diff options
author | Stanislaw Gruszka <sgruszka@redhat.com> | 2019-03-19 11:37:44 +0100 |
---|---|---|
committer | Felix Fietkau <nbd@nbd.name> | 2019-05-01 13:03:56 +0200 |
commit | f2276c29f822917f093cced6f8e9cdb470dc446a (patch) | |
tree | 8e4ea6bbb48141a095a95364bd60fba5521410ae /drivers/net/wireless/mediatek/mt76/mt76x02_beacon.c | |
parent | 7e07c27d37bd4e8d50188dd61a821daa35b5ca6a (diff) |
mt76x02: make beacon slots bigger for USB
Since we sent PS buffered frames via beacon memory we need to make
beacon slots bigger. That imply we will also need to decrease number
of slots as beacon SRAM memory is limited to 8kB.
Signed-off-by: Stanislaw Gruszka <sgruszka@redhat.com>
Signed-off-by: Felix Fietkau <nbd@nbd.name>
Diffstat (limited to 'drivers/net/wireless/mediatek/mt76/mt76x02_beacon.c')
-rw-r--r-- | drivers/net/wireless/mediatek/mt76/mt76x02_beacon.c | 34 |
1 files changed, 6 insertions, 28 deletions
diff --git a/drivers/net/wireless/mediatek/mt76/mt76x02_beacon.c b/drivers/net/wireless/mediatek/mt76/mt76x02_beacon.c index c0be90988f82..0c232d02f189 100644 --- a/drivers/net/wireless/mediatek/mt76/mt76x02_beacon.c +++ b/drivers/net/wireless/mediatek/mt76/mt76x02_beacon.c @@ -18,36 +18,14 @@ #include "mt76x02.h" -const u16 mt76x02_beacon_offsets[16] = { - /* 1024 byte per beacon */ - 0xc000, - 0xc400, - 0xc800, - 0xcc00, - 0xd000, - 0xd400, - 0xd800, - 0xdc00, - /* BSS idx 8-15 not used for beacons */ - 0xc000, - 0xc000, - 0xc000, - 0xc000, - 0xc000, - 0xc000, - 0xc000, - 0xc000, -}; -EXPORT_SYMBOL_GPL(mt76x02_beacon_offsets); - static void mt76x02_set_beacon_offsets(struct mt76x02_dev *dev) { - u16 val, base = MT_BEACON_BASE; u32 regs[4] = {}; + u16 val; int i; - for (i = 0; i < 16; i++) { - val = mt76x02_beacon_offsets[i] - base; + for (i = 0; i < dev->beacon_ops->nslots; i++) { + val = i * dev->beacon_ops->slot_size; regs[i / 4] |= (val / 64) << (8 * (i % 4)); } @@ -58,7 +36,7 @@ static void mt76x02_set_beacon_offsets(struct mt76x02_dev *dev) static int mt76x02_write_beacon(struct mt76x02_dev *dev, int offset, struct sk_buff *skb) { - int beacon_len = mt76x02_beacon_offsets[1] - mt76x02_beacon_offsets[0]; + int beacon_len = dev->beacon_ops->slot_size; struct mt76x02_txwi txwi; if (WARN_ON_ONCE(beacon_len < skb->len + sizeof(struct mt76x02_txwi))) @@ -77,8 +55,8 @@ static int __mt76x02_mac_set_beacon(struct mt76x02_dev *dev, u8 bcn_idx, struct sk_buff *skb) { - int beacon_len = mt76x02_beacon_offsets[1] - mt76x02_beacon_offsets[0]; - int beacon_addr = mt76x02_beacon_offsets[bcn_idx]; + int beacon_len = dev->beacon_ops->slot_size; + int beacon_addr = MT_BEACON_BASE + (beacon_len * bcn_idx); int ret = 0; int i; |