wl18xx: implement hw op for setting frame length in tx_hw_desc

Set the frame length during Tx in a way compatible with the 18xx FW.

Signed-off-by: Arik Nemtsov <arik@wizery.com>
Signed-off-by: Luciano Coelho <coelho@ti.com>

diff --git a/drivers/net/wireless/ti/wl18xx/main.c b/drivers/net/wireless/ti/wl18xx/main.c
index c85492e..0a5422c 100644 (file)
--- a/drivers/net/wireless/ti/wl18xx/main.c
+++ b/drivers/net/wireless/ti/wl18xx/main.c
@@ -321,6 +321,19 @@ wl18xx_set_tx_desc_blocks(struct wl1271 *wl, struct wl1271_tx_hw_descr *desc,
        desc->wl18xx_mem.reserved = 0;
 }
 
+static void
+wl18xx_set_tx_desc_data_len(struct wl1271 *wl, struct wl1271_tx_hw_descr *desc,
+                           struct sk_buff *skb)
+{
+       desc->length = cpu_to_le16(skb->len);
+
+       wl1271_debug(DEBUG_TX, "tx_fill_hdr: hlid: %d "
+                    "len: %d life: %d mem: %d", desc->hlid,
+                    le16_to_cpu(desc->length),
+                    le16_to_cpu(desc->life_time),
+                    desc->wl18xx_mem.total_mem_blocks);
+}
+
 static struct wlcore_ops wl18xx_ops = {
        .identify_chip  = wl18xx_identify_chip,
        .boot           = wl18xx_boot,
@@ -328,6 +341,7 @@ static struct wlcore_ops wl18xx_ops = {
        .ack_event      = wl18xx_ack_event,
        .calc_tx_blocks = wl18xx_calc_tx_blocks,
        .set_tx_desc_blocks = wl18xx_set_tx_desc_blocks,
+       .set_tx_desc_data_len = wl18xx_set_tx_desc_data_len,
 };
 
 int __devinit wl18xx_probe(struct platform_device *pdev)