diff options
Diffstat (limited to 'drivers/net/wireless/rt2x00/rt2800pci.c')
-rw-r--r-- | drivers/net/wireless/rt2x00/rt2800pci.c | 62 |
1 files changed, 1 insertions, 61 deletions
diff --git a/drivers/net/wireless/rt2x00/rt2800pci.c b/drivers/net/wireless/rt2x00/rt2800pci.c index ddc6a42ad7b..b2e2b091dab 100644 --- a/drivers/net/wireless/rt2x00/rt2800pci.c +++ b/drivers/net/wireless/rt2x00/rt2800pci.c @@ -45,6 +45,7 @@ #include "rt2x00pci.h" #include "rt2x00soc.h" #include "rt2800lib.h" +#include "rt2800mmio.h" #include "rt2800.h" #include "rt2800pci.h" @@ -627,67 +628,6 @@ static int rt2800pci_set_device_state(struct rt2x00_dev *rt2x00dev, } /* - * TX descriptor initialization - */ -static __le32 *rt2800mmio_get_txwi(struct queue_entry *entry) -{ - return (__le32 *) entry->skb->data; -} - -static void rt2800mmio_write_tx_desc(struct queue_entry *entry, - struct txentry_desc *txdesc) -{ - struct skb_frame_desc *skbdesc = get_skb_frame_desc(entry->skb); - struct queue_entry_priv_mmio *entry_priv = entry->priv_data; - __le32 *txd = entry_priv->desc; - u32 word; - const unsigned int txwi_size = entry->queue->winfo_size; - - /* - * The buffers pointed by SD_PTR0/SD_LEN0 and SD_PTR1/SD_LEN1 - * must contains a TXWI structure + 802.11 header + padding + 802.11 - * data. We choose to have SD_PTR0/SD_LEN0 only contains TXWI and - * SD_PTR1/SD_LEN1 contains 802.11 header + padding + 802.11 - * data. It means that LAST_SEC0 is always 0. - */ - - /* - * Initialize TX descriptor - */ - word = 0; - rt2x00_set_field32(&word, TXD_W0_SD_PTR0, skbdesc->skb_dma); - rt2x00_desc_write(txd, 0, word); - - word = 0; - rt2x00_set_field32(&word, TXD_W1_SD_LEN1, entry->skb->len); - rt2x00_set_field32(&word, TXD_W1_LAST_SEC1, - !test_bit(ENTRY_TXD_MORE_FRAG, &txdesc->flags)); - rt2x00_set_field32(&word, TXD_W1_BURST, - test_bit(ENTRY_TXD_BURST, &txdesc->flags)); - rt2x00_set_field32(&word, TXD_W1_SD_LEN0, txwi_size); - rt2x00_set_field32(&word, TXD_W1_LAST_SEC0, 0); - rt2x00_set_field32(&word, TXD_W1_DMA_DONE, 0); - rt2x00_desc_write(txd, 1, word); - - word = 0; - rt2x00_set_field32(&word, TXD_W2_SD_PTR1, - skbdesc->skb_dma + txwi_size); - rt2x00_desc_write(txd, 2, word); - - word = 0; - rt2x00_set_field32(&word, TXD_W3_WIV, - !test_bit(ENTRY_TXD_ENCRYPT_IV, &txdesc->flags)); - rt2x00_set_field32(&word, TXD_W3_QSEL, 2); - rt2x00_desc_write(txd, 3, word); - - /* - * Register descriptor details in skb frame descriptor. - */ - skbdesc->desc = txd; - skbdesc->desc_len = TXD_DESC_SIZE; -} - -/* * RX control handlers */ static void rt2800pci_fill_rxdone(struct queue_entry *entry, |