From 1a4968d1230c9233f50a89abb3b32d94f81146d0 Mon Sep 17 00:00:00 2001 From: Golan Ben Ami Date: Sun, 4 Feb 2018 17:41:51 +0200 Subject: iwlwifi: pcie: support 2k rx buffers The smallest rb size supported today is 4k rx buffers. 22560 devices use 2k rxb's, so allow using 2k buffers. Signed-off-by: Golan Ben Ami Signed-off-by: Luca Coelho --- drivers/net/wireless/intel/iwlwifi/iwl-nvm-parse.c | 7 +++++++ 1 file changed, 7 insertions(+) (limited to 'drivers/net/wireless/intel/iwlwifi/iwl-nvm-parse.c') diff --git a/drivers/net/wireless/intel/iwlwifi/iwl-nvm-parse.c b/drivers/net/wireless/intel/iwlwifi/iwl-nvm-parse.c index 7bb0360d6807..b4c3a957c102 100644 --- a/drivers/net/wireless/intel/iwlwifi/iwl-nvm-parse.c +++ b/drivers/net/wireless/intel/iwlwifi/iwl-nvm-parse.c @@ -430,6 +430,13 @@ static void iwl_init_vht_hw_capab(const struct iwl_cfg *cfg, else vht_cap->cap |= IEEE80211_VHT_CAP_MAX_MPDU_LENGTH_3895; break; + case IWL_AMSDU_2K: + if (cfg->mq_rx_supported) + vht_cap->cap |= + IEEE80211_VHT_CAP_MAX_MPDU_LENGTH_11454; + else + WARN(1, "RB size of 2K is not supported by this device\n"); + break; case IWL_AMSDU_4K: vht_cap->cap |= IEEE80211_VHT_CAP_MAX_MPDU_LENGTH_3895; break; -- cgit v1.2.3