rt2500usb and rt73usb store the descriptor in different places. This means we should move the initialization of the 2 pointers to the driver callback function fill_rxdone(). Signed-off-by: Ivo van Doorn <IvDoorn@xxxxxxxxx> --- drivers/net/wireless/rt2x00/rt2500usb.c | 12 ++++++++++++ drivers/net/wireless/rt2x00/rt2x00usb.c | 2 -- drivers/net/wireless/rt2x00/rt73usb.c | 7 +++++++ 3 files changed, 19 insertions(+), 2 deletions(-) diff --git a/drivers/net/wireless/rt2x00/rt2500usb.c b/drivers/net/wireless/rt2x00/rt2500usb.c index 1b05b8a..2f166c8 100644 --- a/drivers/net/wireless/rt2x00/rt2500usb.c +++ b/drivers/net/wireless/rt2x00/rt2500usb.c @@ -1113,6 +1113,7 @@ static void rt2500usb_kick_tx_queue(struct rt2x00_dev *rt2x00dev, static void rt2500usb_fill_rxdone(struct data_entry *entry, struct rxdata_entry_desc *desc) { + struct skb_desc *skbdesc = get_skb_desc(entry->skb); struct urb *urb = entry->priv; __le32 *rxd = (__le32 *)(entry->skb->data + (urb->actual_length - entry->ring->desc_size)); @@ -1137,6 +1138,17 @@ static void rt2500usb_fill_rxdone(struct data_entry *entry, desc->ofdm = rt2x00_get_field32(word0, RXD_W0_OFDM); desc->size = rt2x00_get_field32(word0, RXD_W0_DATABYTE_COUNT); desc->my_bss = !!rt2x00_get_field32(word0, RXD_W0_MY_BSS); + + /* + * Trim the skb to clear the descriptor area. + */ + skb_pull(entry->skb, entry->ring->desc_size); + + /* + * Set descriptor and data pointer. + */ + skbdesc->desc = entry->skb->data + skbdesc->data_len; + skbdesc->data = entry->skb->data; } /* diff --git a/drivers/net/wireless/rt2x00/rt2x00usb.c b/drivers/net/wireless/rt2x00/rt2x00usb.c index d15d469..8aab28d 100644 --- a/drivers/net/wireless/rt2x00/rt2x00usb.c +++ b/drivers/net/wireless/rt2x00/rt2x00usb.c @@ -296,8 +296,6 @@ static void rt2x00usb_interrupt_rxdone(struct urb *urb) skbdesc = get_skb_desc(entry->skb); skbdesc->desc_len = entry->ring->desc_size; skbdesc->data_len = entry->skb->len; - skbdesc->desc = entry->skb->data - skbdesc->desc_len; - skbdesc->data = entry->skb->data; skbdesc->ring = ring; skbdesc->entry = entry; diff --git a/drivers/net/wireless/rt2x00/rt73usb.c b/drivers/net/wireless/rt2x00/rt73usb.c index 78217dc..47ed307 100644 --- a/drivers/net/wireless/rt2x00/rt73usb.c +++ b/drivers/net/wireless/rt2x00/rt73usb.c @@ -1376,6 +1376,7 @@ static int rt73usb_agc_to_rssi(struct rt2x00_dev *rt2x00dev, int rxd_w1) static void rt73usb_fill_rxdone(struct data_entry *entry, struct rxdata_entry_desc *desc) { + struct skb_desc *skbdesc = get_skb_desc(entry->skb); __le32 *rxd = (__le32 *)entry->skb->data; u32 word0; u32 word1; @@ -1400,6 +1401,12 @@ static void rt73usb_fill_rxdone(struct data_entry *entry, * Pull the skb to clear the descriptor area. */ skb_pull(entry->skb, entry->ring->desc_size); + + /* + * Set descriptor and data pointer. + */ + skbdesc->desc = entry->skb->data - skbdesc->desc_len; + skbdesc->data = entry->skb->data; } /* -- 1.5.3.7 - To unsubscribe from this list: send the line "unsubscribe linux-wireless" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html