diff options
| author |   Emmanuel Grumbach <emmanuel.grumbach@intel.com> | 2012-12-24 11:10:43 +0200 |
|---|---|---|
| committer |   Johannes Berg <johannes.berg@intel.com> | 2013-01-03 15:28:16 +0100 |
| commit | 6ae02f3ef7f20af0237e21a979f66b13198921da (patch) | |
| tree | f2d63c5b6880b8ea7d8c460ff46b4a98b2d05c1e /drivers/net | |
| parent | iwlwifi: don't verify fw after download (diff) | |
| download | linux-dev-6ae02f3ef7f20af0237e21a979f66b13198921da.tar.xz linux-dev-6ae02f3ef7f20af0237e21a979f66b13198921da.zip | |
iwlwifi: let the op_mode run a FW while in RFKILL
In some cases, the fw should run even if the NIC is in
RFKILL. Make the API more flexible to allow that.
Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Diffstat (limited to 'drivers/net')
| -rw-r--r-- | drivers/net/wireless/iwlwifi/dvm/ucode.c | 2 | ||||
| -rw-r--r-- | drivers/net/wireless/iwlwifi/iwl-trans.h | 8 | ||||
| -rw-r--r-- | drivers/net/wireless/iwlwifi/pcie/trans.c | 4 |
3 files changed, 8 insertions, 6 deletions
diff --git a/drivers/net/wireless/iwlwifi/dvm/ucode.c b/drivers/net/wireless/iwlwifi/dvm/ucode.c index ecf700bf9842..ebec13a3329f 100644 --- a/drivers/net/wireless/iwlwifi/dvm/ucode.c +++ b/drivers/net/wireless/iwlwifi/dvm/ucode.c @@ -343,7 +343,7 @@ int iwl_load_ucode_wait_alive(struct iwl_priv *priv, alive_cmd, ARRAY_SIZE(alive_cmd), iwl_alive_fn, &alive_data); - ret = iwl_trans_start_fw(priv->trans, fw); + ret = iwl_trans_start_fw(priv->trans, fw, false); if (ret) { priv->cur_ucode = old_type; iwl_remove_notification(&priv->notif_wait, &alive_wait); diff --git a/drivers/net/wireless/iwlwifi/iwl-trans.h b/drivers/net/wireless/iwlwifi/iwl-trans.h index 15b4700d2a2f..16a82b5a4671 100644 --- a/drivers/net/wireless/iwlwifi/iwl-trans.h +++ b/drivers/net/wireless/iwlwifi/iwl-trans.h @@ -399,7 +399,8 @@ struct iwl_trans_ops { int (*start_hw)(struct iwl_trans *iwl_trans); void (*stop_hw)(struct iwl_trans *iwl_trans, bool op_mode_leaving); - int (*start_fw)(struct iwl_trans *trans, const struct fw_img *fw); + int (*start_fw)(struct iwl_trans *trans, const struct fw_img *fw, + bool run_in_rfkill); void (*fw_alive)(struct iwl_trans *trans, u32 scd_addr); void (*stop_device)(struct iwl_trans *trans); @@ -531,13 +532,14 @@ static inline void iwl_trans_fw_alive(struct iwl_trans *trans, u32 scd_addr) } static inline int iwl_trans_start_fw(struct iwl_trans *trans, - const struct fw_img *fw) + const struct fw_img *fw, + bool run_in_rfkill) { might_sleep(); WARN_ON_ONCE(!trans->rx_mpdu_cmd); - return trans->ops->start_fw(trans, fw); + return trans->ops->start_fw(trans, fw, run_in_rfkill); } static inline void iwl_trans_stop_device(struct iwl_trans *trans) diff --git a/drivers/net/wireless/iwlwifi/pcie/trans.c b/drivers/net/wireless/iwlwifi/pcie/trans.c index ab179ce36de5..e67e179bd04b 100644 --- a/drivers/net/wireless/iwlwifi/pcie/trans.c +++ b/drivers/net/wireless/iwlwifi/pcie/trans.c @@ -435,7 +435,7 @@ static int iwl_pcie_load_given_ucode(struct iwl_trans *trans, } static int iwl_trans_pcie_start_fw(struct iwl_trans *trans, - const struct fw_img *fw) + const struct fw_img *fw, bool run_in_rfkill) { struct iwl_trans_pcie *trans_pcie = IWL_TRANS_GET_PCIE_TRANS(trans); int ret; @@ -454,7 +454,7 @@ static int iwl_trans_pcie_start_fw(struct iwl_trans *trans, /* If platform's RF_KILL switch is NOT set to KILL */ hw_rfkill = iwl_is_rfkill_set(trans); iwl_op_mode_hw_rf_kill(trans->op_mode, hw_rfkill); - if (hw_rfkill) + if (hw_rfkill && !run_in_rfkill) return -ERFKILL; iwl_write32(trans, CSR_INT, 0xFFFFFFFF); |