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-rw-r--r--drivers/net/wireless/iwlwifi/iwl-4965.c26
-rw-r--r--drivers/net/wireless/iwlwifi/iwl-agn.c50
-rw-r--r--drivers/net/wireless/iwlwifi/iwl-core.c39
-rw-r--r--drivers/net/wireless/iwlwifi/iwl-core.h2
-rw-r--r--drivers/net/wireless/iwlwifi/iwl-dev.h2
5 files changed, 10 insertions, 109 deletions
diff --git a/drivers/net/wireless/iwlwifi/iwl-4965.c b/drivers/net/wireless/iwlwifi/iwl-4965.c
index f02023eea41c..e427a8937ed8 100644
--- a/drivers/net/wireless/iwlwifi/iwl-4965.c
+++ b/drivers/net/wireless/iwlwifi/iwl-4965.c
@@ -146,7 +146,7 @@ static int iwl4965_load_bsm(struct iwl_priv *priv)
IWL_DEBUG_INFO(priv, "Begin load bsm\n");
- priv->ucode_type = UCODE_INIT;
+ priv->ucode_type = UCODE_RT;
/* make sure bootstrap program is no larger than BSM's SRAM size */
if (len > IWL49_MAX_BSM_SIZE)
@@ -256,8 +256,6 @@ static int iwl4965_set_ucode_ptrs(struct iwl_priv *priv)
*/
static void iwl4965_init_alive_start(struct iwl_priv *priv)
{
- int ret;
-
/* Check alive response for "valid" sign from uCode */
if (priv->card_alive_init.is_valid != UCODE_VALID_OK) {
/* We had an error bringing up the hardware, so take it
@@ -289,28 +287,6 @@ static void iwl4965_init_alive_start(struct iwl_priv *priv)
IWL_DEBUG_INFO(priv, "Couldn't set up uCode pointers.\n");
goto restart;
}
- priv->ucode_type = UCODE_RT;
- if (test_bit(STATUS_RT_UCODE_ALIVE, &priv->status)) {
- IWL_WARN(priv, "Runtime uCode already alive? "
- "Waiting for alive anyway\n");
- clear_bit(STATUS_RT_UCODE_ALIVE, &priv->status);
- }
- ret = wait_event_interruptible_timeout(
- priv->wait_command_queue,
- test_bit(STATUS_RT_UCODE_ALIVE, &priv->status),
- UCODE_ALIVE_TIMEOUT);
- if (!ret) {
- /* FIXME: if STATUS_RT_UCODE_ALIVE timeout
- * go back to restart the download Init uCode again
- * this might cause to trap in the restart loop
- */
- priv->ucode_type = UCODE_NONE;
- if (!test_bit(STATUS_RT_UCODE_ALIVE, &priv->status)) {
- IWL_ERR(priv, "Runtime timeout after %dms\n",
- jiffies_to_msecs(UCODE_ALIVE_TIMEOUT));
- goto restart;
- }
- }
return;
restart:
diff --git a/drivers/net/wireless/iwlwifi/iwl-agn.c b/drivers/net/wireless/iwlwifi/iwl-agn.c
index c9a1aacb2437..319df4ab7f13 100644
--- a/drivers/net/wireless/iwlwifi/iwl-agn.c
+++ b/drivers/net/wireless/iwlwifi/iwl-agn.c
@@ -533,16 +533,12 @@ static void iwl_rx_reply_alive(struct iwl_priv *priv,
if (palive->ver_subtype == INITIALIZE_SUBTYPE) {
IWL_DEBUG_INFO(priv, "Initialization Alive received.\n");
- set_bit(STATUS_INIT_UCODE_ALIVE, &priv->status);
- wake_up_interruptible(&priv->wait_command_queue);
memcpy(&priv->card_alive_init,
&pkt->u.alive_frame,
sizeof(struct iwl_init_alive_resp));
pwork = &priv->init_alive_start;
} else {
IWL_DEBUG_INFO(priv, "Runtime Alive received.\n");
- set_bit(STATUS_RT_UCODE_ALIVE, &priv->status);
- wake_up_interruptible(&priv->wait_command_queue);
memcpy(&priv->card_alive, &pkt->u.alive_frame,
sizeof(struct iwl_alive_resp));
pwork = &priv->alive_start;
@@ -1784,7 +1780,6 @@ static int __iwl_up(struct iwl_priv *priv)
{
int i;
int ret;
- unsigned long status;
if (test_bit(STATUS_EXIT_PENDING, &priv->status)) {
IWL_WARN(priv, "Exit pending; will not bring the NIC up\n");
@@ -1862,51 +1857,6 @@ static int __iwl_up(struct iwl_priv *priv)
/* start card; "initialize" will load runtime ucode */
iwl_nic_start(priv);
- /* Just finish download Init or Runtime uCode image to device
- * now we wait here for uCode send REPLY_ALIVE notification
- * to indicate uCode is ready.
- * 1) For Init uCode image, all iwlagn devices should wait here
- * on STATUS_INIT_UCODE_ALIVE status bit; if timeout before
- * receive the REPLY_ALIVE notification, go back and try to
- * download the Init uCode image again.
- * 2) For Runtime uCode image, all iwlagn devices except 4965
- * wait here on STATUS_RT_UCODE_ALIVE status bit; if
- * timeout before receive the REPLY_ALIVE notification, go back
- * and download the Runtime uCode image again.
- * 3) For 4965 Runtime uCode, it will not go through this path,
- * need to wait for STATUS_RT_UCODE_ALIVE status bit in
- * iwl4965_init_alive_start() function; if timeout, need to
- * restart and download Init uCode image.
