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authorDavid S. Miller <davem@davemloft.net>2012-06-29 16:28:28 -0700
committerDavid S. Miller <davem@davemloft.net>2012-06-29 16:28:28 -0700
commitdd7f36ba3ce17d4fe85987d83efd5901b0935816 (patch)
treebad385290c22f6e10c2f587af4b9df0dfeb99e8b /drivers/net/wireless/iwlwifi/dvm/main.c
parentae0eef66088777cf252c6b91d3eb5ef2f30a67c5 (diff)
parent8732baafc3f19e69df683c3f0f36c13cec746fb9 (diff)
Merge branch 'for-davem' of git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-next
John Linville says: ==================== Here is another batch of updates intended for 3.6. This includes a number of pulls, including ones from the mac80211, iwlwifi, ath6kl, and wl12xx trees. I also pulled from the wireless tree to avoid potential build conflicts. There are a number of other patches applied directly, including a number for the Broadcom drivers and the mwifiex driver. The updates cover the usual variety of new hardware support and feature enhancements. It's all good work, but there aren't any big headliners. This does resolve a net-next/wireless-next merge conflict reported by Stephen. ==================== Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/wireless/iwlwifi/dvm/main.c')
-rw-r--r--drivers/net/wireless/iwlwifi/dvm/main.c29
1 files changed, 20 insertions, 9 deletions
diff --git a/drivers/net/wireless/iwlwifi/dvm/main.c b/drivers/net/wireless/iwlwifi/dvm/main.c
index e620af3d592d..abfd7916bde6 100644
--- a/drivers/net/wireless/iwlwifi/dvm/main.c
+++ b/drivers/net/wireless/iwlwifi/dvm/main.c
@@ -51,11 +51,13 @@
#include "iwl-op-mode.h"
#include "iwl-drv.h"
#include "iwl-modparams.h"
+#include "iwl-prph.h"
#include "dev.h"
#include "calib.h"
#include "agn.h"
+
/******************************************************************************
*
* module boiler plate
@@ -1185,9 +1187,6 @@ static void iwl_set_hw_params(struct iwl_priv *priv)
priv->hw_params.use_rts_for_aggregation =
priv->cfg->ht_params->use_rts_for_aggregation;
- if (iwlwifi_mod_params.disable_11n & IWL_DISABLE_HT_ALL)
- priv->hw_params.sku &= ~EEPROM_SKU_CAP_11N_ENABLE;
-
/* Device-specific setup */
priv->lib->set_hw_params(priv);
}
@@ -1232,20 +1231,20 @@ static int iwl_eeprom_init_hw_params(struct iwl_priv *priv)
{
u16 radio_cfg;
- priv->hw_params.sku = priv->eeprom_data->sku;
+ priv->eeprom_data->sku = priv->eeprom_data->sku;
- if (priv->hw_params.sku & EEPROM_SKU_CAP_11N_ENABLE &&
+ if (priv->eeprom_data->sku & EEPROM_SKU_CAP_11N_ENABLE &&
!priv->cfg->ht_params) {
IWL_ERR(priv, "Invalid 11n configuration\n");
return -EINVAL;
}
- if (!priv->hw_params.sku) {
+ if (!priv->eeprom_data->sku) {
IWL_ERR(priv, "Invalid device sku\n");
return -EINVAL;
}
- IWL_INFO(priv, "Device SKU: 0x%X\n", priv->hw_params.sku);
+ IWL_INFO(priv, "Device SKU: 0x%X\n", priv->eeprom_data->sku);
radio_cfg = priv->eeprom_data->radio_cfg;
@@ -1352,6 +1351,9 @@ static struct iwl_op_mode *iwl_op_mode_dvm_start(struct iwl_trans *trans,
trans_cfg.queue_watchdog_timeout = IWL_WATCHDOG_DISABLED;
trans_cfg.command_names = iwl_dvm_cmd_strings;
+ WARN_ON(sizeof(priv->transport_queue_stop) * BITS_PER_BYTE <
+ priv->cfg->base_params->num_of_queues);
+
ucode_flags = fw->ucode_capa.flags;
#ifndef CONFIG_IWLWIFI_P2P
@@ -1448,7 +1450,7 @@ static struct iwl_op_mode *iwl_op_mode_dvm_start(struct iwl_trans *trans,
************************/
iwl_set_hw_params(priv);
- if (!(priv->hw_params.sku & EEPROM_SKU_CAP_IPAN_ENABLE)) {
+ if (!(priv->eeprom_data->sku & EEPROM_SKU_CAP_IPAN_ENABLE)) {
IWL_DEBUG_INFO(priv, "Your EEPROM disabled PAN");
ucode_flags &= ~IWL_UCODE_TLV_FLAGS_PAN;
/*
@@ -2073,7 +2075,16 @@ static void iwl_nic_config(struct iwl_op_mode *op_mode)
CSR_HW_IF_CONFIG_REG_BIT_RADIO_SI |
CSR_HW_IF_CONFIG_REG_BIT_MAC_SI);
- priv->lib->nic_config(priv);
+ /* W/A : NIC is stuck in a reset state after Early PCIe power off
+ * (PCIe power is lost before PERST# is asserted),
+ * causing ME FW to lose ownership and not being able to obtain it back.
+ */
+ iwl_set_bits_mask_prph(priv->trans, APMG_PS_CTRL_REG,
+ APMG_PS_CTRL_EARLY_PWR_OFF_RESET_DIS,
+ ~APMG_PS_CTRL_EARLY_PWR_OFF_RESET_DIS);
+
+ if (priv->lib->nic_config)
+ priv->lib->nic_config(priv);
}
static void iwl_wimax_active(struct iwl_op_mode *op_mode)