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iwlwifi: refactor some thermal throttle code

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Some of the thermal throttle data structures and code
are really very intermingled with the sleep (power)
control code. They really do belong together in a way
since the thermal throttle code uses powersaving to
achieve its goal, but it's making it hard to work on
the powersave code. Split this up to make that easier.
I've also changed the antenna defines to an enum and
used the same enum for RX and TX.

Signed-off-by: Johannes Berg <johannes@sipsolutions.net>
Signed-off-by: Reinette Chatre <reinette.chatre@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
This commit is contained in:
Johannes Berg
2009-08-07 15:41:48 -07:00
committed by John W. Linville
parent 3a780d2542
commit 3ad3b92a55
6 changed files with 76 additions and 76 deletions
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14
drivers/net/wireless/iwlwifi/iwl-agn-rs.c
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@@ -1401,7 +1401,7 @@ static int rs_move_legacy_other(struct iwl_priv *priv,
if (!iwl_ht_enabled(priv))
/* stay in Legacy */
tbl->action = IWL_LEGACY_SWITCH_ANTENNA1;
else if (iwl_tx_ant_restriction(priv) == IWL_TX_SINGLE &&
else if (iwl_tx_ant_restriction(priv) == IWL_ANT_OK_SINGLE &&
tbl->action > IWL_LEGACY_SWITCH_SISO)
tbl->action = IWL_LEGACY_SWITCH_SISO;
for (; ;) {
@@ -1535,7 +1535,7 @@ static int rs_move_siso_to_other(struct iwl_priv *priv,
u8 update_search_tbl_counter = 0;
int ret;
if (iwl_tx_ant_restriction(priv) == IWL_TX_SINGLE &&
if (iwl_tx_ant_restriction(priv) == IWL_ANT_OK_SINGLE &&
tbl->action > IWL_SISO_SWITCH_ANTENNA2) {
/* stay in SISO */
tbl->action = IWL_SISO_SWITCH_ANTENNA1;
@@ -1674,7 +1674,7 @@ static int rs_move_mimo2_to_other(struct iwl_priv *priv,
u8 update_search_tbl_counter = 0;
int ret;
if ((iwl_tx_ant_restriction(priv) == IWL_TX_SINGLE) &&
if ((iwl_tx_ant_restriction(priv) == IWL_ANT_OK_SINGLE) &&
(tbl->action < IWL_MIMO2_SWITCH_SISO_A ||
tbl->action > IWL_MIMO2_SWITCH_SISO_C)) {
/* switch in SISO */
@@ -1816,7 +1816,7 @@ static int rs_move_mimo3_to_other(struct iwl_priv *priv,
int ret;
u8 update_search_tbl_counter = 0;
if ((iwl_tx_ant_restriction(priv) == IWL_TX_SINGLE) &&
if ((iwl_tx_ant_restriction(priv) == IWL_ANT_OK_SINGLE) &&
(tbl->action < IWL_MIMO3_SWITCH_SISO_A ||
tbl->action > IWL_MIMO3_SWITCH_SISO_C)) {
/* switch in SISO */
@@ -2202,7 +2202,7 @@ static void rs_rate_scale_perform(struct iwl_priv *priv,
/* If we are searching for better modulation mode, check success. */
if (lq_sta->search_better_tbl &&
(iwl_tx_ant_restriction(priv) == IWL_TX_MULTI)) {
(iwl_tx_ant_restriction(priv) == IWL_ANT_OK_MULTI)) {
/* If good success, continue using the "search" mode;
* no need to send new link quality command, since we're
* continuing to use the setup that we've been trying. */
@@ -2332,7 +2332,7 @@ static void rs_rate_scale_perform(struct iwl_priv *priv,
scale_action = 0;
if (!iwl_ht_enabled(priv) && !is_legacy(tbl->lq_type))
scale_action = -1;
if (iwl_tx_ant_restriction(priv) != IWL_TX_MULTI &&
if (iwl_tx_ant_restriction(priv) != IWL_ANT_OK_MULTI &&
(is_mimo2(tbl->lq_type) || is_mimo3(tbl->lq_type)))
scale_action = -1;
switch (scale_action) {
@@ -2368,7 +2368,7 @@ lq_update:
rate = rs_update_rate_tbl(priv, lq_sta,
tbl, index, is_green);
if (iwl_tx_ant_restriction(priv) == IWL_TX_MULTI) {
if (iwl_tx_ant_restriction(priv) == IWL_ANT_OK_MULTI) {
/* Should we stay with this modulation mode,
* or search for a new one? */
rs_stay_in_table(lq_sta);