diff options
Diffstat (limited to 'arch/arm/mach-omap2/omap_hwmod.c')
| -rw-r--r-- | arch/arm/mach-omap2/omap_hwmod.c | 27 |
1 files changed, 16 insertions, 11 deletions
diff --git a/arch/arm/mach-omap2/omap_hwmod.c b/arch/arm/mach-omap2/omap_hwmod.c index 083adbed0bf..a8090907fe3 100644 --- a/arch/arm/mach-omap2/omap_hwmod.c +++ b/arch/arm/mach-omap2/omap_hwmod.c @@ -3427,7 +3427,7 @@ int omap_hwmod_reset(struct omap_hwmod *oh) /** * omap_hwmod_count_resources - count number of struct resources needed by hwmod * @oh: struct omap_hwmod * - * @res: pointer to the first element of an array of struct resource to fill + * @flags: Type of resources to include when counting (IRQ/DMA/MEM) * * Count the number of struct resource array elements necessary to * contain omap_hwmod @oh resources. Intended to be called by code @@ -3440,20 +3440,25 @@ int omap_hwmod_reset(struct omap_hwmod *oh) * resource IDs. * */ -int omap_hwmod_count_resources(struct omap_hwmod *oh) +int omap_hwmod_count_resources(struct omap_hwmod *oh, unsigned long flags) { - struct omap_hwmod_ocp_if *os; - struct list_head *p; - int ret; - int i = 0; + int ret = 0; - ret = _count_mpu_irqs(oh) + _count_sdma_reqs(oh); + if (flags & IORESOURCE_IRQ) + ret += _count_mpu_irqs(oh); - p = oh->slave_ports.next; + if (flags & IORESOURCE_DMA) + ret += _count_sdma_reqs(oh); - while (i < oh->slaves_cnt) { - os = _fetch_next_ocp_if(&p, &i); - ret += _count_ocp_if_addr_spaces(os); + if (flags & IORESOURCE_MEM) { + int i = 0; + struct omap_hwmod_ocp_if *os; + struct list_head *p = oh->slave_ports.next; + + while (i < oh->slaves_cnt) { + os = _fetch_next_ocp_if(&p, &i); + ret += _count_ocp_if_addr_spaces(os); + } } return ret; |