diff options
author | Linus Torvalds <torvalds@linux-foundation.org> | 2008-05-14 10:08:24 -0700 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2008-05-14 10:08:24 -0700 |
commit | 6aa5fc434958d15a4d66d922d0416dfb03c07def (patch) | |
tree | c68811b0e38afe68156022bed324d8df25fb45be /drivers/net/wireless/rt2x00 | |
parent | 362a61ad61199e19a61b8e432015e2586b288f5b (diff) | |
parent | 9ee6b7f1556e7889eff4666483b1b554d4686cd4 (diff) |
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6
* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6: (73 commits)
net: Fix typo in net/core/sock.c.
ppp: Do not free not yet unregistered net device.
netfilter: xt_iprange: module aliases for xt_iprange
netfilter: ctnetlink: dump conntrack ID in event messages
irda: Fix a misalign access issue. (v2)
sctp: Fix use of uninitialized pointer
cipso: Relax too much careful cipso hash function.
tcp FRTO: work-around inorder receivers
tcp FRTO: Fix fallback to conventional recovery
New maintainer for Intel ethernet adapters
DM9000: Use delayed work to update MII PHY state
DM9000: Update and fix driver debugging messages
DM9000: Add __devinit and __devexit attributes to probe and remove
sky2: fix simple define thinko
[netdrvr] sfc: sfc: Add self-test support
[netdrvr] sfc: Increment rx_reset when reported as driver event
[netdrvr] sfc: Remove unused macro EFX_XAUI_RETRAIN_MAX
[netdrvr] sfc: Fix code formatting
[netdrvr] sfc: Remove kernel-doc comments for removed members of struct efx_nic
[netdrvr] sfc: Remove garbage from comment
...
Diffstat (limited to 'drivers/net/wireless/rt2x00')
-rw-r--r-- | drivers/net/wireless/rt2x00/rt2x00dev.c | 11 | ||||
-rw-r--r-- | drivers/net/wireless/rt2x00/rt2x00pci.c | 5 | ||||
-rw-r--r-- | drivers/net/wireless/rt2x00/rt61pci.c | 31 |
3 files changed, 18 insertions, 29 deletions
diff --git a/drivers/net/wireless/rt2x00/rt2x00dev.c b/drivers/net/wireless/rt2x00/rt2x00dev.c index 8d8657fb64d..b22c0273718 100644 --- a/drivers/net/wireless/rt2x00/rt2x00dev.c +++ b/drivers/net/wireless/rt2x00/rt2x00dev.c @@ -1032,8 +1032,10 @@ static int rt2x00lib_initialize(struct rt2x00_dev *rt2x00dev) * Initialize the device. */ status = rt2x00dev->ops->lib->initialize(rt2x00dev); - if (status) - goto exit; + if (status) { + rt2x00queue_uninitialize(rt2x00dev); + return status; + } __set_bit(DEVICE_INITIALIZED, &rt2x00dev->flags); @@ -1043,11 +1045,6 @@ static int rt2x00lib_initialize(struct rt2x00_dev *rt2x00dev) rt2x00rfkill_register(rt2x00dev); return 0; - -exit: - rt2x00lib_uninitialize(rt2x00dev); - - return status; } int rt2x00lib_start(struct rt2x00_dev *rt2x00dev) diff --git a/drivers/net/wireless/rt2x00/rt2x00pci.c b/drivers/net/wireless/rt2x00/rt2x00pci.c index 7867ec64bd2..971af2546b5 100644 --- a/drivers/net/wireless/rt2x00/rt2x00pci.c +++ b/drivers/net/wireless/rt2x00/rt2x00pci.c @@ -314,13 +314,14 @@ int rt2x00pci_initialize(struct rt2x00_dev *rt2x00dev) if (status) { ERROR(rt2x00dev, "IRQ %d allocation failed (error %d).\n", pci_dev->irq, status); - return status; + goto exit; } return 0; exit: - rt2x00pci_uninitialize(rt2x00dev); + queue_for_each(rt2x00dev, queue) + rt2x00pci_free_queue_dma(rt2x00dev, queue); return status; } diff --git a/drivers/net/wireless/rt2x00/rt61pci.c b/drivers/net/wireless/rt2x00/rt61pci.c index ae12dcdd3c2..14bc7b28165 100644 --- a/drivers/net/wireless/rt2x00/rt61pci.c +++ b/drivers/net/wireless/rt2x00/rt61pci.c @@ -2366,6 +2366,7 @@ static int rt61pci_beacon_update(struct ieee80211_hw *hw, struct sk_buff *skb, { struct rt2x00_dev *rt2x00dev = hw->priv; struct rt2x00_intf *intf = vif_to_intf(control->vif); + struct queue_entry_priv_pci_tx *priv_tx; struct skb_frame_desc *skbdesc; unsigned int beacon_base; u32 reg; @@ -2373,21 +2374,8 @@ static int rt61pci_beacon_update(struct ieee80211_hw *hw, struct sk_buff *skb, if (unlikely(!intf->beacon)) return -ENOBUFS; - /* - * We need to append the descriptor in front of the - * beacon frame. - */ - if (skb_headroom(skb) < intf->beacon->queue->desc_size) { - if (pskb_expand_head(skb, intf->beacon->queue->desc_size, - 0, GFP_ATOMIC)) - return -ENOMEM; - } - - /* - * Add the descriptor in front of the skb. - */ - skb_push(skb, intf->beacon->queue->desc_size); - memset(skb->data, 0, intf->beacon->queue->desc_size); + priv_tx = intf->beacon->priv_data; + memset(priv_tx->desc, 0, intf->beacon->queue->desc_size); /* * Fill in skb descriptor @@ -2395,9 +2383,9 @@ static int rt61pci_beacon_update(struct ieee80211_hw *hw, struct sk_buff *skb, skbdesc = get_skb_frame_desc(skb); memset(skbdesc, 0, sizeof(*skbdesc)); skbdesc->flags |= FRAME_DESC_DRIVER_GENERATED; - skbdesc->data = skb->data + intf->beacon->queue->desc_size; - skbdesc->data_len = skb->len - intf->beacon->queue->desc_size; - skbdesc->desc = skb->data; + skbdesc->data = skb->data; + skbdesc->data_len = skb->len; + skbdesc->desc = priv_tx->desc; skbdesc->desc_len = intf->beacon->queue->desc_size; skbdesc->entry = intf->beacon; @@ -2425,7 +2413,10 @@ static int rt61pci_beacon_update(struct ieee80211_hw *hw, struct sk_buff *skb, */ beacon_base = HW_BEACON_OFFSET(intf->beacon->entry_idx); rt2x00pci_register_multiwrite(rt2x00dev, beacon_base, - skb->data, skb->len); + skbdesc->desc, skbdesc->desc_len); + rt2x00pci_register_multiwrite(rt2x00dev, + beacon_base + skbdesc->desc_len, + skbdesc->data, skbdesc->data_len); rt61pci_kick_tx_queue(rt2x00dev, control->queue); return 0; @@ -2490,7 +2481,7 @@ static const struct data_queue_desc rt61pci_queue_tx = { static const struct data_queue_desc rt61pci_queue_bcn = { .entry_num = 4 * BEACON_ENTRIES, - .data_size = MGMT_FRAME_SIZE, + .data_size = 0, /* No DMA required for beacons */ .desc_size = TXINFO_SIZE, .priv_size = sizeof(struct queue_entry_priv_pci_tx), }; |