From: Emmanuel Grumbach Date: Thu, 9 Feb 2012 14:08:15 +0000 (+0200) Subject: iwlwifi: virtualize op_mode's fw_error X-Git-Tag: v3.4-rc1~177^2~108^2~231 X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=bcb9321c8db86150004d615e03551911be84685e;p=profile%2Fivi%2Fkernel-x86-ivi.git iwlwifi: virtualize op_mode's fw_error Export it as "nic_error" notification, the error handling will be in the op_mode. Signed-off-by: Emmanuel Grumbach Signed-off-by: Wey-Yi Guy --- diff --git a/drivers/net/wireless/iwlwifi/iwl-agn.c b/drivers/net/wireless/iwlwifi/iwl-agn.c index 28fda18..a0346ed 100644 --- a/drivers/net/wireless/iwlwifi/iwl-agn.c +++ b/drivers/net/wireless/iwlwifi/iwl-agn.c @@ -1390,6 +1390,7 @@ const struct iwl_op_mode_ops iwl_dvm_ops = { .queue_not_full = iwl_wake_sw_queue, .hw_rf_kill = iwl_set_hw_rfkill_state, .free_skb = iwl_free_skb, + .nic_error = iwl_nic_error, }; /***************************************************************************** diff --git a/drivers/net/wireless/iwlwifi/iwl-agn.h b/drivers/net/wireless/iwlwifi/iwl-agn.h index 39d1e79..3c7f0c1 100644 --- a/drivers/net/wireless/iwlwifi/iwl-agn.h +++ b/drivers/net/wireless/iwlwifi/iwl-agn.h @@ -87,6 +87,8 @@ int __must_check iwl_rx_dispatch(struct iwl_op_mode *op_mode, void iwl_stop_sw_queue(struct iwl_op_mode *op_mode, u8 ac); void iwl_wake_sw_queue(struct iwl_op_mode *op_mode, u8 ac); void iwl_set_hw_rfkill_state(struct iwl_op_mode *op_mode, bool state); +void iwl_stop_sw_queue(struct iwl_op_mode *op_mode, u8 ac); +void iwl_nic_error(struct iwl_op_mode *op_mode); /* MAC80211 */ struct ieee80211_hw *iwl_alloc_all(void); diff --git a/drivers/net/wireless/iwlwifi/iwl-core.c b/drivers/net/wireless/iwlwifi/iwl-core.c index 3b91b6b..88a8c74 100644 --- a/drivers/net/wireless/iwlwifi/iwl-core.c +++ b/drivers/net/wireless/iwlwifi/iwl-core.c @@ -830,7 +830,7 @@ void iwl_print_rx_config_cmd(struct iwl_priv *priv, } #endif -void iwlagn_fw_error(struct iwl_priv *priv, bool ondemand) +static void iwlagn_fw_error(struct iwl_priv *priv, bool ondemand) { unsigned int reload_msec; unsigned long reload_jiffies; @@ -1455,6 +1455,13 @@ __le32 iwl_add_beacon_time(struct iwl_priv *priv, u32 base, return cpu_to_le32(res); } +void iwl_nic_error(struct iwl_op_mode *op_mode) +{ + struct iwl_priv *priv = IWL_OP_MODE_GET_DVM(op_mode); + + iwlagn_fw_error(priv, false); +} + void iwl_set_hw_rfkill_state(struct iwl_op_mode *op_mode, bool state) { struct iwl_priv *priv = IWL_OP_MODE_GET_DVM(op_mode); diff --git a/drivers/net/wireless/iwlwifi/iwl-op-mode.h b/drivers/net/wireless/iwlwifi/iwl-op-mode.h index 8ce4aac..e2a780d 100644 --- a/drivers/net/wireless/iwlwifi/iwl-op-mode.h +++ b/drivers/net/wireless/iwlwifi/iwl-op-mode.h @@ -90,6 +90,7 @@ struct iwl_rx_mem_buffer; * reclaimed by the op_mode. This can