From 6516174d1a42c1b1b2861360bf44fe9992fb0f7e Mon Sep 17 00:00:00 2001 From: Don Fry Date: Tue, 7 Feb 2012 15:00:12 -0800 Subject: [PATCH] iwlwifi: Move ucode pointers to iwl_fw The ucode image is a ucode related thing not a transport one. Move them. Signed-off-by: Don Fry Signed-off-by: Wey-Yi Guy --- drivers/net/wireless/iwlwifi/iwl-debugfs.c | 11 +++++----- drivers/net/wireless/iwlwifi/iwl-mac80211.c | 8 +++---- drivers/net/wireless/iwlwifi/iwl-testmode.c | 12 +++++------ drivers/net/wireless/iwlwifi/iwl-trans.h | 16 +------------- drivers/net/wireless/iwlwifi/iwl-ucode.c | 33 +++++++++++++++-------------- drivers/net/wireless/iwlwifi/iwl-ucode.h | 14 ++++++++++-- 6 files changed, 46 insertions(+), 48 deletions(-) diff --git a/drivers/net/wireless/iwlwifi/iwl-debugfs.c b/drivers/net/wireless/iwlwifi/iwl-debugfs.c index 136de6f..ad74138e 100644 --- a/drivers/net/wireless/iwlwifi/iwl-debugfs.c +++ b/drivers/net/wireless/iwlwifi/iwl-debugfs.c @@ -40,6 +40,7 @@ #include "iwl-core.h" #include "iwl-io.h" #include "iwl-agn.h" +#include "iwl-wifi.h" /* create and remove of files */ #define DEBUGFS_ADD_FILE(name, parent, mode) do { \ @@ -234,12 +235,12 @@ static ssize_t iwl_dbgfs_sram_read(struct file *file, /* default is to dump the entire data segment */ if (!priv->dbgfs_sram_offset && !priv->dbgfs_sram_len) { - struct iwl_trans *trans = trans(priv); + struct iwl_nic *nic = nic(priv); priv->dbgfs_sram_offset = 0x800000; - if (trans->shrd->ucode_type == IWL_UCODE_INIT) - priv->dbgfs_sram_len = trans->ucode_init.data.len; + if (nic->shrd->ucode_type == IWL_UCODE_INIT) + priv->dbgfs_sram_len = nic->fw.ucode_init.data.len; else - priv->dbgfs_sram_len = trans->ucode_rt.data.len; + priv->dbgfs_sram_len = nic->fw.ucode_rt.data.len; } len = priv->dbgfs_sram_len; @@ -342,7 +343,7 @@ static ssize_t iwl_dbgfs_wowlan_sram_read(struct file *file, return simple_read_from_buffer(user_buf, count, ppos, priv->wowlan_sram, - trans(priv)->ucode_wowlan.data.len); + nic(priv)->fw.ucode_wowlan.data.len); } static ssize_t iwl_dbgfs_stations_read(struct file *file, char __user *user_buf, size_t count, loff_t *ppos) diff --git a/drivers/net/wireless/iwlwifi/iwl-mac80211.c b/drivers/net/wireless/iwlwifi/iwl-mac80211.c index 17358cf..ca0c465 100644 --- a/drivers/net/wireless/iwlwifi/iwl-mac80211.c +++ b/drivers/net/wireless/iwlwifi/iwl-mac80211.c @@ -195,7 +195,7 @@ int iwlagn_mac_setup_register(struct iwl_priv *priv, WIPHY_FLAG_DISABLE_BEACON_HINTS | WIPHY_FLAG_IBSS_RSN; - if (trans(priv)->ucode_wowlan.code.len && + if (nic(priv)->fw.ucode_wowlan.code.len && device_can_wakeup(trans(priv)->dev)) { hw->wiphy->wowlan.flags = WIPHY_WOWLAN_MAGIC_PKT | WIPHY_WOWLAN_DISCONNECT | @@ -453,17 +453,17 @@ static int iwlagn_mac_resume(struct ieee80211_hw *hw) #ifdef CONFIG_IWLWIFI_DEBUGFS if (ret == 0) { - struct iwl_trans *trans = trans(priv); + struct iwl_nic *nic = nic(priv); if (!priv->wowlan_sram) priv->wowlan_sram = - kzalloc(trans->ucode_wowlan.data.len, + kzalloc(nic->fw.ucode_wowlan.data.len, GFP_KERNEL); if (priv->wowlan_sram) _iwl_read_targ_mem_words( trans(priv), 0x800000, priv->wowlan_sram, - trans->ucode_wowlan.data.len / 4); + nic->fw.ucode_wowlan.data.len / 4); } #endif } diff --git a/drivers/net/wireless/iwlwifi/iwl-testmode.c b/drivers/net/wireless/iwlwifi/iwl-testmode.c index 963cc6c..5f00a37 100644 --- a/drivers/net/wireless/iwlwifi/iwl-testmode.c +++ b/drivers/net/wireless/iwlwifi/iwl-testmode.c @@ -591,16 +591,16 @@ static int iwl_testmode_driver(struct ieee80211_hw *hw, struct nlattr **tb) } switch (priv->shrd->ucode_type) { case IWL_UCODE_REGULAR: - inst_size = trans(priv)->ucode_rt.code.len; - data_size = trans(priv)->ucode_rt.data.len; + inst_size = nic(priv)->fw.ucode_rt.code.len; + data_size = nic(priv)->fw.ucode_rt.data.len; break; case IWL_UCODE_INIT: - inst_size = trans(priv)->ucode_init.code.len; - data_size = trans(priv)->ucode_init.data.len; + inst_size = nic(priv)->fw.ucode_init.code.len; + data_size = nic(priv)->fw.ucode_init.data.len; break; case IWL_UCODE_WOWLAN: - inst_size = trans(priv)->ucode_wowlan.code.len; - data_size = trans(priv)->ucode_wowlan.data.len; + inst_size = nic(priv)->fw.ucode_wowlan.code.len; + data_size = nic(priv)->fw.ucode_wowlan.data.len; break; case IWL_UCODE_NONE: IWL_ERR(priv, "No uCode has not been loaded\n"); diff --git a/drivers/net/wireless/iwlwifi/iwl-trans.h b/drivers/net/wireless/iwlwifi/iwl-trans.h index ae68c51..913df93 100644 --- a/drivers/net/wireless/iwlwifi/iwl-trans.h +++ b/drivers/net/wireless/iwlwifi/iwl-trans.h @@ -68,6 +68,7 @@ #include "iwl-shared.h" #include "iwl-commands.h" +#include "iwl-ucode.h" /*This file includes the declaration that are exported from the transport * layer */ @@ -131,18 +132,6 @@ struct iwl_host_cmd { u8 id; }; -/* one for each uCode image (inst/data, boot/init/runtime) */ -struct fw_desc { - dma_addr_t p_addr; /* hardware address */ - void *v_addr; /* software address */ - u32 len; /* size in bytes */ -}; - -struct fw_img { - struct fw_desc code; /* firmware code image */ - struct fw_desc data; /* firmware data image */ -}; - /** * struct iwl_trans_ops - transport specific operations * @start_hw: starts the HW- from that point on, the HW can send interrupts @@ -258,9 +247,6 @@ struct iwl_trans { char hw_id_str[52]; u8 ucode_write_complete; /* the image write is complete */ - struct fw_img ucode_rt; - struct fw_img ucode_init; - struct fw_img ucode_wowlan; /* eeprom related variables */ int nvm_device_type; diff --git a/drivers/net/wireless/iwlwifi/iwl-ucode.c b/drivers/net/wireless/iwlwifi/iwl-ucode.c index 51a8fb3..36039eb 100644 --- a/drivers/net/wireless/iwlwifi/iwl-ucode.c +++ b/drivers/net/wireless/iwlwifi/iwl-ucode.c @@ -99,9 +99,10 @@ static void iwl_free_fw_img(struct iwl_trans *trans, struct fw_img *img) void iwl_dealloc_ucode(struct iwl_trans *trans) { - iwl_free_fw_img(trans, &trans->ucode_rt); - iwl_free_fw_img(trans, &trans->ucode_init); - iwl_free_fw_img(trans, &trans->ucode_wowlan); + struct iwl_nic *nic = nic(trans); + iwl_free_fw_img(trans, &nic->fw.ucode_rt); + iwl_free_fw_img(trans, &nic->fw.ucode_init); + iwl_free_fw_img(trans, &nic->fw.ucode_wowlan); } static int iwl_alloc_fw_desc(struct iwl_trans *trans, struct fw_desc *desc, @@ -122,16 +123,16 @@ static int iwl_alloc_fw_desc(struct iwl_trans *trans, struct fw_desc *desc, return 0; } -static inline struct fw_img *iwl_get_ucode_image(struct iwl_trans *trans, +static inline struct fw_img *iwl_get_ucode_image(struct iwl_nic *nic, enum iwl_ucode_type ucode_type) { switch (ucode_type) { case IWL_UCODE_INIT: - return &trans->ucode_init; + return &nic->fw.ucode_init; case IWL_UCODE_WOWLAN: - return &trans->ucode_wowlan; + return &nic->fw.ucode_wowlan; case IWL_UCODE_REGULAR: - return &trans->ucode_rt; + return &nic->fw.ucode_rt; case IWL_UCODE_NONE: break; } @@ -456,7 +457,7 @@ static void iwl_print_mismatch_inst(struct iwl_trans *trans, static int iwl_verify_ucode(struct iwl_trans *trans, enum iwl_ucode_type ucode_type) { - struct fw_img *img = iwl_get_ucode_image(trans, ucode_type); + struct fw_img *img = iwl_get_ucode_image(nic(trans), ucode_type); if (!img) { IWL_ERR(trans, "Invalid ucode requested (%d)\n", ucode_type); @@ -583,7 +584,7 @@ int iwl_load_ucode_wait_alive(struct iwl_trans *trans, old_type = trans->shrd->ucode_type; trans->shrd->ucode_type = ucode_type; - fw = iwl_get_ucode_image(trans, ucode_type); + fw = iwl_get_ucode_image(nic(trans), ucode_type); if (!fw) return -EINVAL; @@ -647,7 +648,7 @@ int iwl_run_init_ucode(struct iwl_trans *trans) lockdep_assert_held(&trans->shrd->mutex); /* No init ucode required? Curious, but maybe ok */ - if (!trans->ucode_init.code.len) + if (!nic(trans)->fw.ucode_init.code.len) return 0; if (trans->shrd->ucode_type != IWL_UCODE_NONE) @@ -1163,21 +1164,21 @@ static void iwl_ucode_callback(const struct firmware *ucode_raw, void *context) /* Runtime instructions and 2 copies of data: * 1) unmodified from disk * 2) backup cache for save/restore during power-downs */ - if (iwl_alloc_fw_desc(trans(priv), &trans(priv)->ucode_rt.code, + if (iwl_alloc_fw_desc(trans(priv), &nic(priv)->fw.ucode_rt.code, pieces.inst, pieces.inst_size)) goto err_pci_alloc; - if (iwl_alloc_fw_desc(trans(priv), &trans(priv)->ucode_rt.data, + if (iwl_alloc_fw_desc(trans(priv), &nic(priv)->fw.ucode_rt.data, pieces.data, pieces.data_size)) goto err_pci_alloc; /* Initialization instructions and data */ if (pieces.init_size && pieces.init_data_size) { if (iwl_alloc_fw_desc(trans(priv), - &trans(priv)->ucode_init.code, + &nic(priv)->fw.ucode_init.code, pieces.init, pieces.init_size)) goto err_pci_alloc; if (iwl_alloc_fw_desc(trans(priv), - &trans(priv)->ucode_init.data, + &nic(priv)->fw.ucode_init.data, pieces.init_data, pieces.init_data_size)) goto err_pci_alloc; } @@ -1185,12 +1186,12 @@ static void iwl_ucode_callback(const struct firmware *ucode_raw, void *context) /* WoWLAN instructions and data */ if (pieces.wowlan_inst_size && pieces.wowlan_data_size) { if (iwl_alloc_fw_desc(trans(priv), - &trans(priv)->ucode_wowlan.code, + &nic(priv)->fw.ucode_wowlan.code, pieces.wowlan_inst, pieces.wowlan_inst_size)) goto err_pci_alloc; if (iwl_alloc_fw_desc(trans(priv), - &trans(priv)->ucode_wowlan.data, + &nic(priv)->fw.ucode_wowlan.data, pieces.wowlan_data, pieces.wowlan_data_size)) goto err_pci_alloc; diff --git a/drivers/net/wireless/iwlwifi/iwl-ucode.h b/drivers/net/wireless/iwlwifi/iwl-ucode.h index 18c77e9..5e4b88e 100644 --- a/drivers/net/wireless/iwlwifi/iwl-ucode.h +++ b/drivers/net/wireless/iwlwifi/iwl-ucode.h @@ -63,8 +63,6 @@ #ifndef __iwl_ucode_h__ #define __iwl_ucode_h__ -#include "iwl-trans.h" - #include /* v1/v2 uCode file layout */ @@ -181,6 +179,18 @@ struct iwl_ucode_capabilities { u32 flags; }; +/* one for each uCode image (inst/data, boot/init/runtime) */ +struct fw_desc { + dma_addr_t p_addr; /* hardware address */ + void *v_addr; /* software address */ + u32 len; /* size in bytes */ +}; + +struct fw_img { + struct fw_desc code; /* firmware code image */ + struct fw_desc data; /* firmware data image */ +}; + /** * struct iwl_fw - variables associated with the firmware * -- 2.7.4