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| author |   John W. Linville <linville@tuxdriver.com> | 2012-06-19 14:41:22 -0400 |
|---|---|---|
| committer | John W. Linville <linville@tuxdriver.com> | 2012-06-19 14:41:22 -0400 |
| commit | b3c911eeb47d08aada986f769b6a060794dfe9d0 (patch) | |
| tree | 212209c15a26006a62da9252efe18f27f16a0a4a /drivers/net/wireless/iwlwifi/dvm/rx.c | |
| parent | Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net (diff) | |
| parent | iwlwifi: unlock on error path (diff) | |
| download | linux-dev-b3c911eeb47d08aada986f769b6a060794dfe9d0.tar.xz linux-dev-b3c911eeb47d08aada986f769b6a060794dfe9d0.zip | |
Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-next into for-davem
Conflicts:
drivers/net/wireless/iwlwifi/dvm/testmode.c
drivers/net/wireless/iwlwifi/pcie/trans.c
Diffstat (limited to 'drivers/net/wireless/iwlwifi/dvm/rx.c')
| -rw-r--r-- | drivers/net/wireless/iwlwifi/dvm/rx.c | 24 |
1 files changed, 11 insertions, 13 deletions
diff --git a/drivers/net/wireless/iwlwifi/dvm/rx.c b/drivers/net/wireless/iwlwifi/dvm/rx.c index 0ed90bb8b56a..c1f7a18e08dd 100644 --- a/drivers/net/wireless/iwlwifi/dvm/rx.c +++ b/drivers/net/wireless/iwlwifi/dvm/rx.c @@ -1124,8 +1124,6 @@ int iwl_rx_dispatch(struct iwl_op_mode *op_mode, struct iwl_rx_cmd_buffer *rxb, { struct iwl_rx_packet *pkt = rxb_addr(rxb); struct iwl_priv *priv = IWL_OP_MODE_GET_DVM(op_mode); - void (*pre_rx_handler)(struct iwl_priv *, - struct iwl_rx_cmd_buffer *); int err = 0; /* @@ -1135,19 +1133,19 @@ int iwl_rx_dispatch(struct iwl_op_mode *op_mode, struct iwl_rx_cmd_buffer *rxb, */ iwl_notification_wait_notify(&priv->notif_wait, pkt); - /* RX data may be forwarded to userspace (using pre_rx_handler) in one - * of two cases: the first, that the user owns the uCode through - * testmode - in such case the pre_rx_handler is set and no further - * processing takes place. The other case is when the user want to - * monitor the rx w/o affecting the regular flow - the pre_rx_handler - * will be set but the ownership flag != IWL_OWNERSHIP_TM and the flow +#ifdef CONFIG_IWLWIFI_DEVICE_TESTMODE + /* + * RX data may be forwarded to userspace in one + * of two cases: the user owns the fw through testmode or when + * the user requested to monitor the rx w/o affecting the regular flow. + * In these cases the iwl_test object will handle forwarding the rx + * data to user space. + * Note that if the ownership flag != IWL_OWNERSHIP_TM the flow * continues. - * We need to use ACCESS_ONCE to prevent a case where the handler - * changes between the check and the call. */ - pre_rx_handler = ACCESS_ONCE(priv->pre_rx_handler); - if (pre_rx_handler) - pre_rx_handler(priv, rxb); + iwl_test_rx(&priv->tst, rxb); +#endif + if (priv->ucode_owner != IWL_OWNERSHIP_TM) { /* Based on type of command response or notification, * handle those that need handling via function in |