iwlwifi: Take the fw file name from the iwl_cfg.

This patch adds fw_name to iwl_cfg. This allows run time selection
of needed fw/ucode file

Signed-off-by: Tomas Winkler <tomas.winkler@intel.com>
Signed-off-by: Reinette Chatre <reinette.chatre@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

6 files changed, 18 insertions, 12 deletions

diff --git a/drivers/net/wireless/iwlwifi/iwl-3945.c b/drivers/net/wireless/iwlwifi/iwl-3945.c
index b9097643a648..49b781104327 100644
--- a/drivers/net/wireless/iwlwifi/iwl-3945.c
+++ b/drivers/net/wireless/iwlwifi/iwl-3945.c
@@ -2526,11 +2526,13 @@ void iwl3945_hw_cancel_deferred_work(struct iwl3945_priv *priv)
 
 static struct iwl_3945_cfg iwl3945_bg_cfg = {
         .name = "3945BG",
+        .fw_name = "iwlwifi-3945" IWL3945_UCODE_API ".ucode",
         .sku = IWL_SKU_G,
 };
 
 static struct iwl_3945_cfg iwl3945_abg_cfg = {
         .name = "3945ABG",
+        .fw_name = "iwlwifi-3945" IWL3945_UCODE_API ".ucode",
         .sku = IWL_SKU_A|IWL_SKU_G,
 };
 
diff --git a/drivers/net/wireless/iwlwifi/iwl-3945.h b/drivers/net/wireless/iwlwifi/iwl-3945.h
index fa89da2db3e1..a238e833251f 100644
--- a/drivers/net/wireless/iwlwifi/iwl-3945.h
+++ b/drivers/net/wireless/iwlwifi/iwl-3945.h
@@ -45,6 +45,12 @@ extern struct pci_device_id iwl3945_hw_card_ids[];
 #include "iwl-3945-hw.h"
 #include "iwl-3945-debug.h"
 
+/* Change firmware file name, using "-" and incrementing number,
+ *   *only* when uCode interface or architecture changes so that it
+ *   is not compatible with earlier drivers.
+ * This number will also appear in << 8 position of 1st dword of uCode file */
+#define IWL3945_UCODE_API "-1"
+
 /* Default noise level to report when noise measurement is not available.
  *   This may be because we're:
  *   1)  Not associated (4965, no beacon statistics being sent to driver)
diff --git a/drivers/net/wireless/iwlwifi/iwl-4965.c b/drivers/net/wireless/iwlwifi/iwl-4965.c
index 8cf1b9ce4dab..3e122a931f2d 100644
--- a/drivers/net/wireless/iwlwifi/iwl-4965.c
+++ b/drivers/net/wireless/iwlwifi/iwl-4965.c
@@ -4823,6 +4823,7 @@ void iwl4965_hw_cancel_deferred_work(struct iwl4965_priv *priv)
 
 static struct iwl_cfg iwl4965_agn_cfg = {
         .name = "4965AGN",
+        .fw_name = "iwlwifi-4965" IWL4965_UCODE_API ".ucode",
         .sku = IWL_SKU_A|IWL_SKU_G|IWL_SKU_N,
 };
 
diff --git a/drivers/net/wireless/iwlwifi/iwl-4965.h b/drivers/net/wireless/iwlwifi/iwl-4965.h
index 0bfd1b475897..057fa15d62fd 100644
--- a/drivers/net/wireless/iwlwifi/iwl-4965.h
+++ b/drivers/net/wireless/iwlwifi/iwl-4965.h
@@ -45,6 +45,13 @@ extern struct pci_device_id iwl4965_hw_card_ids[];
 #include "iwl-prph.h"
 #include "iwl-4965-debug.h"
 
+/* Change firmware file name, using "-" and incrementing number,
+ *   *only* when uCode interface or architecture changes so that it
+ *   is not compatible with earlier drivers.
+ * This number will also appear in << 8 position of 1st dword of uCode file */
+#define IWL4965_UCODE_API "-1"
+
+
 /* Default noise level to report when noise measurement is not available.
  *   This may be because we're:
  *   1)  Not associated (4965, no beacon statistics being sent to driver)
diff --git a/drivers/net/wireless/iwlwifi/iwl3945-base.c b/drivers/net/wireless/iwlwifi/iwl3945-base.c
index 0cdc7f84b5af..a130f5d077f0 100644
--- a/drivers/net/wireless/iwlwifi/iwl3945-base.c
+++ b/drivers/net/wireless/iwlwifi/iwl3945-base.c
@@ -96,11 +96,6 @@ int iwl3945_param_queues_num = IWL_MAX_NUM_QUEUES; /* def: 8 Tx queues */
 #define DRV_COPYRIGHT   "Copyright(c) 2003-2007 Intel Corporation"
 #define DRV_VERSION     IWLWIFI_VERSION
 
-/* Change firmware file name, using "-" and incrementing number,
- *   *only* when uCode interface or architecture changes so that it
- *   is not compatible with earlier drivers.
- * This number will also appear in << 8 position of 1st dword of uCode file */
-#define IWL3945_UCODE_API "-1"
 
 MODULE_DESCRIPTION(DRV_DESCRIPTION);
 MODULE_VERSION(DRV_VERSION);
@@ -5621,7 +5616,7 @@ static int iwl3945_read_ucode(struct iwl3945_priv *priv)
         int ret = 0;
         const struct firmware *ucode_raw;
         /* firmware file name contains uCode/driver compatibility version */
-        const char *name = "iwlwifi-3945" IWL3945_UCODE_API ".ucode";
+        const char *name = priv->cfg->fw_name;
         u8 *src;
         size_t len;
         u32 ver, inst_size, data_size, init_size, init_data_size, boot_size;
diff --git a/drivers/net/wireless/iwlwifi/iwl4965-base.c b/drivers/net/wireless/iwlwifi/iwl4965-base.c
index af97e0bdf483..d362c4c82db2 100644
--- a/drivers/net/wireless/iwlwifi/iwl4965-base.c
+++ b/drivers/net/wireless/iwlwifi/iwl4965-base.c
@@ -95,11 +95,6 @@ int iwl4965_param_amsdu_size_8K;   /* def: enable 8K amsdu size */
 #define DRV_COPYRIGHT   "Copyright(c) 2003-2007 Intel Corporation"
 #define DRV_VERSION     IWLWIFI_VERSION
 
-/* Change firmware file name, using "-" and incrementing number,
- *   *only* when uCode interface or architecture changes so that it
- *   is not compatible with earlier drivers.
- * This number will also appear in << 8 position of 1st dword of uCode file */
-#define IWL4965_UCODE_API "-1"
 
 MODULE_DESCRIPTION(DRV_DESCRIPTION);
 MODULE_VERSION(DRV_VERSION);
@@ -6019,7 +6014,7 @@ static int iwl4965_read_ucode(struct iwl4965_priv *priv)
         struct iwl4965_ucode *ucode;
         int ret;
         const struct firmware *ucode_raw;
-        const char *name = "iwlwifi-4965" IWL4965_UCODE_API ".ucode";
+        const char *name = priv->cfg->fw_name;
         u8 *src;
         size_t len;
         u32 ver, inst_size, data_size, init_size, init_data_size, boot_size;