diff options
| author | Emmanuel Grumbach <emmanuel.grumbach@intel.com> | 2012-09-30 16:25:43 +0200 |
|---|---|---|
| committer | Johannes Berg <johannes.berg@intel.com> | 2012-10-16 16:31:53 +0200 |
| commit | 986ea6c9e3834c9669fe69514fa90d916356bedc (patch) | |
| tree | 2f4f11ff141a1d8b418f2ee01dcc2bdda73ac3e1 /drivers/net/wireless/iwlwifi/iwl-prph.h | |
| parent | 26c7af7cad587455f5335af02eb94af772992ace (diff) | |
| download | lwn-986ea6c9e3834c9669fe69514fa90d916356bedc.tar.gz lwn-986ea6c9e3834c9669fe69514fa90d916356bedc.zip | |
iwlwifi: wipe out the status of the SCD when we disable a queue
When we disable a queue, we don't want the SCD to remember anything
about this queue (what packet was transmitted but not acked, what
packed was acked etc...).
Wipe out all this data in its SRAM.
Constify the arguments to iwl_write_targ_mem_dwords on the way.
Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Diffstat (limited to 'drivers/net/wireless/iwlwifi/iwl-prph.h')
| -rw-r--r-- | drivers/net/wireless/iwlwifi/iwl-prph.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/net/wireless/iwlwifi/iwl-prph.h b/drivers/net/wireless/iwlwifi/iwl-prph.h index 9253ef1dba72..c3a4bb41e533 100644 --- a/drivers/net/wireless/iwlwifi/iwl-prph.h +++ b/drivers/net/wireless/iwlwifi/iwl-prph.h @@ -213,6 +213,9 @@ #define SCD_CONTEXT_QUEUE_OFFSET(x)\ (SCD_CONTEXT_MEM_LOWER_BOUND + ((x) * 8)) +#define SCD_TX_STTS_QUEUE_OFFSET(x)\ + (SCD_TX_STTS_MEM_LOWER_BOUND + ((x) * 16)) + #define SCD_TRANS_TBL_OFFSET_QUEUE(x) \ ((SCD_TRANS_TBL_MEM_LOWER_BOUND + ((x) * 2)) & 0xfffc) |