diff options
| author | Mordechay Goodstein <mordechay.goodstein@intel.com> | 2020-09-28 12:23:16 +0300 |
|---|---|---|
| committer | Luca Coelho <luciano.coelho@intel.com> | 2020-10-01 21:59:36 +0300 |
| commit | 507a13f5c9c9bc93813d1ef6985bdccf1e1b82e2 (patch) | |
| tree | 3e4c1164142dc911c229d4fbc3a80d2d5f3a1998 /drivers/net/wireless/intel/iwlwifi/mvm/rs.c | |
| parent | 9e3c39361a309b4fb49bf1b20d47ab4d6b6c84b7 (diff) | |
| download | linux-507a13f5c9c9bc93813d1ef6985bdccf1e1b82e2.tar.xz | |
iwlwifi: rs: set RTS protection for all non legacy rates
This helps with congested environments reducing the conflict cost to
RTS retries only, instead of the entire BA packet.
Signed-off-by: Mordechay Goodstein <mordechay.goodstein@intel.com>
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
Link: https://lore.kernel.org/r/iwlwifi.20200928121852.da97d87d7adf.If06301d4660b14e459195a15831b069b9f6c5e3c@changeid
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
Diffstat (limited to 'drivers/net/wireless/intel/iwlwifi/mvm/rs.c')
| -rw-r--r-- | drivers/net/wireless/intel/iwlwifi/mvm/rs.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/rs.c b/drivers/net/wireless/intel/iwlwifi/mvm/rs.c index 86b2ebb5d5fb..ed7382e7ea17 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/rs.c +++ b/drivers/net/wireless/intel/iwlwifi/mvm/rs.c @@ -830,6 +830,12 @@ static u32 ucode_rate_from_rs_rate(struct iwl_mvm *mvm, return ucode_rate; } + /* set RTS protection for all non legacy rates + * This helps with congested environments reducing the conflict cost to + * RTS retries only, instead of the entire BA packet. + */ + ucode_rate |= RATE_MCS_RTS_REQUIRED_MSK; + if (is_ht(rate)) { if (index < IWL_FIRST_HT_RATE || index > IWL_LAST_HT_RATE) { IWL_ERR(mvm, "Invalid HT rate index %d\n", index); |