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>
diff --git a/drivers/net/wireless/iwlwifi/iwl-agn-ucode.c b/drivers/net/wireless/iwlwifi/iwl-agn-ucode.c
index a9ea7a1..a7961bf 100644
--- a/drivers/net/wireless/iwlwifi/iwl-agn-ucode.c
+++ b/drivers/net/wireless/iwlwifi/iwl-agn-ucode.c
@@ -57,11 +57,11 @@
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 cfc8e8d..5f67955 100644
--- a/drivers/net/wireless/iwlwifi/iwl-agn.c
+++ b/drivers/net/wireless/iwlwifi/iwl-agn.c
@@ -3012,7 +3012,10 @@
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 7cafb26a..8ec377d 100644
--- a/drivers/net/wireless/iwlwifi/iwl-dev.h
+++ b/drivers/net/wireless/iwlwifi/iwl-dev.h
@@ -253,10 +253,14 @@
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 @@
#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 {