diff options
| author | Stanislaw Gruszka <sgruszka@redhat.com> | 2010-12-03 17:41:48 +0300 |
|---|---|---|
| committer | John W. Linville <linville@tuxdriver.com> | 2010-12-07 00:01:29 +0300 |
| commit | 22de94de7de78b8de2fb1f2df5aa85b5556cfcfd (patch) | |
| tree | f965d5f907ffc039ca146c22a5c2e87744cbc604 /drivers/net/wireless/iwlwifi/iwl-tx.c | |
| parent | abc471dc31be15f9fee5ec77f25d31b927d334b9 (diff) | |
| download | linux-22de94de7de78b8de2fb1f2df5aa85b5556cfcfd.tar.xz | |
iwlwifi: jiffies based tx queues watchdog
This patch replace monitor/recover timer by watchdog based on time
stamp. New code allow to discover hangs more precisely.
Timeout values are currently doubled monitoring period values of
previous timer. This have to be tuned based of firmware timing
capabilities.
Tested on 3945, 4965, 5300, 6300.
Signed-off-by: Stanislaw Gruszka <sgruszka@redhat.com>
Acked-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Diffstat (limited to 'drivers/net/wireless/iwlwifi/iwl-tx.c')
| -rw-r--r-- | drivers/net/wireless/iwlwifi/iwl-tx.c | 2 |
1 files changed, 0 insertions, 2 deletions
diff --git a/drivers/net/wireless/iwlwifi/iwl-tx.c b/drivers/net/wireless/iwlwifi/iwl-tx.c index 90659bcf5804..073b6ce6141c 100644 --- a/drivers/net/wireless/iwlwifi/iwl-tx.c +++ b/drivers/net/wireless/iwlwifi/iwl-tx.c @@ -263,8 +263,6 @@ static int iwl_queue_init(struct iwl_priv *priv, struct iwl_queue *q, q->high_mark = 2; q->write_ptr = q->read_ptr = 0; - q->last_read_ptr = 0; - q->repeat_same_read_ptr = 0; return 0; } |