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iwlagn: Support flush queues for specified interface

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Flush command can target specified interface or all interfaces

Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
This commit is contained in:
Wey-Yi Guy 2011-06-08 09:57:26 -07:00
parent f88e0ecc89
commit ecdbe86eda
2 changed files with 5 additions and 4 deletions
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6
drivers/net/wireless/iwlwifi/iwl-agn-lib.c
View File

@ -1530,10 +1530,12 @@ int iwlagn_txfifo_flush(struct iwl_priv *priv, u16 flush_control)
might_sleep();
memset(&flush_cmd, 0, sizeof(flush_cmd));
flush_cmd.fifo_control = IWL_SCD_VO_MSK | IWL_SCD_VI_MSK |
if (flush_control & BIT(IWL_RXON_CTX_BSS))
flush_cmd.fifo_control = IWL_SCD_VO_MSK | IWL_SCD_VI_MSK |
IWL_SCD_BE_MSK | IWL_SCD_BK_MSK |
IWL_SCD_MGMT_MSK;
if (priv->valid_contexts != BIT(IWL_RXON_CTX_BSS))
if ((flush_control & BIT(IWL_RXON_CTX_PAN)) &&
(priv->valid_contexts != BIT(IWL_RXON_CTX_BSS)))
flush_cmd.fifo_control |= IWL_PAN_SCD_VO_MSK |
IWL_PAN_SCD_VI_MSK | IWL_PAN_SCD_BE_MSK |
IWL_PAN_SCD_BK_MSK | IWL_PAN_SCD_MGMT_MSK |

3
drivers/net/wireless/iwlwifi/iwl-commands.h
View File

@ -991,8 +991,7 @@ struct iwl_rem_sta_cmd {
#define IWL_AGG_TX_QUEUE_MSK cpu_to_le32(0xffc00)
#define IWL_DROP_SINGLE 0
#define IWL_DROP_SELECTED 1
#define IWL_DROP_ALL 2
#define IWL_DROP_ALL (BIT(IWL_RXON_CTX_BSS) | BIT(IWL_RXON_CTX_PAN))
/*
* REPLY_TXFIFO_FLUSH = 0x1e(command and response)