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authorJohn W. Linville <linville@tuxdriver.com>2010-11-22 15:28:30 -0500
committerJohn W. Linville <linville@tuxdriver.com>2010-11-22 15:28:30 -0500
commit840fd8ff64f7b6c9cbfa9b7d0419f015f33303ff (patch)
treebcdc472c9b794f1d141534c14dcb0dd17015f030 /drivers/net/wireless/iwlwifi/iwl-helpers.h
parentb84a7d3d9e7cd5a25f4fd32142cebdf4481a74a4 (diff)
parent9e2e7422d059f9b98c3a0810df92a1ff660ade2f (diff)
Merge branch 'wireless-next-2.6' of git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi-2.6
Diffstat (limited to 'drivers/net/wireless/iwlwifi/iwl-helpers.h')
-rw-r--r--drivers/net/wireless/iwlwifi/iwl-helpers.h36
1 files changed, 15 insertions, 21 deletions
diff --git a/drivers/net/wireless/iwlwifi/iwl-helpers.h b/drivers/net/wireless/iwlwifi/iwl-helpers.h
index 92336830415..3f5bedd8875 100644
--- a/drivers/net/wireless/iwlwifi/iwl-helpers.h
+++ b/drivers/net/wireless/iwlwifi/iwl-helpers.h
@@ -95,42 +95,36 @@ static inline int iwl_alloc_fw_desc(struct pci_dev *pci_dev,
* | | | | | | | |
* | | | | | | +-+-------- AC queue (0-3)
* | | | | | |
- * | +-+-+-+-+------------ HW A-MPDU queue
+ * | +-+-+-+-+------------ HW queue ID
* |
- * +---------------------- indicates agg queue
+ * +---------------------- unused
*/
-static inline u8 iwl_virtual_agg_queue_num(u8 ac, u8 hwq)
+static inline void iwl_set_swq_id(struct iwl_tx_queue *txq, u8 ac, u8 hwq)
{
BUG_ON(ac > 3); /* only have 2 bits */
- BUG_ON(hwq > 31); /* only have 5 bits */
+ BUG_ON(hwq > 31); /* only use 5 bits */
- return 0x80 | (hwq << 2) | ac;
+ txq->swq_id = (hwq << 2) | ac;
}
-static inline void iwl_wake_queue(struct iwl_priv *priv, u8 queue)
+static inline void iwl_wake_queue(struct iwl_priv *priv,
+ struct iwl_tx_queue *txq)
{
- u8 ac = queue;
- u8 hwq = queue;
-
- if (queue & 0x80) {
- ac = queue & 3;
- hwq = (queue >> 2) & 0x1f;
- }
+ u8 queue = txq->swq_id;
+ u8 ac = queue & 3;
+ u8 hwq = (queue >> 2) & 0x1f;
if (test_and_clear_bit(hwq, priv->queue_stopped))
if (atomic_dec_return(&priv->queue_stop_count[ac]) <= 0)
ieee80211_wake_queue(priv->hw, ac);
}
-static inline void iwl_stop_queue(struct iwl_priv *priv, u8 queue)
+static inline void iwl_stop_queue(struct iwl_priv *priv,
+ struct iwl_tx_queue *txq)
{
- u8 ac = queue;
- u8 hwq = queue;
-
- if (queue & 0x80) {
- ac = queue & 3;
- hwq = (queue >> 2) & 0x1f;
- }
+ u8 queue = txq->swq_id;
+ u8 ac = queue & 3;
+ u8 hwq = (queue >> 2) & 0x1f;
if (!test_and_set_bit(hwq, priv->queue_stopped))
if (atomic_inc_return(&priv->queue_stop_count[ac]) > 0)