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-rw-r--r--drivers/net/wireless/rt2x00/rt2800pci.c5
-rw-r--r--drivers/net/wireless/rt2x00/rt2800usb.c4
-rw-r--r--drivers/net/wireless/rt2x00/rt2x00queue.c6
-rw-r--r--drivers/net/wireless/rt2x00/rt2x00queue.h5
4 files changed, 4 insertions, 16 deletions
diff --git a/drivers/net/wireless/rt2x00/rt2800pci.c b/drivers/net/wireless/rt2x00/rt2800pci.c
index 6fcb2bb840b..458378c4e50 100644
--- a/drivers/net/wireless/rt2x00/rt2800pci.c
+++ b/drivers/net/wireless/rt2x00/rt2800pci.c
@@ -835,7 +835,6 @@ static void rt2800pci_fill_rxdone(struct queue_entry *entry,
835 struct rxdone_entry_desc *rxdesc) 835 struct rxdone_entry_desc *rxdesc)
836{ 836{
837 struct rt2x00_dev *rt2x00dev = entry->queue->rt2x00dev; 837 struct rt2x00_dev *rt2x00dev = entry->queue->rt2x00dev;
838 struct skb_frame_desc *skbdesc = get_skb_frame_desc(entry->skb);
839 struct queue_entry_priv_pci *entry_priv = entry->priv_data; 838 struct queue_entry_priv_pci *entry_priv = entry->priv_data;
840 __le32 *rxd = entry_priv->desc; 839 __le32 *rxd = entry_priv->desc;
841 __le32 *rxwi = (__le32 *)entry->skb->data; 840 __le32 *rxwi = (__le32 *)entry->skb->data;
@@ -883,10 +882,8 @@ static void rt2800pci_fill_rxdone(struct queue_entry *entry,
883 if (rt2x00_get_field32(rxd3, RXD_W3_MY_BSS)) 882 if (rt2x00_get_field32(rxd3, RXD_W3_MY_BSS))
884 rxdesc->dev_flags |= RXDONE_MY_BSS; 883 rxdesc->dev_flags |= RXDONE_MY_BSS;
885 884
886 if (rt2x00_get_field32(rxd3, RXD_W3_L2PAD)) { 885 if (rt2x00_get_field32(rxd3, RXD_W3_L2PAD))
887 rxdesc->dev_flags |= RXDONE_L2PAD; 886 rxdesc->dev_flags |= RXDONE_L2PAD;
888 skbdesc->flags |= SKBDESC_L2_PADDED;
889 }
890 887
891 if (rt2x00_get_field32(rxwi1, RXWI_W1_SHORT_GI)) 888 if (rt2x00_get_field32(rxwi1, RXWI_W1_SHORT_GI))
892 rxdesc->flags |= RX_FLAG_SHORT_GI; 889 rxdesc->flags |= RX_FLAG_SHORT_GI;
diff --git a/drivers/net/wireless/rt2x00/rt2800usb.c b/drivers/net/wireless/rt2x00/rt2800usb.c
index 1db8667a6ff..13baec485eb 100644
--- a/drivers/net/wireless/rt2x00/rt2800usb.c
+++ b/drivers/net/wireless/rt2x00/rt2800usb.c
@@ -625,10 +625,8 @@ static void rt2800usb_fill_rxdone(struct queue_entry *entry,
625 if (rt2x00_get_field32(rxd0, RXINFO_W0_MY_BSS)) 625 if (rt2x00_get_field32(rxd0, RXINFO_W0_MY_BSS))
626 rxdesc->dev_flags |= RXDONE_MY_BSS; 626 rxdesc->dev_flags |= RXDONE_MY_BSS;
627 627
628 if (rt2x00_get_field32(rxd0, RXINFO_W0_L2PAD)) { 628 if (rt2x00_get_field32(rxd0, RXINFO_W0_L2PAD))
629 rxdesc->dev_flags |= RXDONE_L2PAD; 629 rxdesc->dev_flags |= RXDONE_L2PAD;
630 skbdesc->flags |= SKBDESC_L2_PADDED;
631 }
632 630
633 if (rt2x00_get_field32(rxwi1, RXWI_W1_SHORT_GI)) 631 if (rt2x00_get_field32(rxwi1, RXWI_W1_SHORT_GI))
634 rxdesc->flags |= RX_FLAG_SHORT_GI; 632 rxdesc->flags |= RX_FLAG_SHORT_GI;
diff --git a/drivers/net/wireless/rt2x00/rt2x00queue.c b/drivers/net/wireless/rt2x00/rt2x00queue.c
index 21d58769a1a..719f4aebcaf 100644
--- a/drivers/net/wireless/rt2x00/rt2x00queue.c
+++ b/drivers/net/wireless/rt2x00/rt2x00queue.c
@@ -177,7 +177,6 @@ void rt2x00queue_align_payload(struct sk_buff *skb, unsigned int header_length)
177 177
