG_SIZE) {
+        if (next_entry > priv->cfg->max_event_log_size) {
                 IWL_ERR(priv, "Log write index %d is bogus, limit to %d\n",
-                        next_entry, IWL3945_MAX_EVENT_LOG_SIZE);
-                next_entry = IWL3945_MAX_EVENT_LOG_SIZE;
+                        next_entry, priv->cfg->max_event_log_size);
+                next_entry = priv->cfg->max_event_log_size;
         }
 
         size = num_wraps ? capacity : next_entry;