提交 702e975d 编写于 作者: J Johannes Berg 提交者: Luca Coelho

iwlwifi: track current firmware image in common code

Track the current firmware image in the common code instead
of in the opmode so that later patches can access it there
in a common way.
Signed-off-by: NJohannes Berg <johannes.berg@intel.com>
Signed-off-by: NLuca Coelho <luciano.coelho@intel.com>
上级 d0b813fc
......@@ -85,6 +85,8 @@ struct iwl_fwrt_shared_mem_cfg {
* @num_of_paging_blk: number of paging blocks
* @num_of_pages_in_last_blk: number of pages in the last block
* @smem_cfg: saved firmware SMEM configuration
* @cur_fw_img: current firmware image, must be maintained by
* the driver by calling &iwl_fw_set_current_image()
*/
struct iwl_fw_runtime {
struct iwl_trans *trans;
......@@ -96,6 +98,8 @@ struct iwl_fw_runtime {
u16 num_of_paging_blk;
u16 num_of_pages_in_last_blk;
enum iwl_ucode_type cur_fw_img;
/* memory configuration */
struct iwl_fwrt_shared_mem_cfg smem_cfg;
};
......@@ -110,6 +114,12 @@ static inline void iwl_fw_runtime_init(struct iwl_fw_runtime *fwrt,
fwrt->dev = trans->dev;
}
static inline void iwl_fw_set_current_image(struct iwl_fw_runtime *fwrt,
enum iwl_ucode_type cur_fw_img)
{
fwrt->cur_fw_img = cur_fw_img;
}
int iwl_init_paging(struct iwl_fw_runtime *fwrt, enum iwl_ucode_type type);
void iwl_free_fw_paging(struct iwl_fw_runtime *fwrt);
......
......@@ -84,7 +84,7 @@ static ssize_t iwl_dbgfs_ctdp_budget_read(struct file *file,
int pos, budget;
if (!iwl_mvm_firmware_running(mvm) ||
mvm->cur_ucode != IWL_UCODE_REGULAR)
mvm->fwrt.cur_fw_img != IWL_UCODE_REGULAR)
return -EIO;
mutex_lock(&mvm->mutex);
......@@ -105,7 +105,7 @@ static ssize_t iwl_dbgfs_stop_ctdp_write(struct iwl_mvm *mvm, char *buf,
int ret;
if (!iwl_mvm_firmware_running(mvm) ||
mvm->cur_ucode != IWL_UCODE_REGULAR)
mvm->fwrt.cur_fw_img != IWL_UCODE_REGULAR)
return -EIO;
mutex_lock(&mvm->mutex);
......@@ -122,7 +122,7 @@ static ssize_t iwl_dbgfs_tx_flush_write(struct iwl_mvm *mvm, char *buf,
u32 flush_arg;
if (!iwl_mvm_firmware_running(mvm) ||
mvm->cur_ucode != IWL_UCODE_REGULAR)
mvm->fwrt.cur_fw_img != IWL_UCODE_REGULAR)
return -EIO;
if (kstrtou32(buf, 0, &flush_arg))
......@@ -155,7 +155,7 @@ static ssize_t iwl_dbgfs_sta_drain_write(struct iwl_mvm *mvm, char *buf,
int sta_id, drain, ret;
if (!iwl_mvm_firmware_running(mvm) ||
mvm->cur_ucode != IWL_UCODE_REGULAR)
mvm->fwrt.cur_fw_img != IWL_UCODE_REGULAR)
return -EIO;
if (sscanf(buf, "%d %d", &sta_id, &drain) != 2)
......@@ -192,7 +192,7 @@ static ssize_t iwl_dbgfs_sram_read(struct file *file, char __user *user_buf,
return -EINVAL;
/* default is to dump the entire data segment */
img = &mvm->fw->img[mvm->cur_ucode];
img = &mvm->fw->img[mvm->fwrt.cur_fw_img];
ofs = img->sec[IWL_UCODE_SECTION_DATA].offset;
len = img->sec[IWL_UCODE_SECTION_DATA].len;
......@@ -224,7 +224,7 @@ static ssize_t iwl_dbgfs_sram_write(struct iwl_mvm *mvm, char *buf,
if (!iwl_mvm_firmware_running(mvm))
return -EINVAL;
img = &mvm->fw->img[mvm->cur_ucode];
img = &mvm->fw->img[mvm->fwrt.cur_fw_img];
img_offset = img->sec[IWL_UCODE_SECTION_DATA].offset;
img_len = img->sec[IWL_UCODE_SECTION_DATA].len;
......