178void rt2x00queue_insert_l2pad(struct sk_buff *skb, unsigned int header_length) 178void rt2x00queue_insert_l2pad(struct sk_buff *skb, unsigned int header_length)
179{ 179{
180 struct skb_frame_desc *skbdesc = get_skb_frame_desc(skb);
181 unsigned int frame_length = skb->len; 180 unsigned int frame_length = skb->len;
182 unsigned int header_align = ALIGN_SIZE(skb, 0); 181 unsigned int header_align = ALIGN_SIZE(skb, 0);
183 unsigned int payload_align = ALIGN_SIZE(skb, header_length); 182 unsigned int payload_align = ALIGN_SIZE(skb, header_length);
@@ -198,7 +197,6 @@ void rt2x00queue_insert_l2pad(struct sk_buff *skb, unsigned int header_length)
198 */ 197 */
199 skb_push(skb, header_align); 198 skb_push(skb, header_align);
200 memmove(skb->data, skb->data + header_align, header_length); 199 memmove(skb->data, skb->data + header_align, header_length);
201 skbdesc->flags |= SKBDESC_L2_PADDED;
202 } else { 200 } else {
203 /* 201 /*
204 * 202 *
@@ -217,16 +215,14 @@ void rt2x00queue_insert_l2pad(struct sk_buff *skb, unsigned int header_length)
217 skb->data + header_length + l2pad + payload_align, 215 skb->data + header_length + l2pad + payload_align,
218 frame_length - header_length); 216 frame_length - header_length);
219 skb_trim(skb, frame_length + l2pad); 217 skb_trim(skb, frame_length + l2pad);
220 skbdesc->flags |= SKBDESC_L2_PADDED;
221 } 218 }
222} 219}
223 220
224void rt2x00queue_remove_l2pad(struct sk_buff *skb, unsigned int header_length) 221void rt2x00queue_remove_l2pad(struct sk_buff *skb, unsigned int header_length)
225{ 222{
226 struct skb_frame_desc *skbdesc = get_skb_frame_desc(skb);
227 unsigned int l2pad = L2PAD_SIZE(header_length); 223 unsigned int l2pad = L2PAD_SIZE(header_length);
228 224
229 if (!l2pad || (skbdesc->flags & SKBDESC_L2_PADDED)) 225 if (!l2pad)
230 return; 226 return;
231 227
232 memmove(skb->data + l2pad, skb->data, header_length); 228 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 70775e5ba1a..c1e482bb37b 100644
--- a/drivers/net/wireless/rt2x00/rt2x00queue.h
+++ b/drivers/net/wireless/rt2x00/rt2x00queue.h
@@ -92,8 +92,6 @@ enum data_queue_qid {
92 * @SKBDESC_DMA_MAPPED_TX: &skb_dma field has been mapped for TX 92 * @SKBDESC_DMA_MAPPED_TX: &skb_dma field has been mapped for TX
93 * @SKBDESC_IV_STRIPPED: Frame contained a IV/EIV provided by 93 * @SKBDESC_IV_STRIPPED: Frame contained a IV/EIV provided by
94 * mac80211 but was stripped for processing by the driver. 94 * mac80211 but was stripped for processing by the driver.
95 * @SKBDESC_L2_PADDED: Payload has been padded for 4-byte alignment,
96 * the padded bytes are located between header and payload.
97 * @SKBDESC_NOT_MAC80211: Frame didn't originate from mac80211, 95 * @SKBDESC_NOT_MAC80211: Frame didn't originate from mac80211,
98 * don't try to pass it back. 96 * don't try to pass it back.
99 */ 97 */
@@ -101,8 +99,7 @@ enum skb_frame_desc_flags {
101 SKBDESC_DMA_MAPPED_RX = 1 << 0, 99 SKBDESC_DMA_MAPPED_RX = 1 << 0,
102 SKBDESC_DMA_MAPPED_TX = 1 << 1, 100 SKBDESC_DMA_MAPPED_TX = 1 << 1,
103 SKBDESC_IV_STRIPPED = 1 << 2, 101 SKBDESC_IV_STRIPPED = 1 << 2,
104 SKBDESC_L2_PADDED = 1 << 3, 102 SKBDESC_NOT_MAC80211 = 1 << 3,
105 SKBDESC_NOT_MAC80211 = 1 << 4,
106}; 103};
107 104
108/** 105/**