diff options
Diffstat (limited to 'drivers/net/wireless/iwlwifi/pcie/internal.h')
| -rw-r--r-- | drivers/net/wireless/iwlwifi/pcie/internal.h | 17 |
1 files changed, 10 insertions, 7 deletions
diff --git a/drivers/net/wireless/iwlwifi/pcie/internal.h b/drivers/net/wireless/iwlwifi/pcie/internal.h index d91d2e8c62f..aa2a39a637d 100644 --- a/drivers/net/wireless/iwlwifi/pcie/internal.h +++ b/drivers/net/wireless/iwlwifi/pcie/internal.h @@ -1,6 +1,6 @@ /****************************************************************************** * - * Copyright(c) 2003 - 2012 Intel Corporation. All rights reserved. + * Copyright(c) 2003 - 2013 Intel Corporation. All rights reserved. * * Portions of this file are derived from the ipw3945 project, as well * as portions of the ieee80211 subsystem header files. @@ -222,8 +222,6 @@ struct iwl_txq { * @rx_replenish: work that will be called when buffers need to be allocated * @drv - pointer to iwl_drv * @trans: pointer to the generic transport area - * @irq - the irq number for the device - * @irq_requested: true when the irq has been requested * @scd_base_addr: scheduler sram base address in SRAM * @scd_bc_tbls: pointer to the byte count table of the scheduler * @kw: keep warm address @@ -234,8 +232,10 @@ struct iwl_txq { * @status - transport specific status flags * @cmd_queue - command queue number * @rx_buf_size_8k: 8 kB RX buffer size + * @bc_table_dword: true if the BC table expects DWORD (as opposed to bytes) * @rx_page_order: page order for receive buffer size * @wd_timeout: queue watchdog timeout (jiffies) + * @reg_lock: protect hw register access */ struct iwl_trans_pcie { struct iwl_rxq rxq; @@ -249,11 +249,8 @@ struct iwl_trans_pcie { int ict_index; u32 inta; bool use_ict; - bool irq_requested; - struct tasklet_struct irq_tasklet; struct isr_statistics isr_stats; - unsigned int irq; spinlock_t irq_lock; u32 inta_mask; u32 scd_base_addr; @@ -279,12 +276,16 @@ struct iwl_trans_pcie { u8 no_reclaim_cmds[MAX_NO_RECLAIM_CMDS]; bool rx_buf_size_8k; + bool bc_table_dword; u32 rx_page_order; const char **command_names; /* queue watchdog */ unsigned long wd_timeout; + + /*protect hw register */ + spinlock_t reg_lock; }; /** @@ -328,7 +329,7 @@ void iwl_trans_pcie_free(struct iwl_trans *trans); * RX ******************************************************/ int iwl_pcie_rx_init(struct iwl_trans *trans); -void iwl_pcie_tasklet(struct iwl_trans *trans); +irqreturn_t iwl_pcie_irq_handler(int irq, void *dev_id); int iwl_pcie_rx_stop(struct iwl_trans *trans); void iwl_pcie_rx_free(struct iwl_trans *trans); @@ -359,6 +360,8 @@ void iwl_pcie_hcmd_complete(struct iwl_trans *trans, struct iwl_rx_cmd_buffer *rxb, int handler_status); void iwl_trans_pcie_reclaim(struct iwl_trans *trans, int txq_id, int ssn, struct sk_buff_head *skbs); +void iwl_trans_pcie_tx_reset(struct iwl_trans *trans); + /***************************************************** * Error handling ******************************************************/ |