diff options
| author | Johannes Berg <johannes.berg@intel.com> | 2020-04-25 13:04:54 +0300 |
|---|---|---|
| committer | Luca Coelho <luciano.coelho@intel.com> | 2020-05-08 09:52:56 +0300 |
| commit | 3da1a4e3287094887397c083d1549b2d067fa1ed (patch) | |
| tree | 960f700eb87f7dc76da329dc315d686168683b25 /drivers/net/wireless/intel | |
| parent | c239feec5038585d8ba622ecc97322e0e2f3398c (diff) | |
iwlwifi: use longer queues for 256-BA
When we have 256 block-ack support, we may need to be very fast
to provide a lot of frames to the hardware to transmit, but that
cannot be guaranteed. Use a longer queue size to have more time,
and the next possible queue size is 1024 since it must be a power
of two.
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
Link: https://lore.kernel.org/r/iwlwifi.20200425130140.851866c7e4c4.I13fa678929431f1694fd202c1da40aa476ab70fe@changeid
Diffstat (limited to 'drivers/net/wireless/intel')
| -rw-r--r-- | drivers/net/wireless/intel/iwlwifi/cfg/22000.c | 2 | ||||
| -rw-r--r-- | drivers/net/wireless/intel/iwlwifi/iwl-fh.h | 2 |
2 files changed, 2 insertions, 2 deletions
diff --git a/drivers/net/wireless/intel/iwlwifi/cfg/22000.c b/drivers/net/wireless/intel/iwlwifi/cfg/22000.c index 1fcc346ba425..1daa653bcb99 100644 --- a/drivers/net/wireless/intel/iwlwifi/cfg/22000.c +++ b/drivers/net/wireless/intel/iwlwifi/cfg/22000.c @@ -211,7 +211,7 @@ static const struct iwl_ht_params iwl_22000_ht_params = { .trans.base_params = &iwl_ax210_base_params, \ .min_txq_size = 128, \ .gp2_reg_addr = 0xd02c68, \ - .min_256_ba_txq_size = 512, \ + .min_256_ba_txq_size = 1024, \ .mon_dram_regs = { \ .write_ptr = { \ .addr = DBGC_CUR_DBGBUF_STATUS, \ diff --git a/drivers/net/wireless/intel/iwlwifi/iwl-fh.h b/drivers/net/wireless/intel/iwlwifi/iwl-fh.h index a8e988281eaf..e77d8d13cb51 100644 --- a/drivers/net/wireless/intel/iwlwifi/iwl-fh.h +++ b/drivers/net/wireless/intel/iwlwifi/iwl-fh.h @@ -646,7 +646,7 @@ struct iwl_rb_status { #define TFD_QUEUE_CB_SIZE(x) (ilog2(x) - 3) #define TFD_QUEUE_SIZE_BC_DUP (64) #define TFD_QUEUE_BC_SIZE (TFD_QUEUE_SIZE_MAX + TFD_QUEUE_SIZE_BC_DUP) -#define TFD_QUEUE_BC_SIZE_GEN3 512 +#define TFD_QUEUE_BC_SIZE_GEN3 1024 #define IWL_TX_DMA_MASK DMA_BIT_MASK(36) #define IWL_NUM_OF_TBS 20 #define IWL_TFH_NUM_TBS 25 |