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62 lines
1.9 KiB
62 lines
1.9 KiB
From a058825fa7b53fab3b003d8928b60e5b686b3421 Mon Sep 17 00:00:00 2001
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From: Gabor Juhos <juhosg@openwrt.org>
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Date: Sun, 4 Aug 2013 14:36:11 +0200
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Subject: [PATCH] rt2x00: rt2800lib: add hw_beacon_count field to struct
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rt2800_drv_data
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Some chipsets can handle more than 8 beacons at once.
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Add a new field to the rt2800_drv_data structure which
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will hold the number of supported beacons of the given
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chipset.
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Update the rt2x00_init_registers function to get the
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beacon count from the new field instead of using a
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hardcoded value.
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In order to keep the current behaviour, initialize the
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new field with the actually used value.
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Signed-off-by: Gabor Juhos <juhosg@openwrt.org>
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---
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drivers/net/wireless/rt2x00/rt2800lib.c | 5 ++++-
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drivers/net/wireless/rt2x00/rt2800lib.h | 1 +
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2 files changed, 5 insertions(+), 1 deletion(-)
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--- a/drivers/net/wireless/rt2x00/rt2800lib.c
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+++ b/drivers/net/wireless/rt2x00/rt2800lib.c
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@@ -4628,6 +4628,7 @@ EXPORT_SYMBOL_GPL(rt2800_link_tuner);
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*/
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static int rt2800_init_registers(struct rt2x00_dev *rt2x00dev)
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{
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+ struct rt2800_drv_data *drv_data = rt2x00dev->drv_data;
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u32 reg;
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u16 eeprom;
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unsigned int i;
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@@ -4993,7 +4994,7 @@ static int rt2800_init_registers(struct
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/*
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* Clear all beacons
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*/
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- for (i = 0; i < 8; i++)
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+ for (i = 0; i < drv_data->hw_beacon_count; i++)
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rt2800_clear_beacon_register(rt2x00dev, i);
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if (rt2x00_is_usb(rt2x00dev)) {
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@@ -7839,6 +7840,8 @@ int rt2800_probe_hw(struct rt2x00_dev *r
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if (rt2x00_rt(rt2x00dev, RT3593))
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__set_bit(RT2800_HAS_HIGH_SHARED_MEM, &drv_data->rt2800_flags);
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+ drv_data->hw_beacon_count = 8;
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+
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/*
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* Allocate eeprom data.
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*/
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--- a/drivers/net/wireless/rt2x00/rt2800lib.h
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+++ b/drivers/net/wireless/rt2x00/rt2800lib.h
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@@ -33,6 +33,7 @@ struct rt2800_drv_data {
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u8 txmixer_gain_24g;
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u8 txmixer_gain_5g;
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unsigned int tbtt_tick;
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+ unsigned int hw_beacon_count;
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unsigned long rt2800_flags;
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