summaryrefslogtreecommitdiffstats
path: root/drivers
diff options
context:
space:
mode:
authorDon Fry <donald.h.fry@intel.com>2012-03-20 10:33:34 -0700
committerWey-Yi Guy <wey-yi.w.guy@intel.com>2012-04-16 14:35:10 -0700
commit8a8bbdb4de0085b1e89eae33753c80299ab88ff6 (patch)
tree981b12fdbba4f48508e37e21a24a7298825b8c53 /drivers
parentdec63ce62b1567344a6da759fd13a7c72bab08ea (diff)
iwlwifi: complete STATUS_READY refactoring
When WiMax takes over the RF, inform the op_mode. Signed-off-by: Don Fry <donald.h.fry@intel.com> Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
Diffstat (limited to 'drivers')
-rw-r--r--drivers/net/wireless/iwlwifi/iwl-agn.c9
-rw-r--r--drivers/net/wireless/iwlwifi/iwl-op-mode.h7
-rw-r--r--drivers/net/wireless/iwlwifi/iwl-trans-pcie-rx.c7
3 files changed, 17 insertions, 6 deletions
diff --git a/drivers/net/wireless/iwlwifi/iwl-agn.c b/drivers/net/wireless/iwlwifi/iwl-agn.c
index 427f63c4fe3..a88130fb552 100644
--- a/drivers/net/wireless/iwlwifi/iwl-agn.c
+++ b/drivers/net/wireless/iwlwifi/iwl-agn.c
@@ -2250,6 +2250,14 @@ static void iwl_nic_config(struct iwl_op_mode *op_mode)
priv->lib->nic_config(priv);
}
+static void iwl_wimax_active(struct iwl_op_mode *op_mode)
+{
+ struct iwl_priv *priv = IWL_OP_MODE_GET_DVM(op_mode);
+
+ clear_bit(STATUS_READY, &priv->status);
+ IWL_ERR(priv, "RF is used by WiMAX\n");
+}
+
static void iwl_stop_sw_queue(struct iwl_op_mode *op_mode, int queue)
{
struct iwl_priv *priv = IWL_OP_MODE_GET_DVM(op_mode);
@@ -2341,6 +2349,7 @@ const struct iwl_op_mode_ops iwl_dvm_ops = {
.nic_error = iwl_nic_error,
.cmd_queue_full = iwl_cmd_queue_full,
.nic_config = iwl_nic_config,
+ .wimax_active = iwl_wimax_active,
};
/*****************************************************************************
diff --git a/drivers/net/wireless/iwlwifi/iwl-op-mode.h b/drivers/net/wireless/iwlwifi/iwl-op-mode.h
index b1fd251e88d..ca947aebb72 100644
--- a/drivers/net/wireless/iwlwifi/iwl-op-mode.h
+++ b/drivers/net/wireless/iwlwifi/iwl-op-mode.h
@@ -125,6 +125,7 @@ struct iwl_fw;
* @cmd_queue_full: Called when the command queue gets full. Must be atomic.
* @nic_config: configure NIC, called before firmware is started.
* May sleep
+ * @wimax_active: invoked when WiMax becomes active. Must be atomic.
*/
struct iwl_op_mode_ops {
struct iwl_op_mode *(*start)(struct iwl_trans *trans,
@@ -139,6 +140,7 @@ struct iwl_op_mode_ops {
void (*nic_error)(struct iwl_op_mode *op_mode);
void (*cmd_queue_full)(struct iwl_op_mode *op_mode);
void (*nic_config)(struct iwl_op_mode *op_mode);
+ void (*wimax_active)(struct iwl_op_mode *op_mode);
};
/**
@@ -209,6 +211,11 @@ static inline void iwl_op_mode_nic_config(struct iwl_op_mode *op_mode)
op_mode->ops->nic_config(op_mode);
}
+static inline void iwl_op_mode_wimax_active(struct iwl_op_mode *op_mode)
+{
+ op_mode->ops->wimax_active(op_mode);
+}
+
/*****************************************************
* Op mode layers implementations
******************************************************/
diff --git a/drivers/net/wireless/iwlwifi/iwl-trans-pcie-rx.c b/drivers/net/wireless/iwlwifi/iwl-trans-pcie-rx.c
index b35f12056ca..e1af031fccd 100644
--- a/drivers/net/wireless/iwlwifi/iwl-trans-pcie-rx.c
+++ b/drivers/net/wireless/iwlwifi/iwl-trans-pcie-rx.c
@@ -547,14 +547,9 @@ static void iwl_irq_handle_error(struct iwl_trans *trans)
APMS_CLK_VAL_MRB_FUNC_MODE) ||
(iwl_read_prph(trans, APMG_PS_CTRL_REG) &
APMG_PS_CTRL_VAL_RESET_REQ))) {
- /*
- * Keep the restart process from trying to send host
- * commands by clearing the ready bit.
- */
- clear_bit(STATUS_READY, &trans->shrd->status);
clear_bit(STATUS_HCMD_ACTIVE, &trans->shrd->status);
+ iwl_op_mode_wimax_active(trans->op_mode);
wake_up(&trans->wait_command_queue);
- IWL_ERR(trans, "RF is used by WiMAX\n");
return;
}