- */
- if (priv->ucode_type == UCODE_INIT)
- status = STATUS_INIT_UCODE_ALIVE;
- else
- status = STATUS_RT_UCODE_ALIVE;
- if (test_bit(status, &priv->status)) {
- IWL_WARN(priv,
- "%s uCode already alive? "
- "Waiting for alive anyway\n",
- (status == STATUS_INIT_UCODE_ALIVE)
- ? "INIT" : "Runtime");
- clear_bit(status, &priv->status);
- }
- ret = wait_event_interruptible_timeout(
- priv->wait_command_queue,
- test_bit(status, &priv->status),
- UCODE_ALIVE_TIMEOUT);
- if (!ret) {
- if (!test_bit(status, &priv->status)) {
- priv->ucode_type =
- (status == STATUS_INIT_UCODE_ALIVE)
- ? UCODE_NONE : UCODE_INIT;
- IWL_ERR(priv,
- "%s timeout after %dms\n",
- (status == STATUS_INIT_UCODE_ALIVE)
- ? "INIT" : "Runtime",
- jiffies_to_msecs(UCODE_ALIVE_TIMEOUT));
- continue;
- }
- }
IWL_DEBUG_INFO(priv, DRV_NAME " is coming up\n");
return 0;
diff --git a/drivers/net/wireless/iwlwifi/iwl-core.c b/drivers/net/wireless/iwlwifi/iwl-core.c
index 202bc3985a46..79170a9037a1 100644
--- a/drivers/net/wireless/iwlwifi/iwl-core.c
+++ b/drivers/net/wireless/iwlwifi/iwl-core.c
@@ -1343,17 +1343,10 @@ static void iwl_dump_nic_error_log(struct iwl_priv *priv)
u32 desc, time, count, base, data1;
u32 blink1, blink2, ilink1, ilink2;
- switch (priv->ucode_type) {
- case UCODE_RT:
- base = le32_to_cpu(priv->card_alive.error_event_table_ptr);
- break;
- case UCODE_INIT:
+ if (priv->ucode_type == UCODE_INIT)
base = le32_to_cpu(priv->card_alive_init.error_event_table_ptr);
- break;
- default:
- IWL_ERR(priv, "uCode image not available\n");
- return;
- }
+ else
+ base = le32_to_cpu(priv->card_alive.error_event_table_ptr);
if (!priv->cfg->ops->lib->is_valid_rtc_data_addr(base)) {
IWL_ERR(priv, "Not valid error log pointer 0x%08X\n", base);
@@ -1405,17 +1398,10 @@ static void iwl_print_event_log(struct iwl_priv *priv, u32 start_idx,
if (num_events == 0)
return;
- switch (priv->ucode_type) {
- case UCODE_RT:
- base = le32_to_cpu(priv->card_alive.log_event_table_ptr);
- break;
- case UCODE_INIT:
+ if (priv->ucode_type == UCODE_INIT)
base = le32_to_cpu(priv->card_alive_init.log_event_table_ptr);
- break;
- default:
- IWL_ERR(priv, "uCode image not available\n");
- return;
- }
+ else
+ base = le32_to_cpu(priv->card_alive.log_event_table_ptr);
if (mode == 0)
event_size = 2 * sizeof(u32);
@@ -1452,17 +1438,10 @@ void iwl_dump_nic_event_log(struct iwl_priv *priv)
u32 next_entry; /* index of next entry to be written by uCode */
u32 size; /* # entries that we'll print */
- switch (priv->ucode_type) {
- case UCODE_RT:
- base = le32_to_cpu(priv->card_alive.log_event_table_ptr);
- break;
- case UCODE_INIT:
+ if (priv->ucode_type == UCODE_INIT)
base = le32_to_cpu(priv->card_alive_init.log_event_table_ptr);
- break;
- default:
- IWL_ERR(priv, "uCode image not available\n");
- return;
- }
+ else
+ base = le32_to_cpu(priv->card_alive.log_event_table_ptr);
if (!priv->cfg->ops->lib->is_valid_rtc_data_addr(base)) {
IWL_ERR(priv, "Invalid event log pointer 0x%08X\n", base);
diff --git a/drivers/net/wireless/iwlwifi/iwl-core.h b/drivers/net/wireless/iwlwifi/iwl-core.h
index fc096b929ee3..ea8748dd675d 100644
--- a/drivers/net/wireless/iwlwifi/iwl-core.h
+++ b/drivers/net/wireless/iwlwifi/iwl-core.h
@@ -547,8 +547,6 @@ void iwlcore_free_geos(struct iwl_priv *priv);
#define STATUS_POWER_PMI 16
#define STATUS_FW_ERROR 17
#define STATUS_MODE_PENDING 18
-#define STATUS_INIT_UCODE_ALIVE 19
-#define STATUS_RT_UCODE_ALIVE 20
static inline int iwl_is_ready(struct iwl_priv *priv)
diff --git a/drivers/net/wireless/iwlwifi/iwl-dev.h b/drivers/net/wireless/iwlwifi/iwl-dev.h
index dcf9d5763237..61f952330a89 100644
--- a/drivers/net/wireless/iwlwifi/iwl-dev.h
+++ b/drivers/net/wireless/iwlwifi/iwl-dev.h
@@ -823,8 +823,6 @@ struct iwl_calib_result {
size_t buf_len;
};
-#define UCODE_ALIVE_TIMEOUT (5 * HZ)
-
enum ucode_type {
UCODE_NONE = 0,
UCODE_INIT,
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