Gitweb:
http://git.kernel.org/git/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=d703e29a88c91f015aa691a195e8fd4426c4ec73
Commit: d703e29a88c91f015aa691a195e8fd4426c4ec73
Parent: f6ac0adf54ed3fc7fa47e66b92defcbdf37b44ab
Author: Michael Wu <[EMAIL PROTECTED]>
AuthorDate: Mon Sep 24 18:10:25 2007 -0400
Committer: David S. Miller <[EMAIL PROTECTED]>
CommitDate: Wed Oct 10 16:53:10 2007 -0700
[PATCH] adm8211: Pass all TXed frames to tx_status_irqsafe
ieee80211_tx_status_irqsafe can handle the freeing of all TXed frames.
Also, set excessive_retries for failed frames.
Signed-off-by: Michael Wu <[EMAIL PROTECTED]>
Signed-off-by: John W. Linville <[EMAIL PROTECTED]>
---
drivers/net/wireless/adm8211.c | 27 +++++++++++++--------------
1 files changed, 13 insertions(+), 14 deletions(-)
diff --git a/drivers/net/wireless/adm8211.c b/drivers/net/wireless/adm8211.c
index e950a7d..95c8315 100644
--- a/drivers/net/wireless/adm8211.c
+++ b/drivers/net/wireless/adm8211.c
@@ -299,6 +299,7 @@ static void adm8211_interrupt_tci(struct ieee80211_hw *dev)
for (dirty_tx = priv->dirty_tx; priv->cur_tx - dirty_tx; dirty_tx++) {
unsigned int entry = dirty_tx % priv->tx_ring_size;
u32 status = le32_to_cpu(priv->tx_ring[entry].status);
+ struct ieee80211_tx_status tx_status;
struct adm8211_tx_ring_info *info;
struct sk_buff *skb;
@@ -314,21 +315,19 @@ static void adm8211_interrupt_tci(struct ieee80211_hw
*dev)
pci_unmap_single(priv->pdev, info->mapping,
info->skb->len, PCI_DMA_TODEVICE);
- if (info->tx_control.flags & IEEE80211_TXCTL_REQ_TX_STATUS) {
- struct ieee80211_tx_status tx_status = {{0}};
- struct ieee80211_hdr *hdr;
- size_t hdrlen = info->hdrlen;
-
- skb_pull(skb, sizeof(struct adm8211_tx_hdr));
- hdr = (struct ieee80211_hdr *)skb_push(skb, hdrlen);
- memcpy(hdr, skb->cb, hdrlen);
- memcpy(&tx_status.control, &info->tx_control,
- sizeof(tx_status.control));
- if (!(status & TDES0_STATUS_ES))
+ memset(&tx_status, 0, sizeof(tx_status));
+ skb_pull(skb, sizeof(struct adm8211_tx_hdr));
+ memcpy(skb_push(skb, info->hdrlen), skb->cb, info->hdrlen);
+ memcpy(&tx_status.control, &info->tx_control,
+ sizeof(tx_status.control));
+ if (!(tx_status.control.flags & IEEE80211_TXCTL_NO_ACK)) {
+ if (status & TDES0_STATUS_ES)
+ tx_status.excessive_retries = 1;
+ else
tx_status.flags |= IEEE80211_TX_STATUS_ACK;
- ieee80211_tx_status_irqsafe(dev, skb, &tx_status);
- } else
- dev_kfree_skb_irq(skb);
+ }
+ ieee80211_tx_status_irqsafe(dev, skb, &tx_status);
+
info->skb = NULL;
}
-
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