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https://github.com/outbackdingo/mt76.git
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Stanislaw GruszkaandFelix Fietkau
a2380992d8
Move rxfilter and mutex to common structure. Create mt76x02-lib.ko for mt76x0 and mt76x2 common functions and create new unified mt76x02_configure_filter() function there. Signed-off-by: Stanislaw Gruszka <[email protected]>
56 lines
1.8 KiB
C
56 lines
1.8 KiB
C
/*
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* Copyright (C) 2018 Stanislaw Gruszka <[email protected]>
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* Copyright (C) 2016 Felix Fietkau <[email protected]>
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*
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* Permission to use, copy, modify, and/or distribute this software for any
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* purpose with or without fee is hereby granted, provided that the above
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* copyright notice and this permission notice appear in all copies.
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*
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* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
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* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
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* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
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* ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
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* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
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* ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
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* OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
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*/
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#include "mt76.h"
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#include "mt76x02_regs.h"
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void mt76x02_configure_filter(struct ieee80211_hw *hw,
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unsigned int changed_flags,
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unsigned int *total_flags, u64 multicast)
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{
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struct mt76_dev *dev = hw->priv;
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u32 flags = 0;
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#define MT76_FILTER(_flag, _hw) do { \
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flags |= *total_flags & FIF_##_flag; \
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dev->rxfilter &= ~(_hw); \
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dev->rxfilter |= !(flags & FIF_##_flag) * (_hw); \
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} while (0)
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mutex_lock(&dev->mutex);
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dev->rxfilter &= ~MT_RX_FILTR_CFG_OTHER_BSS;
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MT76_FILTER(FCSFAIL, MT_RX_FILTR_CFG_CRC_ERR);
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MT76_FILTER(PLCPFAIL, MT_RX_FILTR_CFG_PHY_ERR);
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MT76_FILTER(CONTROL, MT_RX_FILTR_CFG_ACK |
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MT_RX_FILTR_CFG_CTS |
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MT_RX_FILTR_CFG_CFEND |
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MT_RX_FILTR_CFG_CFACK |
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MT_RX_FILTR_CFG_BA |
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MT_RX_FILTR_CFG_CTRL_RSV);
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MT76_FILTER(PSPOLL, MT_RX_FILTR_CFG_PSPOLL);
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*total_flags = flags;
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dev->bus->wr(dev, MT_RX_FILTR_CFG, dev->rxfilter);
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mutex_unlock(&dev->mutex);
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}
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EXPORT_SYMBOL_GPL(mt76x02_configure_filter);
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MODULE_LICENSE("Dual BSD/GPL");
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