diff options
| author | Tomas Winkler <tomas.winkler@intel.com> | 2008-10-23 23:48:55 -0700 |
|---|---|---|
| committer | John W. Linville <linville@tuxdriver.com> | 2008-10-31 19:02:27 -0400 |
| commit | 127901ab69bbb263fb2b46e850cf20c57ac321d3 (patch) | |
| tree | 35ab1fa324ca430ab486e9bc63cfea41966b1c49 /drivers/net/wireless/iwlwifi/iwl-5000-hw.h | |
| parent | 951891c7ef844919d30aac7b1fc7396fd8be23ff (diff) | |
| download | linux-127901ab69bbb263fb2b46e850cf20c57ac321d3.tar.bz2 | |
iwlwifi: refactor tx byte count table usage
This patch drops unreadable usage of IWL_SET/GET_BITS16 in byte count
tables handling
This patch also cleans a bit the byte count table code and adds
WARN_ON traps on invalid values
This patch is pure cleanup, no functional changes.
Signed-off-by: Tomas Winkler <tomas.winkler@intel.com>
Cc: Johannes Berg <johannes@sipsolutions.net>
Signed-off-by: Reinette Chatre <reinette.chatre@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Diffstat (limited to 'drivers/net/wireless/iwlwifi/iwl-5000-hw.h')
| -rw-r--r-- | drivers/net/wireless/iwlwifi/iwl-5000-hw.h | 29 |
1 files changed, 15 insertions, 14 deletions
diff --git a/drivers/net/wireless/iwlwifi/iwl-5000-hw.h b/drivers/net/wireless/iwlwifi/iwl-5000-hw.h index fa0644321e4f..49ede54bfad9 100644 --- a/drivers/net/wireless/iwlwifi/iwl-5000-hw.h +++ b/drivers/net/wireless/iwlwifi/iwl-5000-hw.h @@ -76,30 +76,31 @@ /* EERPROM */ #define IWL_5000_EEPROM_IMG_SIZE 2048 - -#define IWL50_MAX_WIN_SIZE 64 -#define IWL50_QUEUE_SIZE 256 #define IWL50_CMD_FIFO_NUM 7 #define IWL50_NUM_QUEUES 20 #define IWL50_NUM_AMPDU_QUEUES 10 #define IWL50_FIRST_AMPDU_QUEUE 10 -#define IWL_sta_id_POS 12 -#define IWL_sta_id_LEN 4 -#define IWL_sta_id_SYM val - /* Fixed (non-configurable) rx data from phy */ -/* Base physical address of iwl5000_shared is provided to SCD_DRAM_BASE_ADDR - * and &iwl5000_shared.val0 is provided to FH_RSCSR_CHNL0_STTS_WPTR_REG */ -struct iwl5000_sched_queue_byte_cnt_tbl { - struct iwl4965_queue_byte_cnt_entry tfd_offset[IWL50_QUEUE_SIZE + - IWL50_MAX_WIN_SIZE]; +/** + * struct iwl5000_schedq_bc_tbl scheduler byte count table + * base physical address of iwl5000_shared + * is provided to SCD_DRAM_BASE_ADDR + * @tfd_offset 0-12 - tx command byte count + * 12-16 - station index + */ +struct iwl5000_schedq_bc_tbl { + __le16 tfd_offset[TFD_QUEUE_BC_SIZE]; } __attribute__ ((packed)); +/** + * struct iwl5000_shared + * @rb_closed + * address is provided to FH_RSCSR_CHNL0_STTS_WPTR_REG + */ struct iwl5000_shared { - struct iwl5000_sched_queue_byte_cnt_tbl - queues_byte_cnt_tbls[IWL50_NUM_QUEUES]; + struct iwl5000_schedq_bc_tbl queues_bc_tbls[IWL50_NUM_QUEUES]; __le32 rb_closed; /* __le32 rb_closed_stts_rb_num:12; */ |