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Code Issues Releases Wiki Activity

iwlwifi: move prepare_card_hw to start_hw

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Kill the trans_ops->prepare_card_hw which is now useless.

Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
This commit is contained in:
Emmanuel Grumbach 2012-01-08 13:24:57 +02:00 committed by Wey-Yi Guy
parent 57a1dc8909
commit ebb7678d00
3 changed files with 15 additions and 21 deletions
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6
drivers/net/wireless/iwlwifi/iwl-agn.c
View file

@ -1833,12 +1833,6 @@ int iwl_probe(struct iwl_bus *bus, const struct iwl_trans_ops *trans_ops,
if (err)
goto out_free_traffic_mem;
if (iwl_trans_prepare_card_hw(trans(priv))) {
err = -EIO;
IWL_WARN(priv, "Failed, HW not ready\n");
goto out_free_traffic_mem;
}
/*****************
* 4. Read EEPROM
*****************/

22
drivers/net/wireless/iwlwifi/iwl-trans-pcie.c
View file

@ -690,13 +690,14 @@ static int iwl_set_hw_ready(struct iwl_trans *trans)
}
/* Note: returns standard 0/-ERROR code */
static int iwl_trans_pcie_prepare_card_hw(struct iwl_trans *trans)
static int iwl_prepare_card_hw(struct iwl_trans *trans)
{
int ret;
IWL_DEBUG_INFO(trans, "iwl_trans_prepare_card_hw enter\n");
ret = iwl_set_hw_ready(trans);
/* If the card is ready, exit 0 */
if (ret >= 0)
return 0;
@ -788,7 +789,7 @@ static int iwl_trans_pcie_start_device(struct iwl_trans *trans)
trans_pcie->mcast_queue[IWL_RXON_CTX_PAN] = IWL_IPAN_MCAST_QUEUE;
if ((hw_params(trans).sku & EEPROM_SKU_CAP_AMT_ENABLE) &&
iwl_trans_pcie_prepare_card_hw(trans)) {
iwl_prepare_card_hw(trans)) {
IWL_WARN(trans, "Exit HW not ready\n");
return -EIO;
}
@ -1254,16 +1255,24 @@ static int iwl_trans_pcie_start_hw(struct iwl_trans *trans)
if (err) {
IWL_ERR(trans, "Error allocating IRQ %d\n",
trans->irq);
iwl_free_isr_ict(trans);
tasklet_kill(&trans_pcie->irq_tasklet);
return err;
goto error;
}
INIT_WORK(&trans_pcie->rx_replenish, iwl_bg_rx_replenish);
trans_pcie->irq_requested = true;
}
return 0;
err = iwl_prepare_card_hw(trans);
if (err) {
IWL_ERR(trans, "Error while preparing HW: %d", err);
goto error;
}
return err;
error:
iwl_free_isr_ict(trans);
tasklet_kill(&trans_pcie->irq_tasklet);
return err;
}
static int iwl_trans_pcie_reclaim(struct iwl_trans *trans, int sta_id, int tid,
@ -1931,7 +1940,6 @@ const struct iwl_trans_ops trans_ops_pcie = {
.start_hw = iwl_trans_pcie_start_hw,
.fw_alive = iwl_trans_pcie_fw_alive,
.start_device = iwl_trans_pcie_start_device,
.prepare_card_hw = iwl_trans_pcie_prepare_card_hw,
.stop_device = iwl_trans_pcie_stop_device,
.wake_any_queue = iwl_trans_pcie_wake_any_queue,

8
drivers/net/wireless/iwlwifi/iwl-trans.h
View file

@ -136,8 +136,6 @@ struct iwl_host_cmd {
* @start_hw: starts the HW- from that point on, the HW can send interrupts
* @start_device: allocates and inits all the resources for the transport
* layer.
* @prepare_card_hw: claim the ownership on the HW. Will be called during
* probe.
* @fw_alive: called when the fw sends alive notification
* @wake_any_queue: wake all the queues of a specfic context IWL_RXON_CTX_*
* @stop_device:stops the whole device (embedded CPU put to reset)
@ -167,7 +165,6 @@ struct iwl_trans_ops {
int (*start_hw)(struct iwl_trans *iwl_trans);
int (*start_device)(struct iwl_trans *trans);
void (*fw_alive)(struct iwl_trans *trans);
int (*prepare_card_hw)(struct iwl_trans *trans);
void (*stop_device)(struct iwl_trans *trans);
void (*wake_any_queue)(struct iwl_trans *trans,
@ -284,11 +281,6 @@ static inline int iwl_trans_start_device(struct iwl_trans *trans)
return trans->ops->start_device(trans);
}
static inline int iwl_trans_prepare_card_hw(struct iwl_trans *trans)
{
return trans->ops->prepare_card_hw(trans);
}
static inline void iwl_trans_stop_device(struct iwl_trans *trans)
{
trans->ops->stop_device(trans);