......@@ -572,7 +572,7 @@ void iwl_mvm_fw_error_dump(struct iwl_mvm *mvm)
if (!mvm->cfg->dccm_offset || !mvm->cfg->dccm_len) {
const struct fw_img *img;
img = &mvm->fw->img[mvm->cur_ucode];
img = &mvm->fw->img[mvm->fwrt.cur_fw_img];
sram_ofs = img->sec[IWL_UCODE_SECTION_DATA].offset;
sram_len = img->sec[IWL_UCODE_SECTION_DATA].len;
} else {
......@@ -693,7 +693,7 @@ void iwl_mvm_fw_error_dump(struct iwl_mvm *mvm)
/* Make room for fw's virtual image pages, if it exists */
if (!mvm->trans->cfg->gen2 &&
mvm->fw->img[mvm->cur_ucode].paging_mem_size &&
mvm->fw->img[mvm->fwrt.cur_fw_img].paging_mem_size &&
mvm->fwrt.fw_paging_db[0].fw_paging_block)
file_len += mvm->fwrt.num_of_paging_blk *
(sizeof(*dump_data) +
......@@ -832,7 +832,7 @@ void iwl_mvm_fw_error_dump(struct iwl_mvm *mvm)
/* Dump fw's virtual image */
if (!mvm->trans->cfg->gen2 &&
mvm->fw->img[mvm->cur_ucode].paging_mem_size &&
mvm->fw->img[mvm->fwrt.cur_fw_img].paging_mem_size &&
mvm->fwrt.fw_paging_db[0].fw_paging_block) {
for (i = 1; i < mvm->fwrt.num_of_paging_blk + 1; i++) {
struct iwl_fw_error_dump_paging *paging;
......
......@@ -251,7 +251,7 @@ static int iwl_mvm_load_ucode_wait_alive(struct iwl_mvm *mvm,
struct iwl_mvm_alive_data alive_data;
const struct fw_img *fw;
int ret, i;
enum iwl_ucode_type old_type = mvm->cur_ucode;
enum iwl_ucode_type old_type = mvm->fwrt.cur_fw_img;
static const u16 alive_cmd[] = { MVM_ALIVE };
struct iwl_sf_region st_fwrd_space;
......@@ -264,7 +264,7 @@ static int iwl_mvm_load_ucode_wait_alive(struct iwl_mvm *mvm,
fw = iwl_get_ucode_image(mvm->fw, ucode_type);
if (WARN_ON(!fw))
return -EINVAL;
mvm->cur_ucode = ucode_type;
iwl_fw_set_current_image(&mvm->fwrt, ucode_type);
clear_bit(IWL_MVM_STATUS_FIRMWARE_RUNNING, &mvm->status);
iwl_init_notification_wait(&mvm->notif_wait, &alive_wait,
......@@ -273,7 +273,7 @@ static int iwl_mvm_load_ucode_wait_alive(struct iwl_mvm *mvm,
ret = iwl_trans_start_fw(mvm->trans, fw, ucode_type == IWL_UCODE_INIT);
if (ret) {
mvm->cur_ucode = old_type;
iwl_fw_set_current_image(&mvm->fwrt, old_type);
iwl_remove_notification(&mvm->notif_wait, &alive_wait);
return ret;
}
......@@ -297,13 +297,13 @@ static int iwl_mvm_load_ucode_wait_alive(struct iwl_mvm *mvm,
"SecBoot CPU1 Status: 0x%x, CPU2 Status: 0x%x\n",
iwl_read_prph(trans, SB_CPU_1_STATUS),
iwl_read_prph(trans, SB_CPU_2_STATUS));
mvm->cur_ucode = old_type;
iwl_fw_set_current_image(&mvm->fwrt, old_type);
return ret;
}
if (!alive_data.valid) {
IWL_ERR(mvm, "Loaded ucode is not valid!\n");
mvm->cur_ucode = old_type;
iwl_fw_set_current_image(&mvm->fwrt, old_type);
return -EIO;
}
