diff options
Diffstat (limited to 'drivers/net/wireless/rt2x00/rt2x00dev.c')
| -rw-r--r-- | drivers/net/wireless/rt2x00/rt2x00dev.c | 23 |
1 files changed, 20 insertions, 3 deletions
diff --git a/drivers/net/wireless/rt2x00/rt2x00dev.c b/drivers/net/wireless/rt2x00/rt2x00dev.c index 0906e14b347..d3ebb414456 100644 --- a/drivers/net/wireless/rt2x00/rt2x00dev.c +++ b/drivers/net/wireless/rt2x00/rt2x00dev.c @@ -340,9 +340,17 @@ void rt2x00lib_txdone(struct queue_entry *entry, * send the status report back. */ if (!(skbdesc_flags & SKBDESC_NOT_MAC80211)) - ieee80211_tx_status_irqsafe(rt2x00dev->hw, entry->skb); + /* + * Only PCI and SOC devices process the tx status in process + * context. Hence use ieee80211_tx_status for PCI and SOC + * devices and stick to ieee80211_tx_status_irqsafe for USB. + */ + if (rt2x00_is_usb(rt2x00dev)) + ieee80211_tx_status_irqsafe(rt2x00dev->hw, entry->skb); + else + ieee80211_tx_status(rt2x00dev->hw, entry->skb); else - dev_kfree_skb_irq(entry->skb); + dev_kfree_skb_any(entry->skb); /* * Make this entry available for reuse. @@ -489,7 +497,16 @@ void rt2x00lib_rxdone(struct rt2x00_dev *rt2x00dev, */ rt2x00debug_dump_frame(rt2x00dev, DUMP_FRAME_RXDONE, entry->skb); memcpy(IEEE80211_SKB_RXCB(entry->skb), rx_status, sizeof(*rx_status)); - ieee80211_rx_irqsafe(rt2x00dev->hw, entry->skb); + + /* + * Currently only PCI and SOC devices handle rx interrupts in process + * context. Hence, use ieee80211_rx_irqsafe for USB and ieee80211_rx_ni + * for PCI and SOC devices. + */ + if (rt2x00_is_usb(rt2x00dev)) + ieee80211_rx_irqsafe(rt2x00dev->hw, entry->skb); + else + ieee80211_rx_ni(rt2x00dev->hw, entry->skb); /* * Replace the skb with the freshly allocated one. |