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authorDon Fry <donald.h.fry@intel.com>2012-03-07 09:52:32 -0800
committerJohn W. Linville <linville@tuxdriver.com>2012-03-08 13:59:53 -0500
commit9a716863ae4a2f039bc4d0b2b2bb4b24a1dc7a91 (patch)
treec726ed36709f66286ec0a068276111873a9f62eb /drivers/net/wireless/iwlwifi
parent18c57d3c1e31a91a5925da001c19d521178d00bd (diff)
downloadlinux-stericsson-9a716863ae4a2f039bc4d0b2b2bb4b24a1dc7a91.tar.gz
iwlwifi: separate status to priv and trans
The shared status bits are a mixture of transport and op mode bits. Some are used just by one or the other, some are shared. Begin the de-tangling of these bits. Signed-off-by: Don Fry <donald.h.fry@intel.com> Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
Diffstat (limited to 'drivers/net/wireless/iwlwifi')
-rw-r--r--drivers/net/wireless/iwlwifi/iwl-agn-lib.c2
-rw-r--r--drivers/net/wireless/iwlwifi/iwl-agn-tt.c16
-rw-r--r--drivers/net/wireless/iwlwifi/iwl-agn.h9
-rw-r--r--drivers/net/wireless/iwlwifi/iwl-debugfs.c6
-rw-r--r--drivers/net/wireless/iwlwifi/iwl-dev.h1
-rw-r--r--drivers/net/wireless/iwlwifi/iwl-trans-pcie-int.h2
-rw-r--r--drivers/net/wireless/iwlwifi/iwl-trans-pcie.c2
7 files changed, 14 insertions, 24 deletions
diff --git a/drivers/net/wireless/iwlwifi/iwl-agn-lib.c b/drivers/net/wireless/iwlwifi/iwl-agn-lib.c
index 6d8a8578778c..3fed4bbb7e82 100644
--- a/drivers/net/wireless/iwlwifi/iwl-agn-lib.c
+++ b/drivers/net/wireless/iwlwifi/iwl-agn-lib.c
@@ -1291,7 +1291,7 @@ int iwlagn_suspend(struct iwl_priv *priv, struct cfg80211_wowlan *wowlan)
int iwl_dvm_send_cmd(struct iwl_priv *priv, struct iwl_host_cmd *cmd)
{
- if (iwl_is_rfkill(priv->shrd) || iwl_is_ctkill(priv->shrd)) {
+ if (iwl_is_rfkill(priv->shrd) || iwl_is_ctkill(priv)) {
IWL_WARN(priv, "Not sending command - %s KILL\n",
iwl_is_rfkill(priv->shrd) ? "RF" : "CT");
return -EIO;
diff --git a/drivers/net/wireless/iwlwifi/iwl-agn-tt.c b/drivers/net/wireless/iwlwifi/iwl-agn-tt.c
index 9a12b70c7d4f..fa9415309cd6 100644
--- a/drivers/net/wireless/iwlwifi/iwl-agn-tt.c
+++ b/drivers/net/wireless/iwlwifi/iwl-agn-tt.c
@@ -233,7 +233,7 @@ static void iwl_tt_ready_for_ct_kill(unsigned long data)
IWL_DEBUG_TEMP(priv, "entering CT_KILL state when "
"temperature timer expired\n");
tt->state = IWL_TI_CT_KILL;
- set_bit(STATUS_CT_KILL, &priv->shrd->status);
+ set_bit(STATUS_CT_KILL, &priv->status);
iwl_perform_ct_kill_task(priv, true);
}
}
@@ -313,22 +313,21 @@ static void iwl_legacy_tt_handler(struct iwl_priv *priv, s32 temp, bool force)
}
mutex_lock(&priv->mutex);
if (old_state == IWL_TI_CT_KILL)
- clear_bit(STATUS_CT_KILL, &priv->shrd->status);
+ clear_bit(STATUS_CT_KILL, &priv->status);
