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mt76: mt7915: enlarge wcid size to 544
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[ Upstream commit b37d0c9 ]

The mt7916 can support up to 544 wcid entries.
This is an intermediate patch to add mt7916 support.

Co-developed-by: Sujuan Chen <sujuan.chen@mediatek.com>
Signed-off-by: Sujuan Chen <sujuan.chen@mediatek.com>
Co-developed-by: Ryder Lee <ryder.lee@mediatek.com>
Signed-off-by: Ryder Lee <ryder.lee@mediatek.com>
Signed-off-by: Bo Jiao <Bo.Jiao@mediatek.com>
Signed-off-by: Felix Fietkau <nbd@nbd.name>
Signed-off-by: Sasha Levin <sashal@kernel.org>
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Bo Jiao authored and gregkh committed Apr 8, 2022
1 parent 2fd1798 commit 58cea80
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Showing 4 changed files with 10 additions and 4 deletions.
2 changes: 1 addition & 1 deletion drivers/net/wireless/mediatek/mt76/mt76.h
Expand Up @@ -224,7 +224,7 @@ enum mt76_wcid_flags {
MT_WCID_FLAG_HDR_TRANS,
};

#define MT76_N_WCIDS 288
#define MT76_N_WCIDS 544

/* stored in ieee80211_tx_info::hw_queue */
#define MT_TX_HW_QUEUE_EXT_PHY BIT(3)
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2 changes: 1 addition & 1 deletion drivers/net/wireless/mediatek/mt76/mt7915/init.c
Expand Up @@ -399,7 +399,7 @@ static void mt7915_mac_init(struct mt7915_dev *dev)
/* enable hardware de-agg */
mt76_set(dev, MT_MDP_DCR0, MT_MDP_DCR0_DAMSDU_EN);

for (i = 0; i < MT7915_WTBL_SIZE; i++)
for (i = 0; i < mt7915_wtbl_size(dev); i++)
mt7915_mac_wtbl_update(dev, i,
MT_WTBL_UPDATE_ADM_COUNT_CLEAR);
for (i = 0; i < 2; i++)
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2 changes: 1 addition & 1 deletion drivers/net/wireless/mediatek/mt76/mt7915/mac.c
Expand Up @@ -1598,7 +1598,7 @@ static void mt7915_mac_add_txs(struct mt7915_dev *dev, void *data)
if (pid < MT_PACKET_ID_FIRST)
return;

if (wcidx >= MT7915_WTBL_SIZE)
if (wcidx >= mt7915_wtbl_size(dev))
return;

rcu_read_lock();
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8 changes: 7 additions & 1 deletion drivers/net/wireless/mediatek/mt76/mt7915/mt7915.h
Expand Up @@ -12,7 +12,8 @@
#define MT7915_MAX_INTERFACES 19
#define MT7915_MAX_WMM_SETS 4
#define MT7915_WTBL_SIZE 288
#define MT7915_WTBL_RESERVED (MT7915_WTBL_SIZE - 1)
#define MT7916_WTBL_SIZE 544
#define MT7915_WTBL_RESERVED (mt7915_wtbl_size(dev) - 1)
#define MT7915_WTBL_STA (MT7915_WTBL_RESERVED - \
MT7915_MAX_INTERFACES)

Expand Down Expand Up @@ -449,6 +450,11 @@ static inline bool is_mt7915(struct mt76_dev *dev)
return mt76_chip(dev) == 0x7915;
}

static inline u16 mt7915_wtbl_size(struct mt7915_dev *dev)
{
return is_mt7915(&dev->mt76) ? MT7915_WTBL_SIZE : MT7916_WTBL_SIZE;
}

void mt7915_dual_hif_set_irq_mask(struct mt7915_dev *dev, bool write_reg,
u32 clear, u32 set);

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