rt2x00: Remove SKBDESC_L2_PADDED flag.
With the improved L2 padding code, this flag is no longer necessary, as the
rt2x00queue_remove_l2pad is capable of detecting by itself if L2 padding is
applied.
For received frames the RX descriptor flag is still being checked.
Signed-off-by: Gertjan van Wingerde <gwingerde@gmail.com>
Acked-by: Ivo van Doorn <ivdoorn@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
diff --git a/drivers/net/wireless/rt2x00/rt2800pci.c b/drivers/net/wireless/rt2x00/rt2800pci.c
index 6fcb2bb..458378c 100644
--- a/drivers/net/wireless/rt2x00/rt2800pci.c
+++ b/drivers/net/wireless/rt2x00/rt2800pci.c
@@ -835,7 +835,6 @@
struct rxdone_entry_desc *rxdesc)
{
struct rt2x00_dev *rt2x00dev = entry->queue->rt2x00dev;
- struct skb_frame_desc *skbdesc = get_skb_frame_desc(entry->skb);
struct queue_entry_priv_pci *entry_priv = entry->priv_data;
__le32 *rxd = entry_priv->desc;
__le32 *rxwi = (__le32 *)entry->skb->data;
@@ -883,10 +882,8 @@
if (rt2x00_get_field32(rxd3, RXD_W3_MY_BSS))
rxdesc->dev_flags |= RXDONE_MY_BSS;
- if (rt2x00_get_field32(rxd3, RXD_W3_L2PAD)) {
+ if (rt2x00_get_field32(rxd3, RXD_W3_L2PAD))
rxdesc->dev_flags |= RXDONE_L2PAD;
- skbdesc->flags |= SKBDESC_L2_PADDED;
- }
if (rt2x00_get_field32(rxwi1, RXWI_W1_SHORT_GI))
rxdesc->flags |= RX_FLAG_SHORT_GI;
diff --git a/drivers/net/wireless/rt2x00/rt2800usb.c b/drivers/net/wireless/rt2x00/rt2800usb.c
index 1db8667..13baec4 100644
--- a/drivers/net/wireless/rt2x00/rt2800usb.c
+++ b/drivers/net/wireless/rt2x00/rt2800usb.c
@@ -625,10 +625,8 @@
if (rt2x00_get_field32(rxd0, RXINFO_W0_MY_BSS))
rxdesc->dev_flags |= RXDONE_MY_BSS;
- if (rt2x00_get_field32(rxd0, RXINFO_W0_L2PAD)) {
+ if (rt2x00_get_field32(rxd0, RXINFO_W0_L2PAD))
rxdesc->dev_flags |= RXDONE_L2PAD;
- skbdesc->flags |= SKBDESC_L2_PADDED;
- }
if (rt2x00_get_field32(rxwi1, RXWI_W1_SHORT_GI))
rxdesc->flags |= RX_FLAG_SHORT_GI;
diff --git a/drivers/net/wireless/rt2x00/rt2x00queue.c b/drivers/net/wireless/rt2x00/rt2x00queue.c
index 21d5876..719f4ae 100644
--- a/drivers/net/wireless/rt2x00/rt2x00queue.c
+++ b/drivers/net/wireless/rt2x00/rt2x00queue.c
@@ -177,7 +177,6 @@
void rt2x00queue_insert_l2pad(struct sk_buff *skb, unsigned int header_length)
{
- struct skb_frame_desc *skbdesc = get_skb_frame_desc(skb);
unsigned int frame_length = skb->len;
unsigned int header_align = ALIGN_SIZE(skb, 0);
unsigned int payload_align = ALIGN_SIZE(skb, header_length);
@@ -198,7 +197,6 @@
*/
skb_push(skb, header_align);
memmove(skb->data, skb->data + header_align, header_length);
- skbdesc->flags |= SKBDESC_L2_PADDED;
} else {
/*
*
@@ -217,16 +215,14 @@
skb->data + header_length + l2pad + payload_align,
frame_length - header_length);
skb_trim(skb, frame_length + l2pad);
- skbdesc->flags |= SKBDESC_L2_PADDED;
}
}
void rt2x00queue_remove_l2pad(struct sk_buff *skb, unsigned int header_length)
{
- struct skb_frame_desc *skbdesc = get_skb_frame_desc(skb);
unsigned int l2pad = L2PAD_SIZE(header_length);
- if (!l2pad || (skbdesc->flags & SKBDESC_L2_PADDED))
+ if (!l2pad)
return;
memmove(skb->data + l2pad, skb->data, header_length);
diff --git a/drivers/net/wireless/rt2x00/rt2x00queue.h b/drivers/net/wireless/rt2x00/rt2x00queue.h
index 70775e5..c1e482b 100644
--- a/drivers/net/wireless/rt2x00/rt2x00queue.h
+++ b/drivers/net/wireless/rt2x00/rt2x00queue.h
@@ -92,8 +92,6 @@
* @SKBDESC_DMA_MAPPED_TX: &skb_dma field has been mapped for TX
* @SKBDESC_IV_STRIPPED: Frame contained a IV/EIV provided by
* mac80211 but was stripped for processing by the driver.
- * @SKBDESC_L2_PADDED: Payload has been padded for 4-byte alignment,
- * the padded bytes are located between header and payload.
* @SKBDESC_NOT_MAC80211: Frame didn't originate from mac80211,
* don't try to pass it back.
*/
@@ -101,8 +99,7 @@
SKBDESC_DMA_MAPPED_RX = 1 << 0,
SKBDESC_DMA_MAPPED_TX = 1 << 1,
SKBDESC_IV_STRIPPED = 1 << 2,
- SKBDESC_L2_PADDED = 1 << 3,
- SKBDESC_NOT_MAC80211 = 1 << 4,
+ SKBDESC_NOT_MAC80211 = 1 << 3,
};
/**