diff options
author | Arik Nemtsov <arik@wizery.com> | 2013-12-01 14:30:38 +0400 |
---|---|---|
committer | Emmanuel Grumbach <emmanuel.grumbach@intel.com> | 2013-12-17 21:39:47 +0400 |
commit | eb7ff77edd391f215deee3ee5d957c857121cd72 (patch) | |
tree | ef442824ec1dd5e5212f4f39a12399e9c9b75b79 /drivers/net/wireless/iwlwifi/pcie/rx.c | |
parent | a4082843674000ffc5db76c2d0e66455ca5af490 (diff) | |
download | linux-eb7ff77edd391f215deee3ee5d957c857121cd72.tar.xz |
iwlwifi: trans: use a unified transport status
The same bits are employed in all transport layers. Put the status
field in the common transport layer. This allows us to employ them
in common transport code.
Signed-off-by: Arik Nemtsov <arik@wizery.com>
Reviewed-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Diffstat (limited to 'drivers/net/wireless/iwlwifi/pcie/rx.c')
-rw-r--r-- | drivers/net/wireless/iwlwifi/pcie/rx.c | 27 |
1 files changed, 12 insertions, 15 deletions
diff --git a/drivers/net/wireless/iwlwifi/pcie/rx.c b/drivers/net/wireless/iwlwifi/pcie/rx.c index 1d6bf7b98e2d..bbbb3ca400d7 100644 --- a/drivers/net/wireless/iwlwifi/pcie/rx.c +++ b/drivers/net/wireless/iwlwifi/pcie/rx.c @@ -162,11 +162,8 @@ static void iwl_pcie_rxq_inc_wr_ptr(struct iwl_trans *trans, rxq->write_actual = (rxq->write & ~0x7); iwl_write32(trans, FH_RSCSR_CHNL0_WPTR, rxq->write_actual); } else { - struct iwl_trans_pcie *trans_pcie = - IWL_TRANS_GET_PCIE_TRANS(trans); - /* If power-saving is in use, make sure device is awake */ - if (test_bit(STATUS_TPOWER_PMI, &trans_pcie->status)) { + if (test_bit(STATUS_TPOWER_PMI, &trans->status)) { reg = iwl_read32(trans, CSR_UCODE_DRV_GP1); if (reg & CSR_UCODE_DRV_GP1_BIT_MAC_SLEEP) { @@ -222,7 +219,7 @@ static void iwl_pcie_rxq_restock(struct iwl_trans *trans) * stopped, we cannot access the HW (in particular not prph). * So don't try to restock if the APM has been already stopped. */ - if (!test_bit(STATUS_DEVICE_ENABLED, &trans_pcie->status)) + if (!test_bit(STATUS_DEVICE_ENABLED, &trans->status)) return; spin_lock_irqsave(&rxq->lock, flags); @@ -791,7 +788,7 @@ static void iwl_pcie_irq_handle_error(struct iwl_trans *trans) APMS_CLK_VAL_MRB_FUNC_MODE) || (iwl_read_prph(trans, APMG_PS_CTRL_REG) & APMG_PS_CTRL_VAL_RESET_REQ))) { - clear_bit(STATUS_HCMD_ACTIVE, &trans_pcie->status); + clear_bit(STATUS_SYNC_HCMD_ACTIVE, &trans->status); iwl_op_mode_wimax_active(trans->op_mode); wake_up(&trans_pcie->wait_command_queue); return; @@ -801,8 +798,8 @@ static void iwl_pcie_irq_handle_error(struct iwl_trans *trans) iwl_dump_fh(trans, NULL); /* set the ERROR bit before we wake up the caller */ - set_bit(STATUS_FW_ERROR, &trans_pcie->status); - clear_bit(STATUS_HCMD_ACTIVE, &trans_pcie->status); + set_bit(STATUS_FW_ERROR, &trans->status); + clear_bit(STATUS_SYNC_HCMD_ACTIVE, &trans->status); wake_up(&trans_pcie->wait_command_queue); local_bh_disable(); @@ -894,14 +891,14 @@ irqreturn_t iwl_pcie_irq_handler(int irq, void *dev_id) iwl_op_mode_hw_rf_kill(trans->op_mode, hw_rfkill); if (hw_rfkill) { - set_bit(STATUS_RFKILL, &trans_pcie->status); - if (test_and_clear_bit(STATUS_HCMD_ACTIVE, - &trans_pcie->status)) + set_bit(STATUS_RFKILL, &trans->status); + if (test_and_clear_bit(STATUS_SYNC_HCMD_ACTIVE, + &trans->status)) IWL_DEBUG_RF_KILL(trans, "Rfkill while SYNC HCMD in flight\n"); wake_up(&trans_pcie->wait_command_queue); } else { - clear_bit(STATUS_RFKILL, &trans_pcie->status); + clear_bit(STATUS_RFKILL, &trans->status); } handled |= CSR_INT_BIT_RF_KILL; @@ -1005,7 +1002,7 @@ irqreturn_t iwl_pcie_irq_handler(int irq, void *dev_id) /* Re-enable all interrupts */ /* only Re-enable if disabled by irq */ - if (test_bit(STATUS_INT_ENABLED, &trans_pcie->status)) + if (test_bit(STATUS_INT_ENABLED, &trans->status)) iwl_enable_interrupts(trans); /* Re-enable RF_KILL if it occurred */ else if (handled & CSR_INT_BIT_RF_KILL) @@ -1160,7 +1157,7 @@ static irqreturn_t iwl_pcie_isr(int irq, void *data) * the handler can be scheduled because of a previous * interrupt. */ - if (test_bit(STATUS_INT_ENABLED, &trans_pcie->status) && + if (test_bit(STATUS_INT_ENABLED, &trans->status) && !trans_pcie->inta) iwl_enable_interrupts(trans); return IRQ_NONE; @@ -1290,7 +1287,7 @@ irqreturn_t iwl_pcie_isr_ict(int irq, void *data) /* re-enable interrupts here since we don't have anything to service. * only Re-enable if disabled by irq. */ - if (test_bit(STATUS_INT_ENABLED, &trans_pcie->status) && + if (test_bit(STATUS_INT_ENABLED, &trans->status) && !trans_pcie->inta) iwl_enable_interrupts(trans); |