diff options
author | Johannes Berg <johannes.berg@intel.com> | 2011-04-05 16:41:59 (GMT) |
---|---|---|
committer | John W. Linville <linville@tuxdriver.com> | 2011-04-07 19:51:37 (GMT) |
commit | 6009c39c6fc1cb988bdc90a395d9cce273afc7d5 (patch) | |
tree | 1f316922c3e7f4e9dd77717cdbdf63493f7be2e9 /drivers/net | |
parent | e649437fd6e2bae6f7b8a36a302a1ec4faa5d906 (diff) | |
download | linux-fsl-qoriq-6009c39c6fc1cb988bdc90a395d9cce273afc7d5.tar.xz |
iwlagn: remove ucode_data_backup
This was used only on 4965 in conjunction with
the bootstrap ucode.
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Diffstat (limited to 'drivers/net')
-rw-r--r-- | drivers/net/wireless/iwlwifi/iwl-agn.c | 19 | ||||
-rw-r--r-- | drivers/net/wireless/iwlwifi/iwl-dev.h | 1 |
2 files changed, 1 insertions, 19 deletions
diff --git a/drivers/net/wireless/iwlwifi/iwl-agn.c b/drivers/net/wireless/iwlwifi/iwl-agn.c index 5e74eb0..e3095af 100644 --- a/drivers/net/wireless/iwlwifi/iwl-agn.c +++ b/drivers/net/wireless/iwlwifi/iwl-agn.c @@ -1178,7 +1178,6 @@ static void iwl_dealloc_ucode_pci(struct iwl_priv *priv) { iwl_free_fw_desc(priv->pci_dev, &priv->ucode_code); iwl_free_fw_desc(priv->pci_dev, &priv->ucode_data); - iwl_free_fw_desc(priv->pci_dev, &priv->ucode_data_backup); iwl_free_fw_desc(priv->pci_dev, &priv->ucode_init); iwl_free_fw_desc(priv->pci_dev, &priv->ucode_init_data); } @@ -1645,11 +1644,7 @@ static void iwl_ucode_callback(const struct firmware *ucode_raw, void *context) priv->ucode_data.len = pieces.data_size; iwl_alloc_fw_desc(priv->pci_dev, &priv->ucode_data); - priv->ucode_data_backup.len = pieces.data_size; - iwl_alloc_fw_desc(priv->pci_dev, &priv->ucode_data_backup); - - if (!priv->ucode_code.v_addr || !priv->ucode_data.v_addr || - !priv->ucode_data_backup.v_addr) + if (!priv->ucode_code.v_addr || !priv->ucode_data.v_addr) goto err_pci_alloc; /* Initialization instructions and data */ @@ -1709,7 +1704,6 @@ static void iwl_ucode_callback(const struct firmware *ucode_raw, void *context) IWL_DEBUG_INFO(priv, "Copying (but not loading) uCode data len %Zd\n", pieces.data_size); memcpy(priv->ucode_data.v_addr, pieces.data, pieces.data_size); - memcpy(priv->ucode_data_backup.v_addr, pieces.data, pieces.data_size); /* Initialization instructions */ if (pieces.init_size) { @@ -2481,11 +2475,6 @@ static int __iwl_up(struct iwl_priv *priv) return -EIO; } - if (!priv->ucode_data_backup.v_addr || !priv->ucode_data.v_addr) { - IWL_ERR(priv, "ucode not available for device bringup\n"); - return -EIO; - } - for_each_context(priv, ctx) { ret = iwlagn_alloc_bcast_station(priv, ctx); if (ret) { @@ -2542,12 +2531,6 @@ static int __iwl_up(struct iwl_priv *priv) iwl_write32(priv, CSR_UCODE_DRV_GP1_CLR, CSR_UCODE_SW_BIT_RFKILL); iwl_write32(priv, CSR_UCODE_DRV_GP1_CLR, CSR_UCODE_SW_BIT_RFKILL); - /* Copy original ucode data image from disk into backup cache. - * This will be used to initialize the on-board processor's - * data SRAM for a clean start when the runtime program first loads. */ - memcpy(priv->ucode_data_backup.v_addr, priv->ucode_data.v_addr, - priv->ucode_data.len); - for (i = 0; i < MAX_HW_RESTARTS; i++) { /* load bootstrap state machine, diff --git a/drivers/net/wireless/iwlwifi/iwl-dev.h b/drivers/net/wireless/iwlwifi/iwl-dev.h index b3af2e8..7619cee 100644 --- a/drivers/net/wireless/iwlwifi/iwl-dev.h +++ b/drivers/net/wireless/iwlwifi/iwl-dev.h @@ -1259,7 +1259,6 @@ struct iwl_priv { iwl_ucode.ver */ struct fw_desc ucode_code; /* runtime inst */ struct fw_desc ucode_data; /* runtime data original */ - struct fw_desc ucode_data_backup; /* runtime data save/restore */ struct fw_desc ucode_init; /* initialization inst */ struct fw_desc ucode_init_data; /* initialization data */ enum ucode_type ucode_type; |