carl9170 firmware: initial WoWLAN support
[carl9170fw.git] / carlfw / src / dma.c
index 7ca0c9aec0222eb2799e8f1fc3e998309097cee9..c33608cc4814e251fa7a1bcf3b22a14fb0df6dd6 100644 (file)
@@ -81,7 +81,7 @@ void dma_init_descriptors(void)
        fw.wlan.tx_retry.head = fw.wlan.tx_retry.terminator = &dma_mem.terminator[i++];
        fw.wlan.rx_queue.head = fw.wlan.rx_queue.terminator = &dma_mem.terminator[i++];
        fw.usb.int_desc = &dma_mem.terminator[i++];
-       fw.wlan.ba_desc = &dma_mem.terminator[i++];
+       fw.wlan.fw_desc = &dma_mem.terminator[i++];
 
 #ifdef CONFIG_CARL9170FW_CAB_QUEUE
        /* GCC bug ? */
@@ -120,14 +120,8 @@ void dma_init_descriptors(void)
                set_wlan_txq_dma_addr(i, (uint32_t) fw.wlan.tx_queue[i].head);
 
        set(AR9170_MAC_REG_DMA_RXQ_ADDR, (uint32_t) fw.wlan.rx_queue.head);
-
-       fw.usb.int_desc->status = AR9170_OWN_BITS_SW;
-       fw.usb.int_desc->ctrl = (AR9170_CTRL_LS_BIT | AR9170_CTRL_FS_BIT);
        fw.usb.int_desc->dataSize = AR9170_BLOCK_SIZE;
-       fw.usb.int_desc->totalLen = 0;
-       fw.usb.int_desc->lastAddr = fw.usb.int_desc;
        fw.usb.int_desc->dataAddr = (void *) &dma_mem.reserved.rsp;
-       fw.usb.int_desc->nextAddr = (void *) 0;
 
        memset(DESC_PAYLOAD(fw.usb.int_desc), 0xff,
               AR9170_INT_MAGIC_HEADER_SIZE);
@@ -137,19 +131,8 @@ void dma_init_descriptors(void)
        /* rsp is now available for use */
        fw.usb.int_desc_available = 1;
 
-       fw.wlan.ba_desc->status = AR9170_OWN_BITS_SW;
-       fw.wlan.ba_desc->ctrl = (AR9170_CTRL_LS_BIT | AR9170_CTRL_FS_BIT);
-       fw.wlan.ba_desc->dataSize = fw.wlan.ba_desc->totalLen =
-               sizeof(struct carl9170_tx_superdesc) +
-               sizeof(struct ar9170_tx_hwdesc) +
-               sizeof(struct ieee80211_ba) + FCS_LEN;
-       fw.wlan.ba_desc->lastAddr = fw.wlan.ba_desc;
-       fw.wlan.ba_desc->nextAddr = fw.wlan.ba_desc;
-       fw.wlan.ba_desc->dataAddr = (void *) &dma_mem.reserved.ba;
-
-       memset(DESC_PAYLOAD(fw.wlan.ba_desc), 0, 128);
-
-       fw.wlan.ba_desc_available = 1;
+       memset(DESC_PAYLOAD(fw.wlan.fw_desc), 0, 128);
+       fw.wlan.fw_desc_available = 1;
 }
 
 /*