From 65d3c0d5cffb9f1227927544e418a9ac231eae42 Mon Sep 17 00:00:00 2001 From: Gabor Juhos Date: Mon, 8 Jul 2013 16:08:34 +0200 Subject: [PATCH] rt2x00: rt2800usb: use correct [RT]XWI size for RT3593 The RT3593 chipset requires different [RT]XWI size values. Modify the driver to use the correct values. Signed-off-by: Gabor Juhos Acked-by: Stanislaw Gruszka Acked-by: Gertjan van Wingerde Signed-off-by: John W. Linville --- drivers/net/wireless/rt2x00/rt2800.h | 1 + drivers/net/wireless/rt2x00/rt2800usb.c | 5 ++++- 2 files changed, 5 insertions(+), 1 deletion(-) diff --git a/drivers/net/wireless/rt2x00/rt2800.h b/drivers/net/wireless/rt2x00/rt2800.h index 1ba797b0e147..a3132414ac9f 100644 --- a/drivers/net/wireless/rt2x00/rt2800.h +++ b/drivers/net/wireless/rt2x00/rt2800.h @@ -2814,6 +2814,7 @@ enum rt2800_eeprom_word { #define TXWI_DESC_SIZE_5WORDS (5 * sizeof(__le32)) #define RXWI_DESC_SIZE_4WORDS (4 * sizeof(__le32)) +#define RXWI_DESC_SIZE_5WORDS (5 * sizeof(__le32)) #define RXWI_DESC_SIZE_6WORDS (6 * sizeof(__le32)) /* diff --git a/drivers/net/wireless/rt2x00/rt2800usb.c b/drivers/net/wireless/rt2x00/rt2800usb.c index 840833b26bfa..c24c1fd91351 100644 --- a/drivers/net/wireless/rt2x00/rt2800usb.c +++ b/drivers/net/wireless/rt2x00/rt2800usb.c @@ -854,7 +854,10 @@ static void rt2800usb_queue_init(struct data_queue *queue) struct rt2x00_dev *rt2x00dev = queue->rt2x00dev; unsigned short txwi_size, rxwi_size; - if (rt2x00_rt(rt2x00dev, RT5592)) { + if (rt2x00_rt(rt2x00dev, RT3593)) { + txwi_size = TXWI_DESC_SIZE_4WORDS; + rxwi_size = RXWI_DESC_SIZE_5WORDS; + } else if (rt2x00_rt(rt2x00dev, RT5592)) { txwi_size = TXWI_DESC_SIZE_5WORDS; rxwi_size = RXWI_DESC_SIZE_6WORDS; } else { -- 2.34.1