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Commit ecdbe86e authored by Wey-Yi Guy's avatar Wey-Yi Guy
Browse files

iwlagn: Support flush queues for specified interface 



Flush command can target specified interface or all interfaces

Signed-off-by: default avatarWey-Yi Guy <wey-yi.w.guy@intel.com>
parent f88e0ecc

drivers/net/wireless/iwlwifi/iwl-agn-lib.c

+4 −2
Original line number Diff line number Diff line
@@ -1530,10 +1530,12 @@ int iwlagn_txfifo_flush(struct iwl_priv *priv, u16 flush_control) 
	might_sleep();



	memset(&flush_cmd, 0, sizeof(flush_cmd));

	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 |

drivers/net/wireless/iwlwifi/iwl-commands.h

+1 −2
Original line number Diff line number Diff line
@@ -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)