lkml.org 
[lkml]   [2015]   [May]   [15]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
Date
From
SubjectRe: [RFC v1 11/11] genirq: Pass irq_data to helper function __irq_set_chip_handler_name_locked()
On Mon, 4 May 2015, Jiang Liu wrote:
> /* caller has locked the irq_desc and both params are valid */
> static inline void
> -__irq_set_chip_handler_name_locked(unsigned int irq, struct irq_chip *chip,
> +__irq_set_chip_handler_name_locked(struct irq_data *data, struct irq_chip *chip,
> irq_flow_handler_t handler, const char *name)
> {
> struct irq_desc *desc;
>
> - desc = irq_to_desc(irq);
> - irq_desc_get_irq_data(desc)->chip = chip;
> + desc = irq_to_desc(data->irq);

We should have a irq_data_to_desc() helper and use that instead of
going through a full lookup again.

Thanks,

tglx


\
 
 \ /
  Last update: 2015-05-15 23:01    [W:0.176 / U:0.064 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site