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| author | Dmitry Torokhov <dmitry.torokhov@gmail.com> | 2017-07-24 16:51:18 -0700 |
|---|---|---|
| committer | Dmitry Torokhov <dmitry.torokhov@gmail.com> | 2017-07-24 16:51:18 -0700 |
| commit | 53a7ff8fb785839b87f950fd85433d9c662fac89 (patch) | |
| tree | 119840a23e5226d3f258e2309b4ef1d328535dd2 /drivers/net/wireless/intel/iwlwifi/mvm/rs.h | |
| parent | 4323418d62fefe48ee5019f2c744c918be06ec69 (diff) | |
| parent | 072a7852338af900c302490474939e089f4bd4c4 (diff) | |
Merge branch 'bind_unbind' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core into next
This brings in devm_device_add_group() and friends so that we can create
driver-specific device attributes as managed resources.
Diffstat (limited to 'drivers/net/wireless/intel/iwlwifi/mvm/rs.h')
| -rw-r--r-- | drivers/net/wireless/intel/iwlwifi/mvm/rs.h | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/rs.h b/drivers/net/wireless/intel/iwlwifi/mvm/rs.h index ee207f2c0a90..3abde1cb0303 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/rs.h +++ b/drivers/net/wireless/intel/iwlwifi/mvm/rs.h @@ -2,6 +2,7 @@ * * Copyright(c) 2003 - 2014 Intel Corporation. All rights reserved. * Copyright(c) 2015 Intel Mobile Communications GmbH + * Copyright(c) 2017 Intel Deutschland GmbH * * This program is free software; you can redistribute it and/or modify it * under the terms of version 2 of the GNU General Public License as @@ -357,6 +358,20 @@ struct iwl_lq_sta { } pers; }; +/* ieee80211_tx_info's status_driver_data[0] is packed with lq color and txp + * Note, it's iwlmvm <-> mac80211 interface. + * bits 0-7: reduced tx power + * bits 8-10: LQ command's color + */ +#define RS_DRV_DATA_TXP_MSK 0xff +#define RS_DRV_DATA_LQ_COLOR_POS 8 +#define RS_DRV_DATA_LQ_COLOR_MSK (7 << RS_DRV_DATA_LQ_COLOR_POS) +#define RS_DRV_DATA_LQ_COLOR_GET(_f) (((_f) & RS_DRV_DATA_LQ_COLOR_MSK) >>\ + RS_DRV_DATA_LQ_COLOR_POS) +#define RS_DRV_DATA_PACK(_c, _p) ((void *)(uintptr_t)\ + (((uintptr_t)_p) |\ + ((_c) << RS_DRV_DATA_LQ_COLOR_POS))) + /* Initialize station's rate scaling information after adding station */ void iwl_mvm_rs_rate_init(struct iwl_mvm *mvm, struct ieee80211_sta *sta, enum nl80211_band band, bool init); |