diff options
author | Emmanuel Grumbach <emmanuel.grumbach@intel.com> | 2011-08-26 06:11:24 (GMT) |
---|---|---|
committer | John W. Linville <linville@tuxdriver.com> | 2011-08-29 19:30:32 (GMT) |
commit | e13c0c59e0ec38558ac853d56555e915b4dc7dc2 (patch) | |
tree | dba6f63fa8da99af7375cc4eeaab05ff586e28b7 /drivers/net/wireless/iwlwifi/iwl-trans-int-pcie.h | |
parent | dfa2bdbab70901ddda3ec41f2e55f8396af9095f (diff) | |
download | linux-fsl-qoriq-e13c0c59e0ec38558ac853d56555e915b4dc7dc2.tar.xz |
iwlagn: move the mapping ac to queue / fifo to transport
This mapping is transport related.
This allows us to remove the notion of tx queue from the tx path in
the upper layer.
iwl_wake_any_queue moved to transport layer since it needs to access
these mappings.
The TX API is nicer now:
int (*tx)(struct iwl_trans *trans, struct sk_buff *skb,
struct iwl_device_cmd *dev_cmd, u8 ctx, u8 sta_id);
Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Diffstat (limited to 'drivers/net/wireless/iwlwifi/iwl-trans-int-pcie.h')
-rw-r--r-- | drivers/net/wireless/iwlwifi/iwl-trans-int-pcie.h | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/drivers/net/wireless/iwlwifi/iwl-trans-int-pcie.h b/drivers/net/wireless/iwlwifi/iwl-trans-int-pcie.h index f443c10..d73ebef 100644 --- a/drivers/net/wireless/iwlwifi/iwl-trans-int-pcie.h +++ b/drivers/net/wireless/iwlwifi/iwl-trans-int-pcie.h @@ -107,6 +107,13 @@ struct iwl_dma_ptr { size_t size; }; +/* + * This queue number is required for proper operation + * because the ucode will stop/start the scheduler as + * required. + */ +#define IWL_IPAN_MCAST_QUEUE 8 + /** * struct iwl_trans_pcie - PCIe transport specific data * @rxq: all the RX queue data @@ -115,6 +122,9 @@ struct iwl_dma_ptr { * @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 + * @ac_to_fifo: to what fifo is a specifc AC mapped ? + * @ac_to_queue: to what tx queue is a specifc AC mapped ? + * @mcast_queue: */ struct iwl_trans_pcie { struct iwl_rx_queue rxq; @@ -136,6 +146,10 @@ struct iwl_trans_pcie { u32 scd_base_addr; struct iwl_dma_ptr scd_bc_tbls; struct iwl_dma_ptr kw; + + const u8 *ac_to_fifo[NUM_IWL_RXON_CTX]; + const u8 *ac_to_queue[NUM_IWL_RXON_CTX]; + u8 mcast_queue[NUM_IWL_RXON_CTX]; }; #define IWL_TRANS_GET_PCIE_TRANS(_iwl_trans) \ |