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| author | Johannes Berg <johannes.berg@intel.com> | 2010-08-23 10:46:34 +0200 |
|---|---|---|
| committer | Wey-Yi Guy <wey-yi.w.guy@intel.com> | 2010-08-27 08:28:15 -0700 |
| commit | 751ca305d0e37f0d44b6a261e7db31aa6b60fbf4 (patch) | |
| tree | 7c87a8f737d448a46ed1584d0903eded2752808d | |
| parent | 13bb9483e190b95b04b22280ec9efa6b48469fd6 (diff) | |
| download | talos-obmc-linux-751ca305d0e37f0d44b6a261e7db31aa6b60fbf4.tar.gz talos-obmc-linux-751ca305d0e37f0d44b6a261e7db31aa6b60fbf4.zip | |
iwlwifi: define PAN queues/FIFOs
PAN capable microcode has a different
queue assignment (not just more queues
for PAN) due to the way multicast is
handled for AP mode.
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
| -rw-r--r-- | drivers/net/wireless/iwlwifi/iwl-agn-ucode.c | 10 | ||||
| -rw-r--r-- | drivers/net/wireless/iwlwifi/iwl-agn.c | 5 | ||||
| -rw-r--r-- | drivers/net/wireless/iwlwifi/iwl-dev.h | 15 |
3 files changed, 22 insertions, 8 deletions
diff --git a/drivers/net/wireless/iwlwifi/iwl-agn-ucode.c b/drivers/net/wireless/iwlwifi/iwl-agn-ucode.c index a9ea7a1fef02..a7961bf395fc 100644 --- a/drivers/net/wireless/iwlwifi/iwl-agn-ucode.c +++ b/drivers/net/wireless/iwlwifi/iwl-agn-ucode.c @@ -57,11 +57,11 @@ static const s8 iwlagn_ipan_queue_to_tx_fifo[] = { IWL_TX_FIFO_VI, IWL_TX_FIFO_BE, IWL_TX_FIFO_BK, - IWL_TX_FIFO_UNUSED, /* FIXME */ - IWL_TX_FIFO_UNUSED, /* FIXME */ - IWL_TX_FIFO_UNUSED, /* FIXME */ - IWL_TX_FIFO_UNUSED, /* FIXME */ - IWL_TX_FIFO_UNUSED, /* FIXME */ + IWL_TX_FIFO_BK_IPAN, + IWL_TX_FIFO_BE_IPAN, + IWL_TX_FIFO_VI_IPAN, + IWL_TX_FIFO_VO_IPAN, + IWL_TX_FIFO_BE_IPAN, IWLAGN_CMD_FIFO_NUM, }; diff --git a/drivers/net/wireless/iwlwifi/iwl-agn.c b/drivers/net/wireless/iwlwifi/iwl-agn.c index cfc8e8de8798..5f67955c76cf 100644 --- a/drivers/net/wireless/iwlwifi/iwl-agn.c +++ b/drivers/net/wireless/iwlwifi/iwl-agn.c @@ -3012,7 +3012,10 @@ static int __iwl_up(struct iwl_priv *priv) iwl_write32(priv, CSR_INT, 0xFFFFFFFF); /* must be initialised before iwl_hw_nic_init */ - priv->cmd_queue = IWL_DEFAULT_CMD_QUEUE_NUM; + if (priv->valid_contexts != BIT(IWL_RXON_CTX_BSS)) + priv->cmd_queue = IWL_IPAN_CMD_QUEUE_NUM; + else + priv->cmd_queue = IWL_DEFAULT_CMD_QUEUE_NUM; ret = iwlagn_hw_nic_init(priv); if (ret) { diff --git a/drivers/net/wireless/iwlwifi/iwl-dev.h b/drivers/net/wireless/iwlwifi/iwl-dev.h index 7cafb26a5f52..8ec377d514fb 100644 --- a/drivers/net/wireless/iwlwifi/iwl-dev.h +++ b/drivers/net/wireless/iwlwifi/iwl-dev.h @@ -253,10 +253,14 @@ struct iwl_channel_info { struct iwl3945_scan_power_info scan_pwr_info[IWL_NUM_SCAN_RATES]; }; -#define IWL_TX_FIFO_BK 0 +#define IWL_TX_FIFO_BK 0 /* shared */ #define IWL_TX_FIFO_BE 1 -#define IWL_TX_FIFO_VI 2 +#define IWL_TX_FIFO_VI 2 /* shared */ #define IWL_TX_FIFO_VO 3 +#define IWL_TX_FIFO_BK_IPAN IWL_TX_FIFO_BK +#define IWL_TX_FIFO_BE_IPAN 4 +#define IWL_TX_FIFO_VI_IPAN IWL_TX_FIFO_VI +#define IWL_TX_FIFO_VO_IPAN 5 #define IWL_TX_FIFO_UNUSED -1 /* Minimum number of queues. MAX_NUM is defined in hw specific files. @@ -270,6 +274,13 @@ struct iwl_channel_info { #define IWL_DEFAULT_CMD_QUEUE_NUM 4 #define IWL_IPAN_CMD_QUEUE_NUM 9 +/* + * This queue number is required for proper operation + * because the ucode will stop/start the scheduler as + * required. + */ +#define IWL_IPAN_MCAST_QUEUE 8 + /* Power management (not Tx power) structures */ enum iwl_pwr_src { |
