diff options
Diffstat (limited to 'package/mac80211/patches/312-rt2x00-Fix-TX-descriptor-usage-rt2800usb.patch')
| -rw-r--r-- | package/mac80211/patches/312-rt2x00-Fix-TX-descriptor-usage-rt2800usb.patch | 112 |
1 files changed, 0 insertions, 112 deletions
diff --git a/package/mac80211/patches/312-rt2x00-Fix-TX-descriptor-usage-rt2800usb.patch b/package/mac80211/patches/312-rt2x00-Fix-TX-descriptor-usage-rt2800usb.patch deleted file mode 100644 index 897a62e829..0000000000 --- a/package/mac80211/patches/312-rt2x00-Fix-TX-descriptor-usage-rt2800usb.patch +++ /dev/null @@ -1,112 +0,0 @@ -From e9a3a3b9744f0204ec4beec8f9bea3c11ce6f54b Mon Sep 17 00:00:00 2001 -From: Ivo van Doorn <IvDoorn@gmail.com> -Date: Sat, 10 Jan 2009 19:21:46 +0100 -Subject: [PATCH] rt2x00: Fix TX descriptor usage (rt2800usb) - -Signed-off-by: Ivo van Doorn <IvDoorn@gmail.com> ---- - drivers/net/wireless/rt2x00/rt2800usb.c | 46 ++++++++++--------------------- - drivers/net/wireless/rt2x00/rt2800usb.h | 1 + - 2 files changed, 16 insertions(+), 31 deletions(-) - ---- a/drivers/net/wireless/rt2x00/rt2800usb.c -+++ b/drivers/net/wireless/rt2x00/rt2800usb.c -@@ -1635,8 +1635,8 @@ static void rt2800usb_write_tx_desc(stru - struct txentry_desc *txdesc) - { - struct skb_frame_desc *skbdesc = get_skb_frame_desc(skb); -- __le32 *txd = skbdesc->desc; -- __le32 *txwi = txd + TXD_DESC_SIZE; -+ __le32 *txi = skbdesc->desc; -+ __le32 *txwi = txi + TXINFO_DESC_SIZE; - u32 word; - - /* -@@ -1683,31 +1683,15 @@ static void rt2800usb_write_tx_desc(stru - /* - * Initialize TX descriptor - */ -- rt2x00_desc_read(txd, 0, &word); -- rt2x00_set_field32(&word, TXD_W0_SD_PTR0, skbdesc->skb_dma); -- rt2x00_desc_write(txd, 0, word); -- -- rt2x00_desc_read(txd, 1, &word); -- rt2x00_set_field32(&word, TXD_W1_SD_LEN1, skb->len); -- rt2x00_set_field32(&word, TXD_W1_LAST_SEC1, 1); -- rt2x00_set_field32(&word, TXD_W1_BURST, -+ rt2x00_desc_read(txi, 0, &word); -+ rt2x00_set_field32(&word, TXINFO_W0_USB_DMA_TX_PKT_LEN, skb->len); -+ rt2x00_set_field32(&word, TXINFO_W0_WIV, 1); -+ rt2x00_set_field32(&word, TXINFO_W0_QSEL, 2); -+ rt2x00_set_field32(&word, TXINFO_W0_SW_USE_LAST_ROUND, 0); -+ rt2x00_set_field32(&word, TXINFO_W0_USB_DMA_NEXT_VALID, 0); -+ rt2x00_set_field32(&word, TXINFO_W0_USB_DMA_TX_BURST, - test_bit(ENTRY_TXD_BURST, &txdesc->flags)); -- rt2x00_set_field32(&word, TXD_W1_SD_LEN0, -- rt2x00dev->hw->extra_tx_headroom); -- rt2x00_set_field32(&word, TXD_W1_LAST_SEC0, -- !test_bit(ENTRY_TXD_MORE_FRAG, &txdesc->flags)); -- rt2x00_set_field32(&word, TXD_W1_DMA_DONE, 0); -- rt2x00_desc_write(txd, 1, word); -- -- rt2x00_desc_read(txd, 2, &word); -- rt2x00_set_field32(&word, TXD_W2_SD_PTR1, -- skbdesc->skb_dma + rt2x00dev->hw->extra_tx_headroom); -- rt2x00_desc_write(txd, 2, word); -- -- rt2x00_desc_read(txd, 3, &word); -- rt2x00_set_field32(&word, TXD_W3_WIV, 1); -- rt2x00_set_field32(&word, TXD_W3_QSEL, 2); -- rt2x00_desc_write(txd, 3, word); -+ rt2x00_desc_write(txi, 0, word); - } - - /* -@@ -1881,9 +1865,9 @@ static void rt2800usb_fill_rxdone(struct - rxdesc->size = rt2x00_get_field32(rxwi0, RXWI_W0_MPDU_TOTAL_BYTE_COUNT); - - /* -- * Remove TXWI descriptor from start of buffer. -+ * Remove RXWI descriptor from start of buffer. - */ -- skb_pull(entry->skb, TXWI_DESC_SIZE + skbdesc->desc_len); -+ skb_pull(entry->skb, RXWI_DESC_SIZE + skbdesc->desc_len); - skb_trim(entry->skb, rxdesc->size); - } - -@@ -2146,7 +2130,7 @@ static int rt2800usb_probe_hw_mode(struc - IEEE80211_HW_SIGNAL_DBM | - IEEE80211_HW_SUPPORTS_PS | - IEEE80211_HW_PS_NULLFUNC_STACK; -- rt2x00dev->hw->extra_tx_headroom = TXD_DESC_SIZE + TXINFO_DESC_SIZE; -+ rt2x00dev->hw->extra_tx_headroom = TXINFO_DESC_SIZE + TXWI_DESC_SIZE; - - SET_IEEE80211_DEV(rt2x00dev->hw, rt2x00dev->dev); - SET_IEEE80211_PERM_ADDR(rt2x00dev->hw, -@@ -2445,14 +2429,14 @@ static const struct data_queue_desc rt28 - static const struct data_queue_desc rt2800usb_queue_tx = { - .entry_num = TX_ENTRIES, - .data_size = DATA_FRAME_SIZE, -- .desc_size = TXD_DESC_SIZE, -+ .desc_size = TXINFO_DESC_SIZE + TXWI_DESC_SIZE, - .priv_size = sizeof(struct queue_entry_priv_usb), - }; - - static const struct data_queue_desc rt2800usb_queue_bcn = { - .entry_num = 8 * BEACON_ENTRIES, - .data_size = MGMT_FRAME_SIZE, -- .desc_size = TXWI_DESC_SIZE, -+ .desc_size = TXINFO_DESC_SIZE + TXWI_DESC_SIZE, - .priv_size = sizeof(struct queue_entry_priv_usb), - }; - ---- a/drivers/net/wireless/rt2x00/rt2800usb.h -+++ b/drivers/net/wireless/rt2x00/rt2800usb.h -@@ -1744,6 +1744,7 @@ struct hw_key_entry { - #define TXINFO_W0_USB_DMA_TX_PKT_LEN FIELD32(0x0000ffff) - #define TXINFO_W0_WIV FIELD32(0x01000000) - #define TXINFO_W0_QSEL FIELD32(0x06000000) -+#define TXINFO_W0_SW_USE_LAST_ROUND FIELD32(0x08000000) - #define TXINFO_W0_USB_DMA_NEXT_VALID FIELD32(0x40000000) - #define TXINFO_W0_USB_DMA_TX_BURST FIELD32(0x80000000) - |