if (tt->state != IWL_TI_CT_KILL &&
iwl_power_update_mode(priv, true)) {
/* TT state not updated
* try again during next temperature read
*/
if (old_state == IWL_TI_CT_KILL)
- set_bit(STATUS_CT_KILL, &priv->shrd->status);
+ set_bit(STATUS_CT_KILL, &priv->status);
tt->state = old_state;
IWL_ERR(priv, "Cannot update power mode, "
"TT state not updated\n");
} else {
if (tt->state == IWL_TI_CT_KILL) {
if (force) {
- set_bit(STATUS_CT_KILL,
- &priv->shrd->status);
+ set_bit(STATUS_CT_KILL, &priv->status);
iwl_perform_ct_kill_task(priv, true);
} else {
iwl_prepare_ct_kill_task(priv);
@@ -454,7 +453,7 @@ static void iwl_advance_tt_handler(struct iwl_priv *priv, s32 temp, bool force)
}
mutex_lock(&priv->mutex);
if (old_state == IWL_TI_CT_KILL)
- clear_bit(STATUS_CT_KILL, &priv->shrd->status);
+ clear_bit(STATUS_CT_KILL, &priv->status);
if (tt->state != IWL_TI_CT_KILL &&
iwl_power_update_mode(priv, true)) {
/* TT state not updated
@@ -463,7 +462,7 @@ static void iwl_advance_tt_handler(struct iwl_priv *priv, s32 temp, bool force)
IWL_ERR(priv, "Cannot update power mode, "
"TT state not updated\n");
if (old_state == IWL_TI_CT_KILL)
- set_bit(STATUS_CT_KILL, &priv->shrd->status);
+ set_bit(STATUS_CT_KILL, &priv->status);
tt->state = old_state;
} else {
IWL_DEBUG_TEMP(priv,
@@ -474,8 +473,7 @@ static void iwl_advance_tt_handler(struct iwl_priv *priv, s32 temp, bool force)
if (force) {
IWL_DEBUG_TEMP(priv,
"Enter IWL_TI_CT_KILL\n");
- set_bit(STATUS_CT_KILL,
- &priv->shrd->status);
+ set_bit(STATUS_CT_KILL, &priv->status);
iwl_perform_ct_kill_task(priv, true);
} else {
iwl_prepare_ct_kill_task(priv);
diff --git a/drivers/net/wireless/iwlwifi/iwl-agn.h b/drivers/net/wireless/iwlwifi/iwl-agn.h
index 6345ab0f2a96..ede1852b1d7e 100644
--- a/drivers/net/wireless/iwlwifi/iwl-agn.h
+++ b/drivers/net/wireless/iwlwifi/iwl-agn.h
@@ -367,11 +367,6 @@ static inline int iwl_is_alive(struct iwl_shared *shrd)
return test_bit(STATUS_ALIVE, &shrd->status);
}
-static inline int iwl_is_init(struct iwl_shared *shrd)
-{
- return test_bit(STATUS_INIT, &shrd->status);
-}
-
static inline int iwl_is_rfkill_hw(struct iwl_shared *shrd)
{
return test_bit(STATUS_RF_KILL_HW, &shrd->status);
@@ -382,9 +377,9 @@ static inline int iwl_is_rfkill(struct iwl_shared *shrd)
return iwl_is_rfkill_hw(shrd);
}
-static inline int iwl_is_ctkill(struct iwl_shared *shrd)
+static inline int iwl_is_ctkill(struct iwl_priv *priv)
{
- return test_bit(STATUS_CT_KILL, &shrd->status);
+ return test_bit(STATUS_CT_KILL, &priv->status);
}
static inline int iwl_is_ready_rf(struct iwl_shared *shrd)
diff --git a/drivers/net/wireless/iwlwifi/iwl-debugfs.c b/drivers/net/wireless/iwlwifi/iwl-debugfs.c
index 0a898c54c733..1c235d685ae6 100644
