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iwlagn: store the irq number to iwl_bus just like dev

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Since the irq number is just an unsigned int, store it inside iwl_bus
instead of calling the get_irq ops every time it is needed.

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 2011-06-18 08:21:12 -07:00 committed by Wey-Yi Guy
parent 4b55b07fc9
commit 705cd4513a
3 changed files with 8 additions and 7 deletions
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12
drivers/net/wireless/iwlwifi/iwl-agn.c
View File

@ -3496,6 +3496,7 @@ int iwl_probe(void *bus_specific, struct iwl_bus_ops *bus_ops,
priv->bus.priv = priv;
priv->bus.bus_specific = bus_specific;
priv->bus.ops = bus_ops;
priv->bus.irq = priv->bus.ops->get_irq(&priv->bus);
priv->bus.ops->set_drv_data(&priv->bus, priv);
priv->bus.dev = priv->bus.ops->get_dev(&priv->bus);
@ -3603,11 +3604,10 @@ int iwl_probe(void *bus_specific, struct iwl_bus_ops *bus_ops,
********************/
iwl_alloc_isr_ict(priv);
err = request_irq(priv->bus.ops->get_irq(&priv->bus), iwl_isr_ict,
IRQF_SHARED, DRV_NAME, priv);
err = request_irq(priv->bus.irq, iwl_isr_ict, IRQF_SHARED,
DRV_NAME, priv);
if (err) {
IWL_ERR(priv, "Error allocating IRQ %d\n",
priv->bus.ops->get_irq(&priv->bus));
IWL_ERR(priv, "Error allocating IRQ %d\n", priv->bus.irq);
goto out_uninit_drv;
}
@ -3644,7 +3644,7 @@ int iwl_probe(void *bus_specific, struct iwl_bus_ops *bus_ops,
out_destroy_workqueue:
destroy_workqueue(priv->workqueue);
priv->workqueue = NULL;
free_irq(priv->bus.ops->get_irq(&priv->bus), priv);
free_irq(priv->bus.irq, priv);
iwl_free_isr_ict(priv);
out_uninit_drv:
iwl_uninit_drv(priv);
@ -3716,7 +3716,7 @@ void __devexit iwl_remove(struct iwl_priv * priv)
priv->workqueue = NULL;
iwl_free_traffic_mem(priv);
free_irq(priv->bus.ops->get_irq(&priv->bus), priv);
free_irq(priv->bus.irq, priv);
priv->bus.ops->set_drv_data(&priv->bus, NULL);
iwl_uninit_drv(priv);

2
drivers/net/wireless/iwlwifi/iwl-agn.h
View File

@ -125,7 +125,7 @@ irqreturn_t iwl_isr_ict(int irq, void *data);
static inline void iwl_synchronize_irq(struct iwl_priv *priv)
{
/* wait to make sure we flush pending tasklet*/
synchronize_irq(priv->bus.ops->get_irq(&priv->bus));
synchronize_irq(priv->bus.irq);
tasklet_kill(&priv->irq_tasklet);
}

1
drivers/net/wireless/iwlwifi/iwl-dev.h
View File

@ -1224,6 +1224,7 @@ struct iwl_bus {
struct iwl_priv *priv; /* driver's context */
struct device *dev;
struct iwl_bus_ops *ops;
unsigned int irq;
};
struct iwl_priv {