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rt2800: set max_psdu to 3 on usb devices 

All Ralink USB devices I have, including old ones, work well with
max_psdu = 3 (64kB tx AMPDUs).

Fix indent on the way.

Signed-off-by: Stanislaw Gruszka <sgruszka@redhat.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
This commit is contained in:
Stanislaw Gruszka 2017-01-06 14:05:18 +01:00 committed by Kalle Valo
parent 5158324818
commit 66ecec02e8
1 changed files with 6 additions and 5 deletions
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11
drivers/net/wireless/ralink/rt2x00/rt2800lib.c
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@ -4743,15 +4743,16 @@ static int rt2800_init_registers(struct rt2x00_dev *rt2x00dev)
rt2800_register_read(rt2x00dev, MAX_LEN_CFG, &reg);
rt2x00_set_field32(&reg, MAX_LEN_CFG_MAX_MPDU, AGGREGATION_SIZE);
if (rt2x00_rt_rev_gte(rt2x00dev, RT2872, REV_RT2872E) ||
rt2x00_rt(rt2x00dev, RT2883) ||
rt2x00_rt_rev_lt(rt2x00dev, RT3070, REV_RT3070E)) {
if (rt2x00_is_usb(rt2x00dev)) {
drv_data->max_psdu = 3;
} else if (rt2x00_rt_rev_gte(rt2x00dev, RT2872, REV_RT2872E) ||
rt2x00_rt(rt2x00dev, RT2883) ||
rt2x00_rt_rev_lt(rt2x00dev, RT3070, REV_RT3070E)) {
drv_data->max_psdu = 2;
rt2x00_set_field32(&reg, MAX_LEN_CFG_MAX_PSDU, 2);
} else {
drv_data->max_psdu = 1;
rt2x00_set_field32(&reg, MAX_LEN_CFG_MAX_PSDU, 1);
}
rt2x00_set_field32(&reg, MAX_LEN_CFG_MAX_PSDU, drv_data->max_psdu);
rt2x00_set_field32(&reg, MAX_LEN_CFG_MIN_PSDU, 10);
rt2x00_set_field32(&reg, MAX_LEN_CFG_MIN_MPDU, 10);
rt2800_register_write(rt2x00dev, MAX_LEN_CFG, reg);