--- a/drivers/net/wireless/iwlwifi/iwl-debugfs.c
+++ b/drivers/net/wireless/iwlwifi/iwl-debugfs.c
@@ -530,15 +530,11 @@ static ssize_t iwl_dbgfs_status_read(struct file *file,
pos += scnprintf(buf + pos, bufsz - pos, "STATUS_RF_KILL_HW:\t %d\n",
test_bit(STATUS_RF_KILL_HW, &priv->shrd->status));
pos += scnprintf(buf + pos, bufsz - pos, "STATUS_CT_KILL:\t\t %d\n",
- test_bit(STATUS_CT_KILL, &priv->shrd->status));
- pos += scnprintf(buf + pos, bufsz - pos, "STATUS_INIT:\t\t %d\n",
- test_bit(STATUS_INIT, &priv->shrd->status));
+ test_bit(STATUS_CT_KILL, &priv->status));
pos += scnprintf(buf + pos, bufsz - pos, "STATUS_ALIVE:\t\t %d\n",
test_bit(STATUS_ALIVE, &priv->shrd->status));
pos += scnprintf(buf + pos, bufsz - pos, "STATUS_READY:\t\t %d\n",
test_bit(STATUS_READY, &priv->shrd->status));
- pos += scnprintf(buf + pos, bufsz - pos, "STATUS_TEMPERATURE:\t %d\n",
- test_bit(STATUS_TEMPERATURE, &priv->shrd->status));
pos += scnprintf(buf + pos, bufsz - pos, "STATUS_GEO_CONFIGURED:\t %d\n",
test_bit(STATUS_GEO_CONFIGURED, &priv->shrd->status));
pos += scnprintf(buf + pos, bufsz - pos, "STATUS_EXIT_PENDING:\t %d\n",
diff --git a/drivers/net/wireless/iwlwifi/iwl-dev.h b/drivers/net/wireless/iwlwifi/iwl-dev.h
index c3f372e2c142..1b05faea7965 100644
--- a/drivers/net/wireless/iwlwifi/iwl-dev.h
+++ b/drivers/net/wireless/iwlwifi/iwl-dev.h
@@ -713,6 +713,7 @@ struct iwl_priv {
/*data shared among all the driver's layers */
struct iwl_shared *shrd;
const struct iwl_fw *fw;
+ unsigned long status;
spinlock_t sta_lock;
struct mutex mutex;
diff --git a/drivers/net/wireless/iwlwifi/iwl-trans-pcie-int.h b/drivers/net/wireless/iwlwifi/iwl-trans-pcie-int.h
index 93d89a375a1c..16a32ae4046e 100644
--- a/drivers/net/wireless/iwlwifi/iwl-trans-pcie-int.h
+++ b/drivers/net/wireless/iwlwifi/iwl-trans-pcie-int.h
@@ -247,6 +247,7 @@ struct iwl_tx_queue {
* @hw_base: pci hardware address support
* @ucode_write_complete: indicates that the ucode has been copied.
* @ucode_write_waitq: wait queue for uCode load
+ * @status - transport specific status flags
*/
struct iwl_trans_pcie {
struct iwl_rx_queue rxq;
@@ -287,6 +288,7 @@ struct iwl_trans_pcie {
bool ucode_write_complete;
wait_queue_head_t ucode_write_waitq;
+ unsigned long status;
};
#define IWL_TRANS_GET_PCIE_TRANS(_iwl_trans) \
diff --git a/drivers/net/wireless/iwlwifi/iwl-trans-pcie.c b/drivers/net/wireless/iwlwifi/iwl-trans-pcie.c
index 88e1c427f8f5..e78098e79ee1 100644
--- a/drivers/net/wireless/iwlwifi/iwl-trans-pcie.c
+++ b/drivers/net/wireless/iwlwifi/iwl-trans-pcie.c
@@ -833,8 +833,6 @@ static int iwl_nic_init(struct iwl_trans *trans)
0x800FFFFF);
}
- set_bit(STATUS_INIT, &trans->shrd->status);
-
return 0;
}