......@@ -432,7 +432,7 @@ static int iwl_run_unified_mvm_ucode(struct iwl_mvm *mvm, bool read_nvm)
static int iwl_send_phy_cfg_cmd(struct iwl_mvm *mvm)
{
struct iwl_phy_cfg_cmd phy_cfg_cmd;
enum iwl_ucode_type ucode_type = mvm->cur_ucode;
enum iwl_ucode_type ucode_type = mvm->fwrt.cur_fw_img;
/* Set parameters */
phy_cfg_cmd.phy_cfg = cpu_to_le32(iwl_mvm_get_phy_config(mvm));
......@@ -1064,7 +1064,7 @@ static int iwl_mvm_load_rt_fw(struct iwl_mvm *mvm)
if (ret)
return ret;
return iwl_init_paging(&mvm->fwrt, mvm->cur_ucode);
return iwl_init_paging(&mvm->fwrt, mvm->fwrt.cur_fw_img);
}
int iwl_mvm_up(struct iwl_mvm *mvm)
......
......@@ -754,7 +754,6 @@ struct iwl_mvm {
*/
struct iwl_mvm_vif *bf_allowed_vif;
enum iwl_ucode_type cur_ucode;
bool hw_registered;
bool calibrating;
u32 error_event_table[2];
......
......@@ -621,9 +621,9 @@ iwl_op_mode_mvm_start(struct iwl_trans *trans, const struct iwl_cfg *cfg,
}
mvm->sf_state = SF_UNINIT;
if (iwl_mvm_has_new_tx_api(mvm))
mvm->cur_ucode = IWL_UCODE_REGULAR;
iwl_fw_set_current_image(&mvm->fwrt, IWL_UCODE_REGULAR);
else
mvm->cur_ucode = IWL_UCODE_INIT;
iwl_fw_set_current_image(&mvm->fwrt, IWL_UCODE_INIT);
mvm->drop_bcn_ap_mode = true;
mutex_init(&mvm->mutex);
......@@ -1133,7 +1133,7 @@ static bool iwl_mvm_set_hw_rfkill_state(struct iwl_op_mode *op_mode, bool state)
* Stop the device if we run OPERATIONAL firmware or if we are in the
* middle of the calibrations.
*/
return state && (mvm->cur_ucode != IWL_UCODE_INIT || calibrating);
return state && (mvm->fwrt.cur_fw_img != IWL_UCODE_INIT || calibrating);
}
static void iwl_mvm_free_skb(struct iwl_op_mode *op_mode, struct sk_buff *skb)
......@@ -1263,7 +1263,7 @@ void iwl_mvm_nic_restart(struct iwl_mvm *mvm, bool fw_error)
reprobe->dev = mvm->trans->dev;
INIT_WORK(&reprobe->work, iwl_mvm_reprobe_wk);
schedule_work(&reprobe->work);
} else if (mvm->cur_ucode == IWL_UCODE_REGULAR &&
} else if (mvm->fwrt.cur_fw_img == IWL_UCODE_REGULAR &&
mvm->hw_registered) {
/* don't let the transport/FW power down */
iwl_mvm_ref(mvm, IWL_MVM_REF_UCODE_DOWN);
......@@ -1441,7 +1441,7 @@ int iwl_mvm_enter_d0i3(struct iwl_op_mode *op_mode)
IWL_DEBUG_RPM(mvm, "MVM entering D0i3\n");
if (WARN_ON_ONCE(mvm->cur_ucode != IWL_UCODE_REGULAR))
if (WARN_ON_ONCE(mvm->fwrt.cur_fw_img != IWL_UCODE_REGULAR))
return -EINVAL;
set_bit(IWL_MVM_STATUS_IN_D0I3, &mvm->status);
......@@ -1667,7 +1667,7 @@ int _iwl_mvm_exit_d0i3(struct iwl_mvm *mvm)
IWL_DEBUG_RPM(mvm, "MVM exiting D0i3\n");
if (WARN_ON_ONCE(mvm->cur_ucode != IWL_UCODE_REGULAR))
if (WARN_ON_ONCE(mvm->fwrt.cur_fw_img != IWL_UCODE_REGULAR))
return -EINVAL;
mutex_lock(&mvm->d0i3_suspend_mutex);
......
