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author | Linus Torvalds <torvalds@linux-foundation.org> | 2008-09-04 03:21:02 +0400 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2008-09-04 03:21:02 +0400 |
commit | 316343e2cfd9a4bb4c70d0e1991e7a74840fe29e (patch) | |
tree | 3608312dfc3c6af92c9abb79f0b8984d0473feee /drivers/net/wireless/iwlwifi/iwl-tx.c | |
parent | ec0c15afb41fd9ad45b53468b60db50170e22346 (diff) | |
parent | fca1287a3a9246d4facc27a0a455fada18fd1164 (diff) | |
download | linux-316343e2cfd9a4bb4c70d0e1991e7a74840fe29e.tar.xz |
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:
bnx2x: Accessing un-mapped page
ath9k: Fix TX control flag use for no ACK and RTS/CTS
ath9k: Fix TX status reporting
iwlwifi: fix STATUS_EXIT_PENDING is not set on pci_remove
iwlwifi: call apm stop on exit
iwlwifi: fix Tx cmd memory allocation failure handling
iwlwifi: fix rx_chain computation
iwlwifi: fix station mimo power save values
iwlwifi: remove false rxon if rx chain changes
iwlwifi: fix hidden ssid discovery in passive channels
iwlwifi: W/A for the TSF correction in IBSS
netxen: Remove workaround for chipset quirk
pcnet-cs, axnet_cs: add new IDs, remove dup ID with less info
ixgbe: initialize interrupt throttle rate
net/usb/pegasus: avoid hundreds of diagnostics
tipc: Don't use structure names which easily globally conflict.
Diffstat (limited to 'drivers/net/wireless/iwlwifi/iwl-tx.c')
-rw-r--r-- | drivers/net/wireless/iwlwifi/iwl-tx.c | 27 |
1 files changed, 17 insertions, 10 deletions
diff --git a/drivers/net/wireless/iwlwifi/iwl-tx.c b/drivers/net/wireless/iwlwifi/iwl-tx.c index ff879d46624a..78b1a7a4ca40 100644 --- a/drivers/net/wireless/iwlwifi/iwl-tx.c +++ b/drivers/net/wireless/iwlwifi/iwl-tx.c @@ -402,12 +402,11 @@ static int iwl_hw_tx_queue_init(struct iwl_priv *priv, /** * iwl_tx_queue_init - Allocate and initialize one tx/cmd queue */ -static int iwl_tx_queue_init(struct iwl_priv *priv, - struct iwl_tx_queue *txq, +static int iwl_tx_queue_init(struct iwl_priv *priv, struct iwl_tx_queue *txq, int slots_num, u32 txq_id) { int i, len; - int rc = 0; + int ret; /* * Alloc buffer array for commands (Tx or other types of commands). @@ -428,17 +427,14 @@ static int iwl_tx_queue_init(struct iwl_priv *priv, txq->cmd[i] = kmalloc(len, GFP_KERNEL); if (!txq->cmd[i]) - return -ENOMEM; + goto err; } /* Alloc driver data array and TFD circular buffer */ - rc = iwl_tx_queue_alloc(priv, txq, txq_id); - if (rc) { - for (i = 0; i < slots_num; i++) - kfree(txq->cmd[i]); + ret = iwl_tx_queue_alloc(priv, txq, txq_id); + if (ret) + goto err; - return -ENOMEM; - } txq->need_update = 0; /* TFD_QUEUE_SIZE_MAX must be power-of-two size, otherwise @@ -452,6 +448,17 @@ static int iwl_tx_queue_init(struct iwl_priv *priv, iwl_hw_tx_queue_init(priv, txq); return 0; +err: + for (i = 0; i < slots_num; i++) { + kfree(txq->cmd[i]); + txq->cmd[i] = NULL; + } + + if (txq_id == IWL_CMD_QUEUE_NUM) { + kfree(txq->cmd[slots_num]); + txq->cmd[slots_num] = NULL; + } + return -ENOMEM; } /** * iwl_hw_txq_ctx_free - Free TXQ Context |