From 37055bd455b31b8220c35a1ede9c6aceb791cc88 Mon Sep 17 00:00:00 2001 From: Lennert Buytenhek Date: Mon, 3 Aug 2009 21:58:47 +0200 Subject: [PATCH] mwl8k: call pci_unmap_single() before accessing command structure again Signed-off-by: Lennert Buytenhek Acked-by: Nicolas Pitre Signed-off-by: John W. Linville --- drivers/net/wireless/mwl8k.c | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) diff --git a/drivers/net/wireless/mwl8k.c b/drivers/net/wireless/mwl8k.c index 9643aa4751c9..25423c05aff1 100644 --- a/drivers/net/wireless/mwl8k.c +++ b/drivers/net/wireless/mwl8k.c @@ -1593,6 +1593,9 @@ static int mwl8k_post_cmd(struct ieee80211_hw *hw, struct mwl8k_cmd_pkt *cmd) timeout = wait_for_completion_timeout(&cmd_wait, msecs_to_jiffies(MWL8K_CMD_TIMEOUT_MS)); + pci_unmap_single(priv->pdev, dma_addr, dma_size, + PCI_DMA_BIDIRECTIONAL); + result = &cmd->result; if (!timeout) { spin_lock_irq(&priv->fw_lock); @@ -1612,8 +1615,6 @@ static int mwl8k_post_cmd(struct ieee80211_hw *hw, struct mwl8k_cmd_pkt *cmd) *result); } - pci_unmap_single(priv->pdev, dma_addr, dma_size, - PCI_DMA_BIDIRECTIONAL); return rc; } -- 2.11.0