......@@ -7,7 +7,7 @@
*
* Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved.
* Copyright(c) 2013 - 2014 Intel Mobile Communications GmbH
* Copyright(c) 2015 - 2016 Intel Deutschland GmbH
* Copyright(c) 2015 - 2017 Intel Deutschland GmbH
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of version 2 of the GNU General Public License as
......@@ -34,7 +34,7 @@
*
* Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved.
* Copyright(c) 2013 - 2014 Intel Mobile Communications GmbH
* Copyright(c) 2015 - 2016 Intel Deutschland GmbH
* Copyright(c) 2015 - 2017 Intel Deutschland GmbH
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
......@@ -186,7 +186,7 @@ static void iwl_mvm_power_configure_uapsd(struct iwl_mvm *mvm,
if (!mvmvif->queue_params[ac].uapsd)
continue;
if (mvm->cur_ucode != IWL_UCODE_WOWLAN)
if (mvm->fwrt.cur_fw_img != IWL_UCODE_WOWLAN)
cmd->flags |=
cpu_to_le16(POWER_FLAGS_ADVANCE_PM_ENA_MSK);
......@@ -220,14 +220,15 @@ static void iwl_mvm_power_configure_uapsd(struct iwl_mvm *mvm,
BIT(IEEE80211_AC_BK))) {
cmd->flags |= cpu_to_le16(POWER_FLAGS_SNOOZE_ENA_MSK);
cmd->snooze_interval = cpu_to_le16(IWL_MVM_PS_SNOOZE_INTERVAL);
cmd->snooze_window = (mvm->cur_ucode == IWL_UCODE_WOWLAN) ?
cpu_to_le16(IWL_MVM_WOWLAN_PS_SNOOZE_WINDOW) :
cpu_to_le16(IWL_MVM_PS_SNOOZE_WINDOW);
cmd->snooze_window =
(mvm->fwrt.cur_fw_img == IWL_UCODE_WOWLAN) ?
cpu_to_le16(IWL_MVM_WOWLAN_PS_SNOOZE_WINDOW) :
cpu_to_le16(IWL_MVM_PS_SNOOZE_WINDOW);
}
cmd->uapsd_max_sp = mvm->hw->uapsd_max_sp_len;
if (mvm->cur_ucode == IWL_UCODE_WOWLAN || cmd->flags &
if (mvm->fwrt.cur_fw_img == IWL_UCODE_WOWLAN || cmd->flags &
cpu_to_le16(POWER_FLAGS_SNOOZE_ENA_MSK)) {
cmd->rx_data_timeout_uapsd =
cpu_to_le32(IWL_MVM_WOWLAN_PS_RX_DATA_TIMEOUT);
......@@ -502,7 +503,7 @@ static int iwl_mvm_power_send_cmd(struct iwl_mvm *mvm,
struct iwl_mac_power_cmd cmd = {};
iwl_mvm_power_build_cmd(mvm, vif, &cmd,
mvm->cur_ucode != IWL_UCODE_WOWLAN);
mvm->fwrt.cur_fw_img != IWL_UCODE_WOWLAN);
iwl_mvm_power_log(mvm, &cmd);
#ifdef CONFIG_IWLWIFI_DEBUGFS
memcpy(&iwl_mvm_vif_from_mac80211(vif)->mac_pwr_cmd, &cmd, sizeof(cmd));
......@@ -525,8 +526,8 @@ int iwl_mvm_power_update_device(struct iwl_mvm *mvm)
cmd.flags |= cpu_to_le16(DEVICE_POWER_FLAGS_POWER_SAVE_ENA_MSK);
#ifdef CONFIG_IWLWIFI_DEBUGFS
if ((mvm->cur_ucode == IWL_UCODE_WOWLAN) ? mvm->disable_power_off_d3 :
mvm->disable_power_off)
if ((mvm->fwrt.cur_fw_img == IWL_UCODE_WOWLAN) ?
mvm->disable_power_off_d3 : mvm->disable_power_off)
cmd.flags &=
cpu_to_le16(~DEVICE_POWER_FLAGS_POWER_SAVE_ENA_MSK);
#endif
......@@ -933,7 +934,7 @@ static int iwl_mvm_power_set_ba(struct iwl_mvm *mvm,
if (!mvmvif->bf_data.bf_enabled)
return 0;
if (mvm->cur_ucode == IWL_UCODE_WOWLAN)
if (mvm->fwrt.cur_fw_img == IWL_UCODE_WOWLAN)
cmd.ba_escape_timer = cpu_to_le32(IWL_BA_ESCAPE_TIMER_D3);
mvmvif->bf_data.ba_enabled = !(!mvmvif->pm_enabled ||
......
......@@ -629,7 +629,7 @@ static int iwl_mvm_tzone_get_temp(struct thermal_zone_device *device,
mutex_lock(&mvm->mutex);
if (!iwl_mvm_firmware_running(mvm) ||
mvm->cur_ucode != IWL_UCODE_REGULAR) {
mvm->fwrt.cur_fw_img != IWL_UCODE_REGULAR) {
ret = -EIO;
goto out;
}
......@@ -680,7 +680,7 @@ static int iwl_mvm_tzone_set_trip_temp(struct thermal_zone_device *device,
mutex_lock(&mvm->mutex);
if (!iwl_mvm_firmware_running(mvm) ||
mvm->cur_ucode != IWL_UCODE_REGULAR) {
mvm->fwrt.cur_fw_img != IWL_UCODE_REGULAR) {
ret = -EIO;
goto out;
}
......@@ -795,7 +795,7 @@ static int iwl_mvm_tcool_set_cur_state(struct thermal_cooling_device *cdev,
mutex_lock(&mvm->mutex);
if (!iwl_mvm_firmware_running(mvm) ||
mvm->cur_ucode != IWL_UCODE_REGULAR) {
mvm->fwrt.cur_fw_img != IWL_UCODE_REGULAR) {
ret = -EIO;
goto unlock;
}
......
......@@ -464,8 +464,8 @@ static void iwl_mvm_dump_umac_error_log(struct iwl_mvm *mvm)
IWL_ERR(mvm,
"Not valid error log pointer 0x%08X for %s uCode\n",
base,
(mvm->cur_ucode == IWL_UCODE_INIT)
? "Init" : "RT");
(mvm->fwrt.cur_fw_img == IWL_UCODE_INIT)
? "Init" : "RT");
return;
}
......@@ -500,7 +500,7 @@ static void iwl_mvm_dump_lmac_error_log(struct iwl_mvm *mvm, u32 base)
struct iwl_error_event_table table;
u32 val;
if (mvm->cur_ucode == IWL_UCODE_INIT) {
if (mvm->fwrt.cur_fw_img == IWL_UCODE_INIT) {
if (!base)
base = mvm->fw->init_errlog_ptr;
} else {
......@@ -512,8 +512,8 @@ static void iwl_mvm_dump_lmac_error_log(struct iwl_mvm *mvm, u32 base)
IWL_ERR(mvm,
"Not valid error log pointer 0x%08X for %s uCode\n",
base,
(mvm->cur_ucode == IWL_UCODE_INIT)
? "Init" : "RT");
(mvm->fwrt.cur_fw_img == IWL_UCODE_INIT)
? "Init" : "RT");
return;
}
......
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