iwlwifi: move content of iwl_probe to post fetch_fw

This will allow to have different behavior depending on the fw.
Different fw APIs require completely different implementation
of the mac80211 APIs. Each of these implementations is called an
op_mode.

The current op_mode is called DVM which states for dual virtual MAC.

Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>

1 files changed, 14 insertions, 50 deletions

diff --git a/drivers/net/wireless/iwlwifi/iwl-ucode.c b/drivers/net/wireless/iwlwifi/iwl-ucode.c
index ea75709..99f89b2 100644
--- a/drivers/net/wireless/iwlwifi/iwl-ucode.c
+++ b/drivers/net/wireless/iwlwifi/iwl-ucode.c
@@ -687,7 +687,6 @@ int iwl_run_init_ucode(struct iwl_trans *trans)
 
 static void iwl_ucode_callback(const struct firmware *ucode_raw, void *context);
 
-#define UCODE_EXPERIMENTAL_INDEX	100
 #define UCODE_EXPERIMENTAL_TAG		"exp"
 
 int __must_check iwl_request_firmware(struct iwl_nic *nic, bool first)
@@ -1047,7 +1046,6 @@ static void iwl_ucode_callback(const struct firmware *ucode_raw, void *context)
 	struct iwl_nic *nic = context;
 	struct iwl_cfg *cfg = cfg(nic);
 	struct iwl_fw *fw = &nic->fw;
-	struct iwl_priv *priv = priv(nic); /* temporary */
 	struct iwl_ucode_header *ucode;
 	int err;
 	struct iwlagn_firmware_pieces pieces;
@@ -1127,10 +1125,6 @@ static void iwl_ucode_callback(const struct firmware *ucode_raw, void *context)
 
 	IWL_INFO(nic, "loaded firmware version %s", nic->fw.fw_version);
 
-	snprintf(priv->hw->wiphy->fw_version,
-		 sizeof(priv->hw->wiphy->fw_version),
-		 "%s", nic->fw.fw_version);
-
 	/*
 	 * For any of the failures below (before allocating pci memory)
 	 * we will try to load a version with a smaller API -- maybe the
@@ -1235,27 +1229,6 @@ static void iwl_ucode_callback(const struct firmware *ucode_raw, void *context)
 #ifndef CONFIG_IWLWIFI_P2P
 	fw->ucode_capa.flags &= ~IWL_UCODE_TLV_FLAGS_PAN;
 #endif
-
-	priv->new_scan_threshold_behaviour =
-		!!(fw->ucode_capa.flags & IWL_UCODE_TLV_FLAGS_NEWSCAN);
-
-	if (!(cfg->sku & EEPROM_SKU_CAP_IPAN_ENABLE))
-		fw->ucode_capa.flags &= ~IWL_UCODE_TLV_FLAGS_PAN;
-
-	/*
-	 * if not PAN, then don't support P2P -- might be a uCode
-	 * packaging bug or due to the eeprom check above
-	 */
-	if (!(fw->ucode_capa.flags & IWL_UCODE_TLV_FLAGS_PAN))
-		fw->ucode_capa.flags &= ~IWL_UCODE_TLV_FLAGS_P2P;
-
-	if (fw->ucode_capa.flags & IWL_UCODE_TLV_FLAGS_PAN) {
-		priv->sta_key_max_num = STA_KEY_MAX_NUM_PAN;
-		nic->shrd->cmd_queue = IWL_IPAN_CMD_QUEUE_NUM;
-	} else {
-		priv->sta_key_max_num = STA_KEY_MAX_NUM;
-		nic->shrd->cmd_queue = IWL_DEFAULT_CMD_QUEUE_NUM;
-	}
 	/*
 	 * figure out the offset of chain noise reset and gain commands
 	 * base on the size of standard phy calibration commands table size
@@ -1265,47 +1238,38 @@ static void iwl_ucode_callback(const struct firmware *ucode_raw, void *context)
 		fw->ucode_capa.standard_phy_calibration_size =
 			IWL_MAX_STANDARD_PHY_CALIBRATE_TBL_SIZE;
 
-	priv->phy_calib_chain_noise_reset_cmd =
-		fw->ucode_capa.standard_phy_calibration_size;
-	priv->phy_calib_chain_noise_gain_cmd =
-		fw->ucode_capa.standard_phy_calibration_size + 1;
-
-	/* initialize all valid contexts */
-	iwl_init_context(priv, fw->ucode_capa.flags);
-
-	/**************************************************
-	 * This is still part of probe() in a sense...
-	 *
-	 * 9. Setup and register with mac80211 and debugfs
-	 **************************************************/
-	err = iwlagn_mac_setup_register(priv, &fw->ucode_capa);
-	if (err)
-		goto out_unbind;
+	if (!(cfg->sku & EEPROM_SKU_CAP_IPAN_ENABLE))
+		fw->ucode_capa.flags &= ~IWL_UCODE_TLV_FLAGS_PAN;
 
-	err = iwl_dbgfs_register(priv, DRV_NAME);
-	if (err)
-		IWL_ERR(nic,
-			"failed to create debugfs files. Ignoring error: %d\n",
-			err);
+	/*
+	 * if not PAN, then don't support P2P -- might be a uCode
+	 * packaging bug or due to the eeprom check above
+	 */
+	if (!(fw->ucode_capa.flags & IWL_UCODE_TLV_FLAGS_PAN))
+		fw->ucode_capa.flags &= ~IWL_UCODE_TLV_FLAGS_P2P;
 
 	/* We have our copies now, allow OS release its copies */
 	release_firmware(ucode_raw);
 	complete(&nic->request_firmware_complete);
+
+	if (iwl_op_mode_dvm_start(bus(nic), trans(nic)->ops, cfg))
+		goto out_unbind;
+
 	return;
 
  try_again:
 	/* try next, if any */
+	release_firmware(ucode_raw);
 	if (iwl_request_firmware(nic, false))
 		goto out_unbind;
-	release_firmware(ucode_raw);
 	return;
 
  err_pci_alloc:
 	IWL_ERR(nic, "failed to allocate pci memory\n");
 	iwl_dealloc_ucode(nic);
+	release_firmware(ucode_raw);
  out_unbind:
 	complete(&nic->request_firmware_complete);
 	device_release_driver(trans(nic)->dev);
-	release_firmware(ucode_raw);
 }