Commit 66ecec02 authored by Stanislaw Gruszka's avatar Stanislaw Gruszka Committed by Kalle Valo
Browse files

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: default avatarStanislaw Gruszka <sgruszka@redhat.com>
Signed-off-by: default avatarKalle Valo <kvalo@codeaurora.org>
parent 51583248

drivers/net/wireless/ralink/rt2x00/rt2800lib.c

+6 −5
Original line number Diff line number Diff line
@@ -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) ||

	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);

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