happen when the driver is freed and * there are Tx packets pending in the transport layer. * Must be atomic + * @nic_error: error notification. Must be atomic */ struct iwl_op_mode_ops { struct iwl_op_mode *(*start)(struct iwl_trans *trans); @@ -100,6 +101,7 @@ struct iwl_op_mode_ops { void (*queue_not_full)(struct iwl_op_mode *op_mode, u8 ac); void (*hw_rf_kill)(struct iwl_op_mode *op_mode, bool state); void (*free_skb)(struct iwl_op_mode *op_mode, struct sk_buff *skb); + void (*nic_error)(struct iwl_op_mode *op_mode); }; /** @@ -151,6 +153,11 @@ static inline void iwl_op_mode_free_skb(struct iwl_op_mode *op_mode, op_mode->ops->free_skb(op_mode, skb); } +static inline void iwl_op_mode_nic_error(struct iwl_op_mode *op_mode) +{ + op_mode->ops->nic_error(op_mode); +} + /***************************************************** * Op mode layers implementations ******************************************************/ diff --git a/drivers/net/wireless/iwlwifi/iwl-shared.h b/drivers/net/wireless/iwlwifi/iwl-shared.h index 5cbc637..f3b6fd7 100644 --- a/drivers/net/wireless/iwlwifi/iwl-shared.h +++ b/drivers/net/wireless/iwlwifi/iwl-shared.h @@ -534,7 +534,6 @@ enum iwl_rxon_context_id { int iwlagn_hw_valid_rtc_data_addr(u32 addr); void iwl_nic_config(struct iwl_priv *priv); -void iwlagn_fw_error(struct iwl_priv *priv, bool ondemand); const char *get_cmd_string(u8 cmd); bool iwl_check_for_ct_kill(struct iwl_priv *priv); diff --git a/drivers/net/wireless/iwlwifi/iwl-trans-pcie-rx.c b/drivers/net/wireless/iwlwifi/iwl-trans-pcie-rx.c index abb5277..2072bc2 100644 --- a/drivers/net/wireless/iwlwifi/iwl-trans-pcie-rx.c +++ b/drivers/net/wireless/iwlwifi/iwl-trans-pcie-rx.c @@ -701,7 +701,7 @@ static void iwl_irq_handle_error(struct iwl_trans *trans) iwl_print_rx_config_cmd(priv(trans), IWL_RXON_CTX_BSS); #endif - iwlagn_fw_error(priv, false); + iwl_op_mode_nic_error(trans->op_mode); } #define EVENT_START_OFFSET (4 * sizeof(u32)) diff --git a/drivers/net/wireless/iwlwifi/iwl-trans-pcie-tx.c b/drivers/net/wireless/iwlwifi/iwl-trans-pcie-tx.c index bca0f4f..82e3448 100644 --- a/drivers/net/wireless/iwlwifi/iwl-trans-pcie-tx.c +++ b/drivers/net/wireless/iwlwifi/iwl-trans-pcie-tx.c @@ -689,7 +689,7 @@ static int iwl_enqueue_hcmd(struct iwl_trans *trans, struct iwl_host_cmd *cmd) is_ct_kill = iwl_check_for_ct_kill(priv(trans)); if (!is_ct_kill) { IWL_ERR(trans, "Restarting adapter queue is full\n"); - iwlagn_fw_error(priv(trans), false); + iwl_op_mode_nic_error(trans->op_mode); } return -ENOSPC; } @@ -822,7 +822,7 @@ static void iwl_hcmd_queue_reclaim(struct iwl_trans *trans, int txq_id, if (nfreed++ > 0) { IWL_ERR(trans, "HCMD skipped: index (%d) %d %d\n", idx, q->write_ptr, q->read_ptr); - iwlagn_fw_error(priv(trans), false); + iwl_op_mode_nic_error(trans->op_mode); } }