wl1251: add wl1251 prefix to all 1251 files

Now that all 1271 files are split, we can add wl1251_ prefix to the files.

Signed-off-by: Kalle Valo <kalle.valo@nokia.com>
Reviewed-by: Vidhya Govindan <vidhya.govindan@nokia.com>
Reviewed-by: Luciano Coelho <luciano.coelho@nokia.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

1 files changed, 0 insertions, 194 deletions

diff --git a/drivers/net/wireless/wl12xx/rx.c b/drivers/net/wireless/wl12xx/rx.c
deleted file mode 100644
index 7ac26ef209b7..000000000000
--- a/drivers/net/wireless/wl12xx/rx.c
+++ /dev/null
@@ -1,194 +0,0 @@
-/*
- * This file is part of wl12xx
- *
- * Copyright (c) 1998-2007 Texas Instruments Incorporated
- * Copyright (C) 2008 Nokia Corporation
- *
- * Contact: Kalle Valo <kalle.valo@nokia.com>
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * version 2 as published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
- * 02110-1301 USA
- *
- */
-
-#include <linux/skbuff.h>
-#include <net/mac80211.h>
-
-#include "wl12xx.h"
-#include "reg.h"
-#include "spi.h"
-#include "rx.h"
-
-static void wl12xx_rx_header(struct wl12xx *wl,
-                             struct wl12xx_rx_descriptor *desc)
-{
-        u32 rx_packet_ring_addr;
-
-        rx_packet_ring_addr = wl->data_path->rx_packet_ring_addr;
-        if (wl->rx_current_buffer)
-                rx_packet_ring_addr += wl->data_path->rx_packet_ring_chunk_size;
-
-        wl12xx_spi_mem_read(wl, rx_packet_ring_addr, desc, sizeof(*desc));
-}
-
-static void wl12xx_rx_status(struct wl12xx *wl,
-                             struct wl12xx_rx_descriptor *desc,
-                             struct ieee80211_rx_status *status,
-                             u8 beacon)
-{
-        u64 mactime;
-        int ret;
-
-        memset(status, 0, sizeof(struct ieee80211_rx_status));
-
-        status->band = IEEE80211_BAND_2GHZ;
-        status->mactime = desc->timestamp;
-
-        /*
-         * The rx status timestamp is a 32 bits value while the TSF is a
-         * 64 bits one.
-         * For IBSS merging, TSF is mandatory, so we have to get it
-         * somehow, so we ask for ACX_TSF_INFO.
-         * That could be moved to the get_tsf() hook, but unfortunately,
-         * this one must be atomic, while our SPI routines can sleep.
-         */
-        if ((wl->bss_type == BSS_TYPE_IBSS) && beacon) {
-                ret = wl12xx_acx_tsf_info(wl, &mactime);
-                if (ret == 0)
-                        status->mactime = mactime;
-        }
-
-        status->signal = desc->rssi;
-        status->qual = (desc->rssi - WL12XX_RX_MIN_RSSI) * 100 /
-                (WL12XX_RX_MAX_RSSI - WL12XX_RX_MIN_RSSI);
-        status->qual = min(status->qual, 100);
-        status->qual = max(status->qual, 0);
-
-        /*
-         * FIXME: guessing that snr needs to be divided by two, otherwise
-         * the values don't make any sense
-         */
-        status->noise = desc->rssi - desc->snr / 2;
-
-        status->freq = ieee80211_channel_to_frequency(desc->channel);
-
-        status->flag |= RX_FLAG_TSFT;
-
-        if (desc->flags & RX_DESC_ENCRYPTION_MASK) {
-                status->flag |= RX_FLAG_IV_STRIPPED | RX_FLAG_MMIC_STRIPPED;
-
-                if (likely(!(desc->flags & RX_DESC_DECRYPT_FAIL)))
-                        status->flag |= RX_FLAG_DECRYPTED;
-
-                if (unlikely(desc->flags & RX_DESC_MIC_FAIL))
-                        status->flag |= RX_FLAG_MMIC_ERROR;
-        }
-
-        if (unlikely(!(desc->flags & RX_DESC_VALID_FCS)))
-                status->flag |= RX_FLAG_FAILED_FCS_CRC;
-
-
-        /* FIXME: set status->rate_idx */
-}
-
-static void wl12xx_rx_body(struct wl12xx *wl,
-                           struct wl12xx_rx_descriptor *desc)
-{
-        struct sk_buff *skb;
-        struct ieee80211_rx_status status;
-        u8 *rx_buffer, beacon = 0;
-        u16 length, *fc;
-        u32 curr_id, last_id_inc, rx_packet_ring_addr;
-
-        length = WL12XX_RX_ALIGN(desc->length  - PLCP_HEADER_LENGTH);
-        curr_id = (desc->flags & RX_DESC_SEQNUM_MASK) >> RX_DESC_PACKETID_SHIFT;
-        last_id_inc = (wl->rx_last_id + 1) % (RX_MAX_PACKET_ID + 1);
-
-        if (last_id_inc != curr_id) {
-                wl12xx_warning("curr ID:%d, last ID inc:%d",
-                               curr_id, last_id_inc);
-                wl->rx_last_id = curr_id;
-        } else {
-                wl->rx_last_id = last_id_inc;
-        }
-
-        rx_packet_ring_addr = wl->data_path->rx_packet_ring_addr +
-                sizeof(struct wl12xx_rx_descriptor) + 20;
-        if (wl->rx_current_buffer)
-                rx_packet_ring_addr += wl->data_path->rx_packet_ring_chunk_size;
-
-        skb = dev_alloc_skb(length);
-        if (!skb) {
-                wl12xx_error("Couldn't allocate RX frame");
-                return;
-        }
-
-        rx_buffer = skb_put(skb, length);
-        wl12xx_spi_mem_read(wl, rx_packet_ring_addr, rx_buffer, length);
-
-        /* The actual lenght doesn't include the target's alignment */
-        skb->len = desc->length  - PLCP_HEADER_LENGTH;
-
-        fc = (u16 *)skb->data;
-
-        if ((*fc & IEEE80211_FCTL_STYPE) == IEEE80211_STYPE_BEACON)
-                beacon = 1;
-
-        wl12xx_rx_status(wl, desc, &status, beacon);
-
-        wl12xx_debug(DEBUG_RX, "rx skb 0x%p: %d B %s", skb, skb->len,
-                     beacon ? "beacon" : "");
-
-        ieee80211_rx(wl->hw, skb, &status);
-}
-
-static void wl12xx_rx_ack(struct wl12xx *wl)
-{
-        u32 data, addr;
-
-        if (wl->rx_current_buffer) {
-                addr = ACX_REG_INTERRUPT_TRIG_H;
-                data = INTR_TRIG_RX_PROC1;
-        } else {
-                addr = ACX_REG_INTERRUPT_TRIG;
-                data = INTR_TRIG_RX_PROC0;
-        }
-
-        wl12xx_reg_write32(wl, addr, data);
-
-        /* Toggle buffer ring */
-        wl->rx_current_buffer = !wl->rx_current_buffer;
-}
-
-
-void wl12xx_rx(struct wl12xx *wl)
-{
-        struct wl12xx_rx_descriptor *rx_desc;
-
-        if (wl->state != WL12XX_STATE_ON)
-                return;
-
-        rx_desc = wl->rx_descriptor;
-
-        /* We first read the frame's header */
-        wl12xx_rx_header(wl, rx_desc);
-
-        /* Now we can read the body */
-        wl12xx_rx_body(wl, rx_desc);
-
-        /* Finally, we need to ACK the RX */
-        wl12xx_rx_ack(wl);
-
